CN111132444B

CN111132444B - Multifunctional integrated circuit board and monitor

Info

Publication number: CN111132444B
Application number: CN201811297930.2A
Authority: CN
Inventors: 王翔辉; 郑召; 马锦坚; 谢军华
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd; Shenzhen Mindray Scientific Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd; Shenzhen Mindray Scientific Co Ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2022-06-17
Anticipated expiration: 2038-11-01
Also published as: CN111132444A

Abstract

The application discloses multi-functional integrated circuit board, be in including PCB circuit board and setting median on the PCB circuit board, the median will the PCB circuit board is separated and is formed first region and second area, multi-functional integrated circuit board is still including setting up minimum system module of master control, power management module, power IP module, interface conversion circuit in the first region of PCB circuit board, and set up integrated parameter module in the second area of PCB circuit board. The application also discloses a monitor with the multifunctional integrated circuit case. According to the multifunctional integrated circuit board and the monitor, at least two parameters of the master control, the power supply, the interface and the parameters are integrated on one PCB, so that the cost can be reduced, and the overall size of the monitor can be reduced.

Description

Multifunctional integrated circuit board and monitor

Technical Field

The application relates to the technical field of medical equipment, in particular to a multifunctional integrated circuit board and a monitor with the same.

Background

Various monitors are widely used in wards at present, and particularly, multi-parameter monitors have been widely used in general wards or intensive care wards of various hospitals. The traditional single-parameter monitor has single function and larger volume, and a plurality of monitors are required to be used for the same patient at the same time, which cannot meet the requirements of hospitals and can be replaced by a multi-parameter monitor; at present, measurement functions of a plurality of parameters are integrated on one monitor, but each parameter is also a separately arranged board card for measurement, and a main control circuit, an interface circuit and the like are provided with different separate board cards, so that the problem of parameter sampling interference caused by integration can be avoided, and the inaccurate acquired parameter data is avoided; however, the method also affects the integration, miniaturization and expandability of the device, so that most of the prior multi-parameter monitors are bulky, inconvenient to carry and impossible to realize the mobile measurement function.

Disclosure of Invention

In view of the above, the present application provides a multifunctional ic board and a monitor having the same to solve the above technical problems.

The utility model provides a multi-functional integrated circuit board, be in including PCB circuit board and setting median on the PCB circuit board, the median will the PCB circuit board is separated and is formed first region and second region, multi-functional integrated circuit board is still including setting up minimum system module of master control, power management module, power IP module, interface converting circuit in the first region of PCB circuit board, and set up and be in integrated parameter module in the second region of PCB circuit board.

The second aspect of the application provides a multifunctional integrated circuit board, including first circuit board and second circuit board, multifunctional 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.

The third aspect of the application provides a monitor, which comprises the multifunctional integrated circuit board, and further comprises a parameter panel, a screen assembly and a host shell, wherein the holding cavity of the host shell is used for holding the multifunctional integrated circuit board, the parameter panel and the screen assembly, a connector or an interface is arranged on a second area of the multifunctional integrated circuit board and is used for being connected with the parameter panel, and a grounding end arranged in a first area is electrically connected with a sheet metal plate on the host shell.

According to the multifunctional integrated circuit board and the monitor, at least two parameters of the main control, the power supply, the interface and the parameters are integrated on one PCB, so that the cost can be reduced, and the overall size of the monitor can be reduced.

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 description below 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 inventive labor.

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 provided in 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. 12 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 monitor according to the fourth embodiment of the present application.

Fig. 22 is an exploded view of the monitor of fig. 21.

Fig. 23 is another angular view of the monitor of fig. 22.

Fig. 24 is an exploded view of a second portion of the monitor of fig. 21.

Fig. 25 is a schematic structural diagram of a multifunctional integrated circuit board according to an embodiment of the application.

Fig. 26 is a schematic structural diagram of a multifunctional integrated circuit board according to another embodiment of the present application.

Fig. 27 is a schematic structural diagram of a circuit portion in an integrated parameter module of a multifunctional integrated circuit board according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.

It is understood that the terminology used in the description and claims of the present application, and in the accompanying drawings described above, is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. The singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The term "comprises" and any variations thereof is intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Further, the present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. 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.

While the specification concludes with claims describing preferred embodiments of the present application, it is to be understood that the above description is made only for the purpose of illustrating the general principles of the present application and is not intended to limit the scope of the present application. The protection scope of the present application shall be subject to the definitions of the appended claims.

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 an accommodating 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 accommodating 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 multifunctional integrated circuit board 212 is a circuit board that integrates at least a main control board function, a parameter board function, and an extended interface function. The printing recorder 22, the parameter panel 23 and the carbon dioxide module 24 are disposed in the accommodating cavity 101 and located on 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 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 inside 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 so as to realize human-computer interaction. 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 so as to improve 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 this 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 housing 1, such as the bottom, top or side surfaces, etc.

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 panel assembly main control board 13, that is, the plurality of 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 boundary between the top surface and the front surface of the front housing 1, and the second alarm indicator 162 is disposed at the boundary between the top surface and the back surface of the back 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 at 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 main 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 communicated with the accommodation 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 accommodating 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 ports 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/network interface. 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 wired network 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 a pre-sampling circuit and only include 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 main body 31 forms a complete outer wall, which can avoid the risk of collision caused by irregular outer walls in narrow and crowded spaces 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 for fastening the front housing 1 to form a sealed accommodating cavity 101, and for installing various functional modules of the monitor 100, such as the print recorder 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 is fastened to 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 portion 322 far away from the front shell 1. A plurality of heat dissipation holes 3222 communicated with the accommodating cavity 101 are disposed at a position of the second cover 322 corresponding to the handle portion 3221. The plurality of heat dissipation holes 3222 are communicated with the accommodating cavity 101. A plurality of heat dissipation holes 3222 are provided 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 monitoring interfaces 231 corresponding to the openings 3131 of the first side plate 313, and each parameter monitoring 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 of an arch type 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 is provided with a connecting plate 2331 near one end of the connecting frame 316. 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 hanging bracket 243 to form the carbon dioxide module 24, and then fixed on the top cover 32 to hang above the main bracket assembly 21, however, 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 hang in an accommodating space above the main bracket assembly 21, where the accommodating space is located in the accommodating chamber 101 and on a surface of the main bracket assembly 21 departing from the bottom plate 311 of the rear housing main body 31, or in other words, located in the accommodating chamber 101 and on a surface of the main bracket assembly 21 departing from the bottom of the accommodating chamber 101. It will be appreciated that since carbon dioxide module 24 cannot be heated, the temperature sensitive carbon dioxide module 24 is far from the components that generate large amounts 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, the carbon dioxide module 24 is used as an example for mounting, and other extended functional components that cannot be fixedly mounted with the main bracket assembly 21 can also be fixed in this way, and the extended functional components include but are 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 alert of the operating status of the monitor 100. In the present embodiment, several horn holes 3122 are provided at the position of the rear side plate 312 corresponding to the horn assembly 25. The horn assembly 25 is installed at 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. It will be appreciated that in this embodiment, the horn assembly 25 is disposed adjacent the second side plate 314.

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 stand assembly 21 further 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 power 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 socket 217, and the AC/DC power 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 carrier plate 2112 and/or the second carrier 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 socket 217, and the second support plate 217 is used to mount the AC/DC power 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 columns, screw holes are formed in the end portions of the free ends of the fixing columns, through holes are formed in the multifunctional integrated circuit board 212 and the AC/DC power 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 power module 218 on the fixing columns. 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 integrating 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 integrates 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 this 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. The functions of the multifunctional integrated circuit board 212 will be described in detail below.

