WO2020087459A1 - 监护仪 - Google Patents

监护仪 Download PDF

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Publication number
WO2020087459A1
WO2020087459A1 PCT/CN2018/113487 CN2018113487W WO2020087459A1 WO 2020087459 A1 WO2020087459 A1 WO 2020087459A1 CN 2018113487 W CN2018113487 W CN 2018113487W WO 2020087459 A1 WO2020087459 A1 WO 2020087459A1
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WO
WIPO (PCT)
Prior art keywords
parameter
circuit board
module
board
monitor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/113487
Other languages
English (en)
French (fr)
Inventor
张鹏
张学刚
杜丽英
邓荣海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Mindray Bio Medical Electronics Co Ltd
Shenzhen Mindray Scientific Co Ltd
Original Assignee
Shenzhen Mindray Bio Medical Electronics Co Ltd
Shenzhen Mindray Scientific Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Mindray Bio Medical Electronics Co Ltd, Shenzhen Mindray Scientific Co Ltd filed Critical Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority to PCT/CN2018/113487 priority Critical patent/WO2020087459A1/zh
Priority to CN201880098283.4A priority patent/CN112788981A/zh
Publication of WO2020087459A1 publication Critical patent/WO2020087459A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons

Definitions

  • This application relates to the technical field of medical devices, in particular to a monitor.
  • the monitor is a portable and easy-to-use physiological parameter monitoring device, which is widely used in the monitoring of various vital signs of the human body and provides effective clinical diagnosis basis for medical staff.
  • Portable monitors can be used for doctor visits, field rescue, etc., so the requirements for miniaturization and portability of monitors are increasing.
  • Existing monitors are bulky, heavy and inconvenient to carry.
  • Existing monitors generally include parameter boards, main control boards, expansion interfaces, etc.
  • the layout of these boards is: fix the parameter board, main control board, power board, expansion interface, etc. on the main bracket, and pass the line
  • the cables are connected to each other.
  • the whole monitor is not compact enough, and it is easy to cause parameter measurement performance to be unstable due to interference caused by cables.
  • the present invention provides a monitor with a simple structure and a compact and compact structure.
  • the present application provides a monitor including a front case and a rear case that are fixed to each other.
  • the front case and the rear case are surrounded by a receiving cavity.
  • the monitor also includes:
  • a screen assembly the screen assembly is fixedly arranged on the front shell and is located in the receiving cavity;
  • An expansion function module provided in the receiving cavity
  • the main bracket assembly is located at the bottom of the receiving cavity, and the expansion function module is suspended in the accommodating space above the main bracket assembly.
  • the monitor provided by the embodiment of the present application by disposing the main bracket assembly at the bottom of the receiving cavity, the expansion function module is suspended in the accommodating space above the main bracket assembly, not only has a simple structure, but also completes the machine
  • the structure is compact and compact, which improves the stability of parameter measurement.
  • FIG. 1 is a schematic structural diagram of a monitor provided by the first embodiment of the present application.
  • FIG. 2 is an exploded schematic view of the first part of the structure of the monitor in FIG. 1.
  • FIG. 3 is another angle view of the monitor in FIG. 1.
  • FIG. 4 is another angle view of the structure of the second part of the monitor in FIG. 1.
  • FIG. 5 is a schematic exploded view of the second part of the structure of the monitor in FIG. 4.
  • FIG. 6 is a schematic structural diagram of a first embodiment of the main bracket assembly of the monitor in FIG. 5.
  • FIG. 7 is an exploded schematic view of the structure of the main bracket assembly in FIG. 8.
  • FIG. 8 is a schematic structural diagram of a second embodiment of the main bracket assembly of the monitor in FIG. 5.
  • FIG. 9 is an exploded schematic view of the structure of the main bracket assembly in FIG. 8.
  • FIG. 10 is a schematic structural diagram of a monitor provided by a second embodiment of the present application.
  • FIG. 11 is an exploded schematic view of the monitor in FIG. 10.
  • FIG. 12 is another schematic exploded view of the monitor in FIG. 10.
  • FIG. 13 is a schematic exploded view of the power conversion device of the monitor of FIG. 12.
  • FIG. 14 is an exploded schematic view of the control part of the power conversion device in FIG. 13.
  • FIG. 15 is another perspective view of the power conversion device of the monitor of FIG. 14.
  • 16 is a cross-sectional view of the power conversion device of the monitor of FIG. 13 along XVI-XVI.
  • FIG. 17 is a schematic structural diagram of a monitor provided by a third embodiment of the present application.
  • FIG. 18 is an exploded schematic view of the structure of the monitor in FIG. 17.
  • FIG. 19 is an exploded schematic view of the structure of the external battery box of the monitor of FIG. 18.
  • FIG. 20 is another perspective view of the monitor in FIG. 19.
  • 21 is a schematic structural diagram of a multi-function integrated circuit board in an embodiment of the present application.
  • 22 is a schematic structural diagram of a multi-function integrated circuit board in another embodiment of the present application.
  • FIG. 23 is a schematic structural diagram of a circuit part in an integrated parameter module of a multi-function integrated circuit board in the first embodiment of the present application.
  • FIG. 24 is a schematic structural diagram of a monitor provided by a second embodiment of this embodiment.
  • FIG. 25 is a schematic structural diagram of a monitor provided by a third embodiment of this embodiment.
  • FIG. 26 is a schematic structural diagram of a monitor provided by a fourth embodiment of this embodiment.
  • FIG. 27 is a schematic structural diagram of a monitor provided by a fifth embodiment of this embodiment.
  • FIG. 28 is a schematic structural diagram of a monitor provided by a sixth embodiment of this embodiment.
  • FIG. 29 is a schematic structural diagram of a monitor provided in a seventh embodiment of this embodiment.
  • FIG. 30 is a schematic structural diagram of a monitor provided by an eighth embodiment of this embodiment.
  • the monitor 100 is a portable monitor.
  • the monitor 100 includes a front case 1 and a rear case 3 which are fixed to each other.
  • the front case 1 and the rear case 3 are enclosed together to form a receiving cavity 101.
  • the front shell 1 and the rear shell 3 are fixed together by fitting in a snap-fit manner.
  • the front case 1 and the rear case 3 can also be fixed and fixed together by screwing together.
  • a screen assembly 10, a main bracket assembly 21, a print recorder 22, a parameter panel 23, and a carbon dioxide module 24 are provided in the containing chamber 101.
  • the main bracket assembly 21 includes a main bracket 211 and a multi-function integrated circuit board 212 disposed on the main bracket 211.
  • the multi-function integrated circuit board 212 is a circuit board that integrates at least the function of the main control board, the function of the parameter board and the function of the expansion interface.
  • the printing recorder 22, the parameter panel 23, and the carbon dioxide module 24 are disposed in the receiving cavity 101 on the side of the multifunctional integrated circuit board 212 facing away from the main bracket 211.
  • both the front case 1 and the rear case 3 are made of a disinfection-resistant material.
  • anti-disinfection materials are, but not limited to, polybutylene terephthalate (PBT), polyphenylene sulfone resin (Polyphenylene sulfone resins, PPSU), polyformaldehyde (Polyformaldehyde, POM), poly Polyethylene terephthalate (Polyethylene terephthalate, PET), polycarbonate (Polycarbonate, PC), polyamide resin (Polyamide, PA), polyurethane (Polyurethane, PU) one or between The combination.
  • the front shell 1 and the rear shell 3 are wiped with a high concentration of disinfectant, not only the corrosion of the front shell 1 and the rear shell 3 by the disinfectant is avoided, but because the friction coefficient of the disinfection-resistant material is small, the The smooth surface can avoid or reduce the scratching and cracking of the front case 1 and the rear case 3 due to the rubbing friction, thereby improving the service life of the monitor 100.
  • a screen assembly 10 is provided in the front case 1.
  • the screen assembly 10 is fixed on the front case 1.
  • the screen assembly 10 includes a touch screen 11, a display screen 12 disposed on the back of the touch screen 11, and a screen assembly main control board 13 electrically connected to the display screen 12.
  • a window 111 is provided on the front of the front case 1.
  • the touch screen 11, the display screen 12 and the main control board 13 of the screen assembly are all installed in the window 111 of the front case 1.
  • the touch screen 11 is used for a user to input control commands to achieve human-computer interaction.
  • the display screen 12 may display display contents such as menu switching or pop-up switching of the parameter setting window.
  • the display screen 12 can also be used to display the data information monitored by the monitor 100 and the processed image information, so that the user can more intuitively understand the monitored information.
  • the main control board 13 of the screen assembly is used to receive the control commands input by the touch screen 11 and transmit them to the multifunctional integrated circuit board 212, and in response to the control of the multifunctional integrated circuit board 212, the display screen 12 is controlled to display accordingly.
  • the touch screen 11 is disposed outside the display screen 12, and the touch screen 11 and the display screen 12 are integrated to form a touch display screen with touch input and display output functions.
  • the panel assembly 10 may be reinforced by the sheet metal plate 17 after the screen assembly 10 is fixed on the front case 1, so that the screen assembly 10 is located between the front case 1 and the sheet metal plate 17, so in the front case 1
  • the combination with the screen assembly 10 is fixed on the rear shell 3 to enhance the mechanical fixation, improve the mechanical anti-fall strength, protect the screen assembly, and improve the stability; at the same time, it can also be used as the grounding of the circuit board, which can be used to release interference and improve circuit stability Anti-interference performance.
  • the front shell 1 is also provided with function buttons 14.
  • the function buttons 14 are provided at the bottom of the front of the front case 1, that is, the function buttons 14 are located below the touch screen 11.
  • the function keys 14 may be mechanical buttons or knobs.
  • the function buttons 14 include a number of menu buttons 141 and a power button 142.
  • the menu button 141 is used for menu switching or pop-up switching of a parameter setting window.
  • the power button 142 controls the monitor 100 to turn on. It can be understood that, in other embodiments, the function buttons 14 may also be provided at other positions of the front case 1, such as a bottom surface, a top surface, or a side surface.
  • the panel assembly main control board 13 is provided on the entire back of the front case 1.
  • a function key circuit board 15 connected to the function keys 14 is provided at the position corresponding to the function keys 14 of the panel assembly main control board 13.
  • the function button circuit board 15 includes a menu button circuit board 151 and a power button circuit board 152 corresponding to the menu button 141 and the power button 142.
  • the menu button circuit board 151 and the power button circuit board 152 are combined into an integrated board, and are provided at the bottom of the front of the main control board 13 of the screen assembly.
  • the menu button circuit board 151 and the power button circuit board 152 can also be separately provided on the screen assembly main control board 13, that is, several menu buttons 141 and the power button 142 can be separately installed on the front case 1 . It can be understood that, in other embodiments, the screen assembly main control board 13 may also be disposed on a part of the back of the front case 1, and the menu button circuit board 151 and the power button circuit board 152 are installed on the screen assembly main control board 13 or through a wire The cable is connected to the main control board 13 of the screen assembly.
  • the first alarm indicator 161 is provided on the front case 1.
  • the first alarm indicator 161 is provided on the front of the front case 1.
  • the main control board 13 of the panel assembly is provided with a first indicator circuit board 1611 electrically connected to the first alarm indicator 161 at a position corresponding to the first alarm indicator 161.
  • the first indicator circuit board 1611 is disposed on the top of the front of the main control board 13 of the screen assembly.
  • a second alarm indicator 162 and a second indicator circuit board 1621 electrically connected to the second alarm indicator 162 are also provided on the rear case 3.
  • the second alarm indicator 162 is provided on the top surface of the rear case 3.
  • the first alarm indicator light 161 may also be disposed at the junction between the top surface and the front surface of the front case 1, and the second alarm indicator lamp 162 may be disposed on the top surface and the rear surface of the rear case 3 Junction.
  • the alarm light is visible in 360 degrees, thereby facilitating the medical staff to quickly find the monitor 100 that emits the alarm light.
  • At least one of the first alarm indicator light 161 and the second alarm indicator light 162 may also be protruded on the top surface of the front case 1 so that medical personnel can view the first alarm indicator light 161 and 360 degrees
  • the alarm light emitted by at least one of the second alarm indicator lights 162 reduces the difficulty and workload of medical personnel.
  • the rear case 3 includes a rear case body 31, a top cover 32 snap-fitted to the rear case body 31, and a handle cover 33 provided on the top cover 32.
  • the top cover 32, the rear case body 31, and the handle cover 33 can be fixedly connected together through an installation structure.
  • the mounting structure here may be a screw, a snap, a magnetic adsorption structure, etc., so that the top cover 32 is fixedly and detachably connected to the rear case body 31 and the handle cover 33.
  • the installation structure is applicable to the installation structures in other embodiments of the present application.
  • the top cover 32 is integrally formed with the rear case body 31 and the handle cover 33.
  • the rear case body 31 includes a bottom plate 311, a rear side plate 312 connected to one end of the bottom plate 311, and a first side plate 313 and a second side plate 314 connected to the bottom plate 311 and the rear side plate 312 and disposed oppositely.
  • the bottom plate 311, the rear side plate 312, the first side plate 313 and the second side plate 314 collectively surround a box structure 315 that houses the main bracket assembly 21.
  • the bottom plate 311 of the rear case body 31 is provided with a plurality of heat dissipation holes 3111 communicating with the receiving cavity 101.
  • the bottom plate 311 is also provided with an opening 3112 for an electrical interface for external devices to pass through the opening 3112 to be electrically connected to the monitor 100.
  • the two opposite sides of the bottom plate 311 are respectively provided with two inclined support blocks 3113. Each support block 3113 extends in the width direction of the bottom plate 311 (that is, the arrangement direction of the rear case 3 to the front case 1).
  • each support block 3113 gradually increases toward the front case 1, so that the main bracket assembly 21 is inclinedly disposed in the receiving cavity 101 relative to the bottom plate 311 of the rear case body 31, so that the center of gravity of the monitor 100 is located in the front case
  • the main bracket assembly 21 is located at the bottom of the receiving cavity 101.
  • the handle portion 3221 is provided at the interface between the front case 1 and the rear case 3 of the monitor 100.
  • a handle portion 3221 is provided on the back of the top cover 32.
  • the handle portion 3221 of the monitor 100 When the monitor 100 is lifted, the handle portion 3221 of the monitor 100 The force direction of is on the same vertical plane as the gravity direction of the monitor 100, which is beneficial to the stability of the center of gravity of the monitor 100 as a whole.
  • the handle portion 3221 can be embedded in the rear shell 3 and smoothly connected to the outer wall surface of the rear shell 3, and the handle portion 3221 can also be integrally formed with the rear shell 3, It can be seen that in this embodiment, an independent handle structure is not used, but the handle is integrated with the rear shell structure, saving space and reducing the volume of the whole machine.
  • connection interface 3121 includes a wireless interface and / or a wired interface.
  • the wireless interface included in the connection interface 3121 may be, but not limited to, a parallel interface, wifi, Bluetooth, or Ethernet.
  • the wired interface included in the connection interface 3121 may be, but not limited to, a serial interface, a power interface, a USB interface, a print recorder interface, an earphone interface, or a multi-function data interface.
  • the power interface includes a DC power interface and an AC power interface. It can be understood that the category of the connection interface 3121 is applicable to other embodiments of the present application. As shown in FIG. 3, various interfaces such as a power interface, a USB interface, a network cable interface, and a multi-function data interface can be horizontally arranged, and can also be arranged horizontally near the bottom plate 311.
  • a number of protruding fixing posts 3123 are provided on the inner side wall of the rear side plate 312.
  • the end of the free end of the fixing post 3123 is provided with a screw hole 3125.
  • the fixing column 3123 is used to fix various functional modules of the monitor 100, such as a printing recorder 22, a parameter panel 23, and a carbon dioxide module 24.
  • the parameter panel 23 includes fixed plates of multiple sockets connected to the parameter measurement accessories.
  • the parameter measurement accessories here include detection accessories such as electrocardiographic respiration, blood oxygen, blood pressure, and body temperature. These parameter measurement accessories may include a pre-sampling circuit or Does not include only relevant sensors, cuffs and other components. ECG respiration, blood oxygen, blood pressure, body temperature, etc. are physiological parameters or physiological data.
  • the first side plate 313 of the rear case body 31 is provided with an opening 3131.
  • a flange 3132 that holds the parameter panel 23 is provided at the position of the first side plate 313 corresponding to the opening 3131.
  • the second side plate 314 of the rear case body 31 defines an opening 3141 through which the printing recorder 22 passes.
  • the side of the second side plate 314 near the bottom plate 311 is provided with a battery compartment door 3142 that is fastened to the second side plate 314.
  • the second side plate 314 is provided with an opening 3143 for inserting the battery 2132 (as shown in FIG. 7) at a position corresponding to the battery compartment door 3142.
  • the battery compartment door 3142 is in contact with the second side plate 314 and is flush.
  • the rear case body 31 forms a complete outer wall, which can avoid the risk of collision due to the irregular outer wall in a small crowded space, or avoid installation difficulties due to the irregular outer wall.
  • the battery 2132 can be inserted into the box structure 315 of the rear case body 31 through the opening 3143, so that the power supply of the monitor 100 is interrupted in a short time, or inserted and removed by mistake, and The patient can still be used continuously when changing the bed or moving, that is, the monitor 100 can work independently from the DC power supply.
  • the rear case body 31 further includes a connection frame 316 that is snap-fitted to the front case 1.
  • the box structure 315 is disposed on the side of the connecting frame 316 away from the front case 1.
  • the connecting frame 316 is connected to one end of the bottom plate 311, the first side plate 313 and the second side plate 314, and extends toward the side away from the bottom plate 311.
  • the connecting frame 316 is used to buckle the front case 1 to form a sealed receiving chamber 101, and to install various functional modules of the monitor 100, such as a printing recorder 22, a parameter panel 23, and a carbon dioxide module 24.
  • the inner side wall of the connecting frame 316 is provided with a plurality of protruding fixing posts 3161.
  • each fixing post 3161 is provided with a screw hole 3162.
  • the connection frame 316 fixes each functional module to the connection frame 316 through a locking member 3163.
  • the locking member 3163 is used to pass through the mounting bracket of the functional module and be locked in the screw hole 3162.
  • the locking member 3163 is, for example, a screw or a pin.
  • the connecting frame 316 is provided with a protruding positioning block 3164 at a position corresponding to the opening 3131 of the first side plate 313.
  • the parameter panel 23 is fixed to the connection frame 316 via a parameter bracket 233.
  • the parameter bracket 233 is provided with a positioning hole 2333 which is engaged with the positioning block 3164.
  • the locking member 3024 is, for example, a screw or a pin. It can be understood that the fixing post 3161 and the positioning block 3164 are located outside the fastening area where the front frame 1 is engaged with the connecting frame 316.
  • a stepped mounting portion 317 is formed between the box structure 315 and the connection frame 316.
  • the top cover 32 is provided on the mounting portion 317 and is snap-fitted on the mounting portion 317.
  • the top cover 32 includes a first cover 321 and a second cover 322.
  • the first cover 321 is adapted to cover with the box structure 315 and is fixed on the box structure 315.
  • the second cover 322 is adapted to cover the connection frame 316, and is fixed on the connection frame 316.
  • the first cover 321 is perpendicular to the second cover 322.
  • the first cover 321 and the second cover 322 are integrally formed.
  • the first cover 321 and the second cover 322 are detachably connected together by a mounting structure.
  • a handle portion 3221 is formed concavely on the side of the second cover 322 away from the front case 1.
  • the second cover 322 is provided with a plurality of heat dissipation holes 3222 penetrating through the receiving chamber 101 at positions corresponding to the handle portion 3221. Several heat dissipation holes 3222 communicate with the receiving cavity 101.
  • a plurality of heat dissipation holes 3222 are provided at opposite ends of the handle portion 3221 in the longitudinal direction.
  • the top end of the second cover 322 is provided with an opening 3223 at a position corresponding to the handle portion 3221.
  • the handle cover 33 is fixed to the top cover 32 through the mounting structure, and closes the opening 3223.
  • the second alarm indicator circuit board 1621 is fixed to the top of the handle cover 33.
  • the main bracket assembly 21, the print recorder 22, the parameter panel 23, and the carbon dioxide module 24 are all fixed to the rear case 3 through the installation structure.
  • the rear shell body 31 and the main bracket assembly 21, the printing recorder 22, the parameter panel 23, and the carbon dioxide module 24 surround and form a heat dissipation cavity communicating with a plurality of heat dissipation holes 3222.
  • the surface of the multifunctional integrated circuit board 212 of the main bracket assembly 21 is perpendicular to the plane where the display screen 12 or the touch screen 11 of the screen assembly 10 is located.
  • the main bracket assembly 21 is located at the bottom of the rear shell 3, that is, the main bracket assembly 21 is disposed at a position corresponding to the bottom plate 311 of the rear shell 3.
  • the printing recorder 22 and the parameter panel 23 are respectively located on opposite sides of the main bracket assembly 21, and the carbon dioxide module 24 is disposed between the printing recorder 22 and the parameter panel 23.
  • the distance between the carbon dioxide module 24 and the print recorder 22 is smaller than the distance from the parameter panel 23, so that the length of the cable used to connect the parameter panel 23 and the carbon dioxide module 24 can be shortened.
  • the printer recorder 22 and the parameter panel 23 are correspondingly disposed on opposite sides of the box structure 315 and located on the top of the main bracket assembly 21.
  • the print recorder 22 is a thermal print recorder, and is used to print the data information monitored by the monitor 100 and the processed image information.
  • the print recorder 22 is correspondingly disposed at the position of the opening 3141 of the second side plate 314 and is fixed to the connection frame 316 of the rear case 3 by the fixing bracket 221.
  • the printer recorder 22 can also be fixed to the second side plate 314 or the rear side plate 312 via a fixing bracket 221.
  • the printing recorder 22 passes through the opening 3141 of the second side plate 314 and exposes the rear case 3 outside.
  • the printing recorder 22 does not need to be fixed by the main bracket 211 in the monitor 100, so the manufacturing error or deformation of the main bracket 211 will not affect the use of the printing recorder 22, and the mechanism of the main bracket 211 is simplified and printing is facilitated The installation and maintenance of the recorder 22.
  • the print recorder 22 is connected to the multi-function integrated circuit board 212 via a cable.
  • the parameter panel 23 is provided with a number of parameter interfaces 231 corresponding to the openings 3131 of the first side plate 313, and each parameter interface 231 is connected to the multi-function integrated circuit board 212 via a cable 232.
  • the parameter panel 23 is fixed to the connection frame 316 of the rear case 3 through the parameter bracket 233. In other embodiments, the parameter panel 23 may also be fixed to the first side plate 313 or the rear side plate 312 through a mounting structure.
  • the parameter panel 23 is clipped on the parameter bracket 233.
  • the parameter support 233 generally has an arch shape with an opening 2330 at one end. The opening of the parameter support 233 faces away from the front case 1. The parameter panel 23 is clipped on the parameter support 233 from the opening.
  • the end of the parameter bracket 233 near the connecting frame 316 extends the connecting plate 2331 vertically outward.
  • the connecting plate 2331 is provided with a plurality of through holes 2332.
  • the locking member 3163 passes through the through holes 2332 and is locked in the screw holes 3162 of the connecting frame 316, so that the parameter panel 23 is fixedly connected to the rear case 3.
  • the connecting plate 2331 is also provided with a positioning hole 2333 for engaging with the positioning block 3164 of the connecting frame 316.
  • the carbon dioxide module 24 is fixed on the top cover 32 of the rear case 3 and electrically connected to the multifunctional integrated circuit board 212.
  • the carbon dioxide module 24 is disposed at the junction of the first cover 321 and the second cover 322 so that the carbon dioxide module 24 is accommodated in the box structure 315.
  • the carbon dioxide module 24 includes a mainstream carbon dioxide module 241 and / or a bypass carbon dioxide module 242, and a suspension bracket 243.
  • the mainstream carbon dioxide module 241 and the bypass carbon dioxide module 242 may be arranged side by side. After the mainstream carbon dioxide module 241 and / or the bypass carbon dioxide module 242 are fixed on the suspension bracket 243 to form the carbon dioxide module 24, they are fixed on the top cover 32 and suspended above the main bracket assembly 21.
  • the mainstream The carbon dioxide module 241 and / or the bypass carbon dioxide module 242 can also be directly fixed on the top cover 32 and hang over the accommodating space above the main bracket assembly 21, where the accommodating space refers to being located in the receiving cavity 101 and located on the main bracket
  • the component 21 is on a side facing away from the bottom plate 311 of the rear case body 31, which can also be said to be located in the receiving cavity 101 and on the side of the main bracket component 21 facing away from the bottom of the receiving cavity 101. It can be understood that, because the carbon dioxide module 24 cannot be heated, the temperature-sensitive carbon dioxide module 24 is away from components that generate a large amount of heat.
  • the mainstream carbon dioxide module 241 and the bypass carbon dioxide module 242 are fixed to the top cover 32 by the suspension bracket 243, and the components with large heat generation are arranged at the bottom of the box structure 315. It can be understood that, in other embodiments, the carbon dioxide module 24 may also be fixed to the rear side plate 312 through the suspension bracket 243. It can be seen that all the gas detection modules for gas measurement can be fixed by using the above installation method of the carbon dioxide module 24, so as to avoid close contact with the heat dissipation source in a narrow monitor space.
  • This expansion function component includes but is not limited to: CO heart Displacement measurement module, microfluidic carbon dioxide, IBP measurement module, CCO continuous cardiac displacement measurement module, AG anesthesia module, oxygen measurement module, BIS EEG measurement module and ICG electrical impedance cardiography module, etc.
  • the monitor 100 further includes a speaker assembly 25 electrically connected to the multi-function integrated circuit board 212.
  • the horn assembly 25 is used to emit an alarm sound or a prompt sound of the working state of the monitor 100.
  • a number of horn holes 3122 are provided at the position of the rear side plate 312 corresponding to the horn assembly 25.
  • the horn assembly 25 is installed at the position of the rear shell 3 corresponding to the horn hole 3122 and fixed to the rear side plate 312 of the rear shell 3.
  • the monitor 100 further includes an Internet of Things module 27.
  • the Internet of Things module 27 is fixed on the top cover 32 of the rear case 3 and electrically connected to the multifunctional integrated circuit board 212.
  • the Internet of Things module 27 may be disposed at the junction of the first cover 321 and the second cover 322, so that the Internet of Things module 27 is accommodated in the box structure 315; or, the Internet of Things module 27 is fixed at The second cover 322 is located above the carbon dioxide module 24.
  • the Internet of Things module 27 may also be integrated on the multi-function integrated circuit board 212.
  • the main bracket assembly 21 is fixed to the rear case 3 through the main bracket 211 and is perpendicular to the plane where the display screen 11 or the touch screen 12 of the screen assembly 10 is located.
  • the main bracket assembly 21 further includes a built-in battery box 213, a pump valve assembly 214, a first extended parameter board 215, a second extended parameter board 216, a power outlet 217, and an AC / DC module 218.
  • the built-in battery box 213 and the pump valve assembly 214 are provided below the main bracket 211.
  • the multi-function integrated circuit board 212, the first extended parameter board 215, the second extended parameter board 216, the power socket 217 and the AC / DC module 218 are disposed above the main bracket 211.
