CN112788981A - Monitor - Google Patents

Abstract

This application still provides a monitor, including the preceding shell and the backshell that mutually support to be fixed, preceding shell with the backshell encloses to establish and is formed with and accepts the chamber, the monitor still includes: the screen assembly is fixedly arranged on the front shell and is positioned in the accommodating cavity; the main support assembly is arranged in the accommodating cavity and comprises a main support and a multifunctional integrated circuit board arranged on the main support; and an extended function module arranged in the accommodating cavity; the main support component is positioned at the bottom of the accommodating cavity, and the extended function module is suspended in the accommodating space above the main support component. The application provides a monitor, not only simple structure, and monitor's complete machine compact structure and small and exquisite.

Description

Monitor Technical Field

The application relates to the technical field of medical equipment, in particular to a monitor.

Background

The monitor is portable and easy-to-use physiological parameter monitoring equipment, is widely applied to monitoring of various vital signs of a human body, and provides effective clinical diagnosis basis for medical staff. The portable monitor can be used for doctor's home visit, field rescue and other occasions, so the demand for miniaturization, chemical combination and portability of the monitor is higher and higher.

The traditional monitor is large in size, heavy and inconvenient to carry. The existing monitor generally comprises a parameter board, a main control board, an expansion interface and the like, and the layout scheme of the board cards is as follows: the parameter board, the main control board, the power supply board, the expansion interface and the like are respectively fixed on the main support and are connected with each other through cables. However, the board cards are connected by cables, so that the whole monitor is not compact enough, and the performance of parameter measurement is unstable due to interference caused by the cables.

Disclosure of Invention

In view of the above problems in the prior art, the present invention provides a monitor with simple structure, compact overall structure and small size.

The application provides a monitor, including the fixed preceding shell and the backshell of mutually supporting, preceding shell with the backshell encloses to establish and is formed with and accepts the chamber, the monitor still includes:

the screen assembly is fixedly arranged on the front shell and is positioned in the accommodating cavity;

the main support assembly is arranged in the accommodating cavity and comprises a main support and a multifunctional integrated circuit board arranged on the main support; and

the extended function module is arranged in the accommodating cavity;

the main support component is positioned at the bottom of the accommodating cavity, and the extended function module is suspended in the accommodating space above the main support component.

The monitor that this application embodiment provided, through inciting somebody to action main support assembly set up in accept the bottom in chamber, extended function module hang in the accommodation space of main support assembly top, not only simple structure and complete machine compact structure and small and exquisite have improved parameter measurement stability.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a monitor according to a first embodiment of the present application.

Fig. 2 is an exploded view of a first portion of the monitor of fig. 1.

Fig. 3 is another angular view of the monitor of fig. 1.

Fig. 4 is another angular view of the second portion of the monitor of fig. 1.

Fig. 5 is an exploded view of a second portion of the monitor of fig. 4.

Figure 6 is a schematic diagram of a first embodiment of a main support assembly of the monitor of figure 5.

Figure 7 is an exploded view of the main stent assembly of figure 8.

Figure 8 is a schematic diagram of a second embodiment of a main support assembly of the monitor of figure 5.

Figure 9 is an exploded view of the main stent assembly of figure 8.

Fig. 10 is a schematic structural diagram of a monitor according to a second embodiment of the present application.

Fig. 11 is an exploded view of the monitor of fig. 10.

Fig. 12 is another exploded view of the monitor of fig. 10.

Fig. 13 is an exploded view of the power conversion device of the monitor of fig. 12.

Fig. 14 is an exploded view of the control member of the power conversion apparatus of fig. 13.

Fig. 15 is another perspective view of the power conversion device of the monitor of fig. 14.

Fig. 16 is a cross-sectional view of the power conversion device of the monitor of fig. 13 taken along XVI-XVI.

Fig. 17 is a schematic structural diagram of a monitor according to a third embodiment of the present application.

Fig. 18 is an exploded view of the monitor of fig. 17.

FIG. 19 is an exploded view of the external battery compartment of the monitor of FIG. 18.

Fig. 20 is another angular view of the monitor of fig. 19.

Fig. 21 is a schematic structural diagram of a multifunctional integrated circuit board in an embodiment of the present application.

Fig. 22 is a schematic structural diagram of a multifunctional integrated circuit board in another embodiment of the present application.

Fig. 23 is a schematic structural diagram of a circuit portion in an integrated parameter module of the multifunction integrated circuit board in the first embodiment of the present application.

Fig. 24 is a schematic structural diagram of a monitor provided in the second embodiment of the present invention.

Fig. 25 is a schematic structural diagram of a monitor provided in the third embodiment of the present invention.

Fig. 26 is a schematic structural diagram of a monitor provided in the fourth embodiment of the present invention.

Fig. 27 is a schematic structural diagram of a monitor provided in the fifth embodiment of the present invention.

Fig. 28 is a schematic structural diagram of a monitor provided in the sixth embodiment of the present invention.

Fig. 29 is a schematic structural diagram of a monitor provided in the seventh embodiment of the present invention.

Fig. 30 is a schematic structural diagram of a monitor provided in the eighth embodiment of the present invention.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Spatially relative terms, such as "top," "bottom," "left," "right," "front," "back," "front," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that when an element or layer is referred to as being "on," "connected to," or "coupled to" another element or layer, it can be directly on, connected or coupled to the other element or layer or intervening elements or layers may be present.

Referring to fig. 1 to 7, in the present embodiment, the monitor 100 is a portable monitor. The monitor 100 includes a front case 1 and a rear case 3 which are fitted and fixed to each other. The front shell 1 and the rear shell 3 jointly enclose to form a containing cavity 101. In one embodiment, the front housing 1 and the rear housing 3 are fixed together by means of a snap fit. In another embodiment, the front housing 1 and the rear housing 3 may be fixed together by being fixed to each other by screwing or the like. The screen assembly 10, the main support assembly 21, the printing recorder 22, the parameter panel 23 and the carbon dioxide module 24 are arranged in the containing cavity 101. The main support assembly 21 includes a main support 211 and a multifunctional integrated circuit board 212 disposed on the main support 211. The multifunction integrated circuit board 212 is a circuit board that integrates at least a main control board function, a parameter board function, and an expansion interface function. The printing recorder 22, the parameter panel 23 and the carbon dioxide module 24 are disposed in the accommodating cavity 101 at a side of the multifunctional integrated circuit board 212 away from the main support 211.

It will be appreciated that in this embodiment, the front and rear housings 1, 3 are both made of a material that is resistant to sterilization. The sterilization-resistant material is, for example, but not limited to, one of polybutylene terephthalate (PBT), Polyphenylene sulfone resin (PPSU), Polyoxymethylene (POM), Polyethylene terephthalate (PET), Polycarbonate (PC), Polyamide resin (Polyamide, PA), Polyurethane (PU), or a combination thereof. Therefore, when the front shell 1 and the rear shell 3 are wiped by using a high-concentration disinfectant, the front shell 1 and the rear shell 3 are prevented from being corroded by the disinfectant, and the friction coefficient of the disinfectant-resistant material is small, so that a smooth surface can be presented, the scratch and the crack of the front shell 1 and the rear shell 3 caused by wiping friction can be avoided or reduced, and the service life of the monitor 100 is prolonged.

As shown in fig. 2, in the present embodiment, a screen assembly 10 is provided in the front case 1. The screen assembly 10 is fixed to the front case 1. The screen assembly 10 includes a touch screen 11, a display screen 12 disposed on a back surface of the touch screen 11, and a screen assembly main control board 13 electrically connected to the display screen 12. The front surface of the front shell 1 is provided with a window 111, and the touch screen 11, the display screen 12 and the screen assembly main control board 13 are all installed in the window 111 of the front shell 1. The touch screen 11 is used for a user to input a control instruction to implement human-computer interaction, for example, when the touch screen 11 responds to gesture touch of the user, the display screen 12 may correspondingly display menu switching, or display content such as popup switching of a parameter setting window. The display 12 can also be used to display data information monitored by the monitor 100 and processed image information so that the user can more intuitively understand the monitored information. The panel assembly main control board 13 is configured to receive a control command input by the touch panel 11, transmit the control command to the multifunctional integrated circuit board 212, and control the display panel 12 to perform corresponding display in response to control of the multifunctional integrated circuit board 212. 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. In addition, in one embodiment, the panel assembly 10 may be fixed on the front case 1 and then reinforced by the sheet metal plate 17, so that the panel assembly 10 is located between the front case 1 and the sheet metal plate 17, and thus the mechanical fixing, the mechanical falling strength, the protection of the panel assembly, and the stability may be enhanced after the combination of the front case 1 and the panel assembly 10 is fixed on the rear case 3; meanwhile, the grounding device can be used as the grounding of a circuit board and can be used for releasing interference and improving the stability and the anti-interference performance of the circuit.

The front shell 1 is also provided with function keys 14. In the present embodiment, the function keys 14 are disposed at the bottom of the front surface of the front case 1, that is, the function keys 14 are located below the touch screen 11. In the present embodiment, the function keys 14 may be mechanical buttons or knobs. In the present embodiment, the function keys 14 include a plurality of menu keys 141 and a power key 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 turn-on of the monitor 100. It will be appreciated that in other embodiments the function keys 14 may also be provided at other locations of the front shell 1, such as the bottom, top or side surfaces.

In this embodiment, the screen assembly main control board 13 is disposed on the entire rear surface of the front case 1. The screen assembly main control board 13 is provided with a function key circuit board 15 connected to the function keys 14 at a position corresponding to the function keys 14. The function key circuit board 15 includes a menu key circuit board 151 and a power key circuit board 152 connected to the menu keys 141 and the power keys 142, respectively. In the present embodiment, the menu key circuit board 151 and the power key circuit board 152 are combined into an integrated board and disposed at the bottom of the front surface of the screen assembly main control board 13. In other embodiments, the menu key circuit board 151 and the power key circuit board 152 may also be separately disposed on the screen assembly main control board 13, that is, the menu keys 141 and the power keys 142 may be separately mounted on the front case 1. It is understood that, in other embodiments, the screen assembly main control board 13 may also be disposed on a portion of the back surface of the front case 1, and the menu key circuit board 151 and the power key circuit board 152 are mounted on the screen assembly main control board 13 or connected to the screen assembly main control board 13 through a cable.

As shown in fig. 1 and 2, a first alarm lamp 161 is provided on the front case 1. In the present embodiment, the first alarm indicator lamp 161 is provided on the front surface of the front case 1. The panel assembly main control board 13 is provided with a first indicator light circuit board 1611 electrically connected to the first alarm indicator light 161 at a position corresponding to the first alarm indicator light 161. The first indicator light circuit board 1611 is disposed on top of the front surface of the panel assembly main control board 13. Further, in order to increase the visible range of the alarm light, the rear case 3 is further provided with a second alarm indicator 162 and a second indicator circuit board 1621 electrically connected to the second alarm indicator 162. The second alarm indicator 162 is provided on the top surface of the rear case 3. Optionally, in another embodiment, the first alarm indicator 161 may also be disposed at the junction between the top surface and the front surface of the front housing 1, and the second alarm indicator 162 is disposed at the junction between the top surface and the back surface of the rear housing 3. Thus, after the first alarm indicator light 161 and the second alarm indicator light 162 emit alarm light at the same time, the alarm light is visible for 360 degrees, so that the medical staff can find the monitor 100 emitting the alarm light quickly. In other embodiments, at least one of the first alarm indicator 161 and the second alarm indicator 162 may also be protruded from the top surface of the front housing 1, so that the medical staff can view the alarm light emitted by at least one of the first alarm indicator 161 and the second alarm indicator 162 by 360 degrees, thereby reducing the work difficulty and workload of the medical staff.

As shown in fig. 3 to 5, the rear case 3 includes a rear case main body 31, a top cover 32 that is fastened to the rear case main body 31, and a handle cover 33 that is provided on the top cover 32. In this embodiment, the top cover 32, the rear case body 31 and the handle cover 33 can be fixedly connected together by a mounting structure. The mounting structure may be a screw, a snap, a magnetic attraction structure, etc. to fixedly and detachably connect the top cover 32 with the rear case body 31 and the handle cover 33. It will be appreciated that the mounting structure is suitable for use in the mounting structure of the other embodiments of the present application. In other embodiments, the top cover 32 is integrally formed with the rear case body 31 and the handle cover 33.

The rear housing 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 opposite to each other. The bottom plate 311, the rear plate 312, the first plate 313 and the second plate 314 together enclose a box structure 315 for accommodating the main support assembly 21.

The bottom plate 311 of the rear housing body 31 is provided with a plurality of heat dissipation holes 3111 communicating with the housing cavity 101. The base plate 311 is also provided with an opening 3112 for electrical interfaces of external devices to electrically connect with the monitor 100 through the opening 3112. Two inclined support blocks 3113 are provided at both sides of the bottom plate 311, respectively. Each support block 3113 extends in the width direction of the base plate 311 (i.e., the arrangement direction of the rear case 3 to the front case 1). The height of each support block 3113 is gradually increased toward the front case 1 so that the main stand assembly 21 is obliquely disposed in the receiving cavity 101 with respect to the bottom plate 311 of the rear case main body 31, such that the center of gravity of the monitor 100 is located at the interface of the front case 1 and the rear case 3. It can be seen that in one embodiment, the main support assembly 21 is located at the bottom of the receiving cavity 101. The handle portion 3221 is disposed at an interface between the front shell 1 and the rear shell 3 of the monitor 100, for example, the handle portion 3221 is disposed on the back surface of the top cover 32, when the monitor 100 is lifted, a force direction of the handle portion 3221 of the monitor 100 and a gravity direction of the monitor 100 are located on the same vertical plane, so as to facilitate a center of gravity stability of the monitor 100. In one embodiment, as shown in fig. 3-5, the handle portion 3221 may be embedded in the rear housing 3 and smoothly connected to the outer wall surface of the rear housing 3, and the handle portion 3221 may also be integrally formed with the rear housing 3.

As shown in fig. 3, the rear side plate 312 of the rear housing main body 31 has an opening for fixedly inserting a plurality of connection interfaces 3121. The connection interface 3121 includes a wireless interface and/or a wired interface. The connection interface 3121 includes a wireless interface that may be, but is not limited to, a parallel interface, wifi, bluetooth, or ethernet. The connection interface 3121 may include wired interfaces such as, but not limited to, a serial interface, a power interface, a USB interface, a printer recorder interface, a headset interface, or a multifunction data interface. The power interface comprises a direct current power interface and an alternating current power interface. It is 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 multifunctional data interface may be horizontally disposed, and may also be horizontally disposed near the bottom plate 311.

As shown in fig. 3 and 5, the inner side wall of the rear side plate 312 is provided with a plurality of protruding fixing posts 3123. The free end of the fixing column 3123 is provided with a screw hole 3125. It will be appreciated that the side of the rear panel 312 facing the display screen 12 is an interior side wall. The fixing posts 3123 are used for fixing the functional modules of the monitor 100, such as the print recorder 22, the parameter panel 23, and the carbon dioxide module 24. The parameter panel 23 includes a plurality of fixing plates of sockets connected to parameter measurement accessories, where the parameter measurement accessories include electrocardiographic respiration, blood oxygen, blood pressure, body temperature and other detection accessories, and these parameter measurement accessories may include a pre-sampling circuit or may not include only related sensors, cuffs and other components. The electrocardio-respiration, the blood oxygen, the blood pressure, the body temperature and the like belong to physiological parameters or physiological data.