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 case 213 and the pump valve assembly 214 are disposed on a surface of the main support 211 away from the multi-function integrated circuit board 212, and are fixed to the main support 211 through 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. An open end 21311 of the built-in battery case 213 is an end close to the battery compartment door 3142 and is opposed to the battery compartment door 3142 for easy insertion of the battery 2132.

A battery port 21321 is disposed on a side of battery 2132 adjacent to stop end 21312. The top surface of battery 2132 on the side 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 without a DC power supply in the situations of short-time power interruption or mistaken plugging, bed change of patients, movement and the like. 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 218 through a battery interface board 2133. The AD/DC module 218 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 218 may be connected to the battery 2132, the printer recorder 22, the parameter panel 23, the carbon dioxide module 24, the multifunctional integrated circuit board 212, and the like, respectively, by cables.

The pump valve assembly 214 includes an air pump 2141, a valve body 2142, and an air tube 2143 connected to the air pump 2141 and the valve body 2142. The air pump 2141 realizes air path connection between the air tube 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, the pump valve assembly 214 may employ existing components. 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 arranged at intervals. It is understood that the first extended parameter board 215 and the second extended parameter board 216 are used to connect extended accessories, respectively. The expansion accessory establishes a 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 support bar 2152 and the multifunctional ic 212 to engage 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 power module 218 is fixedly mounted on the second bearing plate 2113 of the main bracket 211 through the power bracket 2181. The AC/DC power supply module 218 is provided at a side of the main bracket 211 remote from the front case 1. In other embodiments, the AC/DC power module 218 may also be separately fixed to the rear case 3. The AC/DC power module 218 is used for converting alternating current to direct current. The AC/DC power supply 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 a side of the main support 211 facing away from the multi-function integrated circuit board 212. The main support assembly 21a is provided with only one extended parameter plate 215 a.

The first built-in battery compartment 213a and the second built-in battery compartment 213b are provided in parallel with the battery pump 214 a. The first built-in battery cartridge 213a is disposed between the second built-in battery cartridge 213b and the main supporter 211, and is disposed to overlap the second built-in battery cartridge 213 b. 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 second built-in cartridge 213b has a structure similar to that of the built-in cartridge 213 of the first embodiment, except that a cartridge body 2131b of the second built-in cartridge 213b is provided with a plurality of connecting sleeves 21314b around the outer side of the battery chamber 21310b to be fitted with the connecting rods 21314 a. Thus, the first built-in battery box 213a and the second built-in battery box 213b are disposed on the main support assembly 21a, so that the monitor 100 can continuously operate for a long time, and can monitor vital signs for a long distance and a long time, thereby providing much convenience for the monitoring work.

The case 2131a includes an open end 21311a in communication with the opening 3143. The battery interface board 2133a is disposed on an end of the case 2131a remote from the open end 21311 a. The open end 21311a of the first built-in battery box 213a is close to one end of the battery compartment door 3142 and is directly opposite to the battery compartment door 3142 to facilitate the insertion of the battery 2132 a. A battery interface 21321a is provided on a side of the battery 2132a adjacent to the battery interface board 2133 a. The top surface of the battery 2132a on the side away from the battery interface board 2133a is provided with an operation opening 21322a, so that a user can conveniently take out the battery 2132a from the box 2131 a. The battery interface board 2133a is electrically connected to a battery interface 21321a of the battery 2132 a. The battery interface board 2133a is detachably fixed to the case 2131 a. In this embodiment, the battery interface board 2133a is fixed on the case 2131a by a plurality of fasteners 2134 and electrically connected to the multifunctional ic board 212.

The case 2131b includes an opening end 21311b communicated with the opening 3143 and a stopping end 21312b opposite to the opening end 21311 b. The battery interface board 2133b is disposed on the stop end 21312 b. The open end 21311b of the first built-in battery box 213b is close to one end of the battery compartment door 3142 and is opposite to the battery compartment door 3142 to facilitate the insertion of the battery 2132 b. A battery port 21321b is provided on a side of battery 2132b adjacent to stop end 21312 b. The top surface of the side of the battery 2132b away from the stop end 21312b is provided with an operation opening 21322b to facilitate the user to remove the battery 2132b from the case 2131 b. The battery interface board 2133b is electrically connected to a battery interface 21321b of the battery 2132 b. The battery interface board 2133b is detachably fixed to the case 2131 b. In this embodiment, the battery interface board 2133b is fixed on the case 2131b by a plurality of fasteners 2134 and electrically connected to the multifunctional ic board 212.

Thus, the first built-in battery box 213a and the second built-in battery box 213b are disposed on the main support assembly 21a, so that the monitor 100 can continuously operate for a long time, and can monitor vital signs for a long time and a long distance, thereby providing much convenience for the monitoring operation.

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 being provided with one or more built-in battery casees in the holding intracavity of monitor to the duration of a 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 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 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 through hole 433 for the locking member 48 to pass through is disposed at a position of the adapter plate 43 corresponding to the through hole 422.

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 block 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 two retaining

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 forced, the locking portion 4742 of the sliding block 474 snaps into 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 operating block 476 is subjected to a force, the stopper plate 472 drives the slide block 474 to slide away from the link 44, and the slide block 474 slides to elastically deform the elastic return member 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 the present 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 20 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 cavity 101 and fixed on 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 51, a battery 52 disposed in the box 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 is understood 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 compartment 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 the bottom of the box body 51 along the axial direction, the position of the bottom plate 311 of the monitor 10 corresponding to the through holes 5111 is provided with locking holes 3114, and the locking pieces 55 penetrate 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 matching 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 to 24 together, a monitor 400 according to a fourth embodiment of the present application is provided. The monitor 400 is similar to the monitor 100, except that the monitor 400 further includes a receiving compartment 4, which may be referred to as a card cage, for receiving medical items. Features of the monitor 400 associated with the storage compartment 4 will be described in detail below, and other features are substantially the same as those of the monitor 100 and will not be described in detail here.

Specifically, the monitor 400 includes a front case 1 and a rear case 3 which are fitted and fixed to each other. The rear case 3 includes a rear case main body 31a, a first cosmetic cover 32a provided at the bottom of the rear case main body 31a, and a second cosmetic cover 33a provided at the rear side of the rear case main body 31 a. The second cosmetic cover 33a is coupled to the first cosmetic cover 32a and is fixedly coupled to the rear case main body 31 a. The rear case main body 31a includes a box structure 301 and a connection frame 302 engaged with the front case 1. The box structure 301 is arranged on a side of the connection frame 302 facing away from the front shell 1. The top of the box structure 301 is recessed to form a groove 303 for accommodating the storage compartment 4. The box structure 301 is provided with a receiving cavity 101a therein, and the receiving cavity 101a includes a first receiving cavity 304 and a second receiving cavity 305 communicating with the first receiving cavity 304. The groove 303 is disposed outside the first receiving cavity 304 and the second receiving cavity 305, the second receiving cavity 305 is communicated with the first receiving cavity 304 to form an inverted 7-shaped structure, a cavity wall of the second receiving cavity 305 is connected with a groove wall of the groove 303 side by side, the second receiving cavity 305 is disposed side by side with the receiving chamber 4 and is located above the first receiving cavity 304 (or the second receiving cavity 305 and the receiving chamber 4 are stacked above the first receiving cavity 304), and a slot space of the second receiving cavity 305 and the groove 303 is disposed above the first receiving cavity 304 side by side. The storage bin 4 is accommodated in the groove 303 and then disposed above the first accommodating cavity 304. The length of the first receiving cavity 304 is greater than or equal to the sum of the lengths of the second receiving cavity 305 and the receiving compartment 4, where the length is a length extending along the arrangement direction of the menu buttons 141 in fig. 2, or a length extending along the horizontal direction.