  • the main bracket 211, the multi-function integrated circuit board 212, the built-in battery box 213, the pump valve assembly 214, the first extended parameter board 215, the second extended parameter board 216, the power socket 217 and the AC / DC module 218 are connected to form an integral structure
  • the main bracket assembly 21 is fixed on the rear shell 3.
  • the main bracket 211 may be a metal material, such as a sheet metal plate, and the main bracket 211 is fixed to the bottom of the rear shell 3 to be placed approximately horizontally or slightly inclined.
  • the main bracket 211 is connected to the sheet metal plate 17 used to fix the screen assembly 10 to form a vertical bracket, which is used to form a supporting keel structure in the plastic casing of the monitor, which can enhance the mechanical stability of the whole machine, improve the mechanical anti-fall strength, and enhance the stability At the same time, it can also be used as the ground of the circuit board, which can be used to release interference to improve circuit stability and anti-interference performance.
  • the main bracket 211 includes a support plate 2111 and a first bearing plate 2112 and a second bearing plate 2113 disposed on a side of the support plate 2111 away from the front case 1.
  • the main bracket assembly 21 is fixed to the rear shell 3 through a locking connection between the first carrier plate 2112 and / or the second carrier plate 2113 and the rear shell 3 through a locking fastener.
  • the support board 2111 is used to support the multifunctional integrated circuit board 212
  • the first carrier board 2113 is used to install the power socket 217
  • the second support board 217 is used to install the AC / DC module 218.
  • the first bearing plate 2112 and the second bearing plate 2113 are fixed to the box structure 315 through the mounting structure.
  • the first support plate 2112 is spaced apart from the second carrier plate 2113, and extends vertically upward from the edge of the support plate 2111.
  • the first support plate 2112 and the second carrier plate 2113 are integrally formed.
  • Both the first support plate 2111 and the second bearing plate 2113 are provided with a number of protruding fixing posts, the free ends of the fixing posts are provided with screw holes, and the corresponding screw holes on the multi-function integrated circuit board 212 and the AC / DC module 218 are provided with through holes. Holes, fasteners pass through the through holes and screw holes to fix the multi-function integrated circuit board 212 and the AC / DC module 218 on the fixing post.
  • the first bearing plate 2112 and the second bearing plate 2113 are provided with openings 2114 at positions corresponding to the connection interface 3121.
  • the support plate 2111 is provided with two extension plates 2115 on the side close to the front case 1.
  • the extension plate 2115 is provided with a grounding spring 2116.
  • the multi-function integrated circuit board 212 is a circuit board that integrates the functions of the main control board, the parameter board function, the communication switching function, the power supply function, and the expansion interface function, that is, the multi-function integrated circuit board has at least two different This type of circuit board simplifies the structure of each card of the monitor 100, greatly simplifies the structure of the monitor 100, reduces weight, and ensures that the device is small and light.
  • the main control board is used to coordinate and control the various cards and equipment of the monitor 100.
  • the main control board is used to control the data interaction between the parameter board and the communication board, as well as the transmission of control signals, and send the physiological data to the display screen 12 for display.
  • the parameter board is mainly used to connect the parameter measurement accessory to obtain the collected physiological parameter signals, and may include at least two or more physiological parameter measurement circuits.
  • the parameter board may be, but not limited to, a physiological parameter measurement circuit (module), a human physiological parameter measurement Circuits (modules) or sensors collect human physiological parameters.
  • the parameter board obtains external physiological parameter monitoring accessories through an extended interface to obtain physiological sampling signals about the patient, and after processing, physiological data is obtained for alarm and display.
  • the extended interface can also be used to output the control signal about how to collect physiological parameters output from the main control board to the external physiological parameter monitoring accessory through the corresponding interface to realize the monitoring and control of the patient's physiological parameters.
  • the multi-function integrated circuit board 212 is disposed on the support plate 2111 of the main bracket 211.
  • the multi-function integrated circuit board 212 is fixed on the main bracket 211 by a mounting structure.
  • the side of the multi-functional integrated circuit board 212 facing away from the main bracket 211 is provided with a number of board connectors 2121, which include at least one pin connector electrically connected to the parameter panel 23, and a gas module (mainstream carbon dioxide module 241 and / or Or by-pass carbon dioxide module 242) Electrically connected connectors, power sockets, serial interfaces, power interfaces, USB interfaces, printer recorder interfaces, headphone interfaces, IoT module interfaces, multi-function data interfaces, etc.
  • the built-in battery box 213 is provided separately from the carbon dioxide module 24 (or gas detection module) to avoid the problem that the heat generated by the built-in battery box 213 affects the carbon dioxide module 24 and reduces its measurement accuracy.
  • the built-in battery box 213 is provided in parallel with the pump valve assembly 214, and is provided on the side close to the front case 1.
  • the built-in battery box 213 and the pump valve assembly 214 are disposed on the side of the main bracket 211 facing away from the multi-function integrated circuit board 212, and are fixed on the main bracket 211 by a mounting structure.
  • the built-in battery case 213 may also be separately fixed to the bottom plate 311 of the rear case body 31, and the pump valve assembly 214 may also be fixed to the built-in battery case 213.
  • the built-in battery box 213 and the pump valve assembly 214 are both located at the bottom of the rear case 3. Since the relatively heavy built-in battery box 213 and the pump valve assembly 214 are arranged at the bottom of the rear case 3, and the battery 2132 and the pump valve assembly 214 are arranged in parallel, the center of gravity of the whole monitor 100 is close to the geometric center. In addition, since the distance between the built-in battery box 213 and the pump valve assembly 214 and the parameter panel 23 is short, the possibility of introducing interference through a long cable is reduced.
  • the built-in battery case 213 includes a case 2131 mounted on the main bracket 211, a battery 2132 accommodated in the case 2131, and a battery interface board 2133 electrically connected to the battery 2132 and the multi-function integrated circuit board 212.
  • the built-in battery case 213 is fixed on the main bracket 211, and together with the main bracket 211 surrounds and forms a first battery compartment 21310 that houses the battery 2132.
  • the box body 2131 includes an opening end 21311 communicating with the opening 3143 and a stop end 21312 opposite to the opening end 21311.
  • the battery interface board 2133 is disposed on the stop end 21312.
  • the open end 21311 of the built-in battery box 213 is an end close to the battery compartment door 3142, and is directly opposite to the battery compartment door 3142 to facilitate insertion of the battery 2132.
  • a battery interface 21321 is provided on the side of the battery 2132 near the stop end 21312.
  • the top surface of the side of the battery 2132 away from the stop end 21312 is provided with an operation port 21322 to facilitate the user to take out the battery 2132 from the case 2131.
  • the stop end 21312 is provided with an opening 21313, and the battery interface board 2133 is electrically connected to the battery interface 21321 of the battery 2132 through the opening 21313.
  • the battery interface board 2133 is detachably fixed to the case 2131. In this embodiment, the battery interface board 2133 is fixed to the box 2131 through a plurality of locking members 2134.
  • the built-in battery box 213 can provide all required power conversion and distribute the required power to the monitor 100. In this way, when the power supply of the monitor 100 is interrupted for a short period of time, or it is accidentally inserted and removed, and the patient changes the bed or moves, it can work independently from the DC power supply.
  • one or more batteries 2132 may be provided in the built-in battery box 213.
  • the monitor 100 automatically charges the battery 2132 in the built-in battery box 213 when normally powered by an AC power supply.
  • the battery 2132 is preferably a rechargeable battery, such as a secondary battery.
  • the battery 2132 is a lithium battery. It can be understood that the battery 2132 is electrically connected to the AD / DC module through the battery interface board 2133.
  • the AD / DC module is used for voltage conversion, lithium battery charging management, and power supply for each board and device of the monitor 100.
  • the AD / DC module can be connected to the battery 2132, the printer recorder 22, the parameter panel 23, the carbon dioxide module 24, the multi-function integrated circuit board 212, etc. through cables, respectively.
  • the pump valve assembly 214 includes an air pump 2141, a valve body 2142, and an air pipe 2133 connected to the air pump 2141 and the valve body 2142.
  • the air pump 2141 realizes the air connection between the air pipe 2143 and the corresponding parameter panel 23 through the valve body 2142.
  • the pump valve assembly 214 is connected to the parameter panel 23 and the carbon dioxide module 24 through a cable.
  • the pump valve assembly 214 may also use existing components.
  • the pump valve assembly 214 is fixed to the case 2131 with the built-in battery case 213.
  • the pump valve assembly 214 may be separately fixed to the bottom plate 311 of the rear case 3 or installed on the side of the multi-function integrated circuit board 212 near the front case 1.
  • the main bracket 211 is inserted into the rear housing cavity through the support block 3113 provided on the bottom plate 311, and is inclined relative to the bottom plate 311. With this inclined arrangement, an angled space is formed between the main bracket 211 and the bottom plate 311 for accommodating the pump valve assembly 214 and / or the built-in battery box 213, so as to arrange related functions as much as possible in the limited monitor internal space Devices, so that the volume of the whole machine is reduced.
  • the first extended parameter board 215 and the second extended parameter board 216 are disposed on the side of the multifunctional integrated circuit board 212 facing away from the main bracket 211.
  • the first extended parameter board 215 and the second extended parameter board 216 are connected to the multi-function integrated circuit board 212 through a board-to-board connector.
  • the first extended parameter board 215 and the second extended parameter board 216 are arranged at intervals. It can be understood that the first extended parameter board 215 and the second extended parameter board 216 are respectively used to connect extended accessories.
  • the expansion accessory establishes a connection with the multi-function integrated circuit board 212 through the first expansion parameter board 215 and / or the second expansion parameter board 216 to realize the function of the expansion accessory.
  • the extended accessory may be a physiological monitoring accessory, including at least one accessory device or measuring circuit for measuring physiological parameters such as electrocardiogram signals, blood oxygen signals, blood pressure signals, body temperature, respiration, and the like.
  • the first extended parameter board 215 includes a first board body 2151, a first support column 2152 disposed on a side of the first board body 2151 close to the multifunctional integrated circuit board 212, and a connection between the first board body 2151 and the multifunctional integrated circuit board 212 of several lock firmware 2153.
  • the first support column 2152 is used to support the expansion accessory, and is used for the wiring connection or the board-to-board connection of the first board body 2151 and the multifunctional integrated circuit board 212.
  • the first support column 2152 is a hollow cylindrical structure.
  • the locking member 2153 includes a screw 21531 and a nut 21532 that cooperates with the screw 21531.
  • One end of the screw 21531 passes through the support post 2152 and the multifunctional integrated circuit board 212 and is engaged with the nut 21532.
  • the side of the first board 2151 facing away from the multifunctional integrated circuit board 212 is provided with a plurality of first connection blocks 2154 that can be plugged into expansion slots of expansion accessories.
  • the structure of the second extended parameter board 216 is similar to the structure of the first extended parameter board 215. The difference is that the size and arrangement of each element of the second extended parameter board 216 are different from the first extended parameter board 215 to adapt to different physiological monitoring accessories.
  • the AC / DC module 218 is fixedly mounted on the second carrier plate 2113 of the main bracket 211 through the power bracket 2181.
  • the AC / DC module 218 is disposed on the side of the main bracket 211 away from the front case 1.
  • the AC / DC module 218 can also be separately fixed on the rear case 3.
  • the AC / DC module 218 is used for the conversion of alternating current and direct current.
  • the AC / DC module 218 is connected to the multi-function integrated circuit board 212 through a cable or a board-to-board connector.
  • FIG. 8 and FIG. 9 is a schematic structural diagram of a main bracket assembly 21a according to a second embodiment of the present application.
  • the main bracket assembly 21a includes a first built-in battery box 213a and a second built-in battery box 213b disposed on the main bracket 211 away from the first built-in battery box 213a.
  • the main bracket assembly 21a is provided with only one extended parameter board 215a.
  • the first built-in battery case 213a is disposed between the second built-in battery case 213b and the main bracket 211, so that the first built-in battery case 213a and the second built-in battery case 213b are overlapped and arranged on the multifunctional integrated circuit board 212 The side facing away from the main bracket 211.
  • the structure of the first built-in battery box 213a is similar to that of the built-in battery box 213 in the first embodiment, except that the box body 2131a of the first built-in battery box 213a is provided with a plurality of connecting rods 21314a around the outside of the battery compartment 21310a .
  • the first built-in battery case 213a is fixed on the main bracket 211a, and together with the main bracket 211a surrounds and forms a first battery compartment 21310a that houses the battery 2132a.
  • the structure of the second built-in battery box 213b is similar to the structure of the built-in battery box 213 in the first embodiment, except that the second built-in battery box 213b is fixed to the first built-in battery box 213a and is the same as the first built-in battery box 213a collectively surrounds and forms a second battery compartment 21310b that houses batteries 2132b.
  • the box body 2131b of the second built-in battery box 213b is provided with a plurality of connecting sleeves 21314b that cooperate with the connecting rod 21314a around the outside of the battery compartment 21310b.
  • the first open end 21311a of the first battery compartment 21310a and the second open end 21311b of the second battery compartment 21310b are both in communication with and opposite to the opening 3153, so that the external batteries 2132a, 2132b can be inserted.
  • the monitor 100 can be continuously operated for a long time, and can monitor vital signs for a long distance and a long time to monitor Work brings a lot of convenience.
  • the monitor provided in the embodiment of the present application forms a multi-function integrated circuit board by integrating the main control board, parameter board and expansion interface, which not only has a simple structure, but also avoids the main control board, parameter board and expansion interface connected by cables And lead to the problem of cable winding and unstable parameter measurement performance.
  • the printing recorder, the parameter panel and the carbon dioxide module are arranged in the receiving cavity on the side of the multifunctional integrated circuit board facing away from the main bracket.
  • the structure of the whole machine is compact and compact, and the measurement stability is improved. Further, by setting one or more built-in battery boxes in the receiving cavity of the monitor, the life time of the monitor is more durable, and thus the vital signs can be monitored for a long distance and a long time.
  • the monitor 200 further includes a power conversion device 4.
  • the power conversion device 4 is used to convert the voltage provided by the external power supply to a suitable working voltage to supply power to the monitor 200.
  • the power conversion device 4 includes a base 40, an adapter plate 43 and a plurality of connecting pieces 44.
  • the adapter plate 43 is fixedly connected to the bottom plate 311 of the rear case 3 of the monitor 200.
  • Several connecting members 44 are fixedly connected to the adapter plate 43 or the bottom plate 311, and are detachably connected to the base 40.
  • the power conversion device 4 also includes a number of locks 48.
  • the base 40 includes a base 41 and a top base 42 that are engaged with each other.
  • the base 41 and the top base 42 are enclosed together to form a receiving cavity.
  • the car charger circuit board 45, waterproof pad 46 and control element 47 are provided in the receiving cavity.
  • the adapter plate 43 and the connecting piece 44 are disposed outside the receiving cavity.
  • a power interface 411 electrically connected to an external power source is provided on the left side of the base 41.
  • a cable 412 electrically connected to the connection interface 3121 of the monitor 100 is provided on the rear side of the base 41.
  • the cable 412 is disposed on the rear side of the base 41 to avoid lowering the work efficiency of medical personnel due to cable interference.
  • the car charger circuit board 45 is disposed in the base 41, and the car charger circuit board 45 is electrically connected to the power interface 411 and the cable 412.
  • the base 41 and the main body of the monitor 100 are electrically connected by providing a plug and socket structure to simplify the overall structure of the monitor 100 and avoid unstable measurement parameters caused by cable interference The problem.
  • the waterproof pad 46 is fixed on the base 41, and the car charger circuit board 45 is sealed in the base 41. In this way, the car charger circuit board 45 is isolated from the external environment, avoiding the pollution of the external environment debris, thereby extending the vehicle The service life of the charger circuit board 45.
  • On the side of the top base 42 near the adapter plate 43 a plurality of openings 421 for a plurality of connecting members 44 are provided.
  • the front side of the top seat 42 is also provided with a through hole 422 through which the control member 47 passes.
  • the adapter plate 43 is provided between the top base 42 and the bottom plate 311 of the monitor 200.
  • the adapter plate 43 is provided with an opening 431.
  • the opening 431 can be used for positioning the base 40 and can also be used to electrically connect the onboard charger circuit board 45 in the base 40 and the multi-function integrated circuit board 212 of the monitor 200.
  • a block 432 is provided on the side of the adapter board 43 near the bottom plate 311. The block 432 can pass through the opening 3112 of the bottom plate 311 to realize the positioning of the power conversion device 4.
  • the adapter plate 43 is provided with a through hole 433 for the locking member 48 to pass through at a position corresponding to the through hole 422.
  • Each connecting member 44 includes a connecting portion 441 and two spaced apart stop portions 442 provided outside the connecting portion 441.
  • a groove 443 is formed between the two stop portions 442 and the connecting portion 441.
  • the connecting portion 441 is substantially a hollow cylinder.
  • the connecting portion 441 defines an opening 4411 through which the fastener 48 passes.
  • a gasket 481 is also provided between the connecting portion 441 and the locking member 48. The locking member 48 passes through the gasket 481, the opening 4411 of the connecting member 44 and the through hole 433 of the adapter plate 43 to be locked on the bottom plate 311 of the monitor 200.
  • the base 40 is locked on or unlocked from the bottom plate 311 of the rear case 3 by the control member 47.
  • the control member 47 is disposed in the top seat 42.
  • the control member 47 includes a movable plate 471 movably disposed in the base 40, a plurality of limit plates 472 disposed on both sides of the movable plate 471, a plurality of mounting pieces 473 and a plurality of sliders 474, and elasticity corresponding to each slider 474
  • the reset body 475 and the operation block 476 provided on the front side of the movable plate 471.
  • the movable plate 471 is perpendicular to the limit plate 472.
  • a plurality of mounting pieces 473 are fixed on the top base 42 by a locking member 48.
  • a sliding groove 423 for sliding the slider 474 is formed between the mounting piece 473 and the top base 42.
  • the sliding groove 423 extends in the sliding direction of the operation block 476.
  • Both the mounting piece 473 and the slider 474 are provided with two limiting grooves 4731, 4741 for the limiting plate 472 to pass through and penetrate each other.
  • the two limiting slots 4731 and 4741 are both through slots.
  • one of the limiting slots 4731 is a through slot, and the other limiting slot 4741 may also be a closed slot 1741.
  • the limiting plate 472 is slidably received in the two limiting grooves 4731 and 4741.
  • An elastic reset body 475 is provided on the side of each slider 474 away from the operation block 476, and an arc-shaped locking portion 4742 is provided on the side of each slider 474 close to the operation block 476.
  • the locking portion 4742 of the slider 474 matches the connecting portion 441 of the connector 44 and is slidably received in the groove 443.
  • each elastic return body 475 can also be fixed on the groove wall of the sliding groove 423.
  • Each elastic reset body 475 is parallel to the sliding direction of the movable plate 471.
  • the operation block 476 is fixed on the movable plate 471 and is linked with the sliding block 474.
  • the locking portion 4742 of the sliding block 474 is engaged in the groove 443 and locks the connecting member 44.
  • the locking portion 4742 of the sliding block 474 is disengaged from the groove 443 of the connecting member 44 and is unlocked from the connecting member 44.
  • the limiting plate 472 drives the sliding block 474 to slide toward the side away from the connecting member 44.
  • the sliding of the sliding block 474 causes the elastic reset body 475 to elastically deform.
  • the elastic reset body 475 gradually deforms.
  • the connector 44 is disengaged from the sliding block 474, so that the base 40 can be connected to the rear of the monitor 200
  • the shell 3 is disconnected.
  • the sliding block 474 is located at the first position P1
  • the limiting plate 472 abuts against the groove wall of the limiting groove 4741 of the sliding block 474, and the elastic reset body 475 is in an initial state, that is, an unstretched state.
  • the first position P1 refers to the position where the locking portion 4742 of the sliding block 474 snaps into the groove 443 and locks the connecting member 44
  • the second position P2 refers to the position of the sliding block 474 The locking portion 4742 is disengaged from the groove 443 of the connecting member 44 and is unlocked from the connecting member 44.
  • the monitor of this embodiment is provided with a power conversion device that can be detachably connected to the monitor host.
  • the power conversion device connects the monitor to an external power source, such as a power seat on an ambulance, which can be applied to external monitoring For sick patients, to continuously monitor the condition of the sick patients, thereby reducing the probability of occurrence of danger during the transfer of the sick patients, and easy to use.
  • the monitor 300 further includes an external battery case 5.
  • the external battery case 5 is disposed outside the housing 101 and fixed on the rear case 3.
  • the power supply required by the monitor in portable monitoring, mobile monitoring, or transfer monitoring scenarios is increased.
  • the external battery case 5 is provided on the bottom plate 311 of the rear case 3. It can be understood that, in other embodiments, the external battery case 5 may also be disposed on the top cover 32 or the rear side plate 312 of the rear case 3.
  • a battery compartment for inserting and removing batteries and a battery compartment door 3142 for closing the battery compartment are provided on the second side plate 314 of the rear case 30.
  • the monitor 300 is provided with a charging circuit. When the monitor 300 is connected to an AC power source, the battery will be automatically charged until it is fully charged; when the monitor 300 can thus maintain the monitor 300 for continuous vital signs detection for a long time.
  • the external battery case 5 includes a case 51, a battery 52 provided in the case 51, and a battery interface board 53 electrically connected to the battery 52.
  • the external battery case 5 further includes a case cover 54 that is fastened to the case body 51 and a plurality of lock fasteners 55.
  • the external battery box 5 is installed on the rear case 3 of the monitor 100 through a locking member 55. After the case 51 and the lid 54 are snapped together, a sealed battery compartment 510 is formed, and the battery 52 is accommodated in the battery compartment 510.
  • the bottom surface of the case 51 is recessed to form a battery compartment 510 that houses the battery 52.
  • the case cover 54 and the case body 51 are rotatably or detachably connected together to facilitate insertion and removal of the battery 52.
  • the battery 52 is a rechargeable battery, such as a storage battery.
  • an opening 5101 penetrating the battery compartment 510 is provided at the position of the box 51 corresponding to the battery interface board 53.
  • a plurality of clamping blocks 5102 are provided on the inner wall of the battery compartment 510.
  • the four corners of the inner surface of the box body 51 are provided with a plurality of protruding fixing posts 511.
  • the fixing posts 511 are provided with through holes 5111 penetrating through the bottom of the box body 51 in the axial direction.
  • Four feet 512 are provided around the bottom surface of the box body 51 to support the box body 51 and the monitor 300 as a whole, and to prevent the box body 51 from rubbing.
  • a battery interface 521 is provided at one end of the battery 52 near the battery interface board 53.
  • the battery 52 is provided with a clamping slot 522 that is engaged with the clamping block 5102 at a position corresponding to the clamping block 5102.
  • the side of the battery interface board 53 near the battery 52 is provided with a connector 531 that cooperates with the battery interface 521.
  • the battery interface board 53 is fixed to the box body 51 through the connection bracket 532 and is detachably fixed to the connection bracket 532.
  • the connection bracket 532 is connected to the box 51 through a mounting structure (such as a screw).
  • the connecting bracket 532 may be integrally formed with the box 51.
  • the connection bracket 532 defines an opening 533 for the connection head 531 to pass through.
  • connection interface 3121 of the external battery box 5 and the monitor 300 is electrically connected by a cable.
  • opening 3112 can be used as a connection interface
  • the external battery box 5 and the multi-function integrated circuit board 212 are connected by a cable or a board connector, to simplify the whole structure of the monitor 300, and to avoid the cable The problem of unstable measurement parameters caused by interference.
  • the monitor provided by the embodiment of the present application is provided with an external battery box, so that the monitor has both an internal battery box and an external battery box, so that the monitor can continuously operate for a long time, and can perform long-distance and long-term vital signs monitor.
  • the external battery box is detachably installed in the monitor, which is more flexible to use and brings a lot of convenience to the monitoring work.
  • FIG. 21 is a schematic structural diagram of a multi-function integrated circuit board 212 in an embodiment of the present application.
  • the multifunctional integrated circuit board 212 is applied to the monitors 100, 200, 300 in the foregoing first to third embodiments.
  • the multifunctional integrated circuit board 212 includes a PCB circuit board 2122 and a main control minimum system circuit 2123 provided on the PCB circuit board 2122, a power management circuit 2124, a power supply IP circuit 2125, a communication / interface circuit 2126, and an integrated parameter module 2127 .
  • the multifunctional integrated circuit board 212 also includes an isolation tape 2128 disposed on the PCB circuit board 2122. The isolation tape 2128 divides the PCB circuit board 2122 into a first area 701 and a second area 702.
  • the main control minimum system circuit 2123, the power management management module 2124, the power IP circuit 2125, the communication / interface circuit 2126 are set in the first area 701, and the integrated parameter module 2127 is set in the second area 702, so as to minimize the main control
  • the system circuit 2123, the power management management module 2124, the power IP circuit 2125, and the communication / interface circuit 2126 are previously isolated from the integrated parameter module 2127.
  • the main control minimum system circuit 2123 has a data processing function and a data storage function, that is, the main control minimum system circuit 2123 includes at least one main processor and at least one memory. It can be understood that various data generated by the main processor during processing can be stored in the memory, and of course, other data can also be stored in the memory.
  • the power management circuit 2124, the communication / interface circuit 2126 and the power IP circuit 2125 are arranged in parallel, and the communication / interface circuit 2126 is located between the power management circuit 2124 and the power IP circuit 2125.
  • the power management circuit 2124 is used to control the whole machine switching on and off, the power-on sequence of each power domain within the board and the battery charging and discharging.
  • the power supply IP circuit 2125 refers to correlating the schematic diagram of the power supply circuit unit and the PCB layout that are frequently called repeatedly, and curing into a separate power supply module, that is, converting an input voltage into an output voltage through a predetermined circuit, in which the input voltage It is different from the output voltage.
  • the power IP circuit 2125 may be single-channel or multi-channel.
  • the power IP circuit 2125 can convert an input voltage to an output voltage.
  • the power IP circuit 2125 can convert one input voltage to multiple output voltages, and the voltage values of the multiple output voltages can be the same or different, so that multiple electronic components can be satisfied at the same time.
  • the different voltage requirements of the module, and the external interface of the module are few, and the black box in the system is decoupled from the external hardware system, which improves the reliability of the entire power system.
  • the communication / interface circuit 2126 is used to convert the signal output by the main control minimum system circuit 2123 into the input standard signal required by the actual external device. For example, it supports the external VGA display function and converts the RGB digital signal output by the main control CPU. It is a VGA analog signal and supports external network functions. It converts RMII signals to standard network differential signals.
  • the integrated parameter module 2127 is used to integrate at least two vital sign parameter measurement circuits, so that the problems of increased cost and unstable parameter measurement performance caused by independent parameter measurement circuit boards connected by cables can be avoided.
  • Multiple vital signs parameters such as, but not limited to ECG parameters, respiratory parameters, temperature parameters, non-invasive blood pressure parameters, invasive blood pressure parameters, blood oxygen parameters, pulse oxygen saturation parameters, pulse rate parameters, etc. These vital signs parameters are passed
  • the parameter measurement accessory connected to the human body collects human physiological signals and forms corresponding parameter signals.
  • the parameter measurement accessory may be, but not limited to, ECG detection unit, respiration detection unit, body temperature detection unit, non-invasive blood pressure measurement unit, invasive blood pressure detection unit, blood oxygen detection unit, pulse Oxygen saturation detection unit or pulse rate detection unit.