As shown in fig. 5, the first side plate 313 of the rear case main body 31 is provided with an opening 3131. A flange 3132 for holding the parameter panel 23 is disposed at a position of the first side plate 313 corresponding to the opening 3131. The second side plate 314 of the rear case main body 31 is opened with an opening 3141 through which the print recorder 22 passes. A battery compartment door 3142 fastened to the second side plate 314 is disposed on a side of the second side plate 314 close to the bottom plate 311. An opening 3143 into which a battery 2132 (shown in fig. 7) is inserted is provided at a position of the second side plate 314 corresponding to the battery compartment door 3142. The battery compartment door 3142 is flush with the second side plate 314. Thus, the rear housing body 31 forms a complete outer wall, which can avoid the risk of collision caused by irregular outer walls in a narrow and crowded space, or avoid the difficulty in installation caused by irregular outer walls. In addition, in case of power failure of the monitor 100, the battery 2132 can be inserted into the box structure 315 of the rear housing main body 31 through the opening 3143, so that the monitor 100 can be continuously used even when the power supply of the monitor 100 is interrupted for a short time, or the monitor is mistakenly plugged or unplugged, and the patient is changed from bed or moved, i.e., the monitor 100 can be operated independently from the dc power supply.

As shown in fig. 5 to 7, the rear case body 31 further includes a connection frame 316 fastened to the front case 1. The box structure 315 is disposed on a side of the connection 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 a side away from the bottom plate 311. The connecting frame 316 is used to fasten the front housing 1 to form a sealed housing 101, and to mount the functional modules of the monitor 100, such as the printer 22, the parameter panel 23, and the carbon dioxide module 24. In this embodiment, the inner sidewall of the connection frame 316 is provided with a plurality of protruding fixing posts 3161. The end of the free end of each fixing post 3161 is provided with a screw hole 3162. The connecting frame 316 fixes the functional modules to the connecting frame 316 by the locking members 3163. Specifically, the locking member 3163 is used to pass through the mounting bracket of the functional module and lock in the screw hole 3162. The locking member 3163 is, for example, a screw or a pin. A positioning block 3164 protruding is provided at a position of the connection frame 316 corresponding to the opening 3131 of the first side plate 313. The parameter panel 23 is fixed to the connection frame 316 by a parameter bracket 233. The parameter holder 233 is provided with a positioning hole 2333 to be 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 region of the connecting frame 316 that fastens with the front case 1.

A stepped mounting portion 317 is formed between the case structure 315 and the connection frame 316. The top cover 32 is disposed on the mounting portion 317 and is engaged with 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 the box structure 315 and fixed on the box structure 315. The second cover 322 is adapted to cover the connecting frame 316 and is fixed on the connecting frame 316. The first cover 321 is perpendicular to the second cover 322. In the present embodiment, the first cover 321 and the second cover 322 are integrally formed. In other embodiments, the first cover 321 and the second cover 322 are removably coupled together via a mounting structure.

A handle portion 3221 is concavely formed on one side of the second cover 322 away from the front shell 1. The second cover 322 is provided with a plurality of heat dissipation holes 3222 communicating with the accommodation cavity 101 at positions corresponding to the handles 3221. The plurality of heat dissipation holes 3222 are communicated with the accommodating cavity 101. The plurality of heat dissipation holes 3222 are disposed at opposite ends of the handle portion 3221 in the longitudinal direction. An opening 3223 is provided at a position corresponding to the handle portion 3221 at the top end of the second cover 322. The handle cover 33 is secured to the top cover 32 by mounting structure and closes the opening 3223. A second warning indicator circuit board 1621 is secured to the top of the handle cover 33.

As shown in fig. 4 and 5, in the present embodiment, the main support assembly 21, the print recorder 22, the parameter panel 23 and the carbon dioxide module 24 are all fixed to the rear case 3 by mounting structures. The rear housing body 31, the main support assembly 21, the printing recorder 22, the parameter panel 23 and the carbon dioxide module 24 together enclose a heat dissipation cavity communicated with the plurality of heat dissipation holes 3222. The surface of the multi-function ic board 212 of the main support assembly 21 is perpendicular to the plane of the display screen 12 or the touch screen 11 of the screen assembly 10. 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 print recorder 22 and the parameter panel 23 are respectively located on two opposite sides of the main support assembly 21, and the carbon dioxide module 24 is disposed between the print recorder 22 and the parameter panel 23. Optionally, the distance between the carbon dioxide module 24 and the print recorder 22 is smaller than the distance between the carbon dioxide module and the parameter panel 23, so that the length of a cable for connecting the parameter panel 23 and the carbon dioxide module 24 can be shortened.

The printer recorder 22 and the parameter panel 23 are disposed on opposite sides of the box structure 315, and are located on the top of the main bracket assembly 21. The print recorder 22 is a thermal print recorder for printing the data information monitored by the monitor 100 and the processed image information. In the present embodiment, the print recorder 22 is disposed at a position corresponding to 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. In other embodiments, the printer recorder 22 may also be fixed to the second side plate 314 or the rear side plate 312 by the fixing bracket 221. The print recorder 22 passes through the opening 3141 of the second side plate 314 and is exposed to the outside of the rear case 3. In this way, the printing recorder 22 does not need to be fixed by the main support 211 in the monitor 100, so that the manufacturing error or deformation of the main support 211 does not affect the use of the printing recorder 22, the mechanism of the main support 211 is simplified, and the installation and maintenance of the printing recorder 22 are facilitated. The print recorder 22 is connected to the multifunction integrated circuit board 212 by a cable.

The parameter panel 23 is provided with a plurality of parameter interfaces 231 corresponding to the openings 3131 of the first side plate 313, and each parameter interface 231 is connected to the multifunctional integrated circuit board 212 through a cable 232. The parameter panel 23 is fixed to the connection frame 316 of the rear case 3 by a parameter bracket 233. In other embodiments, the parameter panel 23 may also be secured to the first side panel 313 or the rear side panel 312 by a mounting structure. In the exemplary embodiment, the parameter panel 23 is snap-fit to the parameter holder 233. The parameter holder 233 is substantially arch-shaped with an opening 2330 at one end, the opening of the parameter holder 233 is back to the front case 1, and the parameter panel 23 is received from the opening and clamped on the parameter holder 233. The parameter bracket 233 extends vertically outward near one end of the connection frame 316 to connect the plate 2331. The connecting plate 2331 is provided with a plurality of through holes 2332, and the locking member 3163 passes through the through holes 2332 and is locked in the screw hole 3162 of the connecting frame 316 to fixedly connect the parameter panel 23 to the rear case 3. The connecting plate 2331 further has 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 housing 3 and electrically connected to the multifunctional integrated circuit board 212. In the present embodiment, the carbon dioxide module 24 is disposed at the boundary between 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 hanger bracket 243. In one embodiment, the mainstream carbon dioxide module 241 and the bypass carbon dioxide module 242 can be located side-by-side. The main flow carbon dioxide module 241 and/or the bypass flow carbon dioxide module 242 are fixed on the top cover 32 to be suspended above the main support assembly 21 after being fixed on the suspension support 243 to form the carbon dioxide module 24, and of course, in some embodiments, the main flow carbon dioxide module 241 and/or the bypass flow carbon dioxide module 242 may also be directly fixed on the top cover 32 to be suspended in an accommodating space above the main support assembly 21, where the accommodating space is located in the accommodating cavity 101 and on a surface of the main support assembly 21 departing from the bottom plate 311 of the rear housing main body 31, and may also be located in the accommodating cavity 101 and on a surface of the main support assembly 21 departing from the bottom of the accommodating cavity 101. It will be appreciated that since carbon dioxide module 24 cannot be heated, the temperature sensitive carbon dioxide module 24 is remote from the components that generate the greatest amount of heat. In the present embodiment, the main flow carbon dioxide module 241 and the bypass flow carbon dioxide module 242 are fixed to the top cover 32 by the suspension bracket 243, and a component having a large heat generation amount is provided at the bottom of the box structure 315. It is understood that in other embodiments, the carbon dioxide module 24 may also be secured to the rear side plate 312 by a hanging bracket 243. It can be seen that the gas detection modules for gas measurement can all be fixed using the above-described mounting with respect to the carbon dioxide module 24, thereby avoiding close contact with heat sinks in confined monitor spaces.

In addition, while the carbon dioxide module 24 is illustrated as being mounted, other functional expansion components that cannot be fixedly mounted with the main support assembly 21 may be fixed in this manner, including but not limited to: the device comprises a CO cardiac output measuring module, a micro-flow carbon dioxide, an IBP measuring module, a CCO continuous cardiac output measuring module, an AG anesthesia module, an oxygen measuring module, a BIS electroencephalogram measuring module, an ICG electrical impedance cardiography module and the like.

Optionally, the monitor 100 further includes a speaker assembly 25 electrically connected to the multi-function integrated circuit board 212. The speaker assembly 25 is used to sound an alarm or an indication of the operating status of the monitor 100. In the present embodiment, several speaker holes 3122 are provided at the position of the rear side plate 312 corresponding to the speaker assembly 25. The horn assembly 25 is installed at a position of the rear case 3 corresponding to the horn hole 3122, and fixed to the rear side plate 312 of the rear case 3.

In addition, as shown in fig. 4, the monitor 100 further includes an internet of things module 27, and the internet of things module 27 is fixed on the top cover 32 of the rear housing 3 and electrically connected to the multifunctional ic board 212. In this embodiment, the module of internet of things 27 may be disposed at a boundary between the first cover 321 and the second cover 322, so that the module of internet of things 27 is accommodated in the box structure 315; alternatively, the internet of things module 27 is fixed on the second cover 322 and located above the carbon dioxide module 24. Of course, in some embodiments, the internet of things module 27 may also be integrated on the multifunctional integrated circuit board 212.

As shown in fig. 6 and 7, the main bracket assembly 21 is fixed to the rear case 3 through the main bracket 211, and is perpendicular to the plane of the display screen 11 or the touch screen 12 of the screen assembly 10. The main support assembly 21 also includes a built-in battery compartment 213, a pump and valve assembly 214, a first extended parameter plate 215, a second extended parameter plate 216, a power outlet 217, and an alternating current/direct current (AC/DC) module 218. The built-in battery case 213 and the pump valve assembly 214 are disposed below the main stand 211. The multifunctional 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 support 211. The main stand 211, the multi-function integrated circuit board 212, the built-in battery case 213, the pump valve assembly 214, the first extended parameter plate 215, the second extended parameter plate 216, the power outlet 217, and the AC/DC module 218 are integrally connected to form the main stand assembly 21 of an integral structure, and are fixed to the rear case 3. As shown in fig. 4, the main support 211 may be a metal material such as a sheet metal plate, and the main support 211 is fixed to the bottom of the rear case 3 to be approximately horizontally disposed or slightly inclined. The main bracket 211 is connected with the sheet metal plate 17 for fixing the screen component 10 to form a vertical bracket for forming a supporting keel structure in the monitor plastic shell, so that the mechanical stability of the whole monitor can be enhanced, the mechanical anti-falling strength can be improved, and the stability can be improved; meanwhile, the grounding device can be used as the grounding of a circuit board and can be used for releasing interference and improving the stability and the anti-interference performance of the circuit.

As shown in fig. 7 to 9, the main bracket 211 includes a support plate 2111 and first and second loading plates 2112 and 2113 provided on a side of the support plate 2111 away from the front case 1. The main bracket assembly 21 is fixed to the rear housing 3 by the locking connection between the first bearing plate 2112 and/or the second bearing plate 2113 and the rear housing 3 through the locking member. The support plate 2111 is used to support the multifunctional integrated circuit board 212, the first carrier plate 2113 is used to mount the power outlet 217, and the second support plate 217 is used to mount the AC/DC module 218. The first carrier plate 2112 and the second carrier plate 2113 are secured to the box structure 315 by mounting structures. In one embodiment, the first support plate 2112 is spaced apart from the second carrier plate 2113 and extends vertically upward from an edge of the support plate 2111. In other embodiments, the first support plate 2112 is integrally formed with the second carrier plate 2113. The first supporting plate 2111 and the second supporting plate 2113 are both provided with a plurality of protruding fixing posts, screw holes are formed in the end portions of the free ends of the fixing posts, through holes are formed in the multifunctional integrated circuit board 212 and the AC/DC module 218 corresponding to the screw holes, and the locking pieces penetrate through the through holes and the screw holes to fix the multifunctional integrated circuit board 212 and the AC/DC module 218 on the fixing posts. The first loading plate 2112 and the second loading plate 2113 are provided with a plurality of 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.

It can be understood that the multifunctional ic board 212 is a circuit board integrated with the functions of the main control board, the parameter board, the communication switching, the power supply and the expansion interface, that is, the multifunctional ic board is integrated with at least two different types of circuit boards, so as to simplify the board card structures of the monitor 100, greatly simplify the overall structure of the monitor 100, reduce the weight, and ensure the overall structure to be small and light. The main control board is used for coordinating and controlling the boards and devices of the monitor 100. In this embodiment, the main control board is used for controlling data interaction between the parameter board and the communication board and transmission of control signals, and transmitting physiological data to the display screen 12 for display, and may also receive user control instructions input from the touch screen 11 or physical input interfaces such as a keyboard and a key, and of course, may also output control signals on how to acquire physiological parameters. The parameter board is mainly used for connecting the parameter measurement accessory to obtain the acquired physiological parameter signal, and can comprise at least more than two physiological parameter measurement circuits, and the parameter board can be but is not limited to a physiological parameter measurement circuit (module), a human physiological parameter measurement circuit (module) or a sensor to acquire human physiological parameters and the like. Specifically, the parameter board obtains an external physiological parameter monitoring accessory through an expansion interface to obtain a physiological sampling signal related to a patient, and physiological data is obtained after processing for alarming and displaying. The expansion interface can also be used for outputting a control signal which is output by the main control board and is about how to acquire the physiological parameters to the external physiological parameter monitoring accessory through the corresponding interface, so that the monitoring control of the physiological parameters of the patient is realized.

In the present embodiment, the multifunctional integrated circuit board 212 is disposed on the support plate 2111 of the main support 211. The multifunctional integrated circuit board 212 is fixed to the main support 211 by a mounting structure. The multifunctional integrated circuit board 212 is provided with a plurality of board connectors 2121 on a side facing away from the main support 211, and the connectors 2121 include at least one pin connector electrically connected to the parameter panel 23, a connector electrically connected to the gas module (the mainstream carbon dioxide module 241 and/or the bypass carbon dioxide module 242), a power socket, a serial interface, a power interface, a USB interface, a print recorder interface, an earphone interface, an internet of things module interface, a multifunctional data interface, and the like.

