WO2020087459A1 - Moniteur - Google Patents

Moniteur 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
Application number
PCT/CN2018/113487
Other languages
English (en)
Chinese (zh)
Inventor
张鹏
张学刚
杜丽英
邓荣海
Original Assignee
深圳迈瑞生物医疗电子股份有限公司
深圳迈瑞科技有限公司
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 深圳迈瑞生物医疗电子股份有限公司, 深圳迈瑞科技有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to CN201880098283.4A priority Critical patent/CN112788981A/zh
Priority to PCT/CN2018/113487 priority patent/WO2020087459A1/fr
Publication of WO2020087459A1 publication Critical patent/WO2020087459A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring 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

La présente invention concerne un moniteur, comprenant un boîtier avant et un boîtier arrière en prise fixe l'un avec l'autre, le boîtier avant et le boîtier arrière se rejoignant pour former une cavité de réception. Le moniteur comprend en outre : un ensemble écran disposé de manière fixe sur le boîtier avant et situé à l'intérieur de la cavité de réception ; un ensemble cadre principal disposé à l'intérieur de la cavité de réception, l'ensemble cadre principal comprenant un cadre principal et une carte de circuit intégré multifonctionnelle disposée sur le cadre principal ; et un module fonctionnel étendu disposé à l'intérieur de la cavité de réception, l'ensemble cadre principal étant situé au fond de la cavité de réception, et le module fonctionnel étendu étant suspendu dans un espace de réception au-dessus de l'ensemble cadre principal. Le moniteur fourni par la présente invention présente non seulement des configurations simples mais également une structure globale compacte et petite.
PCT/CN2018/113487 2018-11-01 2018-11-01 Moniteur WO2020087459A1 (fr)

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