  • the blood oxygen detection unit is a blood oxygen measurement probe
  • the non-invasive blood pressure measurement unit is a cuff-type blood pressure measurement belt.
  • the isolation tape 2128 is formed by reserving a certain width of a non-conductive strip-like area on the PCB circuit board 2122 for isolation.
  • the second area 702 is located at a corner of the PCB circuit board 2122, that is to say, the integrated parameter module 2127 is spaced apart at a corner of the PCB circuit board 2122.
  • the isolation tape 2128 includes a first isolation tape 91 and a second isolation tape 92.
  • the first isolation band 91 is arranged horizontally and is substantially parallel to one side of the PCB circuit board 2122; the first isolation band 91 is arranged vertically and connected to the first isolation band 91 and is substantially parallel to the other side of the PCB circuit board 2122 .
  • the first isolation band 91 and the third isolation band 2128a cooperate with two adjacent sides of the PCB circuit board 2122 to form a second region 702, and the second region 702 is located at a corner of the PCB circuit board 2122.
  • the power management circuit 2124, the communication / interface circuit 2126, and the power IP circuit 2125 are located close to the third isolation zone 2128a and are arranged in parallel along the third isolation zone 2128a.
  • the multi-function integrated circuit board 212 further includes a first isolated communication part 911.
  • the first isolation communication portion 911 is provided on the isolation tape 2128. It can be understood that the first isolation communication part 911 may straddle the isolation band 2128, and may also be disposed through the isolation band 2128.
  • the first isolation communication part 911 is a magnetic coupling, and is provided on the first isolation band 91. It can be understood that, in other embodiments, the first isolation communication part 911 may also be disposed on the third isolation band 2128a.
  • the first isolated communication part 911 may be, but is not limited to, a magnetic coupling or an optical coupling. The magnetic coupling is suitable for high-speed data transmission, the optical coupling is suitable for low-speed data transmission, and the cost of the optical coupling is low.
  • One end of the first isolated communication unit 911 is connected to the main control minimum system circuit 2123, and the other end is connected to the integrated parameter module 2127, and is used for data transmission between the main control minimum system circuit 2123 and the integrated parameter module 2127.
  • the first isolated communication part 911 is used to transmit the data of the integrated parameter module 2127 to the main control minimum system circuit 2123 for processing, or to transmit the control signal issued by the main control minimum system circuit 2123 to the integrated parameter module 2127.
  • the PCB circuit board 2122 has a first side 2122c close to the screen assembly 10, a second side 2122d away from the screen assembly 10 and opposite to the first side 2122c, close to the parameter panel 23 and connected to the first side 2122c and
  • the third side 2122e of the second side 2122d is away from the parameter panel 23, opposite the third side 2122e, and connects the first side 2122c and the fourth side 2122f of the second side 2122d.
  • the power management circuit 2124, the communication / interface circuit 2126, and the power IP circuit 2125 are sequentially arranged along the third isolation band 2128a in the direction from the fourth side 2122f to the third side 2122e, and are located Between the third spacer 2128a and the second side 2122d.
  • the integrated parameter module 2127 is disposed in the second region 702 formed by the first side 2122c, the third side 2122e, the first isolation band 91, and the third isolation band 2128a.
  • the multifunctional integrated circuit board 212 further includes a socket disposed on a side of the first side 2122c adjacent to the fourth side 2122f in the first area 701, wherein the socket includes a carbon dioxide socket 2122c1, a key socket 2122c2, and an alarm light socket At least one of 2122c3, display socket 2122c4, and backplane socket 2122c5.
  • the arrangement order of the carbon dioxide socket 2122c1, the key socket 2122c2, the alarm light socket 2122c3, the display socket 2122c4, and the backplane socket 2122c5 is based on the principle of the shortest cable in the actual connection and the least cross-winding of the cable.
  • the carbon dioxide socket 2122c1, the key socket 2122c2, the alarm light socket 2122c3, the display socket 2122c4, and the backplane socket 2122c5 are arranged on the first side 2122c from the fourth side 2122f to the third side 2122e And is located between the fourth side 2122f and the first isolation band 91.
  • the arrangement order can be made accordingly Adjust to adapt to the principle of the shortest cable and the least cross-winding of cables in actual connection.
  • the carbon dioxide socket 2122c1 may be electrically connected to the carbon dioxide module 24 fixed on the top cover 32 of the rear case 3. It can be understood that the carbon dioxide module 24 may be plugged into the carbon dioxide socket 2122c1 through a cable or the like, so as to achieve electrical connection between the two.
  • the key socket 2122c2 can be electrically connected to the function key circuit board 15 provided on the front case 1.
  • the function key circuit board 15 may be plugged into the key socket 2122c2 through a cable or the like.
  • the function button circuit board 15 includes a menu button circuit board 151 and a power button circuit board 152 corresponding to the menu button 141 and the power button 142. Therefore, after the menu button circuit board 151 and the power button circuit board 152 can be connected to each other, they are connected to the button socket 2122c2 via a cable. It can be understood that, in another embodiment, the menu button circuit board 151 and the power button circuit board 152 may be respectively connected to the button socket 2122c2 through cables.
  • the alarm light socket 2122c3 is electrically connected to the first indicator circuit board 1611 electrically connected to the first alarm indicator 161 and the second indicator circuit board 1621 electrically connected to the second alarm indicator 162.
  • the first indicator circuit board 1611 and the second indicator circuit board 1621 are electrically connected, and then plugged into the alarm lamp socket 2122c3 through a cable or the like. It can be understood that, in another embodiment, the first indicator circuit board 1611 and the second indicator circuit board 1621 are respectively plugged into the alarm lamp socket 2122c3 through a cable or the like.
  • the alarm light socket 2122c3 and the first indicator circuit board 1611 electrically connected to the first alarm indicator 161, and the multi-function integrated circuit board 212 further includes a backside of the PCB circuit board 2122 Another alarm light socket (not shown), the other alarm light socket corresponds to the position of the carbon dioxide socket 2122c1 socket, the other alarm light socket is used for a second indication electrically connected to the second alarm indicator light 162
  • the lamp circuit board 1621 is electrically connected.
  • the display socket 2122c4 is electrically connected to the screen assembly main control board 13 of the screen assembly 10. Specifically, the panel assembly main control board 13 of the panel assembly 10 is plugged into the display socket 2122c4 through a cable or the like.
  • the carbon dioxide socket 2122c1, the key socket 2122c2, the alarm light socket 2122c3, the display socket 2122c4, and the backplane socket 2122c5 are left on the PCB circuit board 2122 when the corresponding connected components are omitted.
  • the carbon dioxide socket 2122c1 corresponding to the carbon dioxide module 24 remains in the corresponding position on the PCB circuit board 2122.
  • the carbon dioxide module 24 needs to be added, as long as the carbon dioxide module 24 is installed in the corresponding position of the monitor 100 Position and plug into the carbon dioxide socket 2122c1.
  • the monitors 100, 200, and 300 in this embodiment do not include a plug-in box, a backplane socket 2122c5 corresponding to the plug-in backplane connected to the plug-in box is reserved. Therefore, the cost increase caused by the diversified design and manufacture of the multi-function integrated circuit board 212 can be avoided.
  • the multifunctional integrated circuit board 212 further includes a DC power interface 2122d1 disposed on the second side 2122d in the first area 701.
  • the DC power interface 2122d1 is adjacent to the power management circuit 2124 and electrically connected.
  • the DC power interface 2122d1 is used to electrically connect the cigarette lighter power supply in the ambulance. It can be understood that, in other implementations, the DC power interface 2122d1 may also be used to electrically connect with other DC power sources.
  • the communication / interface circuit 2126 is preferably set close to the DC power supply interface 2122d1 and set diagonally with the integrated parameter module 2127.
  • the main control minimum system circuit 2123 is preferably located between the DC power interface 2122d1 and the display socket 2122c4.
  • the multi-function integrated circuit board 212 further includes a first battery socket 2122f1 and an AC / DC socket 2122f2 disposed on the fourth side 2122f in the first area 2122.
  • the first battery socket 2122f1 and the AC / DC socket 2122f2 are arranged side by side with the power management circuit 2124 and the fourth side 2122f.
  • the AC / DC outlet 2122f2 is located between the first battery outlet 2122f1 and the power management circuit 2124.
  • the multifunctional integrated circuit board 212 further includes a second battery socket 2122e1 disposed on the third side 2122e in the first area 2122.
  • the second battery socket 2122e1 is located between the power IP circuit 2125 and the third side 2122e.
  • the battery interface board 2133a of the first built-in battery box 213a can be selectively connected to the first battery socket 2122f1 and the second battery On one of the sockets 2122e1, the battery interface board 2133b of the second built-in battery box 213b can be selectively connected to the other of the first battery socket 2122f1 and the second battery socket 2122e1.
  • the AC / DC socket 2122f2 is electrically connected to the AC / DC power module 218 mounted on the second carrier board 2113 of the main bracket 211. It can be understood that the AC / DC power module 218 may be plugged into the AC / DC outlet 2122f2 through a cable or the like. Since the AC / DC power module 218 is located on the second carrier board 2113 closer to the second side 2122d, placing the AC / DC socket 2122f2 on the PCB circuit board 2122 adjacent to the second side 2122d can minimize both The length of the cable connected between them, thereby reducing costs and avoiding cable entanglement.
  • the DC power provided by the built-in battery box 213, or the first built-in battery box 213a and / or the second built-in battery box 213b, the DC power provided by the DC power interface 2122d1, and the DC power converted by the AC / DC power module 218 can be supplied to the power supply
  • the management circuit 2124 is used for the power management circuit 2124 to control the power-on sequence of each power domain within the switch of the whole machine or the board.
  • the monitor 100 supports battery power supply, DC power supply, and AC power supply.
  • the battery power supply can be used for patients changing beds
  • the DC power supply can be used for ambulances, etc.
  • the AC power supply can be used in other situations. So that it can meet the monitoring use in various circumstances and various environments.
  • the multi-function integrated circuit board 212 also includes an isolated conversion power supply 93.
  • the isolation conversion power supply 93 is provided on the isolation belt 2128. It can be understood that the isolation conversion power supply 93 may span across the isolation belt 2128, and may also be disposed through the isolation belt 2128.
  • the isolated conversion power supply 93 is an isolation transformer, and the isolated conversion power supply 93 is provided on the first isolation belt 91, and the isolated conversion power supply 93 is close to the third isolation belt 2128a, and the first isolated communication section 911 is away from the first Three isolation belts 2128a. It can be understood that, in other embodiments, the isolated conversion power supply 93 may also be disposed on the third isolation belt 2128a.
  • the isolated conversion power supply 93 is connected to the integrated parameter module 2127, and the other end is connected to the power input of the first area 701.
  • the power input includes at least one of DC input, AC input and battery power supply.
  • the isolated conversion power supply 93 is connected to the DC input, which means that the isolated conversion power supply 93 is connected to the DC power interface 2122d1; the isolated conversion power supply 93 is connected to the AC input, the isolated conversion power supply 93 is connected to the AC / DC outlet 2122f2; the isolated conversion power supply
  • the connection of 93 to battery power supply means that the isolated conversion power supply 93 is connected to the first battery socket 2122f1 and / or the second battery socket 2122e1.
  • the isolated conversion power supply 93 is used to convert the input voltage of the power supply to a suitable voltage to supply power to the integrated parameter module power supply 2127.
  • the multifunctional integrated circuit board 212 further includes a communication interface disposed on the second side 2122d in the first area 701. Since the multi-function integrated circuit board 212 is horizontally arranged, the communication interface and the DC power interface 2122d1 are simultaneously provided on the second side 2122d of the multi-function integrated circuit board 212. Therefore, the communication interface and the DC power interface 2122d1 are horizontally and side by side.
  • the communication interface includes at least one of a wired network port 2122d2, a USB interface 2122d3, a VGA interface 2122d4, and a multi-function port 2122d5.
  • the wired network port 2122d2, the USB interface 2122d3, the VGA interface 2122d4, and the multifunction port 2122d5 are arranged side by side with the DC power interface 2122d1, which is different from the traditional stacked interface setting.
  • the wired network port 2122d2, the USB interface 2122d3, and the VGA interface 2122d4 are respectively connected to the communication / interface circuit 2126.
  • the multi-function port 2122d5 is connected to the main control minimum system circuit 2123.
  • the wired network port 2122d2, the USB interface 2122d3, the VGA interface 2122d4, the multi-function port 2122d5 and the DC power interface 2122d1 are used to extend through the corresponding openings provided on the rear side panel 312 of the rear case body 31 and extend to the rear case body 31 On the outer surface of the rear side plate 312 to facilitate plugging.
  • the multi-function integrated circuit board 212 further includes at least two parameter acquisition interfaces disposed on the third side 2122e in the second area 702.
  • the at least two parameter acquisition interfaces are respectively connected to the at least two parameter interfaces 231 on the parameter panel 23. Therefore, the parameter collection interface is connected to the corresponding parameter measurement accessory through the parameter interface 231 to obtain the physiological parameter signal obtained by the parameter measurement accessory.
  • the parameter collection interface may include, but is not limited to, a non-invasive blood pressure collection interface 2122e2, an invasive blood pressure collection interface 2122e3, a blood oxygen collection interface 2122e4, a body temperature collection interface 2122e5, and an electrocardiogram / breathing collection interface 2122e6.
  • the parameter interface 231 may be, but not limited to, a pin-type connector, one end of which is connected to the parameter acquisition interface through a pin, and the other end is connected to a parameter measurement accessory through a socket.
  • the multi-function integrated circuit board 212 further includes a wireless network module 21211 disposed in the first area 701.
  • the wireless network module 21211 is located between the main control minimum system circuit 2123 and the socket on the first side 2122c, and between the first isolation band 91 and the fourth side 2122f.
  • the wireless network module 21211 is preferably disposed away from the DC power interface 2122d1, and is specifically disposed on the side of the PCB circuit board 2122 near the first side 2122c. Therefore, the antenna wiring of the wireless network module 21211 can be pulled out from the top corner position formed by the first side 2122c and the fourth side 2122f, and the antenna signal can be passed through the joint between the front case 1 and the rear case 3 Clearance area.
  • the wiring of the wireless network module 21211 is shorter, thereby maximizing the area of the PCB circuit board 2122 and reducing the area of the PCB circuit board 2122.
  • the wireless network module 21211 is one of a WiFi module and an Internet of Things module.
  • the wireless network module 21211 is a WiFi module.
  • the WiFi module is electrically connected to the main control minimum system circuit 2123.
  • the main control minimum system circuit 2123 is located between the communication / interface circuit 2126 and the WiFi module to make the PCB signal link more optimized, and the monitor 100 can realize wireless data transmission through the WiFi module and wired data transmission through the wired network port 2122d2 , Diversified data transmission paths.
  • the wireless network module 21211 may also be an Internet of Things module. Therefore, the wireless network module 21211 is disposed at a corner of the multifunctional integrated circuit board 212, and is as far away as possible from the multifunctional integrated circuit board 212 and the radiation source on the whole machine, which enhances the stability of wireless communication.
  • the multifunctional integrated circuit board 212 further includes a wireless network socket 2122f3 disposed in the first area 701, a first battery socket 2122f1, an AC / DC socket 2122f2, a wireless network socket 2122f3 and a power management circuit 2124 arranged side by side.
  • the wireless network socket 2122f3 is an IoT socket, and is connected to the IoT module 27 provided on the second cover 322.
  • the Internet of Things module 27 may also be provided on the PCB circuit board 2122 instead of the WiFi module, and the WiFi module may also be provided on the second cover 322 in place of the Internet of Things module 27.
  • the wireless network socket 2122f3 is an IoT socket, and is connected to the IoT module 27 provided on the second cover 322; when the wireless network module 21211 is an IoT module, The wireless network socket 2122f3 is a WiFi socket, and is connected to a WiFi module provided on the second cover 322. It can be understood that, in other embodiments, when the PCB circuit board 2122 has sufficient space, the WiFi module and the Internet of Things module 27 may be simultaneously disposed on the PCB circuit board 2122, and the two are far away from each other.
  • the multifunctional integrated circuit board 212 further includes a recorder socket 2122f4 disposed on the fourth side 2122f in the first area 701.
  • the recorder socket 2122f4 and the printer recorder 22 mounted on the second side plate 314 are connected by a cable or the like.
  • the multifunctional integrated circuit board 212 further includes a speaker socket 2122f5 disposed on the fourth side 2122f in the first area 701.
  • the horn socket 2122f5 and the horn assembly 25 fixed on the rear side plate 313 of the box structure 301 are electrically connected by a cable or the like.
  • the multifunctional integrated circuit board 212 further includes at least two grounding points 21212 disposed on the PCB circuit board 2122.
  • at least two ground points 21212 are sheet metal ground points.
  • At least two ground points 21212 are respectively connected to the main bracket 211.
  • the main bracket 211 is connected to the sheet metal plate 17 for fixing the screen assembly 10. At least two ground points 21212 are thus grounded through the sheet metal plate 17 to release interference and improve circuit stability and anti-interference performance.
  • the communication interface includes a wired network port 2122d2 and a USB interface 2122d3, one of the at least two ground points 21212 is set at the wired network port 2122d2, the USB interface 2122d3, and the communication / interface circuit 2126 In the space formed, it is used to discharge the interference injected by external interfaces, such as wired network port 2122d2 and USB interface 2122d3, so that the external interference is released nearby, improving circuit stability and anti-interference performance.
  • the other ground point 21212 of the at least two ground points 21212 is disposed in the space enclosed by the wireless network module 21211, the socket of the first side 2122a, and the isolation band 2128 to provide nearby interference for high-speed signals
  • the bleeder path for example, is used to bleed the interference caused by the screen line of the screen assembly 10, so that the interference is released nearby, and the circuit stability and anti-interference performance are improved.
  • the other ground points 21212 of the at least two ground points 21212 are mainly used as fixed mounting holes, and are respectively disposed at three top corners of the PCB circuit board 2122 located in the first area 701, so as to provide the functions of grounding and fixed mounting holes at the same time.
  • the PCB circuit board 2122 is located at the top corner of the second region 702 and a fixed mounting hole (not shown) is provided, so that the four top corners of the PCB circuit board 2122 can be fixed through the fixed mounting hole, and Since the PCB circuit board 2122 is provided with fixed mounting holes at the four top corners, the stress of the PCB circuit board 2122 everywhere is substantially equal, and the PCB circuit board 2122 is prevented from warping due to the stress imbalance.
  • the main processor of the main control minimum system circuit 2123 and the data processor of the integrated parameter module 2127 are also provided with a shielding cover (not shown) to avoid the main control minimum
  • the main processor of the system circuit 2123 and the data processor of the integrated parameter module 2127 interfere with antenna signals of the wireless network module 21211 and the like.
  • the monitors 100, 200, and 300 further include an invasive pressure and cardiac output module (CO / IBP module) 27.
  • An IBP / CO socket is provided between the power supply IP module and the interface conversion circuit, which is used to expand and connect the CO / IBP module.
  • the multifunctional integrated circuit board 212 further includes an invasive pressure and cardiac displacement board (not shown) disposed on the PCB circuit board 2122. The invasive pressure and cardiac displacement board is buckled on the power IP circuit 2125.
  • the multifunctional integrated circuit board 212 further includes an invasive pressure and cardiac displacement socket 21212 disposed in a space enclosed by the communication / interface circuit 2126 and the third isolation band 2128a and the power IP circuit 2125.
  • the invasive pressure and cardiac displacement plate is connected between the invasive pressure and cardiac displacement socket 21212 and the invasive pressure and cardiac displacement module 27.
  • connection interfaces of the multifunctional integrated circuit board 212 of the present application are located around the multifunctional integrated circuit board 212, which reduces assembly difficulty and optimizes
  • the wires of the whole machine are routed to reduce the mutual interference between the wires.
  • the number of Pins per unit area of the multifunctional integrated circuit board 212 is about 0.36pins / mm2, the processing cost of the integrated multifunctional integrated circuit board 212 can be saved by 10%, assembly time can be reduced by 5 minutes, wire and connection The material cost of the device is also reduced accordingly, which can greatly reduce the cost.
  • the size of the multifunctional integrated circuit board 212 ranges from 18750mm2 to 23800mm2.
  • the minimum value of 18750mm2 corresponds to the size of the multifunctional integrated circuit board 212 after removing optional functions such as network modules. 212 size after adding all optional functions. Therefore, although the multifunctional integrated circuit board 212 of this application is basically the same size as the previous motherboard, it integrates the functions of main control, power supply, interface and parameter measurement. The available connectors have doubled, the function is more complete, and the board The quantity is reduced and the cost is reduced.
  • FIG. 22 is a schematic structural diagram of a multi-function integrated circuit board 212a in another embodiment of the present application.
  • the multifunctional integrated circuit board 212a is applied to the monitor 400 with a plug-in box in the aforementioned fourth embodiment.
  • the structure of the multi-function integrated circuit board 212a is the same as that of the multi-function integrated circuit board 212, the difference is that the backplane socket 2122c5 and the plug-in backplane of the monitor 400 are plug-connected by cables or the like. Therefore, even if the internal structure of the monitor changes, the multifunctional integrated circuit board 212 can still be applied.
  • FIG. 23 is a schematic structural diagram of a multi-parameter measurement circuit board 7a according to an embodiment of the present application. It can be understood that, in this embodiment, the multi-parameter measurement circuit board 7a is a circuit part in the integrated parameter module 2127 of the multi-function integrated circuit boards 212, 212a.
  • the second area 702 is provided with a non-invasive blood pressure measurement circuit 81 for measuring a non-invasive blood pressure signal, and the first area 701 is correspondingly provided with an overpressure measurement circuit 71 for triggering a noninvasive blood pressure overpressure alarm.
  • the second area 702 is provided with a connector or interface for connecting to the parameter panel 23, the first area 701 is electrically connected to the ground terminal 76, the first area 701 is a non-isolated side, and the non-isolated side refers to a power grid connection Power supply on the ground.
  • the main control minimum system circuit 2123 located in the first area 701 includes a main processor 72 and a first analog-to-digital conversion circuit 73 electrically connected to the main processor 72.
  • the parameter panel 23 is correspondingly provided with a non-invasive blood pressure interface 2311 connected to the connector or interface of the non-invasive blood pressure measurement circuit 85, and the overpressure measurement circuit 71 is used to collect the air pressure signal in the cuff through the pressure sensor provided in the first area 701 And sending the collected air pressure signal to the first analog-to-digital conversion circuit 73 for analog-to-digital conversion, and then to the main processor 72.
  • the main processor 72 is mainly used to control the display function, that is, to control the display of the received digital overvoltage signal and the like, for example, to display the specific value of the overvoltage.
  • the first analog-to-digital conversion circuit 73 may be integrated into the main processor 72. That is, the first area 701 is also provided with a main processor with an analog-to-digital conversion function, the overpressure measurement circuit collects the air pressure signal in the cuff through a pressure sensor, and sends the collected air pressure signal to the main processor.
  • the non-invasive blood pressure measurement mentioned in this article may be a method of estimating the blood pressure value through the pressure signal obtained by the pressure sensor during the inflation and / or deflation process of the cuff worn on the human arm after a fixed time Kinds of methods.
  • the non-invasive blood pressure testing accessory is a cuff.
  • the overpressure measurement circuit 71 determines through the pressure sensor that the overpressure alarm is triggered when the given pressure value or time threshold is reached during the non-invasive blood pressure measurement, which is used to control the cuff deflation and perform overpressure safety protection, specifically, overpressure
  • the pressure sensor of the measuring circuit 71 may be provided on the first area 701.
  • the non-invasive blood pressure measurement circuit 81 is used to detect the non-invasive blood pressure signal through the pressure sensor, so as to obtain the values of systolic pressure, diastolic pressure, and average pressure.
  • the pressure sensor in the non-invasive blood pressure measurement circuit 81 may be disposed on the second area 702.
  • the pressure sensor has an air nozzle, and the air nozzle communicates with the cuff airbag through the air tube.
  • the first area 701 is also provided with a pump valve driving circuit 74.
  • the output of the pump valve driving circuit 74 is connected to the power supply interface of the pump valve through a socket, and the overpressure and deflation control signal input terminal of the pump valve driving circuit 74 is connected to the pump valve control output terminal of the main processor 72 to control the pump valve
  • the cuff is deflated.
  • the pump valve drive circuit 74's inflation and deflation measurement control signal input terminal receives the pump valve control signal from the second area 702, which can be performed in the non-invasive blood pressure measurement circuit 81 During signal acquisition and processing, the pump valve is controlled to inflate and deflate in accordance with predetermined requirements.
  • the pump valve drive circuit 74 is electrically connected to the overpressure measurement circuit 71 and the main processor 72.
  • the main processor 72 is used to control the power supply of the pump valve driving circuit 74.
  • the function of the pump valve drive circuit is: the output current of the control signal is weak, and the operable load current cannot be directly provided to the pump valve.
  • the drive circuit can provide sufficient current capacity for the normal operation of the pump valve.
  • the output state of the drive circuit is controlled signal.
  • a ground terminal 76 is further provided on the first area 701, and the first area 701 is electrically connected to the ground terminal 76.
  • the grounding terminal 76 is electrically connected to a sheet metal part fixed in the mainframe of the monitor, and is connected to the ground through the sheet metal part.
  • an analog output circuit 75 is further provided in the first area 701, and the analog output circuit 75 is used to output physiological parameters or physiological data such as electrocardiographic respiration, blood oxygen, blood pressure, and body temperature collected by the parameter measurement circuit board 7a .
  • the multi-function integrated circuit boards 212, 212a further include a second isolation tape 92, and the second isolation tape 92 is disposed parallel to the third isolation tape 2128a.
  • the second region 702 is separated by a second isolation tape 92 to form a third region 703 and a fourth region 704 that are isolated from each other.
  • the third area 703 is provided with a first measurement processing module 705 for collecting first vital signs signals.
  • the fourth area 704 is provided with a second measurement processing module 706 electrically connected to the first measurement processing module 705 and the main processor 72 for collecting the second vital sign signal.
  • the first vital sign signal includes at least a blood oxygen signal
  • the second vital sign signal includes at least an electrocardiographic signal and a respiratory signal.
  • the blood oxygen signal may be obtained by using the first measurement processing module 705 through a blood oxygen sensor detection accessory connected to the blood oxygen interface 2313 of the parameter face plate 23.
  • the electrocardiogram signal and the respiratory signal may be obtained by using the second measurement processing module 706 through a sensor detection accessory connected to the electrocardiogram / breathing interface 2315 of the parameter face plate 23.
  • the multi-function integrated circuit board 212 further includes: a body temperature measurement circuit 83 and / or an invasive blood pressure measurement circuit 85, and the setting method of the body temperature measurement circuit 83 and the invasive blood pressure measurement circuit 85 may be any of Setting method:
  • the body temperature measurement circuit 83 is provided in the second measurement processing module 706, the invasive blood pressure measurement circuit is provided in the first measurement processing module 705, and the invasive blood pressure measurement circuit 85 passes the invasive blood pressure
  • the mating interface is electrically connected to the second area 702 of the multifunctional integrated circuit board;
  • the body temperature measurement circuit 83 and the invasive blood pressure measurement circuit 85 are both provided in the first measurement processing module 705.