In the present embodiment, the built-in battery box 213 is separated from the carbon dioxide module 24 (or the gas detection module) to avoid the problem that the heat generated from the built-in battery box 213 affects the carbon dioxide module 24 and thus the measurement accuracy thereof is reduced. The built-in battery case 213 is provided in parallel with the pump valve assembly 214 and is provided near the front case 1. The built-in battery box 213 and the pump valve assembly 214 are disposed on a surface of the main support 211 facing away from the multifunctional integrated circuit board 212, and are fixed to the main support 211 by a mounting structure. In other embodiments, the built-in battery compartment 213 may be separately fixed to the bottom plate 311 of the rear case main body 31, and the pump valve assembly 214 may be fixed to the built-in battery compartment 213.

It will be appreciated that the built-in battery compartment 213 and the pump valve assembly 214 are located at the bottom of the rear housing 3. Since the heavy built-in battery box 213 and the pump valve assembly 214 are disposed at the bottom of the rear housing 3, and the battery 2132 is disposed in parallel with the pump valve assembly 214, the center of gravity of the monitor 100 is close to the geometric center. Furthermore, the possibility of introducing interference through longer cables is reduced due to the shorter distance between the built-in battery compartment 213 and the pump valve assembly 214 and the parameter panel 23.

The built-in battery box 213 includes a case 2131 attached to the main support 211, a battery 2132 housed in the case 2131, and a battery interface board 2133 electrically connected to the battery 2132 and the multifunction ic board 212.

The built-in battery box 213 is fixed to the main support 211, and encloses a first battery compartment 21310 for accommodating the battery 2132 together with the main support 211. The box body 2131 includes an open end 21311 communicated with the opening 3143 and a stopping end 21312 arranged opposite to the open end 21311. The battery interface board 2133 is disposed on the stop end 21312. The open end 21311 of the built-in battery case 213 is an end close to the battery chamber door 3142 and is opposed to the battery chamber door 3142 for easy insertion of the battery 2132.

A battery port 21321 is provided on a side of the battery 2132 adjacent the stop end 21312. The top surface of the side of battery 2132 away from stop end 21312 is provided with an access opening 21322 to facilitate removal of battery 2132 from case 2131 by a user. The stopper end 21312 is provided with an opening 21313, and the battery interface board 2133 passes through the opening 21313 to be electrically connected with the battery interface 21321 of the battery 2132. The battery interface board 2133 is detachably fixed to the case 2131. In this embodiment, the battery interface board 2133 is fixed to the case 2131 by a plurality of fasteners 2134.

It will be appreciated that the built-in battery compartment 213 may provide all of the required power conversion and distribution to the monitor 100. Thus, the monitor 100 can be used independently from the DC power supply when the power supply is interrupted or the patient is mistakenly plugged or pulled out, and the patient is changed bed or moved. Optionally, one or more batteries 2132 may be disposed within the internal battery compartment 213. The monitor 100 automatically charges the battery 2132 in the built-in battery box 213 under normal power supply from the ac power source. Furthermore, the battery 2132 is preferably a rechargeable battery, such as a secondary battery. In this embodiment, battery 2132 is a lithium battery. It is understood that the battery 2132 is electrically connected to the AD/DC module via a 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 may be connected to the battery 2132, the printer recorder 22, the parameter panel 23, the carbon dioxide module 24, the multifunction integrated circuit board 212, and the like, respectively, via cables.

The pump valve assembly 214 includes an air pump 2141, a valve body 2142, and an air tube 2133 connected to the air pump 2141 and the valve body 2142. The air pump 2141 realizes air path connection of the air pipe 2143 and the corresponding parameter panel 23 through the valve body 2142. In the present embodiment, the pump valve assembly 214 is electrically connected to the parameter panel 23 and the carbon dioxide module 24 via cables. In other embodiments, existing components may be used with the pump valve assembly 214. In the present embodiment, the pump valve assembly 214 is fixed to the case 2131 in which the battery case 213 is built. In other embodiments, the pump valve assembly 214 may be separately fixed to the bottom plate 311 of the rear case 3 or mounted on the side of the multifunctional integrated circuit board 212 near the front case 1.

As shown in fig. 4 to 5, the main support 211 is inserted into the cavity of the rear housing through the support block 3113 disposed on the bottom plate 311, and is disposed obliquely with respect to the bottom plate 311, and the main support 211 and the bottom plate 311 have an included angle therebetween, and because of the oblique disposition, an included angle space is formed between the main support 211 and the bottom plate 311 for accommodating the pump valve assembly 214 and/or the built-in battery box 213, so that related functional devices are arranged in the limited monitor internal space as much as possible, thereby reducing the overall size.

As shown in fig. 7, the first extended parameter plate 215 and the second extended parameter plate 216 are disposed on a side of the multifunctional integrated circuit board 212 facing away from the main support 211. The first extended parameter board 215 and the second extended parameter board 216 are connected to the multifunction integrated circuit board 212 by board-to-board connectors. The first extended parameter plate 215 and the second extended parameter plate 216 are disposed at intervals. It will be appreciated that the first extended parameter board 215 and the second extended parameter board 216 are each used to connect an extended accessory. The expansion accessory establishes connection with the multifunctional integrated circuit board 212 through the first expansion parameter board 215 and/or the second expansion parameter board 216 to realize the functions of the expansion accessory. The expansion accessory may be a physiological monitoring accessory including at least one accessory device or measurement circuit for measuring physiological parameters of electrocardiosignals, blood oxygen signals, blood pressure signals, body temperature, respiration, and the like.

The first extended parameter board 215 includes a first board 2151, a first support post 2152 disposed on a side of the first board 2151 close to the multifunctional ic board 212, and a plurality of locking members 2153 connecting the first board 2151 and the multifunctional ic board 212. The first support post 2152 is used to support the expansion accessories and for the first board 2151 to be connected with the multi-function ic 212 by wiring or board-to-board. The first support post 2152 is a hollow cylindrical structure. In this embodiment, the locking member 2153 includes a screw 21531 and a nut 21532 that mates with the screw 21531. One end of the screw 21531 passes through the supporting post 2152 and the multifunctional ic 212 to be engaged with the nut 21532. A plurality of first connection blocks 2154 that can be inserted into the expansion slots of the expansion accessories are disposed on a side of the first board 2151 facing away from the multifunctional ic 212.

The second extended parameter plate 216 has a structure similar to that of the first extended parameter plate 215. In contrast, the elements of the second extended parameter plate 216 are sized and arranged differently than the elements of the first extended parameter plate 215 to accommodate different physiological monitoring accessories.

In this embodiment, the AC/DC module 218 is fixedly mounted on the second bearing plate 2113 of the main bracket 211 through the power bracket 2181. The AC/DC module 218 is provided at a side of the main bracket 211 away from the front case 1. In other embodiments, the AC/DC module 218 may also be separately fixed to the rear case 3. The AC/DC module 218 is used for converting alternating current to direct current. The AC/DC module 218 is connected to the multifunction integrated circuit board 212 by a cable or board-to-board connector.

Please refer to fig. 8 and 9 together, which are schematic structural views of a main support assembly 21a according to a second embodiment of the present application. In some embodiments, the main support assembly 21a includes a first internal battery compartment 213a and a second internal battery compartment 213b disposed on the main support 211. The main support assembly 21a is provided with only one extended parameter plate 215 a.

In this embodiment, the first built-in battery compartment 213a is disposed between the second built-in battery compartment 213b and the main support 211, so that the first built-in battery compartment 213a and the second built-in battery compartment 213b are overlappingly disposed on a side of the multifunctional integrated circuit board 212 facing away from the main support 211.

The structure of the first built-in battery box 213a is similar to that of the built-in battery box 213 of the first embodiment, except that the case body 2131a of the first built-in battery box 213a is provided with a plurality of connecting bars 21314a around the outside of the battery compartment 21310 a. The first built-in battery box 213a is fixed on the main support 211a, and forms a first battery chamber 21310a for accommodating the battery 2132a together with the main support 211 a.

The second built-in battery box 213b has a structure similar to that of the built-in battery box 213 of the first embodiment, except that the second built-in battery box 213b is fixed to the first built-in battery box 213a and encloses a second battery compartment 21310b accommodating a battery 2132b together with the first built-in battery box 213 a. The case 2131b of the second built-in battery box 213b is provided with a plurality of connecting sleeves 21314b on the outer periphery of the battery bin 21310b, which are engaged with the connecting rods 21314 a. 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 directly opposite the opening 3153 for insertion of the external batteries 2132a, 2132 b. Thus, the monitor 100 can continuously operate for a long time by simultaneously providing the first built-in battery box 213a and the second built-in battery box 213b on the main support assembly 21a, and can monitor vital signs for a long time and a long distance, thereby bringing much convenience to the monitoring work.

The monitor that this application embodiment provided forms multi-functional integrated circuit board through with main control board, parameter board and expansion interface integration together, not only simple structure, and avoid main control board, parameter board and expansion interface to pass through the cable and connect and lead to the problem that cable winding, parameter measurement performance are unstable. In addition, the printing recorder, the parameter panel and the carbon dioxide module are arranged on one side, away from the main support, of the multifunctional integrated circuit board in the accommodating cavity, the whole machine is compact and small in structure, and the measurement stability is improved. Further, through the intracavity of acceping at the monitor be provided with one or more built-in battery casees to the duration of the journey of monitor is more lasting, and then can carry out long distance, long-time vital sign monitoring.

Please refer to fig. 10 to 17 together, which is a monitor 200 according to a second embodiment of the present application. In some embodiments, the monitor 200 further comprises a power conversion device 4. The power conversion device 4 is used for converting the voltage provided by the external power source into a suitable working voltage to supply power to the monitor 200.

As shown in fig. 10 and 11, in the present embodiment, the power conversion apparatus 4 includes a base 40, an adapter plate 43, and a plurality of connectors 44. The adapter plate 43 is fixedly attached to the base plate 311 of the rear housing 3 of the monitor 200. The connectors 44 are fixedly connected with the adapter plate 43 or the bottom plate 311 and detachably connected with the base 40. The power conversion device 4 also includes a number of locking members 48.

As shown in fig. 12 to 15, the base 40 includes a base 41 and a top 42 that engage with each other. The base 41 and the top seat 42 jointly enclose to form a containing cavity. The accommodating cavity is internally provided with a vehicle-mounted charger circuit board 45, a waterproof pad 46 and a control piece 47. The adapter plate 43 and the connecting piece 44 are disposed outside the accommodating cavity.

In this embodiment, the left side of the base 41 is provided with a power interface 411 electrically connected to an external power source. In this embodiment, the rear side of the base 41 is provided with a cable 412 electrically connected to the connection interface 3121 of the monitor 100. The cable 412 is disposed at the rear side of the base 41 to avoid the reduction of the work efficiency of the medical staff due to the cable interference. The on-board charger circuit board 45 is disposed in the base 41, and the on-board charger circuit board 45 is electrically connected to the power interface 411 and the cable 412. In other embodiments, the base 41 and the main body of the monitor 100 are electrically connected by a plug and socket structure, so as to simplify the overall structure of the monitor 100 and avoid the problem of unstable measurement parameters caused by cable interference. Waterproof pad 46 is fixed in on the base 41, and seals on-vehicle charger circuit board 45 in base 41, and so, on-vehicle charger circuit board 45 is isolated with external environment mutually, has avoided the pollution of external environment debris, and then has prolonged on-vehicle charger circuit board 45's life. The top seat 42 is provided with a plurality of openings 421 for a plurality of connectors 44 at a side thereof adjacent to the adapter plate 43. The front side of the top seat 42 is also provided with a through hole 422 for the control member 47 to pass through.

The adapter plate 43 is disposed 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 may be used to position the base 40 and may also be used to electrically connect the onboard charger circuitry 45 in the base 40 to the multifunction ic 212 of the monitor 200. A latch 432 is disposed on one side of the adapter plate 43 close to the bottom plate 311. The latch 432 may pass through the opening 3112 of the bottom plate 311 to position the power conversion device 4. The position of the adapter plate 43 corresponding to the through hole 422 is provided with a through hole 433 for the locking member 48 to pass through.

Each connecting member 44 includes a connecting portion 441 and two spaced stopping portions 442 disposed outside the connecting portion 441. A groove 443 is formed between the two stoppers 442 and the connecting portion 441. The connecting portion 441 is a substantially hollow cylindrical body. The connecting portion 441 has an opening 4411 through which the locking member 48 passes in the axial direction. A spacer 481 is also provided between the connecting portion 441 and the locking piece 48. The locking member 48 passes through the pad 481, the opening 4411 of the connecting member 44 and the through hole 433 of the adapter plate 43 to be locked on the base plate 311 of the monitor 200.

The base 40 is locked to 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 position limiting plates 472 disposed at two opposite sides of the movable plate 471, a plurality of mounting pieces 473 and a plurality of sliding blocks 474, an elastic restoring body 475 corresponding to each sliding block 474, and an operation block 476 disposed at a front side of the movable plate 471.

Specifically, in the present embodiment, the movable plate 471 is perpendicular to the limiting plate 472. A plurality of mounting tabs 473 are secured to the top block 42 by fasteners 48. A slide groove 423 for sliding the slide block 474 is formed between the mounting piece 473 and the top seat 42. The slide groove 423 extends in the sliding direction of the operation block 476. The mounting piece 473 and the slider 474 are each provided with two mutually penetrating stopper grooves 4731, 4741 through which the stopper plate 472 passes. In this embodiment, both of the retaining grooves 4731 and 4741 are through grooves. In other embodiments, one of the retaining grooves 4731 may be a through groove and the other retaining groove 4741 may be a closed groove 1741. The stopper plate 472 is slidably received in the stopper grooves 4731, 4741. The side of each slider 474 remote from the operating block 476 is provided with a resilient return 475 and the side of each slider 474 adjacent to the operating block 476 is provided with an arcuate locking portion 4742. The locking portion 4742 of the slider 474 is mated with the connecting portion 441 of the connecting member 44 and is slidably received in the groove 443. In other embodiments, each elastic retainer 475 may also be fixed on a groove wall of the sliding groove 423. Each elastic restoring body 475 is parallel to the sliding direction of the movable plate 471. The operation block 476 is fixed to the movable plate 471 and is linked with the sliding block 474.

When the operating block 476 is not subjected to a force, the locking portion 4742 of the sliding block 474 is engaged in the groove 443 and locks the connecting member 44. When the operating block 476 is subjected to a force, the locking portion 4742 of the sliding block 474 is disengaged from the groove 443 of the link member 44 and unlocked from the link member 44. Specifically, in the present embodiment, when the operation block 476 is subjected to a force, the stopper plate 472 drives the slide block 474 to slide toward the side away from the link 44, and the slide of the slide block 474 elastically deforms the elastic restoring body 475. When the sliding block 474 slides from the first position P1 to the second position P2, the elastic restoring element 475 is gradually deformed, and the connecting element 44 is disengaged from the sliding block 474, so that the base 40 can be disengaged from the rear housing 3 of the monitor 200. When the sliding block 474 is located at the first position P1, the stopper plate 472 abuts against the groove wall of the stopper groove 4741 of the sliding block 474, and the elastic restoring body 475 is in an initial state, i.e., an unstretched state. It is understood that, in this embodiment, the first position P1 refers to the position where the locking portion 4742 of the sliding block 474 is engaged in the groove 443 and locks the connecting member 44, and the second position P2 refers to the position where the locking portion 4742 of the sliding block 474 is disengaged from the groove 443 of the connecting member 44 and unlocked from the connecting member 44.