The storage bin 4 is disposed outside the accommodating chamber 101 and is mounted on the rear case 3. The main support assembly 21 is located at the bottom of the accommodating cavity 101, and the accommodating chamber 4 is arranged outside the accommodating cavity 101 above the main support assembly 21. Specifically, the storage compartment 4 is accommodated in the groove 303. A step-shaped mounting part is formed between the groove 303 and the connecting frame 302, and the storage bin 4 is clamped and mounted on the mounting part. The medical article may include at least one of an extended parameter module, a medical article storage box, or a patch module of a third party device connected to the monitor 400. The extended parameter module can be an independent setting module for measuring physiological parameters such as carbon dioxide gas, blood oxygen and the like, such as 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. The medical article storage box can be a box body used for accommodating physiological monitoring accessories. The switching module of the third-party equipment can be a structure part which is used for inserting the storage bin 4, expanding and accommodating the parameter expansion module, the medical object storage box and the physiological monitoring accessory. The patching module of the third party device may also be a cable or other medical accessory. The storage compartment 4 may also be called a card box, and is provided with an electrical connection interface for electrically connecting the multifunctional integrated circuit board 212, for example, including a power supply interface and a data transmission interface. In one embodiment, the power interface and the data transmission interface can adopt an elastic contact pin connection interface, so that the medical object can be effectively and electrically connected with the electric connection interface after being inserted. The outer wall of the storage bin 4 is fixedly connected to the groove 303, the groove wall inner side card backplane (or the second storage bin 305 faces the inner side card backplane of the cavity wall of the storage bin) where the groove 303 is connected to the second storage bin 305, the card box communication board is electrically connected to the electrical connection interface and is used for providing power supply and data forwarding for the electrical connection interface of the storage bin 4, the card box communication board is electrically connected to the multifunctional integrated circuit board 212 and is also located in the second storage bin 305, and can be disposed close to the AC/DC power module 26 or disposed side by side with the AC/DC power module 26, wherein the AC/DC power module 26 is disposed at one side of the second storage bin 305 close to the groove 303.

Referring to fig. 25, fig. 25 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 module 2123, a power management module 2124, a power IP module 2125, an interface conversion 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 2122a and a second region 2122 b. The minimum main control system module 2123, the power management module 2124, the power IP module 2125, and the interface conversion circuit 2126 are disposed in the first area 2122a, and the integrated parameter module 2127 is disposed in the second area 2122b, so that the minimum main control system module 2123, the power management module 2124, the power IP module 2125, and the interface conversion circuit 2126 are isolated from each other before the integrated parameter module 2127.

Specifically, the minimum system module under control 2123 has a data processing function and a data storage function, that is, the minimum system module under control 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 module 2124, the interface conversion circuit 2126, and the power IP module 2125 are arranged in parallel, and the interface conversion circuit 2126 is located between the power management module 2124 and the power IP module 2125. The power management module 2124 is configured to control a power on/off of the whole 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 block 2125 is a block that associates a schematic diagram of a power supply circuit unit that is frequently called repeatedly with a PCB layout and solidifies the schematic diagram into a single power supply block, 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 IP block 2125 may be single-pass or multi-pass. When the power supply IP block 2125 is single-pass, the power supply IP block 2125 may convert an input voltage into an output voltage. When power IP module 2125 is the multichannel, power IP module 2125 can convert an input voltage into a plurality of output voltages, and the voltage values 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 interface conversion circuit 2126 is configured to convert a signal output by the minimum main control system module 2123 into an input standard signal required to be received by an actual external device, for example, 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 region 2122b 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, release tape 2128 comprises a first release tape 2128a and a second release tape 2128 b. The first isolation strip 2128a is horizontally disposed and substantially parallel to one side of the PCB 2122; the second isolation strip 2128b is vertically disposed and connected to the first isolation strip 2128a and is substantially parallel to the other side of the PCB 2122. The first and second isolation strips 2128a and 2128b cooperate with two adjacent edges of the PCB 2122 to form the second region 2122b, and the second region 2122b is located at one corner of the PCB 2122. The power management module 2124, the interface conversion circuit 2126, and the power IP module 2125 are disposed close to the first isolation strip 2122a and in parallel along the first isolation strip 2122 a.

Further, the multifunctional integrated circuit board 212 further includes a data transmission unit 21210. The data transmission unit 21210 is disposed on the isolation belt 2128. It will be appreciated that the data transmission unit 21210 may span across the isolation band 2128 and may also be disposed across the isolation band 2128. In this embodiment, the data transmission unit 21210 is magnetically coupled and disposed on the second isolation strip 2128 b. It is understood that in other embodiments, the data transmission unit 21210 may also be disposed on the first isolation belt 2128 a. The data transmission unit 21210 may be, but is not limited to, a magnetic coupler or an optical coupler, where the magnetic coupler is suitable for high-speed transmission of data, and the optical coupler is suitable for low-speed transmission of data, and the cost of the optical coupler is low. One end of the data transmission unit 21210 is connected to the minimum main control system module 2123, and the other end is connected to the integrated parameter module 2127, so that the minimum main control system module 2123 and the integrated parameter module 2127 perform data transmission. Specifically, the data transmission unit 21210 is configured to transmit data of the integrated parameter module 2127 to the minimum master system module 2123 for processing, or transmit a control signal sent by the minimum master system module 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 module 2124, the interface conversion circuit 2126, and the power IP module 2125 are sequentially arranged along the first isolation strip 2128a along the direction from the fourth side 2122f to the third side 2122e, and are located between the first isolation strip 2128a and the second side 2122 d.

In this embodiment, the integrated parameter module 2127 is disposed in a second region 2122b surrounded by the first side edge 2122c, the third side edge 2122e, the second isolation strip 2128b and the first isolation strip 2128 a. The multifunctional integrated circuit board 212 further comprises a socket disposed on a side of the first side 2122c adjacent to the fourth side 2122f in the first region 2122a, wherein the socket comprises 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 carbon dioxide sockets 2122c1, key sockets 2122c2, alarm lamp sockets 2122c3, display screen sockets 2122c4 and back plate sockets 2122c5 are arranged in the order of shortest cable and least cross-winding of cables 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 second isolation band 2128 b. 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 screen socket 2122c4 and the back plate socket 2122c5 are changed, the arrangement sequence can be adjusted accordingly to adapt to the principle that the cables are shortest and the cross-winding of the cables 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 onto the key sockets 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 through 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 caused by diversified designs 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 2122 a. The dc power interface 2122d1 is disposed adjacent to and electrically connected to the power management module 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 interface conversion circuit 2126 is preferably disposed near the dc power interface 2122d1 and diagonally to the integrated parameter module 2127. The master minimal system module 2123 is preferably located in a position 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 module 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 module 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 IP module 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 and second built-in