  • the first measurement processing module 705 and the second measurement processing module 706 are connected to the main processor 72 in one of the following ways: the first measurement processing module 705 and the second measurement processing module 706
  • the first isolated communication part 911 is connected to the main processor 72 through the first isolated communication part 911 provided on the first isolation band 91, and the first measurement processing module 705 is provided on the first
  • the second isolation communication part 921 on the second isolation band 92 is connected to the second measurement processing module 706, and the second measurement processing module 706 passes through the first isolation communication part provided on the first isolation band 91 911
  • the first isolated communication part 911 is connected to the main processor 72; wherein the non-invasive blood pressure measurement circuit 81 is provided in the first measurement processing module 705 or the second measurement processing module 706.
  • the first isolated communication section 911 is a magnetic coupling and an optical coupling
  • the second isolated communication section 921 includes a magnetic coupling.
  • the magnetic coupling is used for high-speed isolation communication.
  • the magnetic coupling can also be used for analog output.
  • the optocoupler is used for low-speed communication as well as level isolation and analog signal isolation.
  • the magnetic couplings are respectively disposed on the first isolation band 91 and the second isolation band 92, and are used to transmit data about the first vital sign signal and / or the second vital sign signal.
  • the optical coupler is provided on the first isolation band 91 and is used for transmission of blood pressure-related control signals, such as pump valve control signals, to achieve high-speed communication while reducing the first isolation communication section 911 and the second isolation communication section 921 Occupy the space of the parameter measurement circuit board 7a and reduce the cost.
  • a parameter processor 87 is also provided in the second area 702, or a parameter processor 87 is provided in the second measurement processing module 706, the parameter processor 87 and the non-invasive blood pressure measurement
  • the circuit 81 is electrically connected, and the parameter processor 87 outputs the pump valve control signal, and the pump valve control signal is transmitted through the first isolation communication portion 911 provided on the first isolation belt 91 To the input terminal of the pump valve driving circuit 74 for the charging and deflating measurement control signal.
  • the non-invasive blood pressure measurement circuit that measures the non-invasive blood pressure signal will be isolated and not directly grounded, thereby ensuring the safety and stability of the parameter measurement single-channel board and improving the anti-interference ability of the parameter measurement circuit board.
  • the pressure sensor in the non-invasive blood pressure measurement circuit 81 is disposed in the second area 702 or the second measurement processing module 706.
  • an isolation conversion power supply 93 is provided at the junction of the first isolation band 91 and the second isolation band 92, and an isolation conversion power supply 93 is used to provide multiple power outputs, which are respectively electrically connected to the first measurement processing module 705 and the The second measurement processing module 706 is used to provide corresponding working voltages to the first measurement processing module 705 and the second measurement processing module 706, that is, the power supply output of this isolated conversion power supply 93 is electrically connected to the first The measurement processing module 705 and the second measurement processing module 706 are used to provide corresponding operating voltages.
  • the isolated conversion power supply 93 is provided with a transformer, and the isolated conversion power supply 93 outputs corresponding power through the transformer to the first measurement processing module 705 and the second measurement processing module 706, respectively.
  • an isolated conversion power supply 93 may be provided at any position on the first isolation belt 91 and / or the second isolation belt 92, and this isolated conversion power supply 93 provides multiple power outputs .
  • the first measurement and processing module 705 and the second measurement and processing module 706 are electrically connected, respectively, for providing corresponding working voltages.
  • only one isolated conversion power supply 93, or only one transformer, can be used to realize the power supply of the multi-channel isolation area, which greatly reduces the cost of the board and improves the miniaturization of the circuit board.
  • the first isolation communication section 911 is provided on the first isolation zone 91.
  • the second isolation tape 92 is provided with a second isolation communication portion 921.
  • the first measurement processing module 705 is used to collect and process the first vital sign signal
  • the second measurement processing module 706 is used to collect and process the second vital sign signal.
  • the second measurement processing module 706 and the main processor 72 are communicatively connected through the first isolated communication part 911, the second measurement processing module 706 and the first measurement processing module 705 are communicatively connected through the second isolated communication part 921, the first measurement The processing module 705 sends the first vital sign signal to the second measurement processing module 706 through the second isolated communication part 921, and the parameter processor 87 in the second measurement processing module 706 sends the first vital sign signal through the first isolated communication part 911 The first vital sign signal and / or the second vital sign signal are sent to the main processor 72.
  • the analog-to-digital conversion of the electrocardiographic respiration signal and the invasive blood pressure signal collected by the electrocardiogram / breathing measurement circuit 82 and the invasive blood pressure measurement circuit 85 it is necessary to pass pulse width modulation (Pulse Width Modulation, PWM) and Corresponding patterns of ECG respiration and invasive blood pressure waveforms are formed. Since the frequency of the PWM wave is relatively high, the main processor 72 and the parameter processor 87 need to be isolated by the magnetic coupling provided on the first isolation band 91.
  • the analog output circuit 75 is used to demodulate and output the corresponding electrocardiogram and invasive blood pressure waveform.
  • the first isolated communication part 911 is a magnetic coupling and / or an optical coupling
  • the second isolated communication part 921 includes a magnetic coupling.
  • the magnetic coupling is used for high-speed isolation communication.
  • the magnetic coupling can also be used for analog output.
  • the optocoupler is used for low-speed communication as well as level isolation and analog signal isolation.
  • the magnetic couplings are respectively disposed on the first isolation band 91 and the second isolation band 92, and are used to transmit data about the first vital sign signal and / or the second vital sign signal.
  • the photocoupler is provided on the first isolation band 91 and is used for transmission of blood pressure-related control signals, such as pump valve control signals, to achieve high-speed communication while reducing the first isolation communication section 911 and the first isolation communication section 911 and
  • the second isolated communication section 921 occupies the space of the multi-function integrated circuit boards 212, 212a, and reduces costs.
  • the data transmission unit mentioned in this article is actually an isolated communication unit, which can be implemented with magnetic coupling and / or optical coupling.
  • the first measurement and processing module 705 includes a blood oxygen measurement section, and the blood oxygen measurement section has a first communication terminal and a second communication terminal.
  • the first communication terminal is used to connect the parameter panel 23
  • the first communication end of the upper blood oxygen interface 233, the second communication end is connected to the second isolated communication part 921 or the first isolated communication part 911, and the first isolated communication part 911 reserves the blood oxygen measurement circuit 84 on the blood oxygen measurement part
  • the welding position of the related devices and the welding position of the blood oxygen docking socket; according to the customer's requirements for different blood oxygen configurations, the related devices in the blood oxygen measurement circuit 84 are welded at the corresponding welding positions of the blood oxygen measurement section to achieve blood oxygen measurement; or , Welding the blood oxygen docking socket at the corresponding welding position of the blood oxygen measuring part, when welding the blood oxygen docking interface, the blood oxygen docking socket is electrically connected to the extended blood oxygen measurement circuit physically separated from the parameter measurement circuit board to achieve blood oxygen measurement.
  • the present application provides users with two options on a circuit board card, one is a manufacturer-made blood oxygen measurement circuit 84, and the other is an extended OEM blood oxygen module 88 (as shown in FIG. 25).
  • the basic circuit of the self-made blood oxygen measuring circuit 84 has been printed on the board at the early stage of making the board, and the soldering positions of the related devices are reserved. According to the customer's choice, the complete blood oxygen measurement circuit 84 can be obtained by welding the relevant components of the blood oxygen measurement circuit 84 made by the manufacturer at the reserved welding position.
  • the socket of the extended OEM blood oxygen module that is, the blood oxygen mating interface
  • Blood oxygen measurement so as to achieve the scalability of the board, can achieve the customer's different blood oxygen configuration needs by controlling the welding of related devices on the board.
  • the reserved positions of the blood oxygen docking socket can be multiple, so that multiple OEM blood oxygen modules 88 can be expanded.
  • the first measurement processing module 705 also includes an invasive blood pressure measurement circuit 85.
  • the second measurement processing module 706 includes a non-invasive blood pressure measurement circuit 81, an electrocardiogram / breathing measurement circuit 82, a body temperature measurement circuit 83, an analog-to-digital conversion circuit 86, and a parameter processor 87.
  • the parameter processor 87 is electrically connected to the non-invasive blood pressure measurement circuit 81, the electrocardiogram / breathing measurement circuit 82, the body temperature measurement circuit 83, the blood oxygen measurement circuit 84, the invasive blood pressure measurement circuit 85, and the second analog-to-digital conversion circuit 86.
  • the blood oxygen measurement circuit 84 is electrically connected to the blood oxygen interface 233.
  • the blood oxygen measurement circuit 84 is used to collect blood oxygen signals.
  • the blood oxygen signals are sent to the parameter processor 87 through the second isolation communication unit 921 for processing to obtain blood oxygen data, and then the parameter processor 87 communicates through the first isolation
  • the first isolated communication unit 911 of the unit 911 sends the obtained blood oxygen data to the main processor 72.
  • the blood oxygen measurement circuit 84 integrates a measurement circuit for functions such as parameter filtering and amplification, parameter acquisition, and parameter preprocessing.
  • the invasive blood pressure measurement circuit 85 is provided in the third area 703.
  • the invasive blood pressure measurement circuit 85 is electrically connected to the invasive blood pressure interface 232.
  • the invasive blood pressure measurement circuit 85 is used to collect the invasive blood pressure signal, and the invasive blood pressure signal is sent to the parameter processor 87 through the second isolation communication portion 921 for processing to obtain invasive blood pressure data, and then the parameter processor 87 passes First isolated communication unit 911
  • the first isolated communication unit 911 sends the obtained invasive blood pressure data to the main processor 72. It can be understood that the invasive blood pressure data may be sent to the main processor 72 through an optical coupling.
  • the ECG / breathing measurement circuit 82 is electrically connected to the ECG / breathing interface 235.
  • the ECG / breathing measurement circuit 82 is used to collect ECG / breathing signals and send to the parameter processor 87 for processing to obtain ECG / breathing data, which is then first isolated by the parameter processor 87 through the first isolation communication unit 911
  • the communication unit 911 sends the obtained electrocardiogram / breathing data to the main processor 72.
  • the ECG / breathing measurement circuit 82 integrates a unit of functions such as parameter filtering and amplification functions, parameter acquisition functions, and parameter preprocessing.
  • the non-invasive blood pressure measurement circuit 81 is electrically connected to the non-invasive blood pressure interface 2311
  • the body temperature measurement circuit 83 is electrically connected to the body temperature interface 2314.
  • the non-invasive blood pressure measuring circuit 81 and the body temperature measuring circuit 83 are connected to the analog-to-digital conversion circuit 86, respectively used to collect non-invasive blood pressure signals and body temperature signals, and send the non-invasive blood pressure signals and the body temperature signals to the analog-to-digital conversion circuit 86 Analog-to-digital conversion, and sent to the parameter processor 87 for processing to obtain non-invasive blood pressure data and body temperature data, and then the parameter processor 87 passes the obtained non-invasive blood pressure data and body temperature through the first isolated communication unit 911 Data is sent to the main processor 72.
  • the parameter measurement circuit board 7a includes a parameter board and a main control board, and the parameter board and the main control board are integrally formed to form a multifunctional integrated circuit board, and then the first isolation is set on the parameter measurement circuit board 7a Band 91, and the parameter measurement circuit board 7a is separated to form a first region 701 for realizing the function of the main control board and a second region 702 for realizing the function of the parameter board.
  • the parameter board and the main control board may also be spliced together to form the parameter measurement circuit board 7a, and the first isolation band 91 is provided at the splicing position of the parameter board and the main control board.
  • the parameter board function is mainly used to collect vital sign parameter signals and process the collected vital sign parameter signals.
  • the function of the main control board is mainly used to control the cooperation of various components on the parameter board, and the external output of physiological parameters or physiological data such as electrocardiographic respiration, blood oxygen, blood pressure, and body temperature collected by the control parameter measurement circuit board, for example, including communication / Interface conversion circuit, power management circuit, power IP circuit, wifi and other network modules, main processor and memory, etc.
  • the power management circuit is to control functions such as power on / off sequence of the whole machine, power-up sequence of each power domain inside the board, battery charge and discharge, etc.
  • the power IP circuit is: the power circuit unit that is often called repeatedly in the design is associated and solidified into a separate power module, and the working DC voltage / current of each chip is output through the module in a unified manner.
  • the communication / interface conversion circuit converts the signal output by the main control CPU into the input standard signal required by the actual peripheral.
  • the function circuit related to the function of the main control board is set in the first area 701, that is, in the first area of the multi-parameter measurement circuit board, communication / interface conversion circuit, power management circuit, power IP circuit, wifi and other network modules are also provided. At least one. As a result, the main control and parameter measurement are integrated on one board, which makes the circuit design more compact and reduces board costs.
  • the parameter measurement circuit board 7a is a measurement circuit board integrating at least two vital sign parameters, so the problems of increased cost and unstable parameter measurement performance caused by independent parameter measurement circuit board cards connected by cables can be avoided.
  • the monitor 100a provided in this embodiment can not only avoid interference problems such as electrocautery and / or defibrillation, but also reduce costs and improve the stability of parameter measurement.
  • multiple vital sign parameters such as, but not limited to, ECG parameters, breathing parameters, body temperature parameters, non-invasive blood pressure parameters, invasive blood pressure parameters, blood oxygen parameters, pulse oxygen saturation parameters, pulse rate parameters, etc. , These vital signs parameters collect the physiological signals of the human body through the parameter measurement attachment connected to the human body, and form the corresponding parameter signals.
  • the parameter detection accessories are, for example, but not limited to, ECG detection circuit, respiration detection circuit, body temperature detection circuit, non-invasive blood pressure detection circuit, invasive blood pressure detection circuit, blood oxygen detection circuit , Pulse oxygen saturation detection circuit or pulse rate detection circuit.
  • the blood oxygen detection circuit is a blood oxygen measurement probe
  • the non-invasive blood pressure detection circuit is a cuff-type blood pressure measurement tape.
  • the monitor 100a further includes a parameter panel 63 electrically connected to the parameter measurement circuit board 7a.
  • the parameter panel 63 is electrically connected to the parameter measurement circuit board 7a through a cable.
  • the parameter panel 63 is provided with several parameter interfaces 231 electrically connected to the parameter measurement accessory and the parameter measurement circuit board 7a.
  • several parameter interfaces 231 include, but are not limited to, non-invasive blood pressure interface 2311, invasive blood pressure interface 2312, blood oxygen interface 2313, body temperature interface 2314, and ECG / breathing interface 2315.
  • a number of parameter measurement circuits are provided on the parameter measurement circuit board 7a.
  • the several parameter measurement circuits include at least two of the non-invasive blood pressure measurement circuit 81, the electrocardiogram / breathing measurement circuit 82, the body temperature measurement circuit 83, the blood oxygen measurement circuit 84, and the invasive blood pressure measurement circuit 85.
  • each parameter measurement circuit corresponds to one of the parameter interfaces 231.
  • the connection interface connected to multiple parameter measurement circuits is integrated into a connection interface.
  • the same parameter measurement circuit includes multiple channels, and each channel may correspond to a connection interface.
  • different parameter measurement circuits are connected to parameter measurement accessories through corresponding parameter interfaces 231. Understandably, different physiological sign parameters correspond to different parameter measurement accessories.
  • the ECG parameters and the breathing parameter measurements may share the same ECG / breathing measurement circuit 82, and correspond to the same ECG / breathing interface 2315 at the same time.
  • the ECG / breathing measurement circuit 82 may be an independently set ECG measurement circuit and a respiratory measurement circuit, or may be a board card that is integrated with the ECG measurement circuit and the respiratory measurement circuit.
  • the multifunctional integrated circuit boards 212, 212a are formed on one PCB circuit board 2122, and the PCB circuit board 2122 is isolated by the third isolation tape 2128a, the first isolation tape 91, and / or the second isolation tape 92 Into multiple areas.
  • the multifunctional integrated circuit boards 212, 212a are formed on two circuit boards that are spliced together, and the third isolation tape 2128a, the first isolation tape 91, and / or the second isolation tape 92 Set at the splicing position of the two circuit boards, and the integrated parameter module 2127 and the main control minimum system circuit 2123 are located on one circuit board, and the power management circuit 2124, the communication / interface circuit 2126 and the power IP circuit 2125 are located on another circuit board Upper, that is, the PCB circuit board 2122 is divided into upper and lower circuit boards along the horizontal dividing line between the power IP circuit 2125 and the integrated parameter module 2127.
  • the multi-functional integrated circuit boards 212 and 212a of this application integrate blood oxygen, ECG, respiration, body temperature, invasive blood pressure, and non-invasive blood pressure measurement on a single circuit board, but not all customers will require these to be included on the monitor at the same time.
  • Parameters such as invasive blood pressure and blood oxygen are not used in many departments. Therefore, the same circuit can be achieved by not soldering the components corresponding to the invasive blood pressure or blood oxygen on the multifunctional integrated circuit boards 212, 212a
  • the board realizes the purpose of different parameter configuration functions, reducing the design types of the manufacturer's multi-function integrated circuit boards 212, 212a, thereby reducing the cost of R & D and maintenance management.
  • the second area or the first area is provided with a plug-in interface to expand other parameter measurement modules.
  • the plug-in interface can be set in the first area; for the parameter module without isolation and requiring isolation, the plug-in interface is set in the second area.
  • the same type of parameters may require the integration of parameter modules from different manufacturers.
  • the parameter module developed by the monitor manufacturer itself has the lowest cost, and the parameter module of the same type from the OEM external manufacturer has a high cost. Therefore, on the multi-function integrated circuit boards 212, 212a, the parameter modules developed by themselves are directly integrated on the multi-function integrated circuit boards 212, 212a, and the parameter board of the OEM manufacturer is connected to the multi-function by setting a plug-in interface Integrated circuit boards 212, 212a.
  • the parameter board of the OEM manufacturer can be directly inserted into the multifunctional integrated circuit board 212, 212a, and the parameter board corresponding to the self-developed parameter board is in the multifunctional integrated circuit board 212 , 212a is not welded; if the customer requires the parameter board developed by the monitor manufacturer itself, this can be achieved by directly welding the parameter board developed by the manufacturer.
  • This solution takes into account the cost and increases the flexibility of the manufacturer's parameter configuration.
  • the transfer monitoring standby time of the monitor can be improved.
  • the volume of the whole machine is reduced by about 20% compared with the traditional mobile or portable mobile monitor, which is greatly reduced
  • the volume of the monitor and the effective use of the internal space of the monitor realize the detection of a variety of extended parameter functions in addition to the measurement of the substrate parameters, and support a variety of power input.
  • the volume of the whole machine can also be reduced by about 20%, which greatly reduces the volume of the monitor.
  • the present application further provides a multifunctional integrated circuit board, which includes a physically separated first circuit board and a second circuit board, and the multifunctional integrated circuit board further includes a A power management module, a power IP module, an interface conversion circuit on the circuit board, and a main control minimum system module and an integrated parameter module provided on the second circuit board, the main control minimum system module and the integrated parameter module Separated by isolation belt.
  • the power management module, power IP module, interface conversion circuit, main control minimum system module and integrated parameter module please refer to the relevant descriptions above.
  • FIG. 24 is a structural block diagram of a monitor 100b according to a second embodiment of the present invention.
  • the structure of the monitor 100b is similar to that of the monitor 100a in the first embodiment, except that the parameter measurement circuit board 7b of the monitor 100b is not provided with a second isolation band.
  • the non-invasive blood pressure measurement circuit 81, the electrocardiogram / breathing measurement circuit 82, the body temperature measurement circuit 83, the blood oxygen measurement circuit 84, the invasive blood pressure measurement circuit 85, the analog-to-digital conversion circuit 86, and the parameter processor 87 are all set in the first Area 701.
  • the non-invasive blood pressure measurement circuit 81, the electrocardiogram / breathing measurement circuit 82, the body temperature measurement circuit 83, the blood oxygen measurement circuit 84, the invasive blood pressure measurement circuit 85, and the analog-to-digital conversion circuit 86 are all electrically connected to the parameter processor 87.
  • the parameter signals collected by the above parameter measurement circuit are sent to the parameter processor 87 for processing to obtain parameter data, and then the parameter processor 87 sends the obtained parameter data to the main processor 72 through the isolated communication section 911.
  • the parameter measurement circuit board 7b is provided with only one isolation band, that is, the parameter measurement circuit board 7b does not require isolation devices on the two isolation bands, the system cost is further reduced.
  • FIG. 25 is a structural block diagram of a monitor 100c according to a third embodiment of the present invention.
  • the structure of the monitor 100c is similar to the structure of the monitor 100 in the first embodiment, except that the parameter measurement circuit board 7c of the monitor 100c is provided with a docking socket for the expansion function circuit to be plugged in 8, and the invasive blood pressure measurement circuit 85 is physically isolated from the parameter measurement circuit board 7c, that is, the invasive blood pressure measurement circuit 85 is provided on a circuit board card independent of the parameter measurement circuit board 7c, and the invasive The blood pressure measurement circuit 85 is fastened to the docking socket 8 through the board card interface, and is connected to the parameter measurement circuit board 7c.
  • the docking socket 8 is provided in at least one of the first area 701 and the second area 702 to improve the compatibility of the parameter measurement circuit board 7c.
  • the docking socket 8 is provided in the second area 702 of the parameter measurement circuit board 7c.
  • the docking socket 8 is, for example, but not limited to a blood oxygen docking socket or an invasive blood pressure docking socket.
  • the second area 702 is divided by the second isolation tape 92 to form a third area 703 and a fourth area 704.
  • the docking socket 8 is provided in the third area 703.
  • the extended function circuit includes an extended blood oxygen measurement circuit 88.
  • the blood oxygen docking socket is provided in the third area.
  • the extended blood oxygen measurement circuit 88 is electrically connected to the blood oxygen docking socket.
  • the blood oxygen docking socket is adapted to the original equipment manufacturer (Original Equipment Manufacturer, OEM) blood oxygen board to increase the expandability of the blood oxygen measurement circuit on the parameter measurement circuit board 7c It not only reduces the production cost of the entire parameter measurement circuit board 7c, but also can be compatible with blood oxygen measurement circuits of multiple manufacturers. Understandably, when the blood oxygen docking socket is connected to the extended blood oxygen measurement circuit 88 of the corresponding manufacturer, the path of the standard blood oxygen measurement circuit 84 integrated on the parameter measurement circuit board 7c will be cut off.
  • the blood oxygen docking socket is electrically connected to the parameter processor 87, and is used to connect an extended blood oxygen measurement circuit 88 that is isolated from the parameter measurement circuit board 7c.
  • the parameter processor 87 performs processing to obtain blood oxygen data, and then the parameter processor 87 sends the obtained blood oxygen data to the main processor 72 through the first isolation communication unit 911.
  • the invasive blood pressure measurement circuit 85 serves as an optional parameter measurement circuit.
  • the invasive blood pressure measurement circuit 85 and the parameter measurement circuit board 7c are integrated on one board.
  • the invasive blood pressure measurement circuit 85 is provided separately from the parameter measurement circuit board 7c, that is, the invasive blood pressure measurement circuit 85 may be provided on a separate board to increase the scalability of the parameter measurement circuit board 7c Sex.
  • the extended function circuit may further include an invasive blood pressure measurement circuit 85.
  • the invasive blood pressure measurement circuit 85 is connected to the parameter measurement circuit board 7c through the invasive blood pressure docking socket to realize data transmission.
  • the invasive blood pressure measurement circuit 85 may also be connected to the parameter measurement circuit board 7c through a cable.
  • the invasive blood pressure docking socket is set in the third area
  • the invasive blood pressure measurement interface is electrically connected to the parameter processor 87, and is used to connect the invasive blood pressure measurement circuit 85 isolated from the parameter measurement circuit board 7c, and the invasive blood pressure measurement
  • the interface is used to send the invasive blood pressure signal collected by the invasive blood pressure measurement circuit 85 to the parameter processor 87 for processing to obtain invasive blood pressure data, and the parameter processor 87 then obtains the invasive blood pressure signal through the first isolation communication unit 911 Blood pressure data is sent to the main processor 72.
  • the isolated conversion power supply 93 can output a corresponding power supply to the invasive blood pressure measurement circuit 85 and the extended blood oxygen measurement circuit 88.
  • the extended function circuit can also be a non-invasive blood oxygen circuit or other parameter measurement circuit.
  • the expansion function circuit can be set as an independent parameter measurement circuit, and can be inserted into the main control board of the monitor 100c or the parameter measurement circuit board 7c, or mechanically fixed in the receiving cavity of the monitor 100c, and then passed the cable Connected to the main control board or parameter measurement circuit board 7c.
  • FIG. 26 is a structural block diagram of a monitor 100d according to a fourth embodiment of the present invention.
  • the structure of the monitor 100d is similar to the structure of the monitor 100 in the first embodiment, except that the invasive blood pressure circuit 85 is isolated from the parameter measurement circuit board 7d and electrically connected by a cable ⁇ ⁇ processor 72.
  • the invasive blood pressure circuit 85 is provided as a parameter measurement circuit independent of the parameter measurement circuit board 7d, that is, the invasive blood pressure circuit 85 is provided outside the parameter measurement circuit board 7d.
  • the data communication terminal of the invasive blood pressure circuit 85 is provided with an isolation device 851, and the invasive blood pressure signal collected by the invasive blood pressure circuit 85 is sent to the main processor 72 through the isolation device 851.
  • the blood oxygen circuit and the non-invasive blood pressure circuit can also be set as a parameter measurement circuit independent of the parameter measurement circuit board 7d, and can be inserted into the main control board of the monitor 100c or the parameter measurement circuit
  • the board 7c or mechanically fixed in the receiving cavity of the monitor 100c is connected to the main control board or the parameter measurement circuit board 7c through a cable to realize data transmission.
  • FIG. 27 is a structural block diagram of a monitor 100e according to a fifth embodiment of the present invention.
  • the structure of the monitor 100e is similar to the structure of the monitor 100 in the first embodiment, except that the invasive blood pressure circuit 85 is isolated from the parameter measurement circuit board 7f and electrically connected by a cable ⁇ parameter processor 87.
  • the invasive blood pressure signal collected by the invasive blood pressure circuit 85 is sent to the parameter processor 87 for processing to obtain invasive blood pressure data, and then the parameter processor 87 sends the obtained invasive blood pressure data to the host through the first isolated communication unit 911 Processor 72.
  • FIG. 28 is a structural block diagram of a monitor 100f according to a sixth embodiment of the present invention.
  • the structure of the monitor 100f is similar to the structure of the monitor 100a in the first embodiment, except that the body temperature measurement circuit 83 is provided in the third area 703, and the body temperature measurement circuit 83 and the invasive blood pressure
  • the circuit 85 shares the same analog-to-digital conversion circuit 89, and the analog-to-digital conversion circuit 89 is disposed in the third area 703.
  • the body temperature measurement circuit 83 and the invasive blood pressure circuit 85 are used to collect the body temperature signal and the invasive blood pressure signal, respectively, and send the body temperature signal and the invasive blood pressure signal to the analog-to-digital conversion circuit 89 for analog
  • the number is converted and sent to the parameter processor 87 through the second isolated communication unit 921 for processing to obtain body temperature and invasive blood pressure data, and then the parameter processor 87 passes the obtained body temperature and invasive blood pressure through the first isolated communication unit 911 Data is sent to the main processor 72.
  • FIG. 29 is a structural block diagram of a monitor 100g according to a seventh embodiment of the present invention.