The monitor of this embodiment can realize dismantling the power conversion device who is connected through addding with the monitor host computer, and power conversion device is connected monitor and external power source, connects like the power socket on the ambulance to can be applied to outside occasion guardianship patient, with the state of an illness to the patient and continuously monitor, and then reduce the dangerous probability of taking place in patient's transit, and convenient to use.

Referring to fig. 18 to 21 together, a monitor 300 according to a third embodiment of the present application is provided. In some embodiments, the monitor 300 further includes an external battery compartment 5. The external battery box 5 is disposed outside the accommodating portion 101 and fixed to the rear case 3. The monitor of this embodiment can realize dismantling the external battery case of being connected through addding with the monitor host computer, and the increase monitor is in portable guardianship, or remove the guardianship, or transport the required electric quantity supply of guardianship scene.

In the present embodiment, the external battery case 5 is disposed on the bottom plate 311 of the rear case 3. It is understood that in other embodiments, the external battery box 5 may be disposed on the top cover 32 or the rear side plate 312 of the rear case 3. Optionally, a battery compartment for inserting and extracting batteries and a battery compartment door 3142 for sealing the battery compartment are disposed on the second side plate 314 of the rear case 30. A charging circuit is arranged in the monitor 300, and when the monitor 300 is connected with an alternating current power supply, the battery can be automatically charged until the battery is fully charged; when the monitor 300 is thus able to maintain the monitor 300 continuously performing vital sign detection for a longer period of time.

In the present embodiment, the external battery box 5 includes a box body 51, a battery 52 disposed in the box body 51, and a battery interface board 53 electrically connected to the battery 52. The external battery box 5 further includes a box cover 54 fastened to the box body 51 and a plurality of locking members 55. The external battery compartment 5 is mounted to the rear housing 3 of the monitor 100 by a locking member 55. The box body 51 and the box cover 54 are clamped to form a sealed battery compartment 510, and the battery 52 is accommodated in the battery compartment 510. In this embodiment, the bottom surface of the case 51 is recessed to form a battery compartment 510 for receiving the battery 52. The lid 54 is rotatably or detachably connected to the case 51 to facilitate insertion and removal of the battery 52. It will be appreciated that the battery 52 is a rechargeable battery, such as a battery.

In an embodiment, the case 51 is provided with an opening 5101 through the battery compartment 510 at a position corresponding to the battery interface board 53. The inner wall of the battery chamber 510 is provided with a plurality of clamping blocks 5102. 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 along the axial direction, the bottom plate 311 of the monitor 10 is provided with locking holes 3114 at positions corresponding to the through holes 5111, and the locking pieces 55 pass through the through holes 5111 and are locked in the locking holes 3114, so that the box body 51 is fixed on the bottom plate 311 of the rear shell 3. Four feet 512 are arranged around the bottom surface of the box body 51 to support the box body 51 and the monitor 300, and scratch and rub of the box body 51 can be avoided.

One end of the battery 52 near the battery interface board 53 is provided with a battery interface 521. A locking groove 522 engaged with the locking block 5102 is provided at a position of the battery 52 corresponding to the locking block 5102. The battery interface board 53 is provided with a connector 531 matched with the battery interface 521 at a side close to the battery 52. The battery interface board 53 is secured to the case 51 by a connection bracket 532 and is detachably secured to the connection bracket 532. In this embodiment, the connection bracket 532 is connected to the case 51 by a mounting structure (e.g., a screw). In other embodiments, the connection bracket 532 may be integrally formed with the case 51. The connecting bracket 532 defines an opening 533 through which the connecting head 531 passes.

In one embodiment, the external battery box 5 is electrically connected to the connection interface 3121 of the monitor 300 via a cable. In another embodiment, the opening 3112 can be used as a connection interface, and the external battery box 5 is connected to the multifunctional ic board 212 through a cable or board connector, so as to simplify the overall structure of the monitor 300 and avoid the unstable measurement parameters caused by cable interference.

The monitor that this application embodiment provided is through addding external battery case to the monitor has built-in battery case and external battery case simultaneously, and then the monitor can long-time operation in succession, and can carry out long distance, long-time vital sign monitoring. In addition, external battery case detachably sets up in the monitor, uses more in a flexible way, brings a lot of facilities for guardianship work.

Referring to fig. 21, fig. 21 is a schematic structural diagram of a multifunctional integrated circuit board 212 according to an embodiment of the present application. The multifunctional integrated circuit board 212 is applied to the monitors 100, 200, 300 of the first to third embodiments. Specifically, the multifunctional integrated circuit board 212 includes a PCB circuit board 2122, and a main control minimum system circuit 2123, a power management circuit 2124, a power IP circuit 2125, a communication/interface circuit 2126, and an integrated parameter module 2127 disposed on the PCB circuit board 2122. The multifunction integrated circuit board 212 also includes a release tape 2128 disposed on the PCB circuit board 2122. The isolation tape 2128 divides the PCB circuit board 2122 into a first region 701 and a second region 702. The minimum system circuit for master control 2123, the power management module 2124, the power IP circuit 2125, the communication/interface circuit 2126 are disposed in the first area 701, and the integrated parameter module 2127 is disposed in the second area 702, such that the minimum system circuit for master control 2123, the power management module 2124, the power IP circuit 2125, and the communication/interface circuit 2126 are isolated from the integrated parameter module 2127.

Specifically, the master minimum system circuit 2123 has a data processing function and a data storage function, that is, the master minimum system circuit 2123 includes at least one main processor and at least one memory. It will be appreciated that various data generated by the host processor during processing may be stored in the memory, although other data may be stored in the memory.

Specifically, 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 configured to control a power on/off of the entire device, a power-on timing sequence of each power domain inside the board, charging and discharging of a battery, and the like. The power supply IP circuit 2125 is a circuit that associates a schematic diagram of a power supply circuit unit that is frequently called repeatedly with a PCB layout and solidifies into a single power supply module, that is, converts an input voltage into an output voltage through a predetermined circuit, wherein the input voltage and the output voltage are different. For example, a voltage of 15V is converted into 1.8V, 3.3V, 3.8V, or the like. It is understood that the power supply IP circuit 2125 may be single-pass or multi-pass. When the power supply IP circuit 2125 is single-pass, the power supply IP circuit 2125 may convert an input voltage into an output voltage. When power IP circuit 2125 is the multichannel, power IP circuit 2125 can convert an input voltage into a plurality of output voltages, and the voltage value of a plurality of output voltages can be the same, also can be inequality to can satisfy a plurality of electronic component's different voltage demands simultaneously, and the module is few to the external interface, and the work is black box and external hardware system decoupling in the system, has improved whole electrical power generating system's reliability. The communication/interface circuit 2126 is configured to convert the signal output by the minimum main control system circuit 2123 into an input standard signal required to be received by an actual external device, for example, to support an external VGA display function, convert an RGB digital signal output by the main control CPU into a VGA analog signal, support an external network function, and convert an RMII signal into a standard network differential signal.

Specifically, the integrated parameter module 2127 is configured to integrate the measurement circuits of at least two vital sign parameters, so that the problems of increased cost and unstable parameter measurement performance caused by cable connection of independent parameter measurement circuit boards can be avoided. The physiological signals of the human body are acquired by the vital sign parameters through the parameter measuring accessory connected with the human body, and corresponding parameter signals are formed. In this embodiment, the parameter measurement accessory may be, but is not limited to, an electrocardiograph detection unit, a respiration detection unit, a body temperature detection unit, a non-invasive blood pressure measurement unit, an invasive blood pressure detection unit, a blood oxygen detection unit, a pulse oxygen saturation detection unit, or a pulse rate detection unit. The blood oxygen detecting unit is a blood oxygen measuring probe, and the non-invasive blood pressure measuring unit is a cuff type blood pressure measuring belt.

Specifically, the isolation tape 2128 is formed by isolating a non-conductive strip-shaped area reserved with a certain width on the PCB 2122. In this embodiment, the second area 702 is located at a corner of the PCB 2122, that is, the integrated parameter module 2127 is separately disposed at a corner of the PCB 2122. Specifically, the release tape 2128 includes a first release tape 91 and a second release tape 92. The first isolation strip 91 is horizontally arranged and is approximately parallel to one side of the PCB 2122; the first isolation strip 91 is vertically disposed and connected to the first isolation strip 91, and is substantially parallel to the other side of the PCB 2122. The first isolation strip 91 and the third isolation strip 2128a cooperate with two adjacent edges of the PCB 2122 to form a second region 702, and the second region 702 is located at one corner of the PCB 2122. Wherein the power management circuitry 2124, the communication/interface circuitry 2126, and the power IP circuitry 2125 are disposed in parallel adjacent to and along the third isolation strip 2128 a.

Further, the multifunctional integrated circuit board 212 further includes a first isolated communication part 911. The first isolated communication unit 911 is provided on the isolation belt 2128. It will be appreciated that the first isolated communication portion 911 may span across the isolation zone 2128 and may also be disposed through the isolation zone 2128. In this embodiment, the first isolated communication unit 911 is magnetically coupled and is provided on the first isolation band 91. It is understood that in other embodiments, the first isolated communication portion 911 may also be disposed on the third isolated band 2128 a. The first isolated communication unit 911 may be, but is not limited to, a magnetic coupler suitable for high-speed transmission of data, an optical coupler suitable for low-speed transmission of data, and the like, and the optical coupler is low in cost. The first isolated communication unit 911 is connected to the minimum master system circuit 2123 at one end and to the integrated parameter module 2127 at the other end, and is used for data transmission between the minimum master system circuit 2123 and the integrated parameter module 2127. Specifically, the first isolated communication part 911 is configured to transmit data of the integrated parameter module 2127 to the minimum master system circuit 2123 for processing, or transmit a control signal sent by the minimum master system circuit 2123 to the integrated parameter module 2127.

Specifically, PCB circuit board 2122 has a first side 2122c proximate screen assembly 10, a second side 2122d distal from screen assembly 10 and opposite first side 2122c, a third side 2122e proximate to parameter panel 23 and connecting first side 2122c and second side 2122d, a fourth side 2122f distal from parameter panel 23 and opposite third side 2122e and connecting first side 2122c and second side 2122 d.

In this embodiment, the power management circuit 2124, the communication/interface circuit 2126, and the power IP circuit 2125 are sequentially arranged along the third isolation strip 2128a in a direction from the fourth side 2122f to the third side 2122e, and are located between the third isolation strip 2128a and the second side 2122 d.

In this embodiment, the integrated parameter module 2127 is disposed in the second region 702 surrounded by the first side edge 2122c, the third side edge 2122e, the first isolation strip 91, and the third isolation strip 2128 a. The multifunctional integrated circuit board 212 further includes a socket disposed at a side of the first side 2122c adjacent to the fourth side 2122f in the first region 701, wherein the socket includes at least one of a carbon dioxide socket 2122c1, a key socket 2122c2, an alarm lamp socket 2122c3, a display screen socket 2122c4, and a back plate socket 2122c 5. It will be appreciated that the order of the carbon dioxide socket 2122c1, the key socket 2122c2, the alarm lamp socket 2122c3, the display socket 2122c4 and the back plate socket 2122c5 is ordered with the shortest cable and the least cross-wrap of the cable in the actual connection. In this embodiment, the carbon dioxide socket 2122c1, the key socket 2122c2, the warning lamp socket 2122c3, the display screen socket 2122c4 and the back plate socket 2122c5 are arranged on the first side 2122c in a direction from the fourth side 2122f to the third side 2122e, and are located between the fourth side 2122f and the first release tape 91. It will be appreciated that in other embodiments, if the positions of the elements of the carbon dioxide socket 2122c1, the key socket 2122c2, the alarm lamp socket 2122c3, the display socket 2122c4 and the back panel socket 2122c5 are changed, the arrangement order can be adjusted accordingly to accommodate the principle that the cable is shortest and the cross-winding of the cable is minimized in the actual connection. Specifically, carbon dioxide socket 2122c1 may be electrically connected to carbon dioxide module 24 secured to top cover 32 of rear housing 3. It will be appreciated that carbon dioxide module 24 may be plugged into carbon dioxide socket 2122c1 by a cable or the like to provide an electrical connection therebetween. The key socket 2122c2 may be electrically connected to the function key circuit board 15 disposed on the front case 1. Specifically, the function key circuit board 15 may be plugged into the key socket 2122c2 by a cable or the like. In one embodiment, the function key circuit board 15 includes a menu key circuit board 151 and a power key circuit board 152 connected to the menu key 141 and the power key 142. Therefore, the menu key circuit board 151 and the power key circuit board 152 can be connected to each other and then plugged into the key socket 2122c2 through a cable. It is understood that, in another embodiment, the menu key circuit board 151 and the power key circuit board 152 may be respectively plugged into the key sockets 2122c2 by cables. The alarm lamp socket 2122c3 is electrically connected to the first indicator lamp circuit board 1611 electrically connected to the first alarm indicator lamp 161 and the second indicator lamp circuit board 1621 electrically connected to the second alarm indicator lamp 162. In one embodiment, the first indicator light circuit board 1611 is electrically connected to the second indicator light circuit board 1621 and then plugged into the alarm light socket 2122c3 via a cable or the like. It is understood that in another embodiment, the first indicator light circuit board 1611 and the second indicator light circuit board 1621 are plugged into the alarm light socket 2122c3 by cables or the like, respectively. It is understood that in yet another embodiment, the alarm lamp socket 2122c3 is electrically connected to the first alarm lamp circuit board 1611 of the first alarm lamp 161, and the multi-function integrated circuit board 212 further includes another alarm lamp socket (not shown) disposed on the back side of the PCB circuit board 2122, corresponding to the location of the carbon dioxide socket 2122c1, for electrically connecting to the second alarm lamp circuit board 1621 electrically connected to the second alarm lamp 162. Display socket 2122c4 is electrically connected to panel assembly main control board 13 of panel assembly 10. Specifically, the screen assembly main control board 13 of the screen assembly 10 is plugged into the display screen socket 2122c4 by a cable or the like.

It will be appreciated that some of the carbon dioxide sockets 2122c1, key sockets 2122c2, alarm lamp sockets 2122c3, display screen sockets 2122c4 and back plate sockets 2122c5 remain on the PCB circuit board 2122 when the corresponding connected components are omitted. For example, when the carbon dioxide module 24 is omitted, the carbon dioxide socket 2122c1 corresponding to the carbon dioxide module 24 still remains on the corresponding position of the PCB 2122, and when the carbon dioxide module 24 needs to be added, the carbon dioxide module 24 is only required to be installed on the monitor 100 at the corresponding position and plugged into the carbon dioxide socket 2122c 1. For another example, although the monitor 100, 200, 300 of the present embodiment does not include a card cage, a back panel socket 2122c5 corresponding to a card back panel connected to the card cage is reserved. Thus, the cost increase due to diversified design and manufacture of the multifunctional integrated circuit board 212 can be avoided.