battery compartments

213a and 213b, the battery interface board 2133a of the first built-in battery compartment 213a can be selectively coupled to one of the first and second battery sockets 2122f1 and 2122e1, and the battery interface board 2133b of the second built-in battery compartment 213b can be selectively coupled to the other of the first and second battery sockets 2122f1 and 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 DC power provided by the internal battery compartment 213, or the first internal battery compartment 213a and/or the second internal battery compartment 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 module 2124 for the power management module 2124 to 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 a voltage conversion unit 2129. The voltage conversion unit 2129 is disposed on the isolation belt 2128. It is understood that the voltage conversion unit 2129 may be disposed across the isolation strip 2128, and may also be disposed through the isolation strip 2128. Specifically, in this embodiment, the voltage conversion unit 2129 is an isolation transformer, the voltage conversion unit 2129 is disposed on the second isolation strip 2128b, the voltage conversion unit 2129 is close to the first isolation strip 2128a, and the data transmission unit 21210 is far from the first isolation strip 2128 a. It is understood that in other embodiments, the voltage conversion unit 2129 may also be disposed on the first isolation strip 2128 a. One end of the voltage conversion unit 2129 is connected to the integrated parameter module 2127, and the other end is connected to the power input of the first region 2122 a. Wherein the power input comprises at least one of a DC input, an AC input, and a battery supply. The voltage conversion unit 2129 is connected to the dc input, which means that the voltage conversion unit 2129 is connected to the dc power interface 2122d 1; the voltage conversion unit 2129 is connected to the AC input, i.e., the voltage conversion unit 2129 is connected to the AC/DC outlet 2122f 2; the voltage conversion unit 2129 is connected to the battery power means that the voltage conversion unit 2129 is connected to the first battery socket 2122f1 and/or the second battery socket 2122e 1. The voltage conversion unit 2129 is configured to convert the voltage of the power 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 2122 a. 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 supply port 2122d1, which is different from the conventional stacked interface arrangement. In one embodiment, the wired network port 2122d2, the USB interface 2122d3, and the VGA interface 2122d4 are respectively connected to the interface conversion circuit 2126. The multi-function port 2122d5 is coupled to the master minimum system module 2123. The wired network port 2122d2, the USB port 2122d3, the VGA port 2122d4, the multi-function port 2122d5 and the dc power port 2122d1 are respectively configured to pass through corresponding openings provided on the rear side plate 312 of the rear housing main body 31 and then protrude onto the outer surface of 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 comprises at least two parameter acquisition interfaces disposed on the third side 2122e in the second region 2122 b. The at least two parameter collecting interfaces are respectively connected with the at least two parameter monitoring interfaces 231 on the parameter panel 23. Thus, the parameter acquisition interface is connected to the corresponding parameter measurement accessory through the parameter monitoring 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 a cardiac/respiratory acquisition interface 2122e 6. The parameter monitoring 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. The parameter panel 23 may also be referred to as a parameter panel board, and includes a plurality of sockets or fixing plates of interfaces 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 components including related sensors, cuffs and the like. Therefore, as shown in fig. 27, the parameter monitoring interface 231 disposed on the parameter panel 23 specifically includes one or more of an 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, and the interface on the parameter panel 23 can be determined according to the circuit in the second region 2122b of the multifunctional integrated circuit board 212.

Further, the multifunctional integrated circuit board 212 further includes a wireless network module 21211 disposed in the first region 2122 a. Wireless network module 21211 is located between the main minimum system module 2123 and the socket on the first side 2122c and between the second isolation strip 2128b and the 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 module 2123. The minimum main control system module 2123 is located between the interface conversion 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 disposed in the first region 2122a, a first battery socket 2122f1, an AC/DC socket 2122f2, a wireless network socket 2122f3, and a power management module 2124. 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 also includes a recorder socket 2122f4 disposed on a fourth side 2122f in the first region 2122 a. 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 speaker socket 2122f5 disposed on a fourth side 2122f in the first region 2122 a. 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 port 2122d3, one grounding point 21212 of the at least two grounding points 21212 is disposed in a space enclosed by the wired network port 2122d2, the USB port 2122d3 and the interface conversion circuit 2126 for draining the external interface, such as the interference injected by the wired network port 2122d2 and the USB port 2122d3, so that the external injected interference is released nearby, and the circuit stability and the anti-interference performance are improved. 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 2122a 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 2122b, 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 minimum master system module 2123 and the data processor of the integrated parameter module 2127 to prevent the main processor of the minimum master system module 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

monitors

100, 200, 300 also include an invasive blood pressure and displacement 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 an invasive blood pressure and cardiac output board (not shown) disposed on the PCB 2122, which is fastened to the power IP block 2125. Multi-function integrated circuit board 212 further includes invasive blood pressure and cardiac output socket 21212 disposed in the space enclosed by interface switching circuitry 2126, first isolation strip 2128a and power IP block 2125. The invasive blood pressure and displacement plate is connected between the invasive blood pressure and displacement socket 21212 and the invasive blood pressure and 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 the network module and other matching functions are removed, and the maximum value 23800mm2 corresponds to the size of the multifunctional integrated circuit board 212 after all the matching functions are added. 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. 26, fig. 26 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 ic board 212 can be applied even if the internal structure of the monitor is changed.

Referring to fig. 27, fig. 27 is a schematic structural diagram of a circuit portion in an integrated parameter module 2127 of the multifunctional

integrated circuit boards

212 and 212a according to an embodiment of the present application.

A non-invasive blood pressure measuring circuit 2127a for measuring a non-invasive blood pressure signal is arranged in the second region 2122b, and an overvoltage measuring circuit 2123c for triggering a non-invasive blood pressure overvoltage alarm is correspondingly arranged in the first region 2122 a. The second region 2122b is provided with a connector or an interface for connecting with the parameter panel 23, the first region 2122a is electrically connected to a ground terminal 2123f, the first region 2122a is a non-isolated side, and the non-isolated side refers to a solid portion connected to a power supply of a power grid.

Further, in one embodiment, the minimal master system module 2123 located in the first region 2122a includes a main processor 2123a and a first analog-to-digital conversion circuit 2123b electrically connected to the main processor 2123 a. The overpressure measurement circuit 2123c is configured to collect an air pressure signal in the cuff by a pressure sensor disposed in the first region 2122a, send the collected air pressure signal to the first analog-to-digital conversion circuit 2123b for analog-to-digital conversion, and send the converted air pressure signal to the main processor 2123 a. It will be appreciated that the main processor 2123a is primarily responsible for controlling the display function, i.e., controlling the display of the received over-voltage signal in digital form, etc., e.g., displaying the specific value of the over-voltage, etc. It will be appreciated that the first analog-to-digital conversion circuit 2123b may be integrated within the main processor 2123 a. That is, the first region 2122a is further provided with a main processor with an analog-to-digital conversion function, and the overpressure measurement circuit 2123c collects the air pressure signal in the cuff through the pressure sensor and sends the collected air pressure signal to the main processor. Since the overvoltage signal collected by the overvoltage measurement circuit 2123c is subjected to sampling control on the non-invasive blood pressure through the main processor 2123a arranged on the first region 2122a, 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, thereby avoiding the problems of cost increase and space waste caused by adding a separate processor and an analog-to-digital conversion module in the second region 2122 b. 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 a 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 measurement circuit 2123c determines by means of the 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 to control the cuff deflation for overpressure safety protection, and in particular, the pressure sensor of the overpressure measurement circuit 2123c may be disposed on the first region 2122 a. The non-invasive blood pressure measurement circuit 2127a is configured to detect a non-invasive blood pressure signal via a pressure sensor, so as to obtain values of systolic pressure, diastolic pressure and average pressure, and in particular, the pressure sensor in the non-invasive blood pressure measurement circuit 2127a may be disposed on the second region 2122 b.

Further, the first region 2122a is also provided with a pump valve drive circuit 2123 d. The output of the pump valve driving circuit 2123d 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 2123d is connected to the pump valve control output end of the main processor 2123a, 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 2123d receives the pump valve control signal from the second region 2122b, and the pump valve can be controlled to inflate and deflate according to a predetermined requirement when the noninvasive blood pressure measuring circuit 2127a performs signal acquisition and processing. The pump valve drive circuit 2123d is electrically connected to the overvoltage measurement circuit 2123c and the main processor 2123 a. The main processor 2123a is used to control the power supply to the pump valve drive circuit 2123 d. 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.