  • the structure of the monitor 100g is similar to the structure of the monitor 100f in the sixth embodiment, except that the secondary parameter processor 90 is also provided in the third area 703.
  • the secondary parameter processor 90 is used to process the body temperature signal and the invasive blood pressure signal after the analog-to-digital conversion by the analog-to-digital conversion circuit 89, and is sent to the parameter processor 87 through the second isolation communication unit 921 for processing To obtain body temperature and invasive blood pressure data, and then the parameter processor 87 transmits the obtained body temperature and invasive blood pressure data to the main processor 72 through the first isolated communication unit 911.
  • the present application also provides a monitor 100h.
  • the monitor 100h includes a multi-function integrated circuit board 212, a parameter face plate 23, a screen assembly 10, and a main chassis 30.
  • the main casing 30 includes a front casing 1 and a rear casing 3 which are fixed to each other.
  • the front case 1 and the rear case 3 surround and form a receiving cavity 101.
  • the multifunctional integrated circuit board 212 is any one of the multi-parameter measurement circuit boards 7a, 7b, 7c, 7d, 7e, 7f, and 7g in the aforementioned various embodiments, and in this
  • the first area 701 of the multi-parameter measurement circuit board 7a, 7b, 7c, 7d, 7e, 7f and 7g is also provided with a power management circuit 2124, a communication / interface conversion circuit 2126, a main control minimum system circuit 2123, and a power IP circuit 2125 And at least one of the wireless network module 21211.
  • the main control minimum system circuit 2123 includes a main processor 72.
  • the main control minimum system circuit 2123 may also include a memory.
  • the network module 21211 is, for example, but not limited to a wifi module.
  • a multi-function integrated circuit board 212, a parameter face plate 23, and a screen assembly 10 are accommodated in the receiving cavity 101 of the main casing 30.
  • the second area 702 of the multifunctional integrated circuit board 212 is provided with a connector or interface 707 for connecting to the parameter head board 23, and the ground terminal 76 provided on the non-isolated side is connected to the sheet metal part 78 provided on the main chassis 30.
  • the screen component 10 is used to display the processing results of vital sign parameters and to prompt alarm information about vital sign parameters, and may include a touch screen and a display screen that are superimposed on each other.
  • the sheet metal part mentioned in this article is a metal sheet metal plate fixed on the main chassis, which is used to enhance the mechanical fixation of the monitor, improve the mechanical anti-fall strength, protect the screen assembly, and improve the stability; at the same time, it can also be used as a circuit board
  • the grounding can be used to release interference to improve circuit stability and anti-interference performance.
  • the parameter measurement circuit board, the multi-function integrated circuit board and the monitor provided by the embodiments of the present invention separate the parameter measurement circuit board by a first isolation band to form a first region and a second region isolated from each other.
  • the non-invasive blood pressure measurement circuit is located at the In the first area, the overpressure measurement circuit is located in the second area. Since the noninvasive blood pressure measurement circuit and the overpressure measurement circuit are both set on the same parameter measurement circuit board, it is avoided that multiple independent parameter boards are connected to the
  • the main control board causes the problem of increased cost, and is beneficial to the miniaturized design of the monitor.
  • the second A / D conversion circuit herein may be an A / D conversion circuit 89
  • the third A / D conversion circuit may be an A / D conversion circuit 86.
  • the transfer monitoring standby time of the monitor can be improved.
  • the volume of the whole machine is reduced by about 20% compared with the traditional mobile or portable mobile monitor, which is greatly reduced
  • the volume of the monitor and the effective use of the internal space of the monitor realize the detection of a variety of extended parameter functions in addition to the measurement of the substrate parameters, and support a variety of power input.

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Abstract

本申请还提供一种监护仪,包括相互配合固定的前壳和后壳,所述前壳和所述后壳围设形成有收容腔,所述监护仪还包括:屏组件,所述屏组件固定设置在所述前壳上,且位于所述收容腔内;设置于所述收容腔内的主支架组件,所述主支架组件包括主支架及设置于所述主支架上的多功能集成电路板;和设置于所述收容腔内的扩展功能模块;其中,所述主支架组件位于所述收容腔的底部,所述扩展功能模块悬于所述主支架组件上方的容置空间。本申请提供的监护仪,不仅结构简单、且监护仪的整机结构紧凑且小巧。

Description

监护仪 技术领域
本申请涉及医疗器械技术领域,尤其涉及一种监护仪。
背景技术
监护仪是一种便携、易用的生理参数监测设备,广泛应用于人体各项生命体征的监测,为医护人员提供有效的临床诊断依据。便携式监护仪可用于医生出诊、野外抢救等场合,因此对监护仪的小型化合便携化要求越来越高。
传统的监护仪体积较大、笨重不方便携带。现有的监护仪一般包括参数板、主控板、扩展接口等,这些板卡的布局方案是:将参数板、主控板、电源板、扩展接口等分别固定在主支架上,并通过线缆彼此连接。然而,由于各板卡之间采用线缆进行连接,使得监护仪的整机不够紧凑,且容易因线缆引入干扰而导致参数测量性能不稳定。
发明内容
鉴于现有技术中存在的上述问题,本发明提供一种结构简单、且整机结构紧凑且小巧的监护仪。
本申请提供一种监护仪,包括相互配合固定的前壳和后壳,所述前壳和所述后壳围设形成有收容腔,所述监护仪还包括:
屏组件,所述屏组件固定设置在所述前壳上,且位于所述收容腔内;
设置于所述收容腔内的主支架组件,所述主支架组件包括主支架及设置于所述主支架上的多功能集成电路板;和
设置于所述收容腔内的扩展功能模块;
其中,所述主支架组件位于所述收容腔的底部,所述扩展功能模块悬于所述主支架组件上方的容置空间。
本申请实施例提供的监护仪,通过将所述主支架组件设置于所述收容腔的底部,所述扩展功能模块悬于所述主支架组件上方的容置空间,不仅结构简单、且整机结构紧凑且小巧,提高了参数测量稳定性。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请第一实施例提供的监护仪的结构示意图。
图2是图1中的监护仪的第一部分结构分解示意图。
图3是图1中的监护仪的另一角度视图。
图4是图1中的监护仪的第二部分结构的另一角度视图。
图5是图4中的监护仪的第二部分结构分解示意图。
图6是图5中的监护仪的主支架组件的第一实施方式的结构示意图。
图7是图8中的主支架组件的结构分解示意图。
图8是图5中的监护仪的主支架组件的第二实施方式的结构示意图。
图9是图8中的主支架组件的结构分解示意图。
图10是本申请第二实施例提供的监护仪的结构示意图。
图11是图10中的监护仪的分解结构示意图。
图12是图10中的监护仪的另一分解结构示意图。
图13是图12中的监护仪的电源转换装置的分解结构示意图。
图14是图13中的电源转换装置的控制件的分解结构示意图。
图15是图14中的监护仪的电源转换装置的另一角度视图。
图16是图13中的监护仪的电源转换装置沿XVI-XVI的剖视图。
图17是本申请第三实施例提供的监护仪的结构示意图。
图18是图17中的监护仪的结构分解示意图。
图19是图18中的监护仪的外置电池盒的结构分解示意图。
图20是图19中的监护仪的另一角度视图。
图21是本申请一实施例中的多功能集成电路板的结构示意图。
图22是本申请另一实施例中的多功能集成电路板的结构示意图。
图23是本申请第一实施例中的多功能集成电路板的集成参数模块中的电路部分的结构示意图。
图24是本实施例第二实施例提供的监护仪的结构示意图。
图25是本实施例第三实施例提供的监护仪的结构示意图。
图26是本实施例第四实施例提供的监护仪的结构示意图。
图27是本实施例第五实施例提供的监护仪的结构示意图。
图28是本实施例第六实施例提供的监护仪的结构示意图。
图29是本实施例第七实施例提供的监护仪的结构示意图。
图30是本实施例第八实施例提供的监护仪的结构示意图。
具体实施例
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
为便于描述,这里可以使用诸如“顶”、“底”、“左”、“右”、“前”、“后”、“背面”、“正面”等空间相对性术语来描述如图中所示的一个元件或特征与另一个(些)元件或特征的关系。可以理解,当一个元件或层被称为在另一元件或层“上”、“连接到”或“耦接到”另一元件或层时,它可以直接在另一元件或层上、直接连接到或耦接到另一元件或层,或者可以存在居间元件或层。
请一并参阅图1至图7,在本实施例中,监护仪100为便携式监护仪。监护仪100包括相互配合固定的前壳1和后壳3。前壳1和后壳3共同围设形成收容腔101。在一实施例中,前壳1和后壳3为通过卡合的方式进行配合而固定在一起。在另一实施例中,前壳1和后壳3还可以通过螺钉锁固等方式相互配合固定而固定在一起。收容腔101内设置有屏组件10、主支架组件21、打印记录仪22、参数面板23及二氧化碳模块24。主支架组件21包括主支架211及设置于主支架211上的多功能集成电路板212。多功能集成电路板212为至少集成了主控板功能、参数板功能和扩展接口功能的电路板。打印记录仪22、参数面板23及二氧化碳模块24设置于收容腔101内位于多功能集成电路板212背离主支架211的一侧。
可以理解的,在本实施例中,前壳1和后壳3均由耐消毒性材料制成。耐消毒性材料例如是,但不局限于聚对苯二甲酸丁二醇酯(Polybutyleneterephthalate,PBT)、聚亚苯基砜树脂(Polyphenylene sulfone resins,PPSU)、聚甲醛(Polyformaldehyde,POM)、聚对苯二甲酸乙二醇酯(Polyethylene terephthalate,PET)、聚碳酸酯(Polycarbonate,PC)、聚酰胺树脂(Polyamide,PA)、聚氨基甲酸酯(Polyurethane,PU)中的一者或它们之间的组合。如此,在使用高浓度的消毒剂擦拭前壳1及后壳3时,不仅避免了消毒剂对前壳1及后壳3的腐蚀,且由于耐消毒性材料的摩擦系数较小,可呈现较为光滑的表面,从而可避免或降低由于擦拭摩擦引起的前壳1及后壳3的剐蹭及开裂,进而提高了监护仪100的使用寿命。
如图2所示,在本实施例中,前壳1内设置有屏组件10。屏组件10固定于前壳1上。屏组件10包括触摸屏11,设置于触摸屏11背面的显示屏12及电连接于显示屏12的屏组件主控板13。前壳1的正面设置有开窗111,触摸屏11、显示屏12及屏组件主控板13均安装于前壳1的开窗111内。触摸屏11用于供用户输入控制指令,以实现人机交互,比如在触摸屏11响应用户的手势触控时,显示屏12可相应显示菜单切换、或者参数设置窗口的弹出切换等显示内容。显示屏12还可以用于显示监护仪100监测到的数据信息及处理后的图像信息,以便用户更为直观的了解监测到的信息。屏组件主控板13 用于接收触摸屏11输入的控制指令并传送给多功能集成电路板212,并响应多功能集成电路板212的控制而控制显示屏12进行相应的显示。其中,触摸屏11设置于显示屏12的外侧,触摸屏11和显示屏12整合形成了具有触摸输入和显示输出功能的触摸显示屏。此外,在其中一个实施例中,可以在屏组件10固定在前壳1上之后再通过钣金板17加固,使得屏组件10位于前壳1和钣金板17之间,于是在前壳1和屏组件10的组合固定在后壳3上后可以增强机械固定、提升机械防摔强度、保护屏组件、提升稳固性;同时还可以作为电路板的接地,可用来释放干扰提高电路稳定性和抗干扰性能。
前壳1上还设置有功能按键14。在本实施例中,功能按键14设置于前壳1正面的底部,也即功能按键14位于触摸屏11的下方。在本实施例中,功能按键14可以是机械按钮或旋钮。在本实施例中,功能按键14包括若干菜单按键141和电源按键142。菜单按键141用于菜单切换、或者参数设置窗口的弹出切换。电源按键142控制监护仪100的开启。可以理解的,在其他实施例中,功能按键14还可以设置在前壳1的其他位置,比如底面、顶面或侧面。
在本实施例中,屏组件主控板13设置于前壳1的整个背面。屏组件主控板13对应功能按键14的位置处设置有连接于功能按键14的功能按键电路板15。功能按键电路板15包括与菜单按键141及电源按键142对应连接的菜单按键电路板151和电源按键电路板152。在本实施例中,菜单按键电路板151和电源按键电路板152合并成集成板,且设置于屏组件主控板13正面的底部。在其他实施例中,菜单按键电路板151和电源按键电路板152还可以单独地设置于屏组件主控板13上,也即若干菜单按键141和电源按键142可单独地安装于前壳1上。可以理解的,在其他实施例中,屏组件主控板13还可以设置于前壳1的部分背面,菜单按键电路板151和电源按键电路板152安装于屏组件主控板13上或通过线缆连接于屏组件主控板13上。
如图1和图2所示,前壳1上设置有第一报警指示灯161。在本实施例中,第一报警指示灯161设置于前壳1的正面。屏组件主控板13对应第一报警指示灯161的位置设置有电连接于第一报警指示灯161的第一指示灯电路板1611。第一指示灯电路板1611设置于屏组件主控板13正面的顶部。进一步的,为了提高报警灯光的可视范围,后壳3上还设置有第二报警指示灯162及电连接于第二报警指示灯162的第二指示灯电路板1621。第二报警指示灯162设置于后壳3的顶面。可选的,在另一实施例中,第一报警指示灯161还可以设置于前壳1的顶面与正面的交界处,第二报警指示灯162设置于后壳3的顶面与背面的交界处。如此,第一报警指示灯161和第二报警指示灯162同时发出报警灯光后,报警灯光为360度可见,从而方便医护人员快速找到发出报警灯光的监护仪100。在其他实施例中,第一报警指示灯161和第二报警指示灯162中的至少一个还可以凸设于前壳1的顶面,从而医护人员可以360度观看到第一报警指示灯161和第二报警指示灯162中的至少一个发出的报警灯光,进而减少了医护人员的工作难度和工作量。
如图3至图5所示,后壳3包括后壳主体31、卡接于后壳主体31的顶盖32及设置在顶盖32上的提手盖33。在本实施例中,顶盖32与后壳主体31及提手盖33之间可以通过安装结构固定连接在一起。这里的安装结构可以是螺丝、卡扣、磁性吸附结构等等,以使得顶盖32与后壳主体31及提手盖33固定且可拆卸地连接在一起。可以理解的,安装结构适用于本申请其他实施例中的安装结构。在其他实施例中,顶盖32与后壳主体31及提手盖33一体成型。
后壳主体31包括底板311、连接于底板311一端的后侧板312、及连接于底板311与后侧板312且相对设置的第一侧板313与第二侧板314。底板311、后侧板312、第一侧板313及第二侧板314共同围设形成收容主支架组件21的箱体结构315。
后壳主体31的底板311设置有与收容腔101相连通的若干散热孔3111。底板311还设置有开口3112,以用于外部设备的电气接口穿过开口3112而与监护仪100电连接。底板311的两对侧分别设置有两倾斜的支撑块3113。每一支撑块3113朝底板311的宽度方向(即后壳3到前壳1的排列方向)延伸。每一支撑块3113的高度朝靠近前壳1的方向逐渐增加,从而主支架组件21相对后壳主体31的底板311倾斜地设置在收容腔101内,如此,使得监护仪100的重心位于前壳1和后壳3的交界面。可见,在其中一个实施例中,主支架组件21位于收容腔101的底部。提手部3221设置于监护仪100的前壳1和后壳3的交界面处,例如顶盖32的背面设置有提手部3221,当提起监护仪100时,监护仪100的提 手部3221的受力方向与监护仪100的重力方向位于同一垂直平面上,从而有利于监护仪100整机的重心稳定。在其中一个实施例中,如图3-图5所示,提手部3221可嵌入到后壳3中,与后壳3外壁面光滑相连,提手部3221也可以与后壳3一体成型,可见本实施例中未采用独立的把手结构,而是将提手与后壳结构相融合,节省了空间,缩小了整机体积。
如图3所示,后壳主体31的后侧板312上有开口,用于穿设固定设置有若干连接接口3121。连接接口3121包括无线接口和/或有线接口。连接接口3121包括的无线接口可以是,但不局限于并行接口、wifi、蓝牙、或者以太网。连接接口3121包括的有线接口可以是,但不局限于串行接口、电源接口、USB接口、打印记录仪接口、耳机接口或多功能数据接口。电源接口包括直流电源接口和交流电源接口。可以理解的,连接接口3121的类别适用于本申请的其他实施例。如图3中,如电源接口、USB接口、网线接口和多功能数据接口等多种接口水平设置,还可以水平设置在靠近底板311的位置。
如图3、图5所示,后侧板312的内侧壁设置有若干突起的固定柱3123。固定柱3123的自由端的端部设置螺丝孔3125。可以理解的,后侧板312朝向显示屏12的一面为内侧壁。固定柱3123用于固定监护仪100的各功能模块,比如打印记录仪22、参数面板23及二氧化碳模块24等。参数面板23包括与参数测量附件相连的多个插座的固定板,这里的参数测量附件包括心电呼吸、血氧、血压、体温等检测附件,这些参数测量附件可以包括前置采样电路,也可以不包括仅只包含相关传感器、袖带等元器件。心电呼吸、血氧、血压、体温等属于生理参数或生理数据。
如图5所示,后壳主体31的第一侧板313设置有开口3131。第一侧板313对应开口3131的位置处设置有卡持参数面板23的凸缘3132。后壳主体31的第二侧板314开设有供打印记录仪22穿过的开口3141。第二侧板314靠近底板311的一侧设置有扣合于第二侧板314的电池仓门3142。第二侧板314对应电池仓门3142的位置处设置供电池2132(如图7所示)插入的开口3143。电池仓门3142与第二侧板314相接且平齐。如此,后壳主体31形成一个完整的外壁,可避免在狭小拥挤的空间内因不规则的外壁产生碰撞的风险,或者避免因不规则外壁而导致安装困难。此外,监护仪100在断电的情况下,电池2132可以穿过开口3143而插设至后壳主体31的箱体结构315内,从而监护仪100在短时间供电中断,或者误插拔,以及病人换床,移动等情况下仍可持续使用,也即监护仪100可以脱离直流电源而独立工作。
如图5至图7所示,后壳主体31还包括扣合于前壳1的连接框架316。箱体结构315设置于连接框架316远离前壳1的一侧。连接框架316连接于底板311、第一侧板313及第二侧板314的一端,且朝远离底板311的一侧延伸。连接框架316用于扣合前壳1而形成密封的收容腔101,以及用于安装监护仪100的各功能模块,比如打印记录仪22、参数面板23及二氧化碳模块24等。在本实施例中,连接框架316的内侧壁设置有若干突起的固定柱3161。每一固定柱3161的自由端的端部设置有螺丝孔3162。连接框架316通过锁固件3163将各功能模块固定于连接框架316上。具体的,锁固件3163用于穿过功能模块的安装支架而锁固于螺丝孔3162内。锁固件3163例如是螺丝或销钉。连接框架316对应第一侧板313的开口3131的位置处设置有突起的定位块3164。参数面板23通过参数支架233固定于连接框架316上。参数支架233设置与定位块3164相卡合的定位孔2333。锁固件3024例如是螺丝或销钉。可以理解的,固定柱3161及定位块3164位于连接框架316上的与前壳1进行扣合的扣合区域之外。
箱体结构315与连接框架316之间形成台阶状的安装部317。顶盖32设置于安装部317,且卡合安装于安装部317上。顶盖32包括第一盖体321和第二盖体322。第一盖体321与箱体结构315适配盖合,且固定于箱体结构315上。第二盖体322与连接框架316适配盖合,且固定于连接框架316上。第一盖体321垂直于第二盖体322。在本实施例中,第一盖体321与第二盖体322之间一体成型。在其他实施例中,第一盖体321与第二盖体322通过安装结构可拆卸地连接在一起。
第二盖体322远离前壳1的一侧内凹形成有提手部3221。第二盖体322对应提手部3221的位置处设置有若干与收容腔101相贯通的散热孔3222。若干散热孔3222与收容腔101相连通。若干散热孔3222设置于提手部3221的长度方向的相对两端。第二盖体322的顶端对应提手部3221的位置处设置有开口3223。提手盖33通过安装结构固定于顶盖32上,且封闭开口3223。第二报警指示灯电路板1621固定 于提手盖33的顶部。
如图4和图5所示,在本实施例中,主支架组件21、打印记录仪22、参数面板23及二氧化碳模块24均通过安装结构固定于后壳3上。后壳主体31与主支架组件21、打印记录仪22、参数面板23、及二氧化碳模块24共同围设形成与若干散热孔3222相连通的散热腔。主支架组件21的多功能集成电路板212的板面与屏组件10的显示屏12或触摸屏11所在的平面相垂直。主支架组件21位于后壳3的底部,也即主支架组件21设置于后壳3的底板311所对应的位置。打印记录仪22与参数面板23分别位于主支架组件21的相对两侧,二氧化碳模块24设置于打印记录仪22与参数面板23之间。可选的,且二氧化碳模块24与打印记录仪22的距离小于与参数面板23的距离,从而可缩短用于连接参数面板23与二氧化碳模块24的线缆的长度。
打印机记录仪22与参数面板23对应设置于箱体结构315的相对两侧,且位于主支架组件21的顶部。打印记录仪22为热敏打印记录仪,用于打印监护仪100监测到的数据信息及处理后的图像信息。在本实施例中,打印记录仪22对应设置于第二侧板314的开口3141的位置处,且通过固定支架221固定于后壳3的连接框架316上。在其他实施例中,打印机记录仪22还可以通过固定支架221固定于第二侧板314或后侧板312上。打印记录仪22穿过第二侧板314的开口3141并外露出后壳3。如此,打印记录仪22无需借助监护仪100内的主支架211固定,因此主支架211的制造误差或者变形都不会影响打印记录仪22的使用,且简化了主支架211的机构,以及方便打印记录仪22的安装及维修。打印记录仪22通过线缆与多功能集成电路板212连接。