Further, the multifunctional ic board 212 further includes a dc power interface 2122d1 disposed on the second side 2122d in the first region 701. The dc power interface 2122d1 is disposed adjacent to and electrically connected to the power management circuit 2124. In one embodiment, the DC power interface 2122d1 is used to electrically connect to a cigarette lighter power source in an ambulance. It is understood that in other implementations, the dc power interface 2122d1 can be used to electrically connect to other dc power sources. The communication/interface circuit 2126 is preferably disposed adjacent to the dc power interface 2122d1 and diagonally to the integrated parameter module 2127. The master minimal system circuitry 2123 is preferably located intermediate the dc power interface 2122d1 and the display socket 2122c 4.

Further, the multifunctional integrated circuit board 212 further includes a first battery socket 2122f1 and an AC/DC socket 2122f2 disposed on a fourth side 2122f in the first region 2122. The first battery socket 2122f1 and the AC/DC socket 2122f2 are located alongside the power management circuit 2124 and the fourth side 2122 f. In this embodiment, the AC/DC socket 2122f2 is located between the first battery socket 2122f1 and the power management circuit 2124.

Further, the multifunctional integrated circuit board 212 further includes a second battery socket 2122e1 provided on the third side edge 2122e in the first region 2122. A second battery socket 2122e1 is located between power supply IP circuitry 2125 and third side edge 2122 e. When the monitor 100 includes the built-in battery box 213, the battery interface board 2133 of the built-in battery box 213 is selectively connected to one of the first battery socket 2122f1 and the second battery socket 2122e 1. Alternatively, when the monitor 100 includes the first built-in battery box 213a and the second built-in battery box 213b, the battery interface board 2133a of the first built-in battery box 213a may be selectively connected to one of the first battery socket 2122f1 and the second battery socket 2122e1, and the battery interface board 2133b of the second built-in battery box 213b may be selectively connected to the other one of the first battery socket 2122f1 and the second battery socket 2122e 1.

Specifically, the AC/DC socket 2122f2 is electrically connected to the AC/DC power module 218 mounted on the second carrier plate 2113 of the main bracket 211. It will be appreciated that the AC/DC power module 218 may be plugged into the AC/DC socket 2122f2 by a cable or the like. Since the AC/DC power module 218 is located on the second carrier plate 2113 closer to the second side 2122d, locating the AC/DC socket 2122f2 on the PCB circuit board 2122 adjacent to the second side 2122d minimizes the length of the cables connected therebetween, thereby reducing costs and avoiding cable entanglement.

Therefore, the built-in battery box 213, or the DC power provided by 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 provided to the power management circuit 2124, so that the power management circuit 2124 can control the power-on/off of the whole device or power-on sequence of each power domain inside the board. That is, the monitor 100 supports battery power, dc power, and ac power, wherein the battery power can be used for patient transfer, the dc power can be used for ambulance, and the ac power can be used for other situations, thereby satisfying monitoring in various environments.

Further, the multifunctional integrated circuit board 212 further includes an isolated switching power supply 93. The isolated switching power supply 93 is provided on the isolation belt 2128. It will be appreciated that the isolated switching power supply 93 may straddle the isolation strap 2128 and may also be disposed through the isolation strap 2128. Specifically, in this embodiment, the isolation switching power supply 93 is an isolation transformer, the isolation switching power supply 93 is disposed on the first isolation strip 91, the isolation switching power supply 93 is close to the third isolation strip 2128a, and the first isolation communication unit 911 is far from the third isolation strip 2128 a. It is understood that in other embodiments, the isolated switching power supply 93 may also be disposed on the third isolation strip 2128 a. The isolated switching power supply 93 has one end connected to the integrated parameter module 2127 and the other end connected to the power input of the first region 701. Wherein the power input comprises at least one of a DC input, an AC input, and a battery supply. The isolation switching power supply 93 is connected to the dc input, which means that the isolation switching power supply 93 is connected to the dc power supply interface 2122d 1; the isolation switching power supply 93 is connected with the alternating current input, namely, the isolation switching power supply 93 is connected with the AC/DC socket 2122f 2; the isolated switching power supply 93 is connected to the battery power means that the isolated switching power supply 93 is connected to the first battery socket 2122f1 and/or the second battery socket 2122e 1. The isolation conversion power supply 93 is used for converting the voltage of the power supply input into a suitable voltage to supply power to the integrated parameter module power supply 2127.

Further, the multifunctional ic board 212 further includes a communication interface disposed on the second side 2122d in the first region 701. Since the multifunctional ic board 212 is horizontally disposed, the communication interface and the dc power interface 2122d1 are simultaneously disposed on the second side 2122d of the multifunctional ic board 212, and therefore, the communication interface and the dc power interface 2122d1 are horizontally disposed side by side. Wherein, the communication interface at least comprises one of a wired network interface 2122d2, a USB interface 2122d3, a VGA interface 2122d4 and a multifunctional interface 2122d 5. The wired network port 2122d2, the USB port 2122d3, the VGA port 2122d4 and the multi-function port 2122d5 are horizontally arranged side by side with the dc power source port 2122d1, which is different from the conventional stacked interface arrangement. In one embodiment, the wired network interface 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 master minimum system circuitry 2123. The wired network port 2122d2, the USB port 2122d3, the VGA port 2122d4, and the multi-function port 2122d5 and the dc power source 2122d1 are respectively configured to extend out to the outer surface of the rear side plate 312 of the rear housing main body 31 after passing through corresponding openings provided on the rear side plate 312 of the rear housing main body 31, so as to facilitate plugging.

Further, the multifunctional integrated circuit board 212 further includes at least two parameter collecting interfaces disposed on the third side 2122e in the second region 702. The at least two parameter acquisition interfaces are respectively connected with the at least two parameter interfaces 231 on the parameter panel 23. Thus, the parameter acquisition 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. In particular, the parameter acquisition interfaces may include, but are not limited to, a non-invasive blood pressure acquisition interface 2122e2, an invasive blood pressure acquisition interface 2122e3, a blood oxygen acquisition interface 2122e4, a body temperature acquisition interface 2122e5, and an electrocardiogram/respiration acquisition interface 2122e 6. The parameter interface 231 may be, but is not limited to, a pin connector, one end of which is connected to the parameter collecting interface through a pin, and the other end of which is connected to the parameter measuring accessory through a socket.

Further, the multifunctional integrated circuit board 212 further includes a wireless network module 21211 disposed in the first region 701. Wireless network module 21211 is located between primary minimum system circuitry 2123 and the socket located on first side 2122c and between first isolation strip 91 and fourth side 2122 f. The wireless network module 21211 is preferably disposed away from the dc power interface 2122d1, and particularly disposed on a side of the PCB 2122 proximate to the first side 2122 c. Thus, the antenna traces of wireless network module 21211 can be pulled from near the vertex angle formed by first side 2122c and fourth side 2122f and form a clearance area for the antenna signals to pass through by the seam of front housing 1 and back housing 3. Accordingly, the routing of the wireless network module 21211 is made shorter, thereby maximizing the utilization of the area of the PCB circuit board 2122 and reducing the area of the PCB circuit board 2122. Specifically, the wireless network module 21211 is one of a WiFi module and an internet of things module. In this embodiment, 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, so that the PCB signal link is more optimized, and the monitor 100 can implement wireless data transmission through the WiFi module, and can also implement wired data transmission through the wired network port 2122d2, and the data transmission path is diversified. It is understood that in other embodiments, the wireless network module 21211 may also be an internet of things module. Therefore, the wireless network module 21211 is disposed at one corner of the multifunctional ic board 212 and is far away from the multifunctional ic board 212 and the radiation source on the whole device as far as possible, so as to enhance the stability of wireless communication.

Further, the multifunctional integrated circuit board 212 further includes a wireless network socket 2122f3 provided in the first region 701, a first battery socket 2122f1, an AC/DC socket 2122f2, a wireless network socket 2122f3, and a power management circuit 2124 provided side by side. In this embodiment, the wireless network socket 2122f3 is an internet of things socket and is connected to the internet of things module 27 disposed on the second cover 322. It is understood that in other embodiments, the internet of things module 27 may be disposed on the PCB 2122 instead of the WiFi module, and the WiFi module may be disposed on the second cover 322 instead of the internet of things module 27. That is, when the network module 21211 is a WiFi module, the wireless network socket 2122f3 is an internet of things socket and is connected to the internet of things module 27 disposed on the second cover 322; when the wireless network module 21211 is an internet of things module, the wireless network socket 2122f3 is a WiFi socket and is connected to a WiFi module disposed on the second cover 322. It is understood that in other embodiments, when the PCB 2122 has sufficient space, the WiFi module and the internet of things module 27 may be disposed on the PCB 2122 at the same time and away from each other.

Further, the multifunction integrated circuit board 212 further includes a recorder socket 2122f4 provided on a fourth side 2122f in the first region 701. The recorder socket 2122f4 is connected to the printer recorder 22 mounted on the second side plate 314 by a cable or the like.

Further, the multifunction integrated circuit board 212 further includes a horn socket 2122f5 provided on a fourth side 2122f in the first region 701. The horn socket 2122f5 is electrically connected to the horn unit 25 fixed to the rear plate 313 of the cabinet structure 301 by a cable or the like.

Further, the multifunctional integrated circuit board 212 further includes at least two grounding points 21212 disposed on the PCB 2122. In this embodiment, at least two grounding points 21212 are metal plate grounding points. At least two grounding points 21212 are respectively connected to the main support 211. The main bracket 211 is connected to the sheet metal plate 17 for fixing the screen assembly 10. At least two grounding points 21212 are grounded via the metal plate 17 for releasing interference and improving the stability and anti-interference performance of the circuit. Specifically, when the communication interface includes the wired network port 2122d2 and the USB interface 2122d3, one of the at least two grounding points 21212 is disposed in a space defined by the wired network port 2122d2, the USB interface 2122d3 and the communication/interface circuit 2126, so as to discharge the interference injected into the external interface, such as the wired network port 2122d2 and the USB interface 2122d3, thereby releasing the interference injected into the external interface nearby and improving the stability and the anti-interference performance of the circuit. Another grounding point 21212 of the at least two grounding points 21212 is disposed in a space enclosed among the wireless network module 21211, the socket on the first side 2122a, and the isolation strip 2128, so as to provide a nearby interference bleeding path for high-speed signals, for example, interference caused by a screen wire used for bleeding the screen assembly 10, thereby releasing the interference nearby and improving the circuit stability and the anti-interference performance. 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 2122 at the first region 701 so as to provide the functions of grounding and fixing the mounting holes at the same time. It is understood that the PCB 2122 is further provided with a fixing hole (not shown) at the top corner of the second region 702, so that the four top corners of the PCB 2122 can be fixed by the fixing hole, and the four top corners of the PCB 2122 are provided with the fixing holes, so that the stresses at the positions of the PCB 2122 are substantially equal, and the PCB 2122 is prevented from being warped due to unbalanced stresses.

Further, in an embodiment, in order to prevent signal interference, a shielding cover (not shown) is further disposed on the main processor of the main minimum system circuit 2123 and the data processor of the integrated parameter module 2127 to prevent the main processor of the main minimum system circuit 2123 and the data processor of the integrated parameter module 2127 from interfering with the antenna signal of the wireless network module 21211 and the like.

Further, in one embodiment, the monitor 100, 200, 300 further includes an invasive pressure and heart rate module (CO/IBP module) 27. An IBP/CO socket is arranged between the power supply IP module and the interface conversion circuit and is used for expanding and connecting the CO/IBP module. The multifunctional integrated circuit board 212 further includes a pressure and displacement plate (not shown) disposed on the PCB 2122 and fastened to the power IP circuit 2125. The multi-function integrated circuit board 212 further includes a invasive pressure and heart-displacement socket 21212 disposed in the space enclosed by the communication/interface circuitry 2126, the third isolation strip 2128a and the power IP circuitry 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.

Therefore, the connection interfaces of the multifunctional integrated circuit board 212, such as the dc power interface 2122d1, the communication interface, the parameter acquisition interface, and various sockets, are all located around the multifunctional integrated circuit board 212, so as to reduce the assembly difficulty, optimize the wiring of the wires of the whole machine, and reduce the mutual interference between the wires. Moreover, the number of the board cards 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%, the assembly time can be reduced by 5 minutes, and the material cost of wires and connectors can be correspondingly reduced, so that the cost can be greatly reduced. In addition, the range of the size of the multifunctional integrated circuit board 212 is 18750mm 2-23800 mm2, wherein the minimum value 18750mm2 corresponds to the size of the multifunctional integrated circuit board 212 after removing the network module and other optional functions, and the maximum value 23800mm2 corresponds to the size of the multifunctional integrated circuit board 212 after adding all optional functions. Therefore, although the size of the multifunctional integrated circuit board 212 is basically the same as that of the previous mainboard, the multifunctional integrated circuit board integrates the functions of main control, power supply, interface and parameter measurement, the available connectors are doubled, the functions are more complete, the number of board cards is reduced, and the cost is reduced.

Referring to fig. 22, fig. 22 is a schematic structural diagram of a multifunctional integrated circuit board 212a according to another embodiment of the present application. The multifunctional integrated circuit board 212a is applied to the monitor 400 with a card cage in the fourth embodiment described above. The multifunctional ic board 212a has the same structure as the multifunctional ic board 212, except that the back board socket 2122c5 is connected to the plug-in back board of the monitor 400 by a cable or the like. Therefore, the multifunctional integrated circuit board 212 can be applied even if the internal structure of the monitor is changed.

Referring to fig. 23, fig. 23 is a schematic structural diagram of a multi-parameter measurement circuit board 7a according to an embodiment of the present application. It will be appreciated that in this embodiment, the multi-parameter measurement circuit board 7a is a circuit portion of the integrated parameter module 2127 of the multi-function integrated circuit board 212, 212 a.

The second region 702 is internally provided with a non-invasive blood pressure measuring circuit 81 for measuring a non-invasive blood pressure signal, and the first region 701 is correspondingly provided with an overvoltage measuring circuit 71 for triggering a non-invasive blood pressure overvoltage alarm. The second area 702 is provided with a connector or an interface for connecting with the parameter panel 23, the first area 701 is electrically connected with the ground 76, the first area 701 is a non-isolated side, and the non-isolated side refers to a solid part connected with a power supply of a power grid.

Further, 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 with the connector or interface of the non-invasive blood pressure measuring circuit 85, and the overpressure measuring circuit 71 is used for collecting an air pressure signal in the cuff through a pressure sensor arranged in the first area 701, sending the collected air pressure signal to the first analog-to-digital conversion circuit 73 for analog-to-digital conversion, and then sending the air pressure signal to the main processor 72. It will be appreciated that the main processor 72 is primarily responsible for controlling the display function, i.e., the display of the received over-voltage signal in digital form, etc., such as the display of a particular value of the over-voltage, etc. It will be appreciated that the first analogue to digital conversion circuit 73 may be integrated within the main processor 72. That is, the first region 701 is further provided with a main processor with an analog-to-digital conversion function, and the overvoltage measurement circuit acquires an air pressure signal in the cuff through the pressure sensor and sends the acquired air pressure signal to the main processor. Because the overvoltage signal collected by the overvoltage measurement circuit 71 is used for sampling and controlling the non-invasive blood pressure through the main processor 72 arranged on the first area 701, the layout density of the multifunctional integrated circuit boards 212 and 212a is improved, and the cost of the multifunctional integrated circuit boards 212 and 212a is reduced, so that the problems of cost increase and space waste caused by the fact that a separate processor and an analog-to-digital conversion module are additionally arranged in the second area 702 are solved. The non-invasive blood pressure measurement mentioned herein may be a method for estimating a blood pressure value by a pressure signal obtained from a pressure sensor during the process of inflating and/or deflating a cuff worn on the arm of a human body after a fixed time. The non-invasive blood pressure detection accessory is a cuff. The overpressure measuring circuit 71 determines by means of a pressure sensor that an overpressure alarm is triggered when a given pressure value or time threshold is reached during the non-invasive blood pressure measurement for controlling the cuff deflation for overpressure safety protection, in particular, the pressure sensor of the overpressure measuring circuit 71 may be arranged on the first region 701. The non-invasive blood pressure measurement circuit 81 is used for detecting a non-invasive blood pressure signal by a pressure sensor so as to obtain values of systolic pressure, diastolic pressure and average pressure, and specifically, the pressure sensor in the non-invasive blood pressure measurement circuit 81 may be disposed on the second region 702. The pressure sensor is provided with an air nozzle which is communicated with the cuff air bag through an air pipe.