It can be understood that after the electrocardiographic signals and invasive blood pressure signals collected by the electrocardiographic circuit 2127c and invasive blood pressure measuring circuit 2127d are analog-to-digital converted, Pulse Width Modulation (PWM) is required to form electrocardiographic and invasive blood pressure waveforms of corresponding forms. Since the frequency of the PWM wave is high, data transmission between the main processor 2123a and the parameter processor 2127b is required through the data transmission unit 21210 provided on the second isolation belt 2128 b. The analog output circuit 2123e is used for demodulating and outputting electrocardio and invasive blood pressure waveforms with corresponding forms.

Further, the multifunctional

integrated circuit board

212, 212a further includes a third release tape 2128c, and the third release tape 2128c is disposed in parallel with the first release tape 2128 a. The second region 2122b is separated by a third release tape 2128c to form a third region 2122b1 and a fourth region 2122b2, which are isolated from each other. The third region 2122b1 is provided with a first measurement processing module 2122b3 for acquiring a first vital sign signal. The fourth region 2122b2 is provided with a second measurement processing module 2122b4 electrically connected to the first measurement processing module 2122b3 and the main processor 2123a 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 first and second measurement processing modules 2122b3 and 2122b4 are connected to the main processor 2123a in a manner that the first and second measurement processing modules 2122b3 and 2122b4 are respectively connected to the main processor 2123a through a first data transmission unit 21210a disposed on the second isolation belt 2128b, and the first measurement processing module 2122b3 is connected to the second measurement processing module 2122b4 through a second data transmission unit 21210b disposed on the third isolation belt 2128c, and the second measurement processing module 2122b4 is connected to the main processor 2123a through a first data transmission unit 21210a disposed on the second isolation belt 2128 b; wherein the non-invasive blood pressure measurement circuit 2127a is disposed in the first measurement processing module 2122b3 or the second measurement processing module 2122b 4.

Further, a parameter processor 2127b is further disposed in the second region 2122b, or a parameter processor 2127b is disposed in the second measurement processing module 2122b4, the parameter processor 2127b is electrically connected to the non-invasive blood pressure measurement circuit 2127a, the parameter processor 2127b outputs the pump valve control signal, the pump valve control signal is transmitted to the inflation/deflation measurement control signal input terminal of the pump valve driving circuit 2123d through a first data transmission unit 21210a disposed on the second isolation belt 2128b, and the pressure sensor in the non-invasive blood pressure measurement circuit 2127a is disposed in the second region 2122b or the second measurement processing module 2122b 4.

Further, a voltage conversion unit 2129 is disposed at an intersection of the second isolation strip 2128b and the third isolation strip 2128c, and the voltage conversion unit 2129 is configured to provide corresponding operating voltages to the first measurement processing module 2122b3 and the second measurement processing module 2122b 4. Or, a voltage conversion unit 2129 is arranged at any position on the second isolation belt 2128b and/or the third isolation belt 2128 c; wherein, the power supply output of the voltage conversion unit 2129 is electrically connected to the first measurement processing module 2122b3 and the second measurement processing module 2122b4 respectively, for providing corresponding working voltages. Specifically, the voltage conversion unit 2129 outputs corresponding power to the first measurement processing module 2122b3 and the second measurement processing module 2122b 4. Therefore, one voltage conversion unit 2129 can be used to implement two isolated power outputs, one of which supplies power to the first measurement processing module 2122b3, and the other of which supplies power to the second measurement processing module 2122b4, thereby further reducing the cost. The voltage conversion unit 2129 referred to herein may also be understood as an isolated switching power supply.

Further, the multifunctional integrated circuit board 212 further includes: the body temperature measuring circuit 2127f and/or the invasive blood pressure measuring circuit 2127d may be arranged in any one of the following manners:

the body temperature measuring circuit 2127f is disposed in the second measurement processing module 2122b4, the invasive blood pressure measuring circuit 2127d is disposed in the first measurement processing module 2122b3, and the invasive blood pressure measuring circuit 2127d is electrically connected to the second region of the multifunctional

integrated circuit board

212, 212a through an invasive blood pressure plug-in interface;

disposing the body temperature measurement circuit 2127f and the invasive blood pressure measurement circuit 2127d in the second region 2122 b; and

the body temperature measurement circuit 2127f and the invasive blood pressure measurement circuit 2127d are both disposed in the first measurement processing module 2122b 3.

It is understood that in the present embodiment, the first data transmission unit 21210a is a magnetic coupling and/or an optical coupling, and the second data transmission unit 21210b 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 disposed on the second and third isolation strips 2128b and 2128c, respectively, for transmitting data related to the first and/or second vital sign signals. The optical coupler is disposed on the second isolation strip 2128b and is used for transmitting blood pressure related control signals, such as pump valve control signals, so as to achieve high-speed communication, reduce the occupation of the first data transmission unit 21210a and the second data transmission unit 21210b on the space of the multifunctional

integrated circuit boards

212 and 212a, and reduce the 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. 27, the first measurement processing module 2122b3 includes an oximetry unit having a first communication terminal for connecting to the first communication terminal of the oximetry interface 2313 on the parameter panel 23 and a second communication terminal for connecting to the second data transmission unit 21210b or the first data transmission unit 21210a, and the oximetry unit is provided with a soldering position of the related devices and a soldering position of the oximetry docking socket in the oximetry circuit 2127 e; according to the configuration requirements of customers for different blood oxygen, relevant devices in the blood oxygen detection circuit 2127e are welded on the corresponding welding positions of the blood oxygen measurement 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 application provides two selection modes for a user on one circuit board card, one is that a manufacturer self-makes blood oxygen detection circuit 2127e, and the other is an expanded OEM blood oxygen module. The basic circuit of the self-made blood oxygen measuring circuit 2127e is printed on the board at the initial stage of manufacturing the board, and the welding positions of related devices are reserved. The complete oximetry circuit 2127e may be obtained at the customer's option by the welder manufacturer from the relevant components of oximetry circuit 2127 e. 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. The reserved position of the blood oxygen docking socket can be multiple, so that the OEM blood oxygen modules can be expanded.

Specifically, in an embodiment, the first measurement processing module 2122b3 further includes an invasive blood pressure measurement circuit 2127 d. The second measurement processing module 2122b4 includes a non-invasive blood pressure measurement circuit 2127a, an electrocardiograph/respiration measurement circuit 2127c, a body temperature measurement circuit 2127f, a second analog-to-digital conversion circuit 2127g, and a parameter processor 2127 b. The parameter processor 2127b is electrically connected to the noninvasive blood pressure measuring circuit 2127a, the electrocardiograph/respiration measuring circuit 2127c, the body temperature measuring circuit 2127f, the blood oxygen measuring circuit 2127e, the invasive blood pressure measuring circuit 2127d, and the second analog-to-digital converting circuit 2127 g.

The blood oxygen measuring circuit 2127e is electrically connected to the blood oxygen interface 2313. The blood oxygen measuring circuit 2127e is configured to collect blood oxygen signals, the blood oxygen signals are sent to the parameter processor 2127b through the second data transmission unit 21210b for processing, so as to obtain blood oxygen data, and then the parameter processor 2127b sends the obtained blood oxygen data to the main processor 2123a through the first data transmission unit 21210 a. In this embodiment, the blood oxygen measuring circuit 2127e integrates a measuring circuit with the functions of parameter filtering and amplifying, parameter collecting, and parameter preprocessing.

In the present embodiment, the invasive blood pressure measuring circuit 2127d is provided in the third region 2122b 1. The invasive blood pressure measurement circuit 2127d is electrically connected to the invasive blood pressure interface 2312. The invasive blood pressure measuring circuit 2127d is configured to collect invasive blood pressure signals, and the invasive blood pressure signals are sent to the parameter processor 2127b through the second data transmission unit 21210b for processing to obtain invasive blood pressure data, and then the parameter processor 2127b sends the obtained invasive blood pressure data to the main processor 2123a through the first data transmission unit 21210 a. As can be appreciated, the invasive blood pressure data can be sent to the main processor 2123a via an opto-coupler.