参数面板23设置有若干与第一侧板313的开孔3131对应的参数接口231,且各参数接口231通过线缆232连接于多功能集成电路板212。参数面板23通过参数支架233固定于后壳3的连接框架316上。在其他实施例中,参数面板23还可以通过安装结构固定于第一侧板313或后侧板312上。在具体实施例中,参数面板23卡接于参数支架233上。参数支架233大致呈一端开口2330的拱门型,参数支架233的开口背向前壳1,参数面板23从开口收容卡接于参数支架233上。参数支架233靠近连接框架316的一端垂直向外延伸连接板2331。连接板2331设置有若干通孔2332,锁固件3163穿过通孔2332而锁固于连接框架316的螺丝孔3162内,以实现参数面板23固定连接于后壳3。连接板2331还设置有连接框架316的定位块3164相卡合的定位孔2333。
二氧化碳模块24固定于后壳3的顶盖32上,且电性连接于多功能集成电路板212。在本实施例中,二氧化碳模块24设置于第一盖体321和第二盖体322的交界处,以使二氧化碳模块24收容于箱体结构315内。二氧化碳模块24包括主流二氧化碳模块241和/或旁流二氧化碳模块242,以及悬挂支架243。在其中一个实施例中,主流二氧化碳模块241和旁流二氧化碳模块242可以并排设置。主流二氧化碳模块241和/或旁流二氧化碳模块242通过固定在悬挂支架243上形成二氧化碳模块24后,固定在顶盖32上,悬于主支架组件21的上方,当然,在一些实施例中,主流二氧化碳模块241和/或旁流二氧化碳模块242还可以直接固定在顶盖32上,悬于主支架组件21上方的容置空间,这里的容置空间是指,位于收容腔101内且位于主支架组件21背离后壳主体31的底板311的一面之上,也可以说是,是指位于收容腔101内且位于主支架组件21上背离收容腔101底部的一面之上。可以理解的,由于二氧化碳模块24不能受热,因此对温度敏感的二氧化碳模块24远离发热量大的组件。在本实施例中,主流二氧化碳模块241和旁流二氧化碳模块242通过悬挂支架243固定于顶盖32上,并将发热量大的组件设置于箱体结构315的底部。可以理解的,在其他实施例中,二氧化碳模块24还可以通过悬挂支架243固定于后侧板312上。可见,针对气体测量的气体检测模块都可以采用上述关于二氧化碳模块24的安装方式来进行固定,从而避免在狭小的监护仪空间中与散热源近距离接触。
此外,在本文中以二氧化碳模块24为例进行安装说明,对于其他不能与主支架组件21一起固定安装的扩展功能组件,亦可以采用此方式进行固定,这个扩展功能组件包括但不限于:CO心排量测量模块、微流二氧化碳、IBP测量模块、CCO连续心排量测量模块、AG麻醉模块、氧测量模块、BIS脑电测量模块和ICG电阻抗心动描记模块等。
可选的,监护仪100还包括电连接于多功能集成电路板212的喇叭组件25。喇叭组件25用于发出警报声音或监护仪100的工作状态的提示声。在本实施例中,后侧板312对应喇叭组件25的位置处设 置有若干喇叭孔3122。喇叭组件25安装于后壳3对应喇叭孔3122的位置处,且固定于后壳3的后侧板312上。
此外,如图4所示,监护仪100还包括物联网模块27,物联网模块27固定于后壳3的顶盖32上,且电性连接于多功能集成电路板212。在本实施例中,物联网模块27可以设置于第一盖体321和第二盖体322的交界处,以使物联网模块27收容于箱体结构315内;或者,物联网模块27固定在第二盖体322上,位于二氧化碳模块24的上方位置。当然,在一些实施例中,物联网模块27也可以集成在多功能集成电路板212上。
如图6和图7所示,主支架组件21通过主支架211固定于后壳3上,且垂直于屏组件10的显示屏11或触摸屏12所在平面。主支架组件21还包括内置电池盒213、泵阀组件214、第一扩展参数板215、第二扩展参数板216、电源插座217及交流/直流(AC/DC)模块218。内置电池盒213及泵阀组件214设置于主支架211的下方。多功能集成电路板212、第一扩展参数板215、第二扩展参数板216、电源插座217及AC/DC模块218设置于主支架211的上方。主支架211、多功能集成电路板212、内置电池盒213、泵阀组件214、第一扩展参数板215、第二扩展参数板216、电源插座217及AC/DC模块218连接一体而形成整体结构的主支架组件21,并固定于后壳3上。如图4所示,主支架211可以为金属材料,例如钣金板,主支架211固定在后壳3底部近似水平放置或微倾斜设置。主支架211与用于固定屏组件10的钣金板17连接后形成垂直支架,用于构成监护仪塑胶壳体内的支撑龙骨结构,可以增强整机的机械稳固、提升机械防摔强度、提升稳固性;同时还可以作为电路板的接地,可用来释放干扰提高电路稳定性和抗干扰性能。
如图7-图9所示,主支架211包括支撑板2111和设置于支撑板2111远离前壳1的一侧的第一承载板2112和第二承载板2113。主支架组件21通过第一承载板2112和/或第二承载板2113与后壳3之间通过锁固件进行的锁固连接而固定于后壳3上。支撑板2111用于支撑多功能集成电路板212,第一承载板2113用于安装电源插座217,第二支撑板217用于安装AC/DC模块218。第一承载板2112和第二承载板2113通过安装结构固定于箱体结构315上。在一实施例中,第一支撑板2112与第二承载板2113间隔地设置,且自支撑板2111的边缘垂直向上延伸。在其他实施例中,第一支撑板2112与第二承载板2113一体成型。第一支撑板2111和第二承载板2113均设置有若干突起的固定柱,固定柱的自由端的端部设置螺丝孔,多功能集成电路板212及AC/DC模块218上对应螺丝孔设置有通孔,锁固件穿过通孔和螺丝孔将多功能集成电路板212及AC/DC模块218固定在固定柱上。第一承载板2112和第二承载板2113对应连接接口3121的位置处设置有若干开口2114。支撑板2111靠近前壳1的一侧设置有两延伸板2115。延伸板2115上设置有接地弹片2116。
可以理解的,多功能集成电路板212为集成了主控板功能、参数板功能、通讯转接功能、电源功能和扩展接口功能的电路板,也即多功能集成电路板集成有至少两种不同类型的电路板,如此简化监护仪100的各板卡结构,且大大简化监护仪100的整机结构、减轻重量,并确保整机小巧轻便。主控板用于协调、控制监护仪100的各板卡和设备。在本实施例中,主控板用于控制参数板和通讯板之间的数据交互、以及控制信号的传输,并将生理数据输送到显示屏12上进行显示,也可以接收来自触摸屏11或者键盘、按键等物理输入接口输入的用户控制指令,当然还可以输出的关于如何采集生理参数的控制信号。参数板主要是用来连接参数测量附件获得采集的生理参数信号的,可以包括至少两种以上生理参数的测量电路,参数板可以是但不局限于生理参数测量电路(模块),人体生理参数测量电路(模块)或传感器采集人体生理参数等。具体的,参数板通过扩展接口获得外部生理参数监测附件获得有关病人的生理采样信号,并经过处理后得到生理数据,用以报警和显示。扩展接口还可用于将主控板输出的关于如何采集生理参数的控制信号通过相应接口输出至外部生理参数监测附件,实现对病人生理参数的监测控制。
在本实施例中,多功能集成电路板212设置于主支架211的支撑板2111上。多功能集成电路板212通过安装结构固定于主支架211上。多功能集成电路板212背离主支架211的一侧设置有若干板连接器2121,这些连接器2121包括与参数面板23电连接的至少一个插针连接器、与气体模块(主流二氧化碳模块241和/或旁流二氧化碳模块242)电连接的连接器、电源插座、串行接口、电源接口、USB接口、打印记录仪接口、耳机接口、物联网模块接口和多功能数据接口等中的多个。
在本实施例中,内置电池盒213与二氧化碳模块24(或气体检测模块)隔离设置,以避免内置电池盒213发出的热量影响二氧化碳模块24而导致其测量准确性降低的问题。内置电池盒213与泵阀组件214并行设置,且设置于靠近前壳1的一侧。内置电池盒213及泵阀组件214设置于主支架211背离多功能集成电路板212的一面,且通过安装结构固定于主支架211上。在其他实施例中,内置电池盒213也可以单独地固定于后壳主体31的底板311,泵阀组件214还可以固定于内置电池盒213上。
可以理解的,内置电池盒213和泵阀组件214均位于后壳3的底部。由于比较重的内置电池盒213和泵阀组件214设置于后壳3的底部,且电池2132与泵阀组件214并行设置,使得监护仪100整机的重心靠近几何中心。此外,由于内置电池盒213及泵阀组件214与参数面板23之间的距离较短,从而减小了通过较长线缆引入干扰的可能。
内置电池盒213包括安装于主支架211上的盒体2131、收纳于盒体2131内的电池2132、电连接于电池2132和多功能集成电路板212的电池接口板2133。
内置电池盒213固定于主支架211上,且与主支架211共同围设形成收容电池2132的第一电池仓21310。盒体2131包括与开口3143相连通的开口端21311及与开口端21311相对设置的止挡端21312。电池接口板2133设置于止挡端21312上。内置电池盒213的开口端21311为靠近电池仓门3142的一端,且与电池仓门3142正相对,以方便电池2132的插入。
电池2132靠近止挡端21312的一侧设置有电池接口21321。电池2132远离止挡端21312的一侧的顶面设置有操作口21322,以方便用户将电池2132从盒体2131内取出。止挡端21312开设有开口21313,电池接口板2133穿过开口21313与电池2132的电池接口21321电连接。电池接口板2133可拆卸地固定于盒体2131上。在本实施例中,电池接口板2133通过若干锁固件2134固定于盒体2131上。
可以理解的,内置电池盒213可以提供一切所需的电源转换以及将所需电源配送到监护仪100。如此,在监护仪100短时间供电中断,或者误插拔,以及病人换床,移动等情况下的使用,可脱离直流电源而独立工作。可选的,内置电池盒213内可以设置有一个或多个电池2132。监护仪100在通过交流电源正常供电情况下自动对内置电池盒213内的电池2132充电。此外,电池2132优选为可充电池,比如蓄电池。在本实施例中,电池2132为锂电池。可以理解的,电池2132通过电池接口板2133电连接于AD/DC模块。AD/DC模块用于电压转换、锂电池充电管理、为监护仪100各个板卡和设备供电。AD/DC模块可以通过线缆分别连接于电池2132、打印机记录仪22、参数面板23、二氧化碳模块24、及多功能集成电路板212等。
泵阀组件214包括气泵2141、阀体2142及连接于气泵2141及阀体2142的气管2133。气泵2141通过阀体2142实现气管2143与对应的参数面板23的气路连接。在本实施例中,泵阀组件214通过线缆实现与参数面板23及二氧化碳模块24的供电连接。在其他实施例中,泵阀组件214也可以采用现有部件。在本实施例中,泵阀组件214固定于内置电池盒213的盒体2131上。在其他实施例中,泵阀组件214还可单独地固定于后壳3的底板311或安装在多功能集成电路板212靠近前壳1的一侧。
如图4-5所示,主支架211通过底板311上设置的支撑块3113引导插入到后壳腔体内,并相对于底板311倾斜设置,主支架211与底板311两者具有夹角,而因为此倾斜设置,则在主支架211和底板311之间形成了夹角空间,用于容置泵阀组件214和/或内置电池盒213,从而在有限监护仪内部空间中尽可能排布相关功能器件,从而使得整机体积减少。
如图7所示,第一扩展参数板215和第二扩展参数板216设置于多功能集成电路板212背离主支架211的一面上。第一扩展参数板215和第二扩展参数板216与多功能集成电路板212通过板对板连接器连接。第一扩展参数板215和第二扩展参数板216间隔设置。可以理解的,第一扩展参数板215和第二扩展参数板216分别用于连接扩展附件。扩展附件通过第一扩展参数板215和/或第二扩展参数板216与多功能集成电路板212建立连接,以实现扩展附件的功能。扩展附件可以为生理监测附件,包括用于测量心电信号、血氧信号、血压信号、体温、呼吸等生理参数的至少一个附件设备或测量电路。
第一扩展参数板215包括第一板体2151、设置于第一板体2151靠近多功能集成电路板212的一侧的第一支撑柱2152、及连接第一板体2151与多功能集成电路板212的若干锁固件2153。第一支撑柱2152用于支撑扩展附件,以及用于第一板体2151与多功能集成电路板212的走线连接或板对板连接。 第一支撑柱2152为中空筒状结构。在本实施例中,锁固件2153包括螺丝21531和与螺丝21531相配合的螺帽21532。螺丝21531的一端穿过支撑柱2152及多功能集成电路板212而卡合于螺帽21532。第一板体2151背离多功能集成电路板212的一侧设置有若干可插接至扩展附件的扩展插槽内的第一连接块2154。
第二扩展参数板216的结构与第一扩展参数板215的结构相似。不同的是,第二扩展参数板216的各元件尺寸及排布不同于第一扩展参数板215,以适配不同的生理监测附件。
在本实施例中,AC/DC模块218通过电源支架2181固定安装于主支架211的第二承载板2113上。AC/DC模块218设置于主支架211远离前壳1的一侧。在其他实施例中,AC/DC模块218还可以单独地固定于后壳3上。AC/DC模块218用于交流电与直流电的转换。AC/DC模块218通过线缆或板对板连接器连接于多功能集成电路板212。
请一并参看图8和图9,为本申请第二实施方式的主支架组件21a的结构示意图。在一些实施例中,主支架组件21a包括设置于主支架211背离第一内置电池盒213a和第二内置电池盒213b。主支架组件21a仅设置一个扩展参数板215a。
在本实施例中,第一内置电池盒213a设置在第二内置电池盒213b与主支架211之间,从而第一内置电池盒213a和第二内置电池盒213b重叠设置于多功能集成电路板212的背离主支架211的一面上。
第一内置电池盒213a的结构与第一实施例中的内置电池盒213的结构相似,不同的是,第一内置电池盒213a的盒体2131a在电池仓21310a的外侧的四周设置若干连接杆21314a。第一内置电池盒213a固定于主支架211a上,且与主支架211a共同围设形成收容电池2132a的第一电池仓21310a。
第二内置电池盒213b的结构与第一实施例中的内置电池盒213的结构相似,不同的是,第二内置电池盒213b固定于第一内置电池盒213a上,且与第一内置电池盒213a共同围设形成收容电池2132b的第二电池仓21310b。第二内置电池盒213b的盒体2131b在电池仓21310b的外侧的四周设置与连接杆21314a相配合的若干连接套筒21314b。第一电池仓21310a的第一开口端21311a与第二电池仓21310b的第二开口端21311b均与开口3153相连通且正相对,以便外部电池2132a,2132b的插入。如此,通过在主支架组件21a同时设置有第一内置电池盒213a和第二内置电池盒213b,进而监护仪100可以连续长时间运行,且可以进行长距离、长时间的生命体征监测,给监护工作带来很多便利。
本申请实施例提供的监护仪,通过将主控板、参数板和扩展接口集成在一起而形成多功能集成电路板,不仅结构简单、且避免主控板、参数板和扩展接口通过线缆连接而导致线缆缠绕、参数测量性能不稳定的问题。此外,打印记录仪、参数面板及二氧化碳模块设置于收容腔内位于多功能集成电路板背离主支架的一侧,整机结构紧凑且小巧,且提高了测量稳定性。进一步的,通过在监护仪的收容腔内设置有一个或多个内置电池盒,从而监护仪的续航时间更为持久,进而可以进行长距离、长时间的生命体征监测。
请一并参看图10至图17,为本申请第二实施例提供的监护仪200。在一些实施例中,监护仪200还包括电源转换装置4。电源转换装置4用于将外部电源提供的电压转换为合适的工作电压而为监护仪200供电。
如图10和图11所示,在本实施例中,电源转换装置4包括基座40、转接板43及若干连接件44。转接板43固定地连接于监护仪200的后壳3的底板311上。若干连接件44与转接板43或底板311固定连接,且与基座40可拆卸地连接。电源转换装置4还包括若干锁固件48。
如图12至图15所示,基座40包括相互卡合的底座41和顶座42。底座41和顶座42共同围设形成收容腔。收容腔内设置有车载充电器线路板45、防水垫46及控制件47。转接板43及连接件44设置于收容腔的外侧。
在本实施例中,底座41的左侧设置有电连接于外部电源的电源接口411。在本实施例中,底座41的后侧设置有电连接于监护仪100的连接接口3121的线缆412。线缆412设置于基座41的后侧,以避免因线缆干扰而降低医护人员的工作效率。车载充电器线路板45设置于底座41内,车载充电器线路板45电连接于电源接口411和线缆412。在其他实施例中,基座41与监护仪100主体之间通过设置插头和插座结构来实现电连接,以简化监护仪100的整机结构,且避免因线缆干扰而造成的测量参数不稳定的问题。防水垫46固定于底座41上,且将车载充电器线路板45密封于底座41内,如此,车载充电器线路板45与外 界环境相隔绝,避免了外界环境杂物的污染,进而延长了车载充电器线路板45的使用寿命。顶座42靠近转接板43的一侧设置有供若干连接件44的若干开孔421。顶座42的前侧还设置有供控制件47穿过的通孔422。
转接板43设置在顶座42和监护仪200的底板311之间。转接板43上开设有开孔431。开孔431可用于基座40的定位,还可以用于实现基座40内的车载充电器线路板45与监护仪200的多功能集成电路板212电连接。转接板43靠近底板311的一侧设置有卡块432。卡块432可以穿过底板311的开口3112而实现电源转换装置4的定位。转接板43对应通孔422的位置处设置有供锁固件48穿过的通孔433。
每一连接件44包括连接部441及设置在连接部441的外部的两间隔开的止挡部442。两止挡部442与连接部441之间形成凹槽443。连接部441大致呈中空的筒体。连接部441沿轴向开设供锁固件48穿过的开孔4411。连接部441与锁固件48之间还设置有垫片481。锁固件48穿过垫片481、连接件44的开孔4411及转接板43的通孔433而锁固于监护仪200的底板311上。
基座40通过控制件47锁紧于后壳3的底板311上或从后壳3的底板311上解锁。控制件47设置于顶座42内。控制件47包括活动地设置基座40内的活动板471、设置于活动板471两对侧的若干限位板472、若干安装片473及若干滑块474、与每一滑块474对应的弹性复位体475及设置于活动板471前侧的操作块476。
具体的,在本实施例中,活动板471与限位板472相垂直。若干安装片473通过锁固件48固定于顶座42上。安装片473与顶座42之间形成供滑块474滑动的滑槽423。滑槽423沿操作块476的滑动方向延伸。安装片473和滑块474均设置供限位板472穿过的且相互贯通的两限位槽4731,4741。在本实施例中,两限位槽4731,4741均为通槽。在其他实施例中,其中一个限位槽4731为通槽,另一个限位槽4741也可以为封闭槽1741。限位板472滑动地收容于两限位槽4731,4741内。每一滑块474远离操作块476的一侧设置有弹性复位体475,每一滑块474靠近操作块476的一侧设置有弧形的锁紧部4742。滑块474的锁紧部4742与连接件44的连接部441相匹配,且滑动地收容于凹槽443内。在其他实施例中,每一弹性复位体475还可以固定于滑槽423的槽壁上。每一弹性复位体475与活动板471的滑动方向相平行。操作块476固定于活动板471上,且与滑动块474联动。
当操作块476未受力时,滑动块474的锁紧部4742卡接于凹槽443内并锁紧连接件44。当操作块476受力时,滑动块474的锁紧部4742脱离于连接件44的凹槽443,并且与连接件44解除锁紧。具体的,在本实施例中,当操作块476受力时,限位板472驱动滑动块474朝远离连接件44的一侧滑动,滑动块474的滑动使弹性复位体475发生弹性形变。当滑动块474由第一位置P1滑动到第二位置P2时,弹性复位体475逐渐发生形变,此时,接件44与滑动块474脱离卡接,如此基座40可以与监护仪200的后壳3脱离连接。当滑动块474位于第一位置P1时,限位板472抵接滑动块474的限位槽4741的槽壁,弹性复位体475处于初始状态,也即未被拉伸状态。可以理解的,在本实施例中,第一位置P1是指滑动块474的锁紧部4742卡接于凹槽443内并锁紧连接件44的位置,第二位置P2是指滑动块474的锁紧部4742脱离于连接件44的凹槽443并与连接件44解除锁紧的位置。
本实施例的监护仪,通过增设可与监护仪主机实现可拆卸连接的电源转换装置,电源转换装置将监护仪与外部电源连接,如救护车上的电源座连接,从而可应用于外部场合监护病患者,以对病患者的病情持续监测,进而减少病患者转运途中发生危险的概率,且使用方便。
请一并参看图18至图21,为本申请第三实施例提供的监护仪300。在一些实施例中,监护仪300还包括外置电池盒5。外置电池盒5设置于容置101的外侧,且固定于后壳3上。本实施例的监护仪,通过增设可与监护仪主机实现可拆卸连接的外置电池盒,增大监护仪在便携监护、或移动监护、或转运监护场景所需要的电量供应。
在本实施例中,外置电池盒5设置于后壳3的底板311上。可以理解的,在其他实施例中,外置电池盒5还可以设置于后壳3的顶盖32或后侧板312上。可选的,后壳30的第二侧板314上设置有用于插拔电池的电池仓和封闭电池仓的电池仓门3142。监护仪300内设置有充电电路,当监护仪300接入交流电源时,电池会自动充电直至充满为止;当监护仪300从而能够维持监护仪300连续进行较长时间的生命体征检测。
在本实施例中,外置电池盒5包括盒体51、设置于盒体51内的电池52及电连接于电池52的电池接口板53。外置电池盒5还包括扣合于盒体51的盒盖54及若干锁固件55。外置电池盒5通过锁固件55安装于监护仪100的后壳3上。盒体51与盒盖54卡接后形成密封的电池仓510,电池52收容于电池仓510内。在本实施例中,盒体51的底面内凹形成收容电池52的电池仓510。盒盖54与盒体51转动地或是可拆卸地连接在一起,以方便插拔电池52。可以理解的,电池52为可充电电池,如蓄电池。
在一具体实施例中,盒体51对应电池接口板53的位置处设置有贯通电池仓510的开孔5101。电池仓510的内壁设置有若干卡块5102。盒体51的内表面的四个角落设置有若干突起的固定柱511,固定柱511沿轴向开设贯通盒体51底部的通孔5111,监护仪10的底板311对应通孔5111的位置处设置有锁固孔3114,锁固件55穿过通孔5111而锁固于锁固孔3114内,从而将盒体51固定在后壳3的底板311上。盒体51的底面的四周设置有四个垫脚512,以支撑盒体51及监护仪300整机,且可避免盒体51的剐蹭。
电池52靠近电池接口板53的一端设置有电池接口521。电池52对应卡块5102的位置处设置有与卡块5102相卡合的卡槽522。电池接口板53靠近电池52的一侧设置有与电池接口521相配合的连接头531。电池接口板53通过连接支架532固定于盒体51上,且可拆卸地固定于连接支架532上。在本实施例中,连接支架532通过安装结构(如螺丝)连接于盒体51。在其他实施例中,连接支架532可以与盒体51一体成型。连接支架532开设供连接头531穿过的开口533。
在一实施例中,外置电池盒5与监护仪300的连接接口3121通过线缆实现电连接。在另一实施例中,开口3112可以作为连接接口,外置电池盒5与多功能集成电路板212通过线缆或板连接器连接,以简化监护仪300的整机结构,且避免因线缆干扰而造成的测量参数不稳定的问题。
本申请实施例提供的监护仪,通过增设外置电池盒,从而监护仪同时具有内置电池盒及外置电池盒,进而监护仪可以连续长时间运行,且可以进行长距离、长时间的生命体征监测。此外,外置电池盒可拆卸地设置于监护仪,使用更灵活,给监护工作带来很多便利。
请参考图21,图21为本申请一实施例中的多功能集成电路板212的结构示意图。多功能集成电路板212应用于前述第一实施例至第三实施例中的监护仪100、200、300。具体地,多功能集成电路板212包括PCB电路板2122以及设置在PCB电路板2122上的主控最小系统电路2123、电源管理电路2124、电源IP电路2125、通讯/接口电路2126和集成参数模块2127。多功能集成电路板212还包括设置在PCB电路板2122上的隔离带2128。隔离带2128将PCB电路板2122分为第一区域701和第二区域702。其中,主控最小系统电路2123、电源管理管理模块2124、电源IP电路2125、通讯/接口电路2126设置在第一区域701中,集成参数模块2127设置在第二区域702中,从而使得主控最小系统电路2123、电源管理管理模块2124、电源IP电路2125和通讯/接口电路2126与集成参数模块2127之前相互隔离。
具体地,主控最小系统电路2123具有数据处理功能和数据存储功能,也就是说,主控最小系统电路2123包括至少一个主处理器和至少一个存储器。可以理解的是,主处理器在处理过程中产生的各种数据可以存储在存储器中,当然,其它数据也可以存储在存储器中。
具体地,电源管理电路2124、通讯/接口电路2126和电源IP电路2125并行设置,且通讯/接口电路2126位于电源管理电路2124和电源IP电路2125之间。其中,电源管理电路2124用于控制整机开关机、板卡内部各电源域上电时序和电池充放电等。电源IP电路2125是指把经常重复调用的电源电路单元的原理图和PCB版图相关联,固化成单独的电源模块,即,将一输入电压通过预定的电路转换为一输出电压,其中,输入电压和输出电压不同。例如,将15V的电压转换为1.8V、3.3V或3.8V等。可以理解的是,电源IP电路2125可以是单路的,还可以是多路的。当电源IP电路2125为单路时,电源IP电路2125可以将一个输入电压转换为一个输出电压。当电源IP电路2125为多路时,电源IP电路2125可以将一个输入电压转换为多个输出电压,且多个输出电压的电压值可以相同,也可以不相同,从而能够同时满足多个电子元件的不同电压需求,并且模块对外接口少,在系统中工作呈黑盒与外界硬件系统解耦,提高了整个电源系统的可靠性。通讯/接口电路2126用于将主控最小系统电路2123输出的信号,转换为实际外部设备所要求接收的输入标准信号,例如,支持外接VGA显示功能,是将主控CPU输出的RGB数字信号转换为VGA模拟信号,支持对外网络功能,是将RMII信号转换为标准的 网络差分信号。
具体地,集成参数模块2127用于集成至少两项生命体征参数的测量电路,因此可避免独立的各参数测量电路板卡通过线缆连接而导致成本增加及参数测量性能不稳定的问题。多项生命体征参数例如,但不局限于心电参数、呼吸参数、体温参数、无创血压参数、有创血压参数、血氧参数、脉搏氧饱和度参数、脉率参数等,这些生命体征参数通过与人体相连的参数测量附件对人体生理信号进行采集,并形成相应的参数信号。在本实施例中,参数测量附件可以是但不局限于心电侦测单元、呼吸侦测单元、体温侦测单元、无创血压测量单元、有创血压侦测单元、血氧侦测单元、脉搏氧饱和度侦测单元或脉率侦测单元。血氧侦测单元为血氧测量探头,无创血压测量单元为袖带式血压测量带。
具体地,隔离带2128通过在PCB电路板2122上预留一定宽度的非导电条状区域进行隔离而形成。本实施例中,第二区域702位于PCB电路板2122的一个角落上,也就是说,集成参数模块2127被分隔设置于PCB电路板2122的一个角落上。具体地,隔离带2128包括第一隔离带91和第二隔离带92。第一隔离带91水平设置,并与PCB电路板2122的一条边大致平行;第一隔离带91竖直设置,并与第一隔离带91相连,且与PCB电路板2122的另一条边大致平行。第一隔离带91、第三隔离带2128a与所述PCB电路板2122的两个相邻边配合而围合形成第二区域702,第二区域702位于所述PCB电路板2122的一个角落上。其中,电源管理电路2124、通讯/接口电路2126和电源IP电路2125靠近第三隔离带2128a并沿着第三隔离带2128a并行设置。
进一步地,多功能集成电路板212还包括第一隔离通信部911。第一隔离通信部911设置在隔离带2128上。可以理解的是,第一隔离通信部911可以横跨在隔离带2128上,还可以穿过所述隔离带2128而设置。本实施例中,第一隔离通信部911为磁耦,并设置在第一隔离带91上。可以理解的是,在其它实施例中,第一隔离通信部911还可以设置在第三隔离带2128a上。第一隔离通信部911可以是但不限于磁耦或者光耦等,其中,磁耦适用于数据的高速传输,光耦适用于数据的低速传输,且光耦的成本较低。第一隔离通信部911的一端连接主控最小系统电路2123,另一端连接集成参数模块2127,而用于所述主控最小系统电路2123与所述集成参数模块2127进行数据传输。具体地,第一隔离通信部911用于将集成参数模块2127的数据传输至主控最小系统电路2123进行处理,或者将主控最小系统电路2123发出的控制信号传输至集成参数模块2127。