Further, the first region 701 is also provided with a pump valve drive circuit 74. The output of the pump valve driving circuit 74 is connected to a pump valve power supply interface through a socket, the overpressure deflation control signal input end of the pump valve driving circuit 74 is connected to the pump valve control output end of the main processor 72, so that the pump valve can be controlled to deflate the cuff when an overpressure alarm is generated, the inflation and deflation measurement control signal input end of the pump valve driving circuit 74 receives the pump valve control signal from the second area 702, and the pump valve can be controlled to inflate and deflate according to a preset requirement when the noninvasive blood pressure measuring circuit 81 performs signal acquisition and processing. The pump valve drive circuit 74 is electrically connected to the overvoltage measurement circuit 71 and the main processor 72. The main processor 72 is used to control the power supply to the pump valve drive circuit 74. The pump valve driving circuit has the following functions: the current output capacity of the control signal is weak, the pump valve cannot be directly provided with a workable load current, the driving circuit can provide enough current capacity for the pump valve to work normally, and the output state of the driving circuit is controlled by the control signal.

Further, a ground terminal 76 is provided in the first region 701, and the first region 701 is electrically connected to the ground terminal 76. Specifically, the ground 76 is electrically connected to a sheet metal member affixed within the monitor main housing, through which it is connected to ground.

Further, the first region 701 is further provided with an analog output circuit 75, and the analog output circuit 75 is used for outputting the physiological parameters or the physiological data of the electrocardiographic respiration, the blood oxygen, the blood pressure, the body temperature and the like acquired by the parameter measurement circuit board 7a to the outside.

Further, the multifunctional integrated circuit board 212, 212a further includes a second isolation strip 92, and the second isolation strip 92 is disposed in parallel with the third isolation strip 2128 a. The second region 702 is partitioned by a second isolation band 92 to form a third region 703 and a fourth region 704 which are isolated from each other. The third area 703 is provided with a first measurement processing module 705 for acquiring a first vital sign signal. 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 acquiring a second vital sign signal. The first vital sign signal at least comprises a blood oxygen signal, and the second vital sign signal at least comprises an electrocardiosignal and a respiration signal. The blood oxygen signal may be: obtained by the first measurement processing module 705 through the blood oxygen sensor detection accessory connected to the blood oxygen interface 2313 of the parameter head board 23. The cardiac and respiratory signals may be: obtained by means of the second measurement processing module 706 through the sensor detection accessory connected to the electrocardiogram/respiration interface 2315 of the parametric faceboard 23.

Further, the multifunctional integrated circuit board 212 further includes: the body temperature measuring circuit 83 and/or the invasive blood pressure measuring circuit 85 may be arranged in any one of the following manners:

the body temperature measuring circuit 83 is arranged in the second measuring and processing module 706, the invasive blood pressure measuring circuit is arranged in the first measuring and processing module 705, and the invasive blood pressure measuring circuit 85 is electrically connected on the second area 702 of the multifunctional integrated circuit board through an invasive blood pressure plug-in interface;

disposing the body temperature measurement circuit 83 and the invasive blood pressure measurement circuit 85 in the second region 702; and

the body temperature measuring circuit 83 and the invasive blood pressure measuring circuit 85 are both disposed 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 manners: the first measurement processing module 705 and the second measurement processing module 706 are connected to the main processor 72 through a first isolated communication unit 911 and a first isolated communication unit 911, respectively, provided in the first isolation zone 91, the first measurement processing module 705 is connected to the second measurement processing module 706 through a second isolated communication unit 921 provided in the second isolation zone 92, and the second measurement processing module 706 is connected to the main processor 72 through a first isolated communication unit 911 and a first isolated communication unit 911, respectively, provided in the first isolation zone 91; wherein the non-invasive blood pressure measurement circuit 81 is disposed in the first measurement processing module 705 or the second measurement processing module 706.

In this embodiment, the first isolated communication part 911 is a magnetic coupler and an optical coupler, and the second isolated communication part 921 includes a magnetic coupler. The magnetic coupling is used for high-speed isolated communication. The magnetic coupling may also be used for analog output. The optical coupler is used for low-speed communication, level isolation and analog signal isolation. Preferably, magnetic couplings are provided on the first isolation zone 91 and the second isolation zone 92, respectively, for transmitting data about the first vital sign signal and/or the second vital sign signal. The opto-coupler is disposed on the first isolation strip 91 and is used for transmitting blood pressure related control signals, such as pump valve control signals, so as to realize high-speed communication, reduce the occupation of the space of the parameter measurement circuit board 7a by the first isolation communication part 911 and the second isolation communication part 921, and reduce the cost.

Further, a parameter processor 87 is provided in the second area 702 or the second measurement processing module 706, the parameter processor 87 is electrically connected to the non-invasive blood pressure measurement circuit 81, the parameter processor 87 outputs the pump valve control signal, and the pump valve control signal is transmitted to a charge/discharge measurement control signal input terminal of the pump valve driving circuit 74 through a first isolation communication unit 911 and a first isolation communication unit 911 provided in the first isolation band 91. The non-invasive blood pressure measuring circuit for measuring the non-invasive blood pressure signals is isolated and not directly grounded, so that the safety and the stability of the parameter measuring single circuit board are ensured, and the anti-interference capability of the parameter measuring circuit board is improved. A pressure sensor in the non-invasive blood pressure measurement circuit 81 is provided in the second region 702 or the second measurement processing module 706.

Further, an isolation switching power supply 93 is disposed at the junction of the first isolation zone 91 and the second isolation zone 92, and a multi-path power output is provided by the isolation switching power supply 93, and is respectively electrically connected to the first measurement processing module 705 and the second measurement processing module 706, and is configured 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 the isolation switching power supply 93 is respectively electrically connected to the first measurement processing module 705 and the second measurement processing module 706, and is configured to provide corresponding working voltages. Specifically, the isolation switching power supply 93 is provided with a transformer, and the isolation switching power supply 93 outputs corresponding power supplies to the first measurement processing module 705 and the second measurement processing module 706 through the transformer.

Similarly, in some variant embodiments, an isolation switching power supply 93 may be disposed at any position on the first isolation strip 91 and/or the second isolation strip 92, and the isolation switching power supply 93 provides multiple power outputs, which are respectively electrically connected to the first measurement processing module 705 and the second measurement processing module 706 for providing corresponding operating voltages. In this application, only one isolation switching power supply 93 or only one transformer can be used, so that the power supply of the multi-path isolation region can be realized, the board card cost is greatly reduced, and the miniaturization of the circuit board is improved.

As shown in fig. 23, a first isolated communication unit 911 is provided in the first isolation zone 91. The second isolation belt 92 is provided with a second isolation communication section 921. The first measurement processing module 705 is used for collecting and processing a first vital sign signal, and the second measurement processing module 706 is used for collecting and processing a second vital sign signal. The second measurement processing module 706 and the main processor 72 are communicatively connected by a first isolated communication unit 911, the second measurement processing module 706 and the first measurement processing module 705 are communicatively connected by a second isolated communication unit 921, the first measurement processing module 705 transmits the first vital sign signal to the second measurement processing module 706 by the second isolated communication unit 921, and the parameter processor 87 in the second measurement processing module 706 transmits the first vital sign signal and/or the second vital sign signal to the main processor 72 by the first isolated communication unit 911. It can be understood that after the electrocardiographic respiration signals and the invasive blood pressure signals collected by the electrocardiographic/respiration measuring circuit 82 and the invasive blood pressure measuring circuit 85 are analog-to-digital converted, Pulse Width Modulation (PWM) is required to form electrocardiographic respiration and invasive blood pressure waveforms of corresponding forms. Since the frequency of the PWM wave is high, the main processor 72 and the parameter processor 87 need to be isolated by a magnetic coupling provided on the first isolation band 91. The analog output circuit 75 is used for demodulating and outputting the electrocardiographic and invasive blood pressure waveforms with corresponding forms.

It is understood that, in the present embodiment, the first isolated communication part 911 and the first isolated communication part 911 are magnetically coupled and/or optically coupled, and the second isolated communication part 921 includes a magnetic coupling. The magnetic coupling is used for high-speed isolated communication. The magnetic coupling may also be used for analog output. The optical coupler is used for low-speed communication, level isolation and analog signal isolation. Preferably, magnetic couplings are provided on the first isolation zone 91 and the second isolation zone 92, respectively, for transmitting data about the first vital sign signal and/or the second vital sign signal. The optical coupler is disposed on the first isolation strip 91 and is used for transmitting blood pressure related control signals, such as pump valve control signals, so as to realize high-speed communication, reduce occupation of the first isolation communication part 911 and the second isolation communication part 921 of the first isolation communication part 911 on the space of the multifunctional integrated circuit boards 212 and 212a, and reduce cost. The data transmission unit mentioned herein, which is actually the isolated communication part, may be implemented by using magnetic coupling and/or optical coupling.

In this embodiment, as shown in fig. 23, the first measurement processing module 705 includes a blood oxygen measurement portion, the blood oxygen measurement portion has a first communication terminal and a second communication terminal, the first communication terminal is used for connecting the first communication terminal of the blood oxygen interface 233 on the parameter panel 23, the second communication terminal is connected to the second isolated communication unit 921 or the first isolated communication unit 911, the first isolated communication unit 911 is used for connecting the first communication terminal to the second isolated communication unit, and the blood oxygen measurement portion reserves the soldering position of the relevant devices in the blood oxygen measurement circuit 84 and the soldering position of the blood oxygen docking socket; according to the configuration requirements of customers for different blood oxygen, relevant devices in the blood oxygen measuring circuit 84 are welded on corresponding welding positions of the blood oxygen measuring part to realize blood oxygen measurement; or, a blood oxygen docking socket is welded on the corresponding welding position of the blood oxygen measuring part, and when the blood oxygen docking socket is welded, the blood oxygen docking socket is electrically connected with an extended blood oxygen measuring circuit physically separated from the parameter measuring circuit board to realize blood oxygen measurement.

Specifically, the present application provides two options for the user on a circuit board, one is the manufacturer self-made oximetry circuit 84, and the other is the extended OEM oximetry module 88 (as shown in fig. 25). The basic circuitry of the self-made oximetry circuit 84 is already printed on the board at the beginning of board manufacturing, and the soldering locations of the relevant devices are reserved. Depending on the customer's choice, the complete oximetry circuit 84 may be obtained at the reserved bonding locations by the bonding manufacturer from the relevant components of oximetry circuit 84. Thereby realizing blood oxygen measurement; or, the blood oxygen measurement can be realized by welding a socket (namely, a blood oxygen plug-in interface) of the expanded OEM blood oxygen module at the reserved welding position and electrically connecting an expanded blood oxygen measurement circuit physically separated from the parameter measurement circuit board, so that the expandability of the board card is realized, and the requirements of customers on different blood oxygen configurations can be realized by controlling the welding of relevant devices on the board card. There may be multiple pre-reserved locations for blood oxygen docking sockets, so that expansion of multiple OEM blood oxygen modules 88 may be achieved.

In addition, the first measurement processing module 705 further includes an invasive blood pressure measurement circuit 85. The second measurement processing module 706 includes a non-invasive blood pressure measurement circuit 81, an electrocardiograph/respiration 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 measuring circuit 81, the electrocardiogram/respiration measuring circuit 82, the body temperature measuring circuit 83, the blood oxygen measuring circuit 84, the invasive blood pressure measuring circuit 85 and the second analog-to-digital converting circuit 86.

Oximetry circuit 84 is electrically connected to oximetry interface 233. The blood oxygen measuring circuit 84 is used for collecting blood oxygen signals, the blood oxygen signals are sent to the parameter processor 87 through the second isolation communication unit 921 for processing, so as 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 and the first isolation communication unit 911. In the present embodiment, the blood oxygen measuring circuit 84 integrates the measuring circuits with the functions of parameter filtering and amplifying, parameter collecting, and parameter preprocessing.

In the present embodiment, the invasive blood pressure measuring circuit 85 is provided in the third region 703. The invasive blood pressure measuring circuit 85 is electrically connected to the invasive blood pressure interface 232. The invasive blood pressure measuring circuit 85 is configured to collect an invasive blood pressure signal, the invasive blood pressure signal is sent to the parameter processor 87 through the second isolation communication unit 921 for processing to obtain invasive blood pressure data, and the parameter processor 87 sends the obtained invasive blood pressure data to the main processor 72 through the first isolation communication unit 911 and the first isolation communication unit 911. It will be appreciated that the invasive blood pressure data may be transmitted to the main processor 72 via an opto-coupler.

The ecg/respiration measurement circuit 82 is electrically connected to the ecg/respiration interface 235. The electrocardiographic/respiratory measurement circuit 82 is configured to acquire an electrocardiographic/respiratory signal, send the electrocardiographic/respiratory signal to the parameter processor 87 for processing to obtain electrocardiographic/respiratory data, and send the electrocardiographic/respiratory data obtained by the parameter processor 87 to the main processor 72 through the first isolation communication unit 911 and the first isolation communication unit 911. In the present embodiment, the electrocardiograph/respiration measuring circuit 82 integrates units of a parameter filtering and amplifying function, a parameter acquiring function, a parameter preprocessing function, and the like.

In the present embodiment, the non-invasive blood pressure measuring circuit 81 is electrically connected to the non-invasive blood pressure interface 2311, and the body temperature measuring 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, and are respectively configured to collect a non-invasive blood pressure signal and a body temperature signal, send the non-invasive blood pressure signal and the body temperature signal to the analog-to-digital conversion circuit 86 for analog-to-digital conversion, send the signals to the parameter processor 87 for processing, obtain non-invasive blood pressure data and body temperature data, and send the non-invasive blood pressure data and the body temperature data obtained by the parameter processor 87 to the main processor 72 through the first isolation communication unit 911 and the first isolation communication unit 911.