The electrocardiograph/respiration measurement circuit 2127c is electrically connected to the electrocardiograph/respiration interface 2315. The electrocardiograph/respiration measuring circuit 2127c is configured to collect electrocardiograph/respiration signals and send the signals to the parameter processor 2127b for processing to obtain electrocardiograph/respiration data, and the parameter processor 2127b sends the obtained electrocardiograph/respiration data to the main processor 2123a via the first data transmission unit 21210 a. In this embodiment, the electrocardiograph/respiration measurement circuit 2127c integrates units having functions of filtering and amplifying parameters, acquiring parameters, preprocessing parameters, and the like.

In this embodiment, the non-invasive blood pressure measuring circuit 2127a and the body temperature measuring circuit 2127f are both connected to the second analog-to-digital converting circuit 2127g, and are respectively connected to the non-invasive blood pressure interface 2311 and the body temperature interface 2314, and respectively collect the non-invasive blood pressure signal and the body temperature signal, and send the non-invasive blood pressure signal and the body temperature signal to the second analog-to-digital converting circuit 2127g for analog-to-digital conversion, and send the signals to the parameter processor 2127b for processing, so as to obtain non-invasive blood pressure data and body temperature data, and then the parameter processor 2127b sends the obtained non-invasive blood pressure data and body temperature data to the main processor 2123a through the first data transmission unit 21210 a.

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 a first separation tape 2128a, a second separation tape 2128b, and/or a third separation tape 2128 c. 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 first isolation strip 2128a, the second isolation strip 2128b and/or the third isolation strip 2128c are disposed at the splicing position of the two circuit boards, and the integrated parameter module 2127 and the minimum system under control module 2123 are disposed on one circuit board, and the power management module 2124, the interface conversion circuit 2126 and the power IP module 2125 are disposed 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 module 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 may be made to the above description.

On the basis of the above embodiment, this application still provides a monitor, including above-mentioned multi-functional integrated circuit board, still include parameter panel, screen subassembly and host computer shell, the holding intracavity holding of host computer shell multi-functional integrated circuit board, parameter panel and screen subassembly, be provided with connector or interface on multi-functional integrated circuit board's the second region, be used for with the parameter panel is connected, and the earthing terminal electricity that sets up in the first region is connected panel metal on the host computer shell.

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

1. A multifunctional integrated circuit board, comprising a PCB circuit board and a separation strip disposed on the PCB circuit board, wherein the separation strip separates the PCB circuit board into a first area and a second area, the multifunctional integrated circuit board further comprises a minimum master 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 integration parameter module disposed in the second area of the PCB circuit board, wherein the separation strip comprises a first separation strip and a second separation strip connected to the first separation strip, the first separation strip and the second separation strip cooperate with two adjacent edges of the PCB circuit board to form the second area, the second area is located at one corner of the PCB circuit board, the minimum master system module is disposed close to the second separation strip, the power management module, the power IP module and the interface conversion circuit are arranged close to the first isolation zone.

2. The multi-functional integrated circuit board of claim 1, wherein the power management module, interface conversion circuitry and power IP module are disposed in parallel adjacent to and along a first isolation strip, and the interface conversion circuitry is located between the power management module and the power IP module.

3. The multi-functional integrated circuit board of claim 1, further comprising a data transmission unit disposed on the second isolation strip, wherein one end of the data transmission unit is connected to the minimum system master module, and the other end of the data transmission unit is connected to the integrated parameter module, so as to enable data transmission between the minimum system master module and the integrated parameter module.

4. The multi-function integrated circuit board of claim 1, wherein the PCB circuit board has a first side, the multi-function integrated circuit board further comprising a socket disposed on the first side within the first area, the socket comprising at least one of a carbon dioxide socket, a key socket, an alarm light socket, a display screen socket, and a back panel socket.

5. The multi-functional integrated circuit board of claim 4, further comprising a wireless network module disposed in the first area, the wireless network module being located between the master minimum system module and the socket located on the first side, the wireless network module being one of a WIFI module and an IOT module.

6. The multifunctional integrated circuit board according to claim 5, wherein the PCB circuit board has a second side opposite to the first side, the multifunctional integrated circuit board further comprising a DC power interface disposed on the second side in the first area, the DC power interface being disposed adjacent to the power management module, and the wireless network module being disposed away from the DC power interface.

7. The multi-functional integrated circuit board of claim 6, wherein the interface conversion circuit is disposed proximate to the DC power interface and diagonally to the integrated parameter module.

8. The multi-function integrated circuit board of claim 6, further comprising a communication interface disposed on a second side within the first area, the communication interface and the DC power interface being horizontally disposed side-by-side, the communication interface comprising at least one of a wired network port, a USB interface, a VGA interface, and a multi-function port.

9. The multi-function integrated circuit board of claim 6, wherein the PCB circuit board has a third side connecting the first side and the second side, and a fourth side opposite the third side, the multi-function integrated circuit board further comprising a first battery receptacle and a second battery receptacle disposed within the first area, wherein the first battery receptacle is located between the power management module and the fourth side, and the second battery receptacle is located between the power IP module and the third side.

10. The multi-function integrated circuit board of claim 9, further comprising an AC/DC outlet disposed in the first region, the first battery outlet, the AC/DC outlet, and the power management module being disposed side-by-side.

11. The multi-function integrated circuit board of claim 10, further comprising a wireless network socket disposed in the first area, the wireless network socket being disposed alongside the first battery socket, the AC/DC socket, and the power management module, the wireless network socket being one of an internet of things socket and a WiFi socket.

12. The multifunctional integrated circuit board of claim 11, wherein the wireless network socket is an internet of things socket when the wireless network module is a WIFI module, and wherein the wireless network socket is a WIFI socket when the wireless network module is an internet of things module.

13. The multifunctional integrated circuit board of claim 10, further comprising a voltage conversion unit disposed on the second isolation strip, wherein one end of the voltage conversion unit is connected to the integrated parameter module, and the other end of the voltage conversion unit is connected to at least one of the DC power interface, the first battery socket, the second battery socket and the AC/DC socket of the first area, and the voltage conversion unit is configured to receive power from at least one of the DC power interface, the first battery socket, the second battery socket and the AC/DC socket and convert the power into a suitable voltage for supplying power to the integrated parameter module.

14. The multifunctional integrated circuit board of claim 6, wherein the PCB circuit board has a third side connecting the first side and the second side, and a fourth side opposite to the third side, the multifunctional integrated circuit board further comprises at least two parameter collecting interfaces disposed on the third side in the second area, the PCB circuit board is disposed at an interval from a parameter panel, the parameter panel is disposed with at least two parameter monitoring interfaces, and the at least two parameter collecting interfaces are respectively connected to the at least two parameter monitoring interfaces to obtain physiological parameter signals measured by a parameter measuring accessory on the parameter panel.

15. The multi-function integrated circuit board of claim 8, wherein the PCB circuit board has a fourth side connecting the first side and the second side, the multi-function integrated circuit board further comprising a recorder socket and/or a speaker socket disposed on the fourth side in the first area.

16. The multi-functional integrated circuit board of claim 8, further comprising at least two grounding points disposed in the first area, wherein when the communication interface comprises a wired network port and a USB port, one of the at least two grounding points is disposed in a space enclosed by the wired network port, the USB port and the interface conversion circuit, and the other grounding point is disposed in a space enclosed by the wireless network module, the socket on the first side and the isolation strip.

17. The multi-functional integrated circuit board of claim 1, wherein a shield is disposed on the main processor of the master minimum system module and the data processor of the integrated parameter module.