具体地,PCB电路板2122具有靠近屏组件10的第一侧边2122c、远离屏组件10且与第一侧边2122c相对的第二侧边2122d、靠近参数面板23且连接第一侧边2122c和第二侧边2122d的第三侧边2122e,远离参数面板23,与第三侧边2122e相对,且连接第一侧边2122c和第二侧边2122d的第四侧边2122f。
本实施例中,电源管理电路2124、通讯/接口电路2126、电源IP电路2125按照从第四侧边2122f到第三侧边2122e的方向沿着所述第三隔离带2128a依序排列,并位于第三隔离带2128a和第二侧边2122d之间。
本实施例中,集成参数模块2127设置在由第一侧边2122c、第三侧边2122e、第一隔离带91和第三隔离带2128a围绕形成的第二区域702内。多功能集成电路板212还包括设置在第一区域701中的第一侧边2122c邻近第四侧边2122f的一侧的插座,其中,所述插座包括二氧化碳插座2122c1、按键插座2122c2、报警灯插座2122c3、显示屏插座2122c4和背板插座2122c5中的至少一种。可以理解的是,二氧化碳插座2122c1、按键插座2122c2、报警灯插座2122c3、显示屏插座2122c4和背板插座2122c5的排列顺序以实际连接中线缆最短、线缆的交叉缠绕最少为原则排序。本实施例中,二氧化碳插座2122c1、按键插座2122c2、报警灯插座2122c3、显示屏插座2122c4和背板插座2122c5在第一侧边2122c上以从第四侧边2122f到第三侧边2122e的方向排列,并位于第四侧边2122f和第一隔离带91之间。可以理解的是,在其它实施例中,如果二氧化碳插座2122c1、按键插座2122c2、报警灯插座2122c3、显示屏插座2122c4和背板插座2122c5对应连接的元件的位置发生变化,其排列顺序可做相应的调整,以适应实际连接中线缆最短、线缆的交叉缠绕最少的原则。具体地,二氧化碳插座2122c1可与固定于后壳3的顶盖32上的二氧化碳模块24电性连接。可以理解的是,二氧化碳模块24可通过线缆等插接于二氧化碳插座2122c1上,从而实现两者之间的电性连接。按键插座2122c2可与设置于前壳1的功能按键电路板15电性连接。具体地,功能按键电路板15可通过线缆等插接于按键插座2122c2上。在一实施 例中,由于功能按键电路板15包括与菜单按键141及电源按键142对应连接的菜单按键电路板151和电源按键电路板152。因此,菜单按键电路板151和电源按键电路板152两者之间可相互连接之后,再通过线缆插接于按键插座2122c2上。可以理解的是,在另一实施例中,菜单按键电路板151和电源按键电路板152可分别通过线缆插接于按键插座2122c2上。报警灯插座2122c3与电连接于第一报警指示灯161的第一指示灯电路板1611以及电连接于第二报警指示灯162的第二指示灯电路板1621电性连接。在一实施例中,第一指示灯电路板1611与第二指示灯电路板1621电性连接后再通过线缆等插接于报警灯插座2122c3上。可以理解的是,在另一实施例中,第一指示灯电路板1611与第二指示灯电路板1621分别通过线缆等插接于报警灯插座2122c3上。可以理解的是,在又一实施例中,报警灯插座2122c3与电连接于第一报警指示灯161的第一指示灯电路板1611,多功能集成电路板212还包括设置在PCB电路板2122背面的另一报警灯插座(图未示),该另一报警灯插座与二氧化碳插座2122c1插座的位置相对应,该另一报警灯插座用于与电连接于第二报警指示灯162的第二指示灯电路板1621电性连接。显示屏插座2122c4与屏组件10的屏组件主控板13电性连接。具体地,屏组件10的屏组件主控板13通过线缆等插接于显示屏插座2122c4。
可以理解的是,二氧化碳插座2122c1、按键插座2122c2、报警灯插座2122c3、显示屏插座2122c4和背板插座2122c5中的部分插座在对应连接的元件省略时,其插座仍然保留在PCB电路板2122上。例如,当二氧化碳模块24省略时,与二氧化碳模块24对应的二氧化碳插座2122c1仍然保留在PCB电路板2122的相应位置上,当需要添加二氧化碳模块24时,只要将二氧化碳模块24安装在监护仪100的对应位置并与二氧化碳插座2122c1插接即可。又如,本实施例中的监护仪100,200,300虽然不包括插件箱,但还是预留了与插件箱相连的插件背板对应连接的背板插座2122c5。从而,可避免对多功能集成电路板212的多样化设计及制造所带来的成本增加。
进一步地,多功能集成电路板212还包括设置在所述第一区域701中的第二侧边2122d上的直流电源接口2122d1。直流电源接口2122d1与电源管理电路2124邻近设置并电性连接。在一实施例中,直流电源接口2122d1用于与救护车中的点烟器电源电性连接。可理解,在其它实施中,直流电源接口2122d1也可用于与其它直流电源电性连接。其中,通讯/接口电路2126优选为靠近直流电源接口2122d1设置,并与集成参数模块2127对角设置。主控最小系统电路2123优选位于直流电源接口2122d1和显示屏插座2122c4的中间位置。
进一步地,多功能集成电路板212还包括设置在第一区域2122中的第四侧边2122f上的第一电池插座2122f1和AC/DC插座2122f2。第一电池插座2122f1和AC/DC插座2122f2与电源管理电路2124与第四侧边2122f并排设置。本实施例中,AC/DC插座2122f2位于第一电池插座2122f1和电源管理电路2124之间。
进一步地,多功能集成电路板212还包括设置在第一区域2122中的第三侧边2122e上的第二电池插座2122e1。第二电池插座2122e1位于电源IP电路2125与第三侧边2122e之间。当监护仪100包括内置电池盒213时,内置电池盒213的电池接口板2133可选择地连接在第一电池插座2122f1和第二电池插座2122e1的其中一个上。可选择地,当监护仪100包括第一内置电池盒213a和第二内置电池盒213b时,第一内置电池盒213a的电池接口板2133a可选择性地连接在第一电池插座2122f1和第二电池插座2122e1中的其中一个上,第二内置电池盒213b的电池接口板2133b可选择性地连接在第一电池插座2122f1和第二电池插座2122e1中的其中另一哥上。
具体地,AC/DC插座2122f2与安装于主支架211的第二承载板2113上的AC/DC电源模块218电性连接。可以理解的是,AC/DC电源模块218可通过线缆等插接于AC/DC插座2122f2上。由于AC/DC电源模块218位于第二承载板2113更靠近第二侧边2122d,因此,将AC/DC插座2122f2设置在PCB电路板2122邻近第二侧边2122d的位置可以最大程度的减少两者之间连接的线缆长度,从而降低成本并避免线缆缠绕。
因此,内置电池盒213,或第一内置电池盒213a和/或第二内置电池盒213b提供的直流电、直流电源接口2122d1提供的直流电和经过AC/DC电源模块218转换的直流电都可以提供至电源管理电路2124,以供电源管理电路2124控制整机的开关机或者板卡内部各电源域上电时序。也就是说,监护仪 100支持电池供电、直流供电和交流供电,其中,电池供电可以供病人换床等情况下使用,直流供电可以供救护车等情况下使用,交流供电可以在其它情况下使用,从而能够满足各种情况各种环境下的监护使用。
进一步地,多功能集成电路板212还包括隔离转换电源93。隔离转换电源93设置在隔离带2128上。可以理解的是,隔离转换电源93可以横跨在隔离带2128上,还可以穿过隔离带2128设置。具体地,本实施例中,隔离转换电源93为隔离变压器,且隔离转换电源93设置在第一隔离带91上,且隔离转换电源93靠近第三隔离带2128a,第一隔离通信部911远离第三隔离带2128a。可以理解的是,在其它实施例中,隔离转换电源93还可以设置在第三隔离带2128a上。隔离转换电源93的一端连接集成参数模块2127,另一端连接第一区域701的电源输入。其中,所述电源输入包括直流输入、交流输入和电池供电的至少一种。其中,隔离转换电源93与直流输入连接,是指隔离转换电源93与直流电源接口2122d1连接;隔离转换电源93与交流输入连接是指,隔离转换电源93与AC/DC插座2122f2连接;隔离转换电源93与电池供电连接是指,隔离转换电源93与第一电池插座2122f1和/或第二电池插座2122e1连接。隔离转换电源93用于将电源输入的电压转换转换为合适的电压为所述集成参数模块供电2127供电。
进一步地,多功能集成电路板212还包括设置在第一区域701中的第二侧边2122d上的通讯接口。由于多功能集成电路板212水平设置,通讯接口和直流电源接口2122d1又同时设置在多功能集成电路板212的第二侧边2122d上,因此,通讯接口和直流电源接口2122d1水平且并排设置。其中,所述通讯接口至少包括有线网口2122d2、USB接口2122d3、VGA接口2122d4和多功能口2122d5中的其中一种。有线网口2122d2、USB接口2122d3、VGA接口2122d4和多功能口2122d5与直流电源接口2122d1水平并排设置,其不同于传统的堆叠式接口设置。在一实施例中,有线网口2122d2、USB接口2122d3、VGA接口2122d4分别与通讯/接口电路2126连接。多功能口2122d5与主控最小系统电路2123连接。有线网口2122d2、USB接口2122d3、VGA接口2122d4和多功能口2122d5与直流电源接口2122d1用于分别穿过设置在后壳主体31的后侧板312上的对应开口之后伸出到后壳主体31的后侧板312的外表面上,以方便插接。
进一步地,多功能集成电路板212还包括设置在第二区域702中的第三侧边2122e上的至少两个参数采集接口。所述至少两个参数采集接口分别与参数面板23上的至少两个参数接口231对应连接。从而,参数采集接口通过参数接口231与对应的参数测量附件连接,以获得参数测量附件所获得的生理参数信号。具体地,参数采集接口可以包括但不限于无创血压采集接口2122e2、有创血压采集接口2122e3、血氧采集接口2122e4、体温采集接口2122e5和心电/呼吸采集接口2122e6。参数接口231可以为但不限于插针式连接器,其一端通过插针与参数采集接口连接,另一端通过插座与参数测量附件插接。
进一步地,多功能集成电路板212还包括设置在第一区域701中的无线网络模块21211。无线网络模块21211位于主控最小系统电路2123和位于所述第一侧边2122c上的所述插座之间,并位于第一隔离带91和第四侧边2122f之间。无线网络模块21211优选远离直流电源接口2122d1设置,具体设置于PCB电路板2122靠近第一侧边2122c的一侧。因此,无线网络模块21211的天线走线可从第一侧边2122c和第四侧边2122f形成的顶角位置附件拉出,并通过前壳1和后壳3的接缝形成供天线信号通过的净空区域。从而,使得无线网络模块21211的走线更短,从而最大化的利用PCB电路板2122的面积,并减小PCB电路板2122的面积。具体地,无线网络模块21211是WiFi模块和物联网模块中的其中一种。本实施例中,无线网络模块21211为WiFi模块。WiFi模块与主控最小系统电路2123电性连接。主控最小系统电路2123处于通讯/接口电路2126与WiFi模块之间使得PCB信号链路更优化,且监护仪100既可以通过WiFi模块实现无线数据传输,又可以通过有线网口2122d2实现有线数据传输,数据传输路径多样化。可以理解的是,在其它实施例中,无线网络模块21211还可以是物联网模块。从而,无线网络模块21211设置于多功能集成电路板212的一角,并尽量远离多功能集成电路板212及整机上的辐射源,增强了无线通讯的稳定性。
进一步地,多功能集成电路板212还包括设置在第一区域701中的无线网络插座2122f3,第一电池插座2122f1、AC/DC插座2122f2、无线网络插座2122f3与电源管理电路2124并排设置。本实施例中,无线网络插座2122f3为物联网插座,并与设置在第二盖体322上的物联网模块27连接。可以理解 的是,在其它实施例中,物联网模块27还可以替换WiFi模块设置在PCB电路板2122上,WiFi模块还可以替换物联网模块27设置在第二盖体322上。也就是说,当网路模块21211为WiFi模块,无线网络插座2122f3为物联网插座,并与设置在第二盖体322上的物联网模块27连接;当无线网络模块21211为物联网模块时,无线网络插座2122f3为WiFi插座,并与设置在第二盖体322上的WiFi模块连接。可以理解的是,在其它实施例中,当PCB电路板2122有足够的空间时,WiFi模块和物联网模块27可同时设置在PCB电路板2122上,且两者相互远离。
进一步地,多功能集成电路板212还包括设置在第一区域701中的第四侧边2122f上的记录仪插座2122f4。记录仪插座2122f4与安装在第二侧板314上的打印机记录仪22之间通过线缆等相连接。
进一步地,多功能集成电路板212还包括设置在第一区域701中的第四侧边2122f上的喇叭插座2122f5。喇叭插座2122f5与固定于箱体结构301的后侧板313上的喇叭组件25之间通过线缆等电性连接。
进一步地,多功能集成电路板212还包括设置在PCB电路板2122的至少二个接地点21212。本实施例中,至少二个接地点21212为钣金接地点。至少二个接地点21212分别与主支架211连接。主支架211与用于固定屏组件10的钣金板17连接。至少二个接地点21212因而通过钣金板17接地,用来释放干扰提高电路稳定性和抗干扰性能。具体地,当所述通讯接口包括有线网口2122d2和USB接口2122d3时,至少二个接地点21212中的其中一接地点21212设置在有线网口2122d2、USB接口2122d3和通讯/接口电路2126围合而成的空间内,用于泄放外部接口,如有线网口2122d2和USB接口2122d3等灌入的干扰,从而使得外部灌入的干扰就近释放,提高电路稳定性和抗干扰性能。至少二个接地点21212中的另一接地点21212设置在无线网络模块21211、所述第一侧边2122a的插座和隔离带2128之间围合而成的空间内,为高速信号提供就近的干扰泄放路径,例如,用于泄放屏组件10的屏线带来的干扰,从而使得干扰就近释放,提高电路稳定性和抗干扰性能。至少二个接地点21212中的其它接地点21212主要作为固定安装孔使用,并分别设置在PCB电路板2122位于第一区域701的三个顶角处,以便同时提供接地和固定安装孔的功能。可以理解的是,PCB电路板2122位于第二区域702的顶角处还设置一固定安装孔(图未示),从而使得PCB电路板2122的四个顶角都可以通过固定安装孔固定,并且,由于PCB电路板2122的四个顶角处都设置有固定安装孔,使得PCB电路板2122位于各处的应力基本相等,避免PCB电路板2122因为应力不平衡而翘曲。
进一步地,在一实施例中,为了防止信号干扰,主控最小系统电路2123的主处理器和集成参数模块2127的数据处理器上还设置有屏蔽罩(图未示),以避免主控最小系统电路2123的主处理器和集成参数模块2127的数据处理器对无线网络模块21211等的天线信号的干扰。
进一步地,在一实施例中,监护仪100,200,300还包括有创压及心排量模块(CO/IBP模块)27。在电源IP模块跟接口转换电路之间设置一个IBP/CO插座,用于扩展连接CO/IBP模块。多功能集成电路板212还包括设置在PCB电路板2122的有创压及心排量板(图未示),该有创压及心排量板扣接在电源IP电路2125上。多功能集成电路板212还包括设置在通讯/接口电路2126与第三隔离带2128a和电源IP电路2125围合而成的空间内的有创压及心排量插座21212。有创压及心排量板连接在有创压及心排量插座21212与有创压及心排量模块27之间。
从而,本申请的多功能集成电路板212的连接接口,例如,直流电源接口2122d1、通讯接口、参数采集接口、以及各种插座等均位于多功能集成电路板212的四周,降低装配难度,优化了整机线材走线,降低线材间的相互干扰。并且,多功能集成电路板212的单位面积的板卡Pins数大约为0.36pins/mm2,一体化的多功能集成电路板212的加工成本可以节约10%,装配工时可以减少5分钟,线材及连接器物料成本也相应地降低,从而可以大大降低成本。另外,多功能集成电路板212的尺寸范围区间为18750mm2~23800mm2,其中,最小值18750mm2对应多功能集成电路板212去掉网路模块等选配功能后的尺寸,最大值23800mm2对应多功能集成电路板212加上所有选配功能后的尺寸。从而,本申请的多功能集成电路板212虽然与之前的主板大小基本相同,但是却集成了主控、电源、接口和参数测量的功能,可用连接器增加了一倍,功能更全,板卡数量减少,成本降低。
请参考图22,图22为本申请另一实施例中的多功能集成电路板212a的结构示意图。多功能集成 电路板212a应用于前述第四实施例中的具有插件箱的监护仪400。多功能集成电路板212a与多功能集成电路板212结构相同,区别之处在于,背板插座2122c5与监护仪400的插件背板通过线缆等插接连接。因此,即使监护仪的内部结构有变化,多功能集成电路板212仍然可以适用。
请参考图23,图23为本申请一实施例中的多参数测量电路板7a的结构示意图。可以理解的,在本实施例中,多参数测量电路板7a为多功能集成电路板212、212a的集成参数模块2127中的电路部分。
其中,第二区域702内设置有用于测量无创血压信号的无创血压测量电路81,第一区域701对应设置有用于触发无创血压过压报警的过压测量电路71。所述第二区域702上设置有连接器或接口用于与参数面板23连接,所述第一区域701与接地端76电连接,第一区域701为非隔离侧,非隔离侧是指连接电网供电的实地部分。
进一步地,位于第一区域701的主控最小系统电路2123包括主处理器72和电连接于主处理器72的第一模数转换电路73。参数面板23上对应设置有与无创血压测量电路85的连接器或接口连接的无创血压接口2311,过压测量电路71用于通过设置在第一区域701的压力传感器采集袖带中的气压信号,及将采集到的气压信号发送给所述第一模数转换电路73进行模数转换后,再发送给所述主处理器72。可以理解的,主处理器72主要用于控制显示功能,即,控制对接收到的数字形式的过压信号等进行显示,例如显示过压的具体数值等。可以理解的,第一模数转换电路73可以集成于主处理器72内。即,所述第一区域701还设置有带模数转换功能的主处理器,所述过压测量电路通过压力传感器采集袖带中的气压信号,及将采集到的气压信号发送给所述主处理器。由于过压测量电路71所采集的过压信号通过第一区域701上设置的主处理器72对无创血压过气压进行采样控制,提高了多功能集成电路板212、212a的布局密度,降低多功能集成电路板212、212a的成本,从而避免在第二区域702内增设单独的处理器和模数转换模块而造成成本增加及空间浪费的问题。本文中提到的无创血压测量可以是经过一个固定的时间后对戴在人体臂膀上的袖带进行充气和/或放气处理的过程中,通过压力传感器获得的压力信号来推算血压值的一种方法。无创血压检测附件为袖带。过压测量电路71通过压力传感器来确定在无创血压测量过程中达到给定的压力值或时间阈值时触发过压报警,用以控制袖带放气,进行过压安全保护,具体地,过压测量电路71的压力传感器可以设置在第一区域701上。无创血压测量电路81用于通过压力传感器来检测无创血压信号,从而获得收缩压、舒张压及平均压的数值,具体地,无创血压测量电路81中的压力传感器可以设置在第二区域702上。压力传感器具有气嘴,气嘴通过气管连通袖带气囊。
进一步地,第一区域701还设置有泵阀驱动电路74。泵阀驱动电路74的输出通过插座连接到泵阀电源接口,泵阀驱动电路74的过压放气控制信号输入端连接所述主处理器72的泵阀控制输出端,可以控制泵阀在过气压报警产生时对袖带进行放气处理,所述泵阀驱动电路74的充放气测量控制信号输入端接收来自所述第二区域702的泵阀控制信号,可以在无创血压测量电路81进行信号采集和处理时控制泵阀按照预定要求进行充气和放气。泵阀驱动电路74电连接于过压测量电路71和主处理器72。主处理器72用于控制泵阀驱动电路74的电源。泵阀驱动电路的作用是:控制信号电流输出能力弱,无法直接给泵阀提供可工作的负载电流,驱动电路可以提供足够的电流能力来供泵阀正常工作,驱动电路输出状态受控于控制信号。
进一步地,在第一区域701上还设置有接地端76,第一区域701与该接地端76电连接。具体地,接地端76电连接于监护仪主机壳内固定的钣金件,通过该钣金件与大地相连。
进一步地,在第一区域701还设置有模拟输出电路75,模拟输出电路75用于将参数测量电路板7a所采集的心电呼吸、血氧、血压、体温等生理参数或生理数据的对外输出。
进一步地,多功能集成电路板212、212a还包括第二隔离带92,第二隔离带92与第三隔离带2128a平行设置。第二区域702通过第二隔离带92分隔形成相互隔离的第三区域703和第四区域704。第三区域703设置有用于采集第一生命体征信号的第一测量处理模组705。第四区域704设置有用于采集第二生命体征信号的电连接于第一测量处理模组705和主处理器72的第二测量处理模组706。所述第一生命体征信号至少包括血氧信号,所述第二生命体征信号至少包括心电信号和呼吸信号。血氧信号可以是:利用第一测量处理模组705通过连接在参数面头板23的血氧接口2313上的血氧传感器检测附件获 得。心电信号和呼吸信号可以是:利用第二测量处理模组706通过连接在参数面头板23的心电/呼吸接口2315上的传感器检测附件获得。
进一步地,所述多功能集成电路板212还包括:体温测量电路83和/或有创血压测量电路85,所述体温测量电路83和有创血压测量电路85的设置方式可以采用以下任意一种设置方式:
所体体温测量电路83设置在所述第二测量处理模组706内,将所述有创血压测量电路设置在所述第一测量处理模组705内,有创血压测量电路85通过有创血压对插接口电连接在所述多功能集成电路板的第二区域702上;
将所述体温测量电路83和所述有创血压测量电路85设置在所述第二区域702;和
将所述体温测量电路83和所述有创血压测量电路85均设置在所述第一测量处理模组705内。
所述第一测量处理模组705和第二测量处理模组706与所述主处理器72的连接方式采用以下方式之一:所述第一测量处理模组705和第二测量处理模组706分别通过设置在所述第一隔离带91上的第一隔离通信部911第一隔离通信部911连接所述主处理器72,和,所述第一测量处理模组705通过设置在所述第二隔离带92上的第二隔离通信部921连接所述第二测量处理模组706,和所述第二测量处理模组706通过设置在所述第一隔离带91上的第一隔离通信部911第一隔离通信部911连接所述主处理器72;其中,所述无创血压测量电路81设置在所述第一测量处理模组705或第二测量处理模组706中。
在本实施例中,第一隔离通信部911为磁耦和光耦,第二隔离通信部921包括磁耦。所述磁耦用于高速隔离通讯。所述磁耦也可以用于模拟输出。所述光耦用于低速通信以及电平隔离和模拟信号隔离。优选的,磁耦分别设置于第一隔离带91和第二隔离带92上,用于传输关于第一生命体征信号和/或第二生命体征信号的数据。光耦设置于第一隔离带91上,且用于血压相关控制信号的传输,例如泵阀控制信号,以实现高速通信的同时,且减小第一隔离通信部911和第二隔离通信部921对参数测量电路板7a的空间的占用,及降低成本。
进一步地,在所述第二区域702内还设置有参数处理器87、或在所述第二测量处理模组706中设置有参数处理器87,所述参数处理器87与所述无创血压测量电路81电连接,所述参数处理器87输出所述泵阀控制信号,所述泵阀控制信号通过设置在所述第一隔离带91上的第一隔离通信部911第一隔离通信部911输送至所述泵阀驱动电路74的充放气测量控制信号输入端。测量无创血压信号的无创血压测量电路将被隔离,不直接接地,从而保证参数测量单路板的安全性和稳定性、以及提升参数测量电路板的抗干扰能力。无创血压测量电路81中的压力传感器设置在所述第二区域702或所述第二测量处理模组706中。
进一步地,第一隔离带91和第二隔离带92的交接处设置一个隔离转换电源93,利用一个隔离转换电源93提供多路电源输出,分别电连接所述第一测量处理模组705和所述第二测量处理模组706,用于用于给第一测量处理模组705和第二测量处理模组706提供对应的工作电压,即这一个隔离转换电源93的供电输出分别电连接第一测量处理模组705和第二测量处理模组706,用于提供相应的工作电压。具体的,隔离转换电源93设置有变压器,隔离转换电源93通过变压器分别输出对应的电源供给第一测量处理模组705和第二测量处理模组706。
同理,在一些变形实施例中,可以在第一隔离带91和/或第二隔离带92上的任意一个位置处设置有一个隔离转换电源93,这一个隔离转换电源93提供多路电源输出,分别电连接第一测量处理模组705和第二测量处理模组706,用于提供相应的工作电压。在本申请中可以仅利用一个隔离转换电源93,或者说仅利用一个变压器,即可实现多路隔离区域的电源供电,大大的降低了板卡成本,和提升了电路板的小型化。
如图23所示的实施例中,在第一隔离带91设置有第一隔离通信部911。第二隔离带92设置有第二隔离通信部921。第一测量处理模组705用于采集处理第一生命体征信号,第二测量处理模组706用于采集处理第二生命体征信号。第二测量处理模组706和主处理器72通过第一隔离通信部911通讯连接,第二测量处理模组706和第一测量处理模组705通过第二隔离通信部921通讯连接,第一测量处理模组705通过第二隔离通信部921将所述第一生命体征信号发送至第二测量处理模组706,第二测量处 理模组706中的参数处理器87通过第一隔离通信部911将第一生命体征信号和/或第二生命体征信号发送至主处理器72。可以理解的,心电/呼吸测量电路82和有创血压测量电路85所采集到的心电呼吸信号和有创血压信号进行模数转换后,需要通过脉冲宽度调制(Pulse Width Modulation,PWM)而形成对应形态的心电呼吸和有创血压波形。由于PWM波的频率较高,因此,主处理器72和参数处理器87之间需要用第一隔离带91上设置的磁耦进行隔离。模拟输出电路75用于解调输出对应形态的心电和有创血压波形。
可以理解的,在本实施例中,第一隔离通信部911第一隔离通信部911为磁耦和/或光耦,第二隔离通信部921包括磁耦。所述磁耦用于高速隔离通讯。所述磁耦也可以用于模拟输出。所述光耦用于低速通信以及电平隔离和模拟信号隔离。优选的,磁耦分别设置于第一隔离带91和第二隔离带92上,用于传输关于第一生命体征信号和/或第二生命体征信号的数据。光耦设置于第一隔离带91上,且用于血压相关控制信号的传输,例如泵阀控制信号,以实现高速通信的同时,且减小第一隔离通信部911第一隔离通信部911和第二隔离通信部921对多功能集成电路板212、212a的空间的占用,及降低成本。本文中提到的数据传输单元其实就是隔离通信部,可以采用磁耦和/光耦来实现。
在本实施例中,如图23所示,第一测量处理模组705包括血氧测量部,血氧测量部具有第一通讯端和第二通讯端,第一通讯端用于连接参数面板23上血氧接口233的第一通讯端,第二通讯端连接第二隔离通信部921或第一隔离通信部911第一隔离通信部911,在血氧测量部上预留血氧测量电路84中相关器件的焊接位置和血氧对接插口的焊接位置;根据客户对不同血氧的配置需求,在血氧测量部的相应焊接位置上焊接血氧测量电路84中的相关器件实现血氧测量;或者,在血氧测量部的相应焊接位置上焊接血氧对接插口,在焊接血氧对插接口时血氧对接插口电连接与参数测量电路板物理分离的扩展血氧测量电路实现血氧测量。
具体的,本申请在一块电路板卡上为用户提供了两种选择方式,一种是厂家自制血氧测量电路84,一种是扩展OEM血氧模块88(如图25所示)。在制作板卡初期就已经在板卡上印刷了自制血氧测量电路84的基础电路,并预留相关器件的焊接位置。根据客户的选择,可以在预留的焊接位置处通过焊接厂家自制血氧测量电路84的相关器件来获得完整的血氧测量电路84。从而实现血氧测量;或者,可以在预留的焊接位置处通过焊接扩展OEM血氧模块的插座(即血氧对插接口),来电连接与参数测量电路板物理分离的扩展血氧测量电路实现血氧测量,从而实现板卡的可扩展性,可以通过控制板卡上相关器件的焊接来实现客户对不同血氧配置需求。血氧对接插口的预留位置可以为多个,从而可以实现扩展多个OEM血氧模块88。