In this embodiment, 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 strip 91 is disposed on the parameter measurement circuit board 7a, so that the parameter measurement circuit board 7a is separated to form a first area 701 for implementing the functions of the main control board and a second area 702 for implementing the functions of the parameter board, which are isolated from each other. In other embodiments, 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 strip 91 is disposed at the splicing position of the parameter board and the main control board. The parameter board function is mainly used for collecting vital sign parameter signals and processing the collected vital sign parameter signals. The main control board is mainly used for controlling the cooperation of each component on the parameter board and controlling the external output of physiological parameters or physiological data such as electrocardio respiration, blood oxygen, blood pressure, body temperature and the like collected by the parameter measuring circuit board, and comprises a communication/interface conversion circuit, a power management circuit, a power IP circuit, a network module such as wifi and the like, a main processor, a memory and the like. The power management circuit is as follows: and controlling the on-off of the whole machine, the power-on time sequence of each power domain in the board card, the charging and discharging of the battery and other function management. The power supply IP circuit is as follows: the power circuit units frequently and repeatedly called in the design are correlated and solidified into an independent power module, and the working direct current voltage/current of each chip is uniformly output through the module. The communication/interface conversion circuit converts the signal output by the main control CPU into an input standard signal required to be received by the actual peripheral equipment. The function circuit related to the main control board function is arranged in the first area 701, namely at least one of a communication/interface conversion circuit, a power management circuit, a power IP circuit, a wifi and other network modules is further arranged in the first area of the multi-parameter measurement circuit board. Therefore, the main control and the parameter measurement are integrated on one board card, the circuit design is more miniaturized, and the board card cost is reduced.

It can be understood that the parameter measurement circuit board 7a is a measurement circuit board integrating at least two vital sign parameters, so that the problems of cost increase and unstable parameter measurement performance caused by the connection of independent parameter measurement circuit boards through cables can be solved. Thus, the monitor 100a provided in this embodiment can not only avoid the interference problem of electrotome and/or defibrillation, but also reduce the cost and improve the stability of parameter measurement. In this embodiment, the plurality of vital sign parameters include, but are not limited to, an electrocardiographic parameter, a respiratory parameter, a body temperature parameter, a non-invasive blood pressure parameter, an invasive blood pressure parameter, a blood oxygen parameter, a pulse oxygen saturation parameter, a pulse rate parameter, and the like, and these vital sign parameters are acquired from physiological signals of a human body through a parameter measurement accessory connected to the human body and form corresponding parameter signals. In the present embodiment, the parameter detecting accessory includes, but is not limited to, an electrocardiograph detecting circuit, a respiration detecting circuit, a body temperature detecting circuit, a non-invasive blood pressure detecting circuit, an invasive blood pressure detecting circuit, a blood oxygen detecting circuit, a pulse oxygen saturation detecting circuit or a pulse rate detecting circuit. The blood oxygen detecting circuit is a blood oxygen measuring probe, and the non-invasive blood pressure detecting circuit is a cuff type blood pressure measuring belt.

In this embodiment, the monitor 100a further includes a parameter panel 63 electrically connected to the parameter measurement circuit board 7 a. The parameter panel 63 is electrically connected to the parameter measurement circuit board 7a through a cable. Specifically, the parameter panel 63 is provided with a plurality of parameter interfaces 231 electrically connected to the parameter measurement accessories and the parameter measurement circuit board 7 a. In the present embodiment, the plurality of parameter interfaces 231 includes, but is not limited to, a non-invasive blood pressure interface 2311, an invasive blood pressure interface 2312, a blood oxygen interface 2313, a body temperature interface 2314 and an electrocardiogram/respiration interface 2315. In the present embodiment, several parameter measuring circuits are disposed on the parameter measuring circuit board 7 a. In the present embodiment, the parameter measurement circuits include at least two of a non-invasive blood pressure measurement circuit 81, an electrocardiograph/respiration measurement circuit 82, a body temperature measurement circuit 83, a blood oxygen measurement circuit 84, and an invasive blood pressure measurement circuit 85.

In one embodiment, each parameter measurement circuit corresponds to one of the parameter interfaces 231. In another embodiment, the connection interfaces connected to the various parameter measurement circuits are integrated into one connection interface. In other embodiments, the same parameter measurement circuit comprises a plurality of channels, each of which may correspond to a connection interface. In this embodiment, different parameter measurement circuits are connected to the parameter measurement accessory through corresponding ones of the parameter interfaces 231. It is understood that different physiological parameters correspond to different parameter measurement accessories. Optionally, for the measurement of the respiratory parameter, if an impedance respiration measurement method is adopted, the measurement of the electrocardiographic parameter and the respiratory parameter may share the same electrocardiographic/respiratory measurement circuit 82 and correspond to the same electrocardiographic/respiratory interface 2315. It can be understood that, in this embodiment, the electrocardiograph/respiration measuring circuit 82 may be an electrocardiograph measuring circuit and a respiration measuring circuit which are independently arranged, or may be a board card in which the electrocardiograph measuring circuit and the respiration measuring circuit are integrated together.

In the present embodiment, the multifunctional integrated circuit boards 212, 212a are formed on one PCB board 2122, and the PCB board 2122 is separated into a plurality of regions by the third separation tape 2128a, the first separation tape 91, and/or the second separation tape 92. It is understood that in another embodiment, the multifunctional integrated circuit boards 212 and 212a are formed on two circuit boards that are spliced together, the third isolation strip 2128a, the first isolation strip 91 and/or the second isolation strip 92 are disposed at the splicing position of the two circuit boards, and the integrated parameter module 2127 and the minimum system main control 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 the other circuit board, that is, the PCB circuit board 2122 is divided into an upper circuit board and a lower circuit board along a horizontal dividing line between the power IP circuit 2125 and the integrated parameter module 2127.

The multifunctional integrated circuit boards 212 and 212a integrate blood oxygen, electrocardio \ respiration, body temperature, invasive blood pressure and noninvasive blood pressure measurement on one circuit board, but not all clients can require the monitor to simultaneously contain the parameters, such as invasive blood pressure and blood oxygen, which are not used in many departments, therefore, the aim of realizing different parameter configuration functions by using the same circuit board is achieved by not welding components corresponding to the invasive blood pressure or the blood oxygen on the multifunctional integrated circuit boards 212 and 212a, the design types of the multifunctional integrated circuit boards 212 and 212a of manufacturers are reduced, and the research, development and maintenance management costs are reduced.

In order to reduce the cost and improve the integration compatibility of the multifunctional integrated circuit boards 212 and 212a to more parameters, the extension of other parameter measurement modules is realized by arranging a plug-in interface in the second area or the first area. For the extended parameter module with isolation or the module without requirement on isolation, the plug-in interface can be arranged in the first area; for the parameter module without isolation and with isolation requirement, the plug-in interface is arranged in the second area.

For some parameters, especially blood oxygen, the same type of parameter may need to integrate parameter modules from different manufacturers. Generally speaking, the cost of the parameter module developed by the monitor manufacturer is the lowest, and the cost of the same type of parameter module from the manufacturer outside the OEM is high. Therefore, on the multifunctional integrated circuit board 212, 212a, the parameter module developed by itself is directly integrated on the multifunctional integrated circuit board 212, 212a, and the parameter board card of the OEM manufacturer is connected to the multifunctional integrated circuit board 212, 212a by means of the plug-in interface. Thus, according to different requirements of customers, if an OEM manufacturer is needed, the parameter board card of the OEM manufacturer can be selected to be directly plugged into the multifunctional integrated circuit boards 212 and 212a, and the parameter board card developed by the OEM manufacturer is not welded on the multifunctional integrated circuit boards 212 and 212 a; if the client requires the parameter board card developed by the monitor manufacturer, the parameter board card can be directly welded. The scheme gives consideration to the cost and increases the flexibility of factory parameter configuration.

By adopting the structural layout design in each embodiment, the transfer monitoring standby time of the monitor can be prolonged, under the same function configuration, compared with the traditional mobile or portable mobile monitor, the volume of the whole monitor is reduced by about 20%, the volume of the monitor is greatly reduced, and the internal space of the monitor is effectively utilized to realize the function detection of various extended parameters outside the measurement of the parameters of the substrate and support the input of various power supplies. Especially for the plug-in type monitor, the volume of the whole monitor can be reduced by about 20 percent, and the volume of the monitor is greatly reduced.

On the basis of the above embodiment, this application still provides a multi-functional integrated circuit board, first circuit board and second circuit board including the physics separation, multi-functional integrated circuit board is still including setting up power management module, power IP module, interface conversion circuit on the first circuit board, and set up master control minimum system module and integrated parameter module on the second circuit board, master control minimum system module with keep apart through the median between the integrated parameter module. For the specific structures of the power management module, the power IP module, the interface conversion circuit, the minimum system main control module and the integrated parameter module, reference is made to the related description above.

Referring to fig. 24, fig. 24 is a block diagram illustrating a monitor 100b according to a second embodiment of the present invention. In the second embodiment, the monitor 100b has a structure similar to that of the monitor 100a in the first embodiment, except that the parameter measuring circuit board 7b of the monitor 100b is not provided with a second isolation strip.

Specifically, the noninvasive blood pressure measuring circuit 81, the electrocardiographic/respiratory measuring circuit 82, the body temperature measuring circuit 83, the blood oxygen measuring circuit 84, the invasive blood pressure measuring circuit 85, the analog-to-digital conversion circuit 86, and the parameter processor 87 are all disposed in the first region 701. The noninvasive blood pressure measuring circuit 81, the electrocardio/respiration measuring circuit 82, the body temperature measuring circuit 83, the blood oxygen measuring circuit 84, the invasive blood pressure measuring circuit 85 and the analog-to-digital conversion circuit 86 are electrically connected to the parameter processor 87. The parameter signal acquired by the parameter measurement circuit is sent to the parameter processor 87 to be processed, so as to obtain parameter data, and the parameter processor 87 sends the obtained parameter data to the main processor 72 through the isolation communication unit 911. In this embodiment, since only one isolation strip is provided on the parameter measurement circuit board 7b, that is, the parameter measurement circuit board 7b does not need an isolation device on two isolation strips, the system cost is further reduced.

Referring to fig. 25, fig. 25 is a block diagram illustrating a monitor 100c according to a third embodiment of the present invention. In the third embodiment, the structure of the monitor 100c is similar to that 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 8 for plugging the extended function circuit, and the invasive blood pressure measurement circuit 85 is physically separated from the parameter measurement circuit board 7c, that is, the invasive blood pressure measurement circuit 85 is arranged on a circuit board card independent of the parameter measurement circuit board 7c, and the invasive blood pressure measurement circuit 85 is fastened to the docking socket 8 through a board card interface and is connected to the parameter measurement circuit board 7 c.

Specifically, the docking socket 8 is disposed in at least one of the first region 701 and the second region 702 to improve compatibility of the parameter measurement circuit board 7 c. The docking socket 8 is provided in a second region 702 of the parameter measurement circuit board 7 c. The docking socket 8 is, for example, but not limited to, an oximetry docking socket or an invasive blood pressure docking socket. The second region 702 is divided by the second isolation zone 92 to form a third region 703 and a fourth region 704. In this embodiment, the docking socket 8 is disposed in the third region 703.

In the present embodiment, the extended function circuitry includes an extended oximetry circuit 88. The blood oxygen docking socket is arranged in the third area. The extended oximetry circuit 88 is electrically connected to the oximetry docking socket. It can be understood that, in the present embodiment, the blood oxygen docking socket is adapted to an Original Equipment Manufacturer (OEM) blood oxygen board to increase the expandability of the blood oxygen measuring circuit on the parameter measuring circuit board 7c, which not only reduces the manufacturing cost of the whole parameter measuring circuit board 7c, but also is compatible with blood oxygen measuring circuits of multiple manufacturers. It will be appreciated that when the oximetry docking socket is plugged into the extended oximetry circuit 88 of the corresponding manufacturer, the access to the standard oximetry circuit 84 integrated on the parameter measurement circuit board 7c is cut off.

Specifically, the blood oxygen docking socket is electrically connected to the parameter processor 87 and is used for connecting an extended blood oxygen measuring circuit 88 separately provided from the parameter measuring circuit board 7c, and the blood oxygen docking socket is used for sending blood oxygen signals collected by the blood oxygen docking socket to the parameter processor 87 for 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 separation communication unit 911.

Further, in the parameter measurement circuit board 7c, an invasive blood pressure measurement circuit 85 is provided as an optional parameter measurement circuit. Specifically, in one embodiment, the invasive blood pressure measuring circuit 85 and the parameter measuring circuit board 7c are integrated on a board card. In another embodiment, the invasive blood pressure measuring circuit 85 is isolated from the parameter measuring circuit board 7c, i.e. the invasive blood pressure measuring circuit 85 can be disposed on a separate board card, so as to increase the expandability of the parameter measuring circuit board 7 c.

In this embodiment, the extended function circuit may further include an invasive blood pressure measurement circuit 85. The invasive blood pressure measuring circuit 85 is connected to the parameter measuring circuit board 7c through an invasive blood pressure docking socket to realize data transmission. In other embodiments, the invasive blood pressure measuring circuit 85 may also be connected to the parameter measurement circuit board 7c by a cable. Specifically, the invasive blood pressure docking jack is disposed in the third area, the invasive blood pressure measuring interface is electrically connected to the parameter processor 87 and is used for connecting the invasive blood pressure measuring circuit 85 separately disposed from the parameter measuring circuit board 7c, the invasive blood pressure measuring interface is used for sending the invasive blood pressure signal collected by the invasive blood pressure measuring circuit 85 to the parameter processor 87 for processing, so as to obtain invasive blood pressure data, and the parameter processor 87 sends the obtained invasive blood pressure data to the main processor 72 through the first separation communication unit 911. The isolated switching power supply 93 may output corresponding power to the invasive blood pressure measurement circuit 85 and the extended oximetry circuit 88.

The extended function circuit may also be a non-invasive blood oxygen circuit or other parameter measurement circuit. The expansion function circuit can be configured 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 accommodating cavity of the monitor 100c, and connected to the main control board or the parameter measurement circuit board 7c through a cable.

Referring to fig. 26, fig. 26 is a block diagram illustrating a monitor 100d according to a fourth embodiment of the present invention. In the fourth embodiment, the monitor 100d has a structure similar to that of the monitor 100 in the first embodiment, except that the invasive blood pressure circuit 85 is disposed separately from the parameter measurement circuit board 7d and is electrically connected to the main processor 72 through a cable.

In the present embodiment, 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 7 d. The data communication end 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. It is understood that, in other embodiments, the blood oxygen circuit and the non-invasive blood pressure circuit can be configured as a parameter measurement circuit independent from the parameter measurement circuit board 7d, 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 accommodating cavity of the monitor 100c, and connected to the main control board or the parameter measurement circuit board 7c through a cable, so as to implement data transmission.

Referring to fig. 27, fig. 27 is a block diagram illustrating a monitor 100e according to a fifth embodiment of the present invention. In the fifth embodiment, the monitor 100e has a structure similar to that of the monitor 100 in the first embodiment, except that the invasive blood pressure circuit 85 is separated from the parameter measurement circuit board 7f and is electrically connected to the parameter processor 87 through a cable. The invasive blood pressure signal collected by the invasive blood pressure circuit 85 is sent to the parameter processor 87 to be processed, so as to obtain invasive blood pressure data, and the parameter processor 87 sends the obtained invasive blood pressure data to the main processor 72 through the first isolated communication unit 911.