18. The multifunctional integrated circuit board of claim 1, further comprising an invasive blood pressure and cardiac output board disposed on the PCB, the invasive blood pressure and cardiac output board being fastened above the power IP module, the multifunctional integrated circuit board further comprising an invasive blood pressure and cardiac output socket disposed in a space enclosed by the interface conversion circuit, the first isolation strip, and the power IP module, the invasive blood pressure and cardiac output board being connected to the invasive blood pressure and cardiac output socket.

19. The multifunctional integrated circuit board of claim 1, wherein the first area is provided with an overvoltage measurement circuit for triggering a non-invasive blood pressure overvoltage alarm, the second area is provided with a non-invasive blood pressure measurement circuit for measuring a non-invasive blood pressure signal, the second area is provided with a connector or interface for connecting with a parameter panel, and the first area is on a non-isolated side.

20. The multifunctional integrated circuit board of claim 19, wherein the main minimum system module comprises a main processor and a first analog-to-digital conversion circuit electrically connected to the main processor, the overpressure measurement circuit collects the air pressure signal in the cuff through the pressure sensor, and sends the collected air pressure signal to the first analog-to-digital conversion circuit for analog-to-digital conversion and then to the 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 the cuff through the pressure sensor and sends the acquired air pressure signal to the main processor.

21. The multifunctional integrated circuit board of claim 20, wherein the first area is further provided with a pump valve driving circuit, an output of the pump valve driving circuit is connected to a pump valve power interface, an input of an overpressure deflation control signal of the pump valve driving circuit is connected to a pump valve control output of the main processor, and an input of a inflation/deflation measurement control signal of the pump valve driving circuit receives a pump valve control signal from the second area.

22. The multifunctional integrated circuit board of claim 21, further comprising a third isolation strip, wherein the second region is separated by the third isolation strip to form a third region and a fourth region, the third region is provided with a first measurement processing module for acquiring a first vital sign signal, the fourth region 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 following methods:

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

the first measurement processing module is connected with the second measurement processing module through a second data transmission unit arranged on the third isolation belt, and the second measurement processing module is connected with the main processor through a first data transmission unit arranged on the second 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.

23. The multifunctional integrated circuit board of claim 22, wherein a parameter processor is further disposed in the second area or disposed in the second measurement processing module, the parameter processor is electrically connected to the non-invasive blood pressure measurement circuit, the parameter processor outputs a pump valve control signal, the pump valve control signal is transmitted to a charging/discharging measurement control signal input terminal of the pump valve driving circuit through a first data transmission unit disposed on the second isolation belt, and a pressure sensor in the non-invasive blood pressure measurement circuit is disposed in the second area or the second measurement processing module.

24. The multifunctional integrated circuit board of claim 22, wherein a voltage converting unit is provided at a junction of the second isolation strip and the third isolation strip, or a voltage converting unit is provided at any one position on the second isolation strip and/or the third isolation strip; the power supply output of the voltage conversion unit is respectively and electrically connected with the first measurement processing module and the second measurement processing module and is used for providing corresponding working voltage.

25. The multi-function integrated circuit board of claim 22, further comprising: the body temperature measuring circuit and/or the invasive blood pressure measuring circuit are arranged in any one of the following modes:

the body temperature measuring circuit is arranged in the second measuring and processing module, and the invasive blood pressure measuring circuit is arranged in the first measuring and processing module;

the body temperature measuring circuit and the invasive blood pressure measuring circuit are arranged in the second area, and the invasive blood pressure measuring circuit is electrically connected to the second area of the multifunctional integrated circuit board through an invasive blood pressure plug-in interface; and

and the body temperature measuring circuit and the invasive blood pressure measuring circuit are both arranged in the first measurement processing module.

26. The multi-functional integrated circuit board of claim 22, wherein the first data transmission unit comprises a magnetic coupling for transmitting data regarding the first vital sign signal and/or the second vital sign signal and an optical coupler for transmitting a pump valve control signal.

27. The multifunctional integrated circuit board of claim 23, wherein the first measurement processing module comprises a blood oxygen measurement portion, the blood oxygen measurement portion has a first communication end and a second communication end, the first communication end is used for connecting the first communication end of the blood oxygen interface on the parameter panel, the second communication end is connected with the second isolation communication portion or the first isolation communication portion, and a welding position of a related device in the blood oxygen measurement circuit and a welding position of a blood oxygen docking socket are reserved on the blood oxygen measurement portion;

according to the configuration requirements of customers on different blood oxygen, relevant devices in the blood oxygen measuring circuit are welded on the corresponding welding positions of the blood oxygen measuring part to realize blood oxygen measurement; alternatively, the first and second liquid crystal display panels may be,

and a blood oxygen butt joint socket is welded on the corresponding welding position of the blood oxygen measuring part, and when the blood oxygen butt joint socket is welded, the blood oxygen butt joint socket is electrically connected with the extended blood oxygen measuring circuit physically separated from the multifunctional integrated circuit board to realize blood oxygen measurement.

28. The multifunctional integrated circuit board of claim 27, wherein the first measurement processing module further comprises an invasive blood pressure measurement circuit, the invasive blood pressure measurement circuit is configured to collect invasive blood pressure signals, send the invasive blood pressure signals to the parameter processor through the second data transmission unit for performing a memorial process to obtain invasive blood pressure data, and send the obtained invasive blood pressure data to the main processor through the first data transmission unit by the parameter processor.

29. The multifunctional integrated circuit board of claim 27, wherein the second measurement processing module further comprises an ecg/respiration measurement circuit, the ecg/respiration measurement circuit is configured to collect ecg/respiration signals and send the signals to the parameter processor for processing, so as to obtain ecg/respiration data, and the parameter processor sends the obtained ecg/respiration data to the main processor through the first data transmission unit.

30. The multi-functional integrated circuit of claim 27, wherein the second measurement processing module further comprises a body temperature measurement circuit and a second analog-to-digital conversion circuit, the body temperature measurement circuit is configured to collect body temperature signals, send the body temperature signals to the second analog-to-digital conversion circuit for analog-to-digital conversion, and send the body temperature signals to the parameter processor for processing, so as to obtain body temperature data, and then send the body temperature data to the main processor through the first data transmission unit by the parameter processor.

31. The multifunctional integrated circuit board of claim 30, wherein the non-invasive blood pressure measurement circuit is coupled to the main processor through the second analog-to-digital conversion circuit.

32. A monitor, characterized in that it comprises: the multifunctional integrated circuit board of any one of claims 1 to 31, wherein the monitor further comprises a parameter panel, a screen assembly and a main chassis, the multifunctional integrated circuit board, the parameter panel and the screen assembly are accommodated in the accommodating cavity of the main chassis, a connector or an interface is disposed on a second region of the multifunctional integrated circuit board for connecting with the parameter panel, and a ground terminal disposed on the first region is electrically connected to the sheet metal plate on the main chassis.

33. A multifunctional integrated circuit board, comprising a PCB circuit board and a separation strip arranged on the PCB circuit board, wherein the separation strip separates the PCB circuit board into a first area and a second area, the multifunctional integrated circuit board further comprises a minimum main control system module and a power supply function module arranged in the first area of the PCB circuit board, and an integrated parameter module arranged in the second area of the PCB circuit board, the separation strip comprises a first separation strip and a second separation strip connected with the first separation strip, the first separation strip and the second separation strip cooperate with two adjacent edges of the PCB circuit board to form the second area, the second area is located at one corner of the PCB circuit board, and the minimum main control system module is arranged close to the second separation strip, the power supply functional module is arranged close to the first isolation belt.