此外,第一测量处理模组705还包括有创血压测量电路85。第二测量处理模组706包括无创血压测量电路81、心电/呼吸测量电路82、体温测量电路83、模数转换电路86及参数处理器87。参数处理器87电连接于无创血压测量电路81、心电/呼吸测量电路82、体温测量电路83、血氧测量电路84、有创血压测量电路85及第二模数转换电路86。
血氧测量电路84电连接于血氧接口233。血氧测量电路84用于采集血氧信号,所述血氧信号通过第二隔离通信部921发送至参数处理器87进行处理,以得到血氧数据,再由参数处理器87通过第一隔离通信部911第一隔离通信部911将得到的血氧数据发送至主处理器72。在本实施例中,血氧测量电路84集成了参数滤波与放大功能、参数采集功能及参数预处理等功能的测量电路。
在本实施例中,有创血压测量电路85设置于第三区域703内。有创血压测量电路85电连接于有创血压接口232。有创血压测量电路85用于采集有创血压信号,所述有创血压信号通过第二隔离通信部921发送至参数处理器87进行处理,以得到有创血压数据,再由参数处理器87通过第一隔离通信部911第一隔离通信部911将得到的有创血压数据发送至主处理器72。可以理解的,所述有创血压数据可以通过光耦发送至主处理器72。
心电/呼吸测量电路82电连接于心电/呼吸接口235。心电/呼吸测量电路82用于采集心电/呼吸信号,并发送至参数处理器87进行处理,以得到心电/呼吸数据,再由参数处理器87通过第一隔离通信部911第一隔离通信部911将得到的心电/呼吸数据发送至主处理器72。在本实施例中,心电/呼吸测量电路82集成了参数滤波与放大功能、参数采集功能及参数预处理等功能的单元。
在本实施例中,无创血压测量电路81电连接于无创血压接口2311,体温测量电路83电连接于体温接口2314。无创血压测量电路81和体温测量电路83与模数转换电路86均连接,分别用于采集无创血压信号和体温信号,及将所述无创血压信号和所述体温信号发送给模数转换电路86进行模数转换,并发送至参数处理器87进行处理,以得到无创血压数据和体温数据,再由参数处理器87通过第一隔离通信部911第一隔离通信部911将得到的无创血压数据和体温数据发送至主处理器72。
在本实施例中,参数测量电路板7a包括参数板和主控板,且参数板与主控板一体成型形成一种多功能集成电路板,然后再在参数测量电路板7a上设置第一隔离带91,而将参数测量电路板7a分隔形成相互隔离的用于实现主控板功能的第一区域701和用于实现参数板功能的第二区域702。在其他实施例中,参数板与主控板也可以拼接在一起形成所述参数测量电路板7a,第一隔离带91设置于参数板与主控板的拼接位置处。参数板功能主要用于采集生命体征参数信号,和处理采集到的生命体征参数信号。主控板功能主要用于控制参数板上各个元器件的协作、以及控制参数测量电路板所采集的心电呼吸、血氧、血压、体温等生理参数或生理数据的对外输出,例如包括通讯/接口转换电路、电源管理电路、电源IP电路、wifi等网络模块、主处理器及存储器等。电源管理电路即:控制整机开关机、板卡内部各电源域上电时序、电池充放电等功能管理。电源IP电路即:把设计中经常重复调用的电源电路单元,进行关联固化成单独的电源模块,统一通过该模块对外输出各个芯片的工作直流电压/电流。通讯/接口转换电路将主控CPU输出的信号,转换为实际外设所要求接收的输入标准信号。主控板功能涉及的功能电路设置在第一区域701,即在多参数测量电路板的第一区域中还设置有通讯/接口转换电路、电源管理电路、电源IP电路和wifi等网络模块中的至少之一。从而使得主控和参数测量集成在一块板卡上,令电路设计更加小型化,降低板卡成本。
可以理解的,参数测量电路板7a为集成至少两项生命体征参数的测量电路板,因此可避免独立的各参数测量电路板卡通过线缆连接而导致成本增加及参数测量性能不稳定的问题。如此,本实施例提供的监护仪100a,不仅可以避免电刀和/或除颤等干扰问题,且降低了成本,及提高了参数测量的稳定性。在本实施例中,多项生命体征参数例如,但不局限于心电参数、呼吸参数、体温参数、无创血压参数、有创血压参数、血氧参数、脉搏氧饱和度参数、脉率参数等,这些生命体征参数通过与人体相连的参数测量附件对人体生理信号进行采集,并形成相应的参数信号。在本实施例中,参数侦测附件例如,但不局限于心电侦测电路、呼吸侦测电路、体温侦测电路、无创血压侦测电路、有创血压侦测电路、血氧侦测电路、脉搏氧饱和度侦测电路或脉率侦测电路。血氧侦测电路为血氧测量探头,无创血压侦测电路为袖带式血压测量带。
在本实施例中,所述监护仪100a还包括电连接于参数测量电路板7a的参数面板63。参数面板63通过线缆电连接于所述参数测量电路板7a。具体的,参数面板63上设置有电连接于参数测量附件和参数测量电路板7a的若干参数接口231。在本实施例中,若干参数接口231包括,但不局限于无创血压接口2311、有创血压接口2312、血氧接口2313、体温接口2314和心电/呼吸接口2315。在本实施例中,参数测量电路板7a上设置有若干参数测量电路。在本实施例中,若干参数测量电路包括无创血压测量电路81、心电/呼吸测量电路82、体温测量电路83、血氧测量电路84及有创血压测量电路85中的至少两种。
在一实施例中,每个参数测量电路对应其中一个参数接口231。在另一实施例中,将与多种参数测量电路相连接的连接接口集成为一个连接接口。在其他实施例中,同一种参数测量电路包括多个通道,每个通道可以对应一个连接接口。在本实施例中,不同的参数测量电路通过对应的若干参数接口231与参数测量附件连接。可以理解的,不同的生理体征参数对应不同的参数测量附件。可选的,对于呼吸参数的测量,若采用阻抗呼吸测量法,则心电参数和呼吸参数的测量可以共用同一个心电/呼吸测量电路82,同时对应同一个心电/呼吸接口2315。可以理解的,在本实施例中,心电/呼吸测量电路82可以是独立设置的心电测量电路和呼吸测量电路,也可以是心电测量电路和呼吸测量电路共同集成的一个板卡。
在本实施例中,多功能集成电路板212、212a形成在一张PCB电路板2122上,并用第三隔离带2128a、第一隔离带91和/或第二隔离带92将PCB电路板2122隔离成多个区域。可理解,在另一实施 例中,多功能集成电路板212、212a形成在两张相互拼接而成的电路板上,第三隔离带2128a、第一隔离带91和/或第二隔离带92设置于两张电路板的拼接位置处,而且,集成参数模块2127和主控最小系统电路2123位于一块电路板上,电源管理电路2124、通讯/接口电路2126和电源IP电路2125位于另外一块电路板上,也就是说,将PCB电路板2122沿着位于电源IP电路2125和集成参数模块2127之间的水平分割线分成上、下两块电路板。
本申请的多功能集成电路板212、212a将血氧、心电\呼吸、体温、有创血压、无创血压测量都集成在一块电路板上,但是不是所有的客户都会要求监护仪上同时包含这些参数,比如有创血压、血氧在很多科室里面并没有用到,因此,可以通过将多功能集成电路板212、212a上有创血压或者血氧对应的元器件不焊接,达到使用同一个电路板实现不同的参数配置功能的目的,降低厂家多功能集成电路板212、212a的设计种类,从而降低研发与维护管理费用。
为了降低成本,提高多功能集成电路板212、212a对更多参数的集成兼容性,在第二区域或者第一区域通过设置对插接口来实现扩展其他参数测量模块。对于扩展的参数模块本身带隔离或者对隔离无要求的模块可以将对插接口设置在第一区域;对于不带隔离且对隔离有要求的参数模块,其对插接口设置在第二区域。
对于部分参数,特别是血氧,同一种类型的参数可能需要集成不同厂家的参数模块。通常来说,监护仪厂家自身开发的的参数模块成本最低,OEM外部厂家的同类型的参数模块成本高。因此,在多功能集成电路板212、212a上,将自身开发的参数模块直接集成在多功能集成电路板212、212a上,而OEM厂家的参数板卡通过设置对插接口的方式连接到多功能集成电路板212、212a。这样,根据客户不同的需求,如果需要OEM厂家的则可以选择OEM厂家的参数板卡直接对插到多功能集成电路板212、212a,对应自身开发的参数板卡则在多功能集成电路板212、212a上不焊接;如果客户要求监护仪厂家自身开发的参数板卡,这样直接焊接自身开发的参数板卡即可实现。这种方案兼顾了成本,又增加了厂家参数配置的灵活性。
采用上述各个实施例中的结构布局设计,可以提高监护仪的转运监护待机时间,在相同功能配置下,相比传统移动式或便携式移动监护仪缩小整机体积约20%,极大的减小的监护仪体积,并有效利用了监护仪内部空间实现了在基板参数测量之外的多种扩展参数功能检测、以及支持多种电源输入。特别是针对插件式监护仪,也可以缩小整机体积约20%,极大的减小的监护仪体积。
在上述实施例的基础上,本申请还提供了一种多功能集成电路板,包括物理分离的第一电路板和第二电路板,所述多功能集成电路板还包括设置在所述第一电路板上的电源管理模块、电源IP模块、接口转换电路,以及设置在所述第二电路板上的主控最小系统模块和集成参数模块,所述主控最小系统模块和所述集成参数模块之间通过隔离带隔离。关于电源管理模块、电源IP模块、接口转换电路以及主控最小系统模块和集成参数模块的具体结构可参见前文的相关说明。
请参阅图24,图24所示为本发明第二实施例提供的监护仪100b的结构框图。在第二实施例中,监护仪100b的结构与第一实施例中的监护仪100a的结构相似,不同的是,监护仪100b的参数测量电路板7b未设置第二隔离带。
具体的,无创血压测量电路81、心电/呼吸测量电路82、体温测量电路83、血氧测量电路84、有创血压测量电路85、模数转换电路86及参数处理器87均设置在第一区域701。无创血压测量电路81、心电/呼吸测量电路82、体温测量电路83、血氧测量电路84、有创血压测量电路85、模数转换电路86均电连接于参数处理器87。上述参数测量电路所采集的参数信号发送至参数处理器87进行处理,以得到参数数据,再由参数处理器87通过隔离通信部911将得到的参数数据发送至主处理器72。在本实施例中,由于参数测量电路板7b仅设置了一个隔离带,也即参数测量电路板7b无需在两个隔离带上的隔离器件,因此进一步降低了系统成本。
请参阅图25,图25所示为本发明第三实施例提供的监护仪100c的结构框图。在第三实施例中,监护仪100c的结构与第一实施例中的监护仪100的结构相似,不同的是,监护仪100c的参数测量电路板7c设置有供扩展功能电路插接的对接插口8,且有创血压测量电路85与参数测量电路板7c物理隔离设置,即,将所述有创血压测量电路85设置在独立于所述参数测量电路板7c的电路板卡上,且有创 血压测量电路85通过板卡接口扣接在对接插口8上,接入参数测量电路板7c。
具体的,对接插口8设置于所述第一区域701和所述第二区域702中的至少一者,以提高参数测量电路板7c的兼容性。对接插口8设置于参数测量电路板7c的第二区域702。所述对接插口8例如是,但不局限于血氧对接插口或有创血压对接插口。第二区域702被第二隔离带92分割形成第三区域703和第四区域704。在本实施例中,所述对接插口8设置于第三区域703内。
在本实施例中,扩展功能电路包括扩展血氧测量电路88。血氧对接插口设置于第三区域。扩展血氧测量电路88与血氧对接插口电连接。可以理解的,在本实施例中,血氧对接插口适配于原厂设备制造商(Original Equipment Manufacturer,OEM)血氧板,以增大血氧测量电路在参数测量电路板7c上的可扩展性,不仅降低整个参数测量电路板7c的制作成本,且能够兼容多家厂商的血氧测量电路。可以理解的,当血氧对接插口接入相应厂家的扩展血氧测量电路88时,集成在参数测量电路板7c上的标配血氧测量电路84的通路会被切断。
具体的,血氧对接插口电连接参数处理器87,并用于连接与参数测量电路板7c隔离设置的扩展血氧测量电路88,血氧对接插口用于将血氧对接插口采集的血氧信号发送至参数处理器87进行处理,以得到血氧数据,再由参数处理器87通过第一隔离通信部911将得到的血氧数据发送至主处理器72。
进一步的,在参数测量电路板7c中,有创血压测量电路85作为可选配的参数测量电路。具体的,在一实施例中,有创血压测量电路85与参数测量电路板7c集成在一个板卡上。在另一实施例中,有创血压测量电路85与参数测量电路板7c隔离设置,也即有创血压测量电路85可以设置在单独的板卡上,以增大参数测量电路板7c的可扩展性。
在本实施例中,扩展功能电路还可以包括有创血压测量电路85。有创血压测量电路85通过有创血压对接插口连接于参数测量电路板7c,以实现数据传输。在其他实施例中,有创血压测量电路85还可以通过线缆连接于参数测量电路板7c。具体的,有创血压对接插口设置于第三区域,有创血压测量接口与参数处理器87电连接,并用于连接与参数测量电路板7c隔离设置的有创血压测量电路85,有创血压测量接口用于将有创血压测量电路85采集的有创血压信号发送至参数处理器87进行处理,以得到有创血压数据,再由参数处理器87通过第一隔离通信部911将得到的有创血压数据发送至主处理器72。隔离转换电源93可以输出对应的电源给有创血压测量电路85和扩展血氧测量电路88。
扩展功能电路还可以为无创血氧电路或其他参数测量电路。扩张功能电路可以设置成独立的参数测量电路,并且可对插于监护仪100c的主控板上或参数测量电路板7c上、或是机械固定于监护仪100c的收容腔内,再通过线缆连接于主控板上或参数测量电路板7c上。
请参阅图26,图26所示为本发明第四实施例提供的监护仪100d的结构框图。在第四实施例中,监护仪100d的结构与第一实施例中的监护仪100的结构相似,不同的是,有创血压电路85与参数测量电路板7d隔离设置,且通过线缆电连接于主处理器72。
在本实施例中,有创血压电路85设置成独立于参数测量电路板7d的参数测量电路,也即有创血压电路85设置于参数测量电路板7d的外侧。有创血压电路85的数据通信端设置有隔离器件851,有创血压电路85采集的有创血压信号通过隔离器件851发送至主处理器72。可以理解的,在其他实施例中,血氧电路、无创血压电路也可以设置成独立于参数测量电路板7d的参数测量电路,并且可对插于监护仪100c的主控板上或参数测量电路板7c上、或是机械固定于监护仪100c的收容腔内,再通过线缆连接于主控板上或参数测量电路板7c上,以实现数据的传输。
请参阅图27,图27所示为本发明第五实施例提供的监护仪100e的结构框图。在第五实施例中,监护仪100e的结构与第一实施例中的监护仪100的结构相似,不同的是,有创血压电路85与参数测量电路板7f隔离设置,且通过线缆电连接于参数处理器87。有创血压电路85采集的有创血压信号发送至参数处理器87进行处理,以得到有创血压数据,再由参数处理器87通过第一隔离通信部911将得到的有创血压数据发送至主处理器72。
请参阅图28,图28所示为本发明第六实施例提供的监护仪100f的结构框图。在第六实施例中,监护仪100f的结构与第一实施例中的监护仪100a的结构相似,不同的是,体温测量电路83设置于第三区域703,且体温测量电路83与有创血压电路85共用同一个模数转换电路89,模数转换电路89设 置于第三区域703内。
在本实施例中,体温测量电路83和有创血压电路85分别用于采集体温信号和有创血压信号,及将所述体温信号和所述有创血压信号发送给模数转换电路89进行模数转换,并通过第二隔离通信部921发送至参数处理器87进行处理,以得到体温、有创血压数据,再由参数处理器87通过第一隔离通信部911将得到的体温、有创血压数据发送至主处理器72。
请参阅图29,图29所示为本发明第七实施例提供的监护仪100g的结构框图。在第七实施例中,监护仪100g的结构与第六实施例中的监护仪100f的结构相似,不同的是,第三区域703内还设置有副参数处理器90。所述副参数处理器90用于处理经模数转换电路89进行模数转换后的所述体温信号和所述有创血压信号,并通过第二隔离通信部921发送至参数处理器87进行处理,以得到体温、有创血压数据,再由参数处理器87通过第一隔离通信部911将得到的体温、有创血压数据发送至主处理器72。
基于上述说明,如图30所示,本申请还提供了一种监护仪100h。监护仪100h包括多功能集成电路板212、参数面头板23、屏组件10以及主机壳30。主机壳30包括相互配合固定的前壳1和后壳3。前壳1和后壳3围设形成有收容腔101。可以理解的,在本实施例中,多功能集成电路板212为前述提到的各个实施例中的任意一个多参数测量电路板7a,7b,7c,7d,7e,7f和7g,并且在该多参数测量电路板7a,7b,7c,7d,7e,7f和7g的第一区域701中还设置有电源管理电路2124、通讯/接口转换电路2126、主控最小系统电路2123、电源IP电路2125和无线网络模块21211中的至少之一。主控最小系统电路2123包括主处理器72。主控最小系统电路2123还可以包括存储器。网络模块21211例如是,但不局限于wifi模块。在主机壳30的收容腔101内容置多功能集成电路板212、参数面头板23和屏组件10。多功能集成电路板212的第二区域702上设置有连接器或接口707,用于与参数面头板23连接,非隔离侧设置的接地端76连接主机壳30上设置的钣金件78。屏组件10用于显示生命体征参数的处理结果,和提示关于生命体征参数的报警信息,可以包括相互叠加设置的触摸屏和显示屏。本文中提到的钣金件是,固定在主机壳上的金属钣金板,用来增强监护仪的机械固定、提升机械防摔强度、保护屏组件、提升稳固性;同时还可以作为电路板的接地,可用来释放干扰提高电路稳定性和抗干扰性能。
本发明实施例提供的参数测量电路板、多功能集成电路板及监护仪,通过第一隔离带将参数测量电路板分隔形成相互隔离的第一区域和第二区域,无创血压测量电路位于所述第一区域,过压测量电路位于所述第二区域,由于无创血压测量电路和过压测量电路均设置在同一参数测量电路板上,因此避免了多个独立参数板通过内部连线方式连接于主控板而导致成本增加的问题,且有利于监护仪的小型化设计。本文中的第二模数转换电路可以为模数转换电路89,第三模数转换电路可以为模数转换电路86。采用上述各个实施例中的结构布局设计,可以提高监护仪的转运监护待机时间,在相同功能配置下,相比传统移动式或便携式移动监护仪缩小整机体积约20%,极大的减小的监护仪体积,并有效利用了监护仪内部空间实现了在基板参数测量之外的多种扩展参数功能检测、以及支持多种电源输入。
以上对本发明实施例进行了详细介绍,本文中应用了具体个例对本发明的原理及实施例进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施例及应用范围上均会有改变之处,综上上述,本说明书内容不应理解为对本发明的限制。

Claims (40)

  1. 一种监护仪,其特征在于,包括相互配合固定的前壳和后壳,所述前壳和所述后壳围设形成有收容腔,所述监护仪还包括:
    屏组件,所述屏组件固定设置在所述前壳上,且位于所述收容腔内;
    设置于所述收容腔内的主支架组件,所述主支架组件包括主支架及设置于所述主支架上的多功能集成电路板;和
    设置于所述收容腔内的扩展功能模块;
    其中,所述主支架组件位于所述收容腔的底部,所述扩展功能模块悬于所述主支架组件上方的容置空间。
  2. 如权利要求1所述的监护仪,其特征在于,所述监护仪还包括:用于连接参数测量附件的参数面板,所述扩展功能模块包括二氧化碳模块,所述参数面板及所述二氧化碳模块设置于所述收容腔内、且位于所述多功能集成电路板背离所述主支架的一侧。
  3. 如权利要求1所述的监护仪,其特征在于,所述多功能集成电路板为至少集成了主控板功能、参数板功能和扩展接口功能的多功能集成电路板。
  4. 如权利要求1所述的监护仪,其特征在于,所述屏组件固定在所述前壳上之后再通过钣金板加固,所述钣金板与所述主支架连接固定;和/或,所述钣金板与所述主支架垂直固定连接。
  5. 如权利要求1所述的监护仪,其特征在于,所述监护仪还包括:可与所述后壳可拆卸连接的外置电池盒和/或电源转换装置。
  6. 如权利要求1所述的监护仪,其特征在于,所述监护仪还包括设置于所述多功能集成电路板背离所述主支架的一面上的扩展参数板,所述扩展参数板用于连接扩展附件;和/或所述扩展参数板与所述多功能集成电路板通过板对板连接器连接。
  7. 如权利要求6所述的监护仪,其特征在于,所述扩展参数板背离所述多功能集成电路板的一侧设置有连接所述扩展附件的连接块。
  8. 如权利要求7所述的监护仪,其特征在于,所述扩展参数板与所述多功能集成电路板之间还设置有若干支撑柱。
  9. 如权利要求6所述的监护仪,其特征在于,所述主支架组件还包括所述内置电池盒及泵阀组件,所述主支架相对于所述后壳的底板倾斜设置,所述主支架和所述底板之间形成夹角空间,所述夹角空间内容置有所述内置电池盒和/或所述泵阀组件。
  10. 如权利要求9所述的监护仪,其特征在于,所述扩展参数板、所述多功能集成电路板、所述主支架、所述内置电池盒及所述泵阀组件连接成一体而构成为整体结构的所述主支架组件,且固定于所述后壳上。
  11. 如权利要求10所述的监护仪,其特征在于,所述主支架组件还包括交流/直流(AC/DC)模块,所述AC/DC模块设置于所述主支架靠近所述多功能集成电路板的一侧。
  12. 如权利要求11所述的监护仪,其特征在于,所述主支架包括承载板,所述主支架组件通过所述承载板与所述后壳之间通过锁固件进行的锁固连接而固定于所述后壳上。
  13. 如权利要求12所述的监护仪,其特征在于,所述AC/DC模块通过电源支架固定于所述承载板上,所述承载板设置于所述主支架背离所述前壳的一侧。
  14. 如权利要求9所述的监护仪,其特征在于,所述内置电池盒包括第一内置电池盒和第二内置电池盒,所述第一内置电池盒设置在所述多功能集成电路板和第二内置电池盒之间。
  15. 如权利要求1所述的监护仪,其特征在于,所述主支架组件固定于所述后壳上,所述主支架组件的多功能集成电路板的板面与所述显示屏所在的平面相垂直。
  16. 如权利要求2所述的监护仪,其特征在于,所述监护仪还包括打印记录仪,所述参数面板与所述打印记录仪对应位于所述主支架组件的相对两侧面,所述二氧化碳模块设置于所述参数面板与所述打印记录仪之间,且与参数面板之间的距离小于与打印记录仪之间的距离。
  17. 如权利要求11所述的监护仪,其特征在于,所述后壳包括后壳主体、卡接于所述后壳主体的顶盖及设置在所述顶盖上的提手盖。
  18. 如权利要求17所述的监护仪,其特征在于,所述后壳主体包括底板、连接于所述底板的后侧板及连接于所述底板与所述后侧板且相对设置的第一侧板和第二侧板,所述底板、所述后侧板、所述第一侧板及所述第二侧板共同围设形成收容所述主支架组件的箱体结构。
  19. 如权利要求18所述的监护仪,其特征在于,所述后壳主体还包括卡合于所述前壳的连接框架,所述连接框架连接于所述底板、所述第一侧板及所述第二侧板的一端,且朝远离所述底板的一侧延伸。
  20. 如权利要求19所述的监护仪,其特征在于,所述连接框架与所述箱体结构之间形成台阶状的安装部,所述顶盖设置于所述安装部,且卡合安装于所述安装部上。
  21. 如权利要求20所述的监护仪,其特征在于,所述顶盖包括与所述箱体结构适配盖合的第一盖体和与所述连接框架适配盖合的第二盖体,所述第二盖体远离所述前壳的一侧内凹形成有提手部。
  22. 如权利要求21所述的监护仪,其特征在于,所述提手部的相对两侧设置有若干第一散热孔,若干所述第一散热孔与所述收容腔相连通。
  23. 如权利要求22所述的监护仪,其特征在于,所述后壳主体的底板设置有与所述收容腔相连通的若干第二散热孔。
  24. 如权利要求19所述的监护仪,其特征在于,所述第一侧板开设第一开口,所述参数面板对应设置于所述第一开口的位置处,且通过参数支架固定于所述连接框架上,所述第二侧板开设第二开口,所述打印记录仪对应设置于所述第二开口的位置处,且通过固定支架固定于所述连接框架上。
  25. 如权利要求17所述的监护仪,其特征在于,所述二氧化碳模块包括主流二氧化碳模块和旁流二氧化碳模块,所述主流二氧化碳模块和所述旁流二氧化碳模块并排设置,并通过悬挂支架固定于所述顶盖。
  26. 如权利要求25所述的监护仪,其特征在于,所述主流二氧化碳模块及所述旁流二氧化碳模块均与所述AD/DC模块并排设置,且位于所述多功能集成电路板背离所述主支架的一侧。
  27. 如权利要求17所述的监护仪,其特征在于,所述前壳上设置有第一报警指示灯,所述提手盖的顶端设置有第二报警指示灯,所述第一指示灯与所述第二指示灯相对设置。
  28. 如权利要求28所述的监护仪,其特征在于,所述第一报警指示灯设置于所述前壳的正面,所述第二报警灯设置于所述后壳的顶面。
  29. 如权利要求18所述的监护仪,其特征在于,所述监护仪还包括喇叭组件,所述喇叭组件电连接于所述多功能集成电路板。
  30. 如权利要求29所述的监护仪,其特征在于,所述喇叭组件固定于所述后侧板上。
  31. 如权利要求2所述的监护仪,其特征在于,所述参数面板通过线缆连接于所述多功能集成电路板上。
  32. 如权利要求1所述的监护仪,其特征在于,所述前壳及所述后壳均由耐消毒性材料制成,所述耐消毒性材料选自聚对苯二甲酸丁二醇酯、聚亚苯基砜树脂、聚甲醛、聚对苯二甲酸乙二醇酯、聚碳酸酯、聚酰胺树脂、聚氨基甲酸酯中的一者或它们之间的组合。
  33. 如权利要求1所述的监护仪,其特征在于,所述多功能集成电路板包括PCB电路板以及设置在所述PCB电路板上的隔离带,所述隔离带将所述PCB电路板分隔形成第一区域和第二区域,所述多功能集成电路板还包括设置在所述PCB电路板的第一区域中的主控最小系统模块、电源管理模块、电源IP模块、接口转换电路,以及设置在所述PCB电路板的第二区域中的集成参数模块。
  34. 如权利要求33所述的监护仪,其特征在于,所述隔离带包括第一隔离带、用于触发无创血压过压报警的过压测量电路和用于测量无创血压信号的无创血压测量电路,所述多功能集成电路板通过所述第一隔离带分隔形成所述第一区域和所述第二区域,在所述第一区域设置所述过压测量电路,在所述第二区域设置所述无创血压测量电路,在所述第二区域上设置有连接器或接口用于与参数面头板连接,所述第一区域为非隔离侧。
  35. 如权利要求34所述的监护仪,其特征在于,所述第一区域还设置有主处理器和电连接于所述主 处理器的第一模数转换电路,所述过压测量电路通过设置在所述第一区域的压力传感器采集袖带中的气压信号,及将采集到的气压信号发送给所述第一模数转换电路进行模数转换后,再发送给所述主处理器;
    或者,
    所述第一区域还设置有带模数转换功能的主处理器,所述过压测量电路通过设置在所述第一区域的压力传感器采集袖带中的气压信号,及将采集到的气压信号发送给所述主处理器。
  36. 如权利要求33所述的监护仪,其特征在于,所述隔离带还包括第二隔离带,所述第二区域通过所述第二隔离带分隔形成相互隔离的第三区域和第四区域,所述第三区域设置有用于采集第一生命体征信号的第一测量处理模组,所述第四区域设置有用于采集第二生命体征信号的第二测量处理模组,所述第一生命体征信号至少包括血氧信号,所述第二生命体征信号至少包括心电信号和呼吸信号,所述第一测量处理模组和第二测量处理模组与所述主处理器的连接方式采用以下方式之一:
    所述第一测量处理模组和第二测量处理模组分别通过设置在所述第一隔离带上的第一隔离通信部连接所述主处理器,和,
    所述第一测量处理模组通过设置在所述第二隔离带上的第二隔离通信部连接所述第二测量处理模组,和所述第二测量处理模组通过设置在所述第一隔离带上的第一隔离通信部连接所述主处理器;
    其中,所述无创血压测量电路设置在所述第一测量处理模组或第二测量处理模组中。
  37. 如权利要求33所述的监护仪,其特征在于,所述隔离带还包括与所述第一隔离带相连的第三隔离带,所述第一隔离带、所述第三隔离带与所述PCB电路板的两个相邻边配合而围合形成所述第二区域,所述第二区域位于所述PCB电路板的一个角落上。
  38. 如权利要求37所述的监护仪,其特征在于,所述电源管理模块、接口转换电路和电源IP模块靠近第一隔离带并沿着第一隔离带并行设置,且所述接口转换电路位于所述电源管理模块和所述电源IP模块之间。
  39. 如权利要求33所述的监护仪,其特征在于,所述多功能集成电路板还包括数据传输单元,所述数据传输单元设置在所述隔离带上,所述数据传输单元的一端连接所述主控最小系统模块,另一端连接所述集成参数模块,而用于所述主控最小系统模块与所述集成参数模块进行数据传输。
  40. 如权利要求33所述的监护仪,其特征在于,所述PCB电路板具有第一侧边,所述多功能集成电路板还包括设置在所述第一区域内的所述第一侧边上的插座,所述插座包括二氧化碳插座、按键插座、报警灯插座、显示屏插座和背板插座中的至少一种。
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