Referring to fig. 28, fig. 28 is a block diagram illustrating a monitor 100f according to a sixth embodiment of the present invention. In the sixth embodiment, the structure of the monitor 100f is similar to that of the monitor 100a in the first embodiment, except that the body temperature measuring circuit 83 is disposed in the third area 703, the body temperature measuring circuit 83 and the invasive blood pressure circuit 85 share the same analog-to-digital converting circuit 89, and the analog-to-digital converting circuit 89 is disposed in the third area 703.

In this embodiment, the body temperature measuring circuit 83 and the invasive blood pressure circuit 85 are respectively configured to collect a body temperature signal and an invasive blood pressure signal, send the body temperature signal and the invasive blood pressure signal to the analog-to-digital conversion circuit 89 for analog-to-digital conversion, send the body temperature signal and the invasive blood pressure signal to the parameter processor 87 through the second isolation communication unit 921 for processing, so as to obtain body temperature and invasive blood pressure data, and send the obtained body temperature and invasive blood pressure data to the main processor 72 through the first isolation communication unit 911 by the parameter processor 87.

Referring to fig. 29, fig. 29 is a block diagram illustrating a monitor 100g according to a seventh embodiment of the present invention. In the seventh embodiment, the monitor 100g has a structure similar to that of the monitor 100f in the sixth embodiment, except that a secondary parameter processor 90 is further disposed in the third area 703. The sub-parameter processor 90 is configured to process the body temperature signal and the invasive blood pressure signal after analog-to-digital conversion by the analog-to-digital conversion circuit 89, send the body temperature signal and the invasive blood pressure signal to the parameter processor 87 through the second isolation communication unit 921 for processing, so as to obtain body temperature and invasive blood pressure data, and send the obtained body temperature and invasive blood pressure data to the main processor 72 through the first isolation communication unit 911 by the parameter processor 87.

Based on the above description, as shown in fig. 30, the present application further provides a monitor 100 h. The monitor 100h includes a multi-function integrated circuit board 212, a parametric faceplate 23, a screen assembly 10, and a main chassis 30. The main chassis 30 includes a front chassis 1 and a rear chassis 3 which are fixed to each other in a fitting manner. The front shell 1 and the rear shell 3 are surrounded to form a containing cavity 101. It is understood that, in the present embodiment, 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 embodiments, and at least one of a power management circuit 2124, a communication/interface conversion circuit 2126, a master minimum system circuit 2123, a power IP circuit 2125 and a wireless network module 21211 is further disposed in the first area 701 of the multi-parameter measurement circuit boards 7a, 7b, 7c, 7d, 7e, 7f and 7 g. The master minimum system circuit 2123 includes a main processor 72. The master minimum system circuitry 2123 may also include memory. The network module 21211 is, for example, but not limited to, a wifi module. The multifunctional integrated circuit board 212, the parameter panel board 23 and the screen assembly 10 are disposed in the receiving cavity 101 of the main chassis 30. The second region 702 of the multifunctional ic board 212 is provided with a connector or interface 707 for connecting with the parameter panel 23, and the ground 76 disposed on the non-isolated side is connected with the sheet metal part 78 disposed on the main chassis 30. The screen assembly 10 is used for displaying the processing result of the vital sign parameters and prompting the alarm information about the vital sign parameters, and may include a touch screen and a display screen which are arranged in a mutually overlapped manner. The sheet metal part mentioned herein is a sheet metal plate fixed on the main case, and is used for enhancing the mechanical fixation of the monitor, improving the mechanical anti-falling strength, protecting the screen assembly and improving the stability; meanwhile, the grounding device can be used as the grounding of a circuit board and can be used for releasing interference and improving the stability and the anti-interference performance of the circuit.

According to the parameter measurement circuit board, the multifunctional integrated circuit board and the monitor provided by the embodiment of the invention, the parameter measurement circuit board is separated into a first area and a second area which are mutually isolated through the first isolation belt, the non-invasive blood pressure measurement circuit is positioned in the first area, the overvoltage measurement circuit is positioned in the second area, and the non-invasive blood pressure measurement circuit and the overvoltage measurement circuit are both arranged on the same parameter measurement circuit board, so that the problem of cost increase caused by the fact that a plurality of independent parameter boards are connected to the main control board in an internal connection mode is avoided, and the miniaturization design of the monitor is facilitated. The second analog-to-digital conversion circuit herein may be the analog-to-digital conversion circuit 89, and the third analog-to-digital conversion circuit may be the analog-to-digital conversion circuit 86. By adopting the structural layout design in each embodiment, the transfer monitoring standby time of the monitor can be prolonged, under the same function configuration, compared with the traditional mobile or portable mobile monitor, the volume of the whole monitor is reduced by about 20%, the volume of the monitor is greatly reduced, and the internal space of the monitor is effectively utilized to realize the function detection of various extended parameters outside the measurement of the parameters of the substrate and support the input of various power supplies.

The embodiments of the present invention are described in detail, and the principles and embodiments of the present invention are explained herein by applying specific embodiments, and the descriptions of the embodiments are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in view of the above, the content of the present specification should not be construed as a limitation to the present invention.

Claims (40)

1. The utility model provides a monitor, its characterized in that, is including mutually supporting fixed preceding shell and backshell, preceding shell with the backshell encloses to establish and is formed with and accepts the chamber, the monitor still includes:

   the screen assembly is fixedly arranged on the front shell and is positioned in the accommodating cavity;

   the main support assembly is arranged in the accommodating cavity and comprises a main support and a multifunctional integrated circuit board arranged on the main support; and

   the extended function module is arranged in the accommodating cavity;

   the main support component is positioned at the bottom of the accommodating cavity, and the extended function module is suspended in the accommodating space above the main support component.
2. The monitor of claim 1, wherein the monitor further comprises: the parameter panel is used for connecting parameter measurement accessories, the extended function module comprises a carbon dioxide module, and the parameter panel and the carbon dioxide module are arranged in the accommodating cavity and are positioned on one side, away from the main support, of the multifunctional integrated circuit board.
3. The monitor of claim 1, wherein the multi-function ic is a multi-function ic that integrates at least a main control board function, a parameter board function, and an expansion interface function.
4. The monitor as claimed in claim 1, wherein the screen assembly is fixed to the front housing and then reinforced by a sheet metal plate, the sheet metal plate being fixedly connected to the main support; and/or the sheet metal plate is vertically and fixedly connected with the main bracket.
5. The monitor of claim 1, wherein the monitor further comprises: and the external battery box and/or the power supply conversion device can be detachably connected with the rear shell.
6. The monitor of claim 1, further comprising an extended parameter board disposed on a side of the multifunctional ic board facing away from the main support, the extended parameter board for connecting an extended accessory; and/or the extension parameter board is connected with the multifunctional integrated circuit board through a board-to-board connector.
7. The monitor of claim 6, wherein a side of the extended parameter board facing away from the multifunctional integrated circuit board is provided with a connection block for connecting the extended accessory.
8. The monitor of claim 7, wherein a plurality of support posts are disposed between the extended parameter board and the multifunctional ic board.
9. The monitor of claim 6, wherein said main support assembly further comprises said internal battery compartment and a pump valve assembly, said main support being disposed obliquely with respect to a base plate of said rear housing, said main support and said base plate defining an angular space therebetween, said angular space containing said internal battery compartment and/or said pump valve assembly.
10. The monitor of claim 9, wherein said extended parameter board, said multi-function integrated circuit board, said main support, said built-in battery compartment and said pump valve assembly are integrally connected to form said main support assembly of a unitary construction and are secured to said rear housing.
11. The monitor of claim 10, wherein said main support assembly further comprises an alternating current/direct current (AC/DC) module, said AC/DC module being disposed on a side of said main support proximate said multifunctional integrated circuit board.
12. The monitor of claim 11, wherein said main support includes a support plate, said main support assembly being secured to said rear housing by a locking connection between said support plate and said rear housing by a locking fastener.
13. The monitor of claim 12, wherein the AC/DC module is fixed to the support plate via a power bracket, and the support plate is disposed on a side of the main bracket facing away from the front housing.
14. The monitor of claim 9, wherein the built-in battery compartment comprises a first built-in battery compartment and a second built-in battery compartment, the first built-in battery compartment being disposed between the multi-function integrated circuit board and the second built-in battery compartment.
15. The monitor of claim 1, wherein said main support assembly is fixed to said rear housing, and a board surface of said multifunctional ic of said main support assembly is perpendicular to a plane of said display screen.
16. The monitor of claim 2, further comprising a print recorder, wherein the parameter panel and the print recorder are located on opposite sides of the main support assembly, and the carbon dioxide module is disposed between the parameter panel and the print recorder, and is spaced from the parameter panel by a distance less than the distance from the print recorder.
17. The monitor as claimed in claim 11, wherein the rear shell comprises a rear shell main body, a top cover clamped on the rear shell main body, and a handle cover arranged on the top cover.
18. The monitor of claim 17, wherein the rear housing body comprises a bottom plate, a rear side plate connected to the bottom plate, and a first side plate and a second side plate connected to the bottom plate and the rear side plate and disposed opposite to each other, wherein the bottom plate, the rear side plate, the first side plate, and the second side plate together enclose a box structure for accommodating the main support assembly.
19. The monitor of claim 18, wherein the rear housing body further comprises a connecting frame engaged with the front housing, the connecting frame being connected to one end of the bottom plate, the first side plate and the second side plate and extending toward a side away from the bottom plate.
20. The monitor of claim 19, wherein a step-shaped mounting portion is formed between the connecting frame and the housing structure, and the top cover is disposed on the mounting portion and is snap-fitted to the mounting portion.
21. The monitor of claim 20, wherein the top cover comprises a first cover body adapted to cover the case structure and a second cover body adapted to cover the connection frame, and a handle portion is formed at a side of the second cover body away from the front case in a concave manner.
22. The monitor as claimed in claim 21, wherein a plurality of first heat dissipation holes are disposed on two opposite sides of the handle portion, and the plurality of first heat dissipation holes are communicated with the receiving cavity.
23. The monitor as claimed in claim 22, wherein the bottom plate of the rear housing body is provided with a plurality of second heat dissipation holes communicating with the receiving cavity.
24. The monitor of claim 19, wherein the first side plate defines a first opening, the parameter panel is correspondingly disposed at the position of the first opening and fixed to the connecting frame via a parameter bracket, the second side plate defines a second opening, and the print recorder is correspondingly disposed at the position of the second opening and fixed to the connecting frame via a fixing bracket.
25. The monitor of claim 17, wherein the capnography module comprises a mainstream capnography module and a bypass capnography module, the mainstream and bypass capnography modules being positioned side-by-side and secured to the top cover by a hanger bracket.
26. The monitor of claim 25, wherein the mainstream capnography module and the bypass capnography module are both juxtaposed with the AD/DC module and are located on a side of the multifunctional integrated circuit board facing away from the main support.
27. The monitor as claimed in claim 17, wherein a first alarm indicator is disposed on the front housing, a second alarm indicator is disposed on the top end of the handle cover, and the first indicator is disposed opposite to the second indicator.
28. The monitor of claim 28, wherein the first alarm indicator light is disposed on a front face of the front housing and the second alarm light is disposed on a top face of the rear housing.
29. The monitor of claim 18, further comprising a speaker assembly electrically connected to the multifunctional integrated circuit board.
30. The monitor of claim 29, wherein said speaker assembly is secured to said rear panel.
31. The monitor of claim 2, wherein said parameter panel is connected to said multifunction ic by a cable.
32. The monitor of claim 1, wherein the front and rear housings are made of a sterilization resistant material selected from one of polybutylene terephthalate, polyphenylene sulfone resin, polyoxymethylene, polyethylene terephthalate, polycarbonate, polyamide resin, polyurethane, or a combination thereof.
33. The monitor of claim 1, wherein the multi-functional integrated circuit board comprises a PCB circuit board and an isolation strip disposed on the PCB circuit board, the isolation strip separating the PCB circuit board into a first area and a second area, the multi-functional integrated circuit board further comprising a main minimum system module, a power management module, a power IP module, an interface conversion circuit disposed in the first area of the PCB circuit board, and an integrated parameter module disposed in the second area of the PCB circuit board.
34. The monitor of claim 33, wherein the isolation strip comprises a first isolation strip, an overvoltage measurement circuit for triggering an alarm of non-invasive blood pressure overvoltage, and a non-invasive blood pressure measurement circuit for measuring non-invasive blood pressure signals, the multifunctional ic board is separated by the first isolation strip to form the first region and the second region, the overvoltage measurement circuit is disposed in the first region, the non-invasive blood pressure measurement circuit is disposed in the second region, and a connector or interface is disposed in the second region for connecting with a parameter head board, the first region being a non-isolated side.
35. The monitor of claim 34, wherein said first area further comprises a main processor and a first analog-to-digital conversion circuit electrically connected to said main processor, said overpressure measurement circuit collects a pressure signal in a cuff via a pressure sensor disposed in said first area, and sends the collected pressure signal to said first analog-to-digital conversion circuit for analog-to-digital conversion and then to said main processor;

    alternatively, the first and second electrodes may be,

    the first area is also provided with a main processor with an analog-to-digital conversion function, and the overvoltage measurement circuit acquires an air pressure signal in a cuff through a pressure sensor arranged in the first area and sends the acquired air pressure signal to the main processor.
36. The monitor of claim 33, wherein the isolation strip further comprises a second isolation strip, the second area is separated by the second isolation strip to form a third area and a fourth area, the third area is provided with a first measurement processing module for acquiring a first vital sign signal, the fourth area is provided with a second measurement processing module for acquiring a second vital sign signal, the first vital sign signal at least comprises a blood oxygen signal, the second vital sign signal at least comprises an electrocardiographic signal and a respiratory signal, and the first measurement processing module and the second measurement processing module are connected to the main processor by one of:

    the first measurement processing module and the second measurement processing module are respectively connected with the main processor through a first isolation communication part arranged on the first isolation belt, and,

    the first measurement processing module is connected with the second measurement processing module through a second isolation communication part arranged on the second isolation belt, and the second measurement processing module is connected with the main processor through a first isolation communication part arranged on the first isolation belt;

    wherein, the non-invasive blood pressure measuring circuit is arranged in the first measuring and processing module or the second measuring and processing module.
37. The monitor of claim 33, wherein the isolation strip further comprises a third isolation strip connected to the first isolation strip, the third isolation strip cooperating with two adjacent edges of the PCB to form the second region, the second region being located at a corner of the PCB.
38. The monitor of claim 37, wherein the power management module, the interface conversion circuitry and the power IP module are disposed in parallel adjacent to and along the first isolation zone, and the interface conversion circuitry is disposed between the power management module and the power IP module.
39. The monitor of claim 33, wherein the multifunctional ic board further comprises a data transmission unit, the data transmission unit is disposed on the isolation strip, one end of the data transmission unit is connected to the minimum main control system module, and the other end of the data transmission unit is connected to the integrated parameter module, so as to enable the minimum main control system module and the integrated parameter module to perform data transmission.
40. The monitor of claim 33, wherein said PCB has a first side, said multifunctional integrated circuit board further comprising a socket disposed on said first side within said first area, said socket comprising at least one of a carbon dioxide socket, a key socket, an alarm light socket, a display socket, and a back panel socket.

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