34. The multi-functional integrated circuit of claim 33, wherein the power functional modules include a first power functional module and a second power functional module, the multi-functional integrated circuit further comprising an interface conversion circuit disposed on the PCB circuit board, the first power functional module, the interface conversion circuit, and the second power functional module being disposed adjacent to and along the first isolation zone in parallel, and the interface conversion circuit being disposed between the first power functional module and the second power functional module.

35. The multi-functional integrated circuit board of claim 33, further comprising a data transmission unit disposed on the second isolation strip, wherein one end of the data transmission unit is connected to the minimum system control module, and the other end of the data transmission unit is connected to the integrated parameter module, so as to enable the minimum system control module and the integrated parameter module to perform data transmission.

36. The multi-function integrated circuit board of claim 34, wherein the PCB circuit board has a first side, the multi-function integrated circuit board further comprising a socket disposed on the first side within the first area, the socket comprising at least one of a carbon dioxide socket, a key socket, an alarm light socket, a display screen socket, and a back panel socket.

37. The multi-functional integrated circuit board of claim 36, further comprising a wireless network module disposed in the first area, the wireless network module being located between the master minimum system module and the socket located on the first side, the wireless network module being one of a WIFI module and an internet of things module.

38. The multi-function integrated circuit board of claim 37, wherein the PCB comprises a second side opposite the first side, the multi-function integrated circuit board further comprising a dc power interface disposed on the second side within the first area, the dc power interface disposed adjacent to the first power functional module, and the wireless network module disposed remote from the dc power interface.

39. The multi-function integrated circuit board of claim 38, wherein said interface conversion circuitry is located proximate to said dc power interface and diagonally to said integrated parameter module.

40. The multi-function integrated circuit board of claim 38, further comprising a communication interface disposed on a second side within the first area, the communication interface and the dc power interface being horizontally disposed side-by-side, the communication interface comprising at least one of a wired network port, a USB port, a VGA port, and a multi-function port.

41. The multi-function integrated circuit board of claim 38, wherein the PCB circuit board includes a third side connecting the first side and the second side, and a fourth side opposite the third side, the multi-function integrated circuit board further including a first battery receptacle and a second battery receptacle disposed within the first area, wherein the first battery receptacle is located between the first power functional module and the fourth side, and the second battery receptacle is located between the second power functional module and the third side.

42. The multi-function integrated circuit board of claim 41, further comprising an AC/DC outlet disposed in the first area, the first battery outlet, the AC/DC outlet, and the first power functional module being disposed side-by-side.

43. The multi-function integrated circuit board of claim 42, further comprising a wireless network socket disposed in the first area, the wireless network socket disposed alongside the first battery socket, the AC/DC socket, and the first power functional module, the wireless network socket being one of an Internet of things socket and a WiFi socket.

44. The multi-functional integrated circuit board of claim 43, wherein when the wireless network module is a WIFI module, the wireless network socket is an Internet of things socket, and when the wireless network module is an Internet of things module, the wireless network socket is a WiFi socket.

45. The multi-functional integrated circuit board of claim 42, further comprising a voltage conversion unit disposed on the second isolation strip, wherein one end of the voltage conversion unit is connected to the integrated parameter module, and the other end of the voltage conversion unit is connected to at least one of the DC power interface, the first battery socket, the second battery socket and the AC/DC socket of the first area, and the voltage conversion unit is configured to receive power from at least one of the DC power interface, the first battery socket, the second battery socket and the AC/DC socket and convert the power into a suitable voltage for supplying power to the integrated parameter module.

46. The multi-functional integrated circuit board of claim 38, wherein the PCB has a third side connecting the first side and the second side, and a fourth side opposite to the third side, the multi-functional integrated circuit board further comprises at least two parameter collecting interfaces disposed on the third side in the second area, the PCB is spaced apart from a parameter panel, the parameter panel is provided with at least two parameter monitoring interfaces, and the at least two parameter collecting interfaces are respectively connected to the at least two parameter monitoring interfaces to obtain physiological parameter signals measured by a parameter measuring accessory on the parameter panel.

47. The multi-function integrated circuit board of claim 40, wherein the PCB circuit board includes a fourth side connecting the first side and the second side, the multi-function integrated circuit board further including a recorder socket and/or a speaker socket disposed on the fourth side in the first area.

48. The multi-functional integrated circuit of claim 40, further comprising at least two grounding points disposed in the first area, wherein when the communication interface comprises a wired network port and a USB interface, one of the at least two grounding points is disposed in a space enclosed by the wired network port, the USB interface and the interface conversion circuit, and the other grounding point is disposed in a space enclosed by the wireless network module, the socket on the first side and the first isolation strip.

49. The multi-functional integrated circuit board of claim 33, wherein a shield is disposed on the main processor of the master minimum system module and the data processor of the integrated parameter module.

50. The multi-functional integrated circuit of claim 34, further comprising an invasive blood pressure and cardiac output board disposed on the PCB, the invasive blood pressure and cardiac output board being fastened over the second power functional module, the multi-functional integrated circuit further comprising an invasive blood pressure and cardiac output socket disposed in a space enclosed by the interface switching circuit, the first isolation strip, and the second power functional module, the invasive blood pressure and cardiac output board being connected to the invasive blood pressure and cardiac output socket.

51. The multifunctional integrated circuit board of claim 33, wherein the first area is provided with an overvoltage measurement circuit for triggering a non-invasive blood pressure overvoltage alarm, the second area is provided with a non-invasive blood pressure measurement circuit for measuring a non-invasive blood pressure signal, the second area is provided with a connector or interface for connecting with a parameter panel, and the first area is on a non-isolated side.

52. The multifunctional integrated circuit board of claim 51, wherein the minimum system-in-master module comprises a master processor and a first analog-to-digital conversion circuit electrically connected to the master processor, the overpressure measurement circuit collects air pressure signals in a cuff through a pressure sensor, and sends the collected air pressure signals to the first analog-to-digital conversion circuit for analog-to-digital conversion and then to the master processor;

alternatively, the first and second electrodes may be,

53. The multi-functional integrated circuit of claim 52, wherein the first area further comprises a pump valve driving circuit, an output of the pump valve driving circuit is connected to a pump valve power interface, an input of the over-pressure deflation control signal of the pump valve driving circuit is connected to a pump valve control output of the main processor, and an input of the inflation/deflation measurement control signal of the pump valve driving circuit receives the pump valve control signal from the second area.

54. The multifunctional integrated circuit board of claim 53, further comprising a third isolation strip, wherein the second region is separated by the third isolation strip to form a third region and a fourth region, the third region is provided with a first measurement processing module for acquiring a first vital sign signal, the fourth region 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 electrocardiosignal and a respiration signal, and the first measurement processing module and the second measurement processing module are connected to the main processor in one of the following manners:

55. The multifunctional integrated circuit board of claim 54, wherein a parameter processor is further disposed in the second area or disposed in the second measurement processing module, the parameter processor is electrically connected to the non-invasive blood pressure measurement circuit, the parameter processor outputs a pump valve control signal, the pump valve control signal is transmitted to a charging/discharging measurement control signal input terminal of the pump valve driving circuit through a first data transmission unit disposed on the second isolation belt, and a pressure sensor in the non-invasive blood pressure measurement circuit is disposed in the second area or the second measurement processing module.

56. The multifunctional integrated circuit board of claim 54, wherein a voltage converting unit is disposed at a junction of the second isolation strip and the third isolation strip, or a voltage converting unit is disposed at any one position on the second isolation strip and/or the third isolation strip; the power supply output of the voltage conversion unit is respectively and electrically connected with the first measurement processing module and the second measurement processing module and is used for providing corresponding working voltage.

57. The multi-function integrated circuit board of claim 54, further comprising: the device comprises a body temperature measuring circuit and/or an invasive blood pressure measuring circuit, wherein the body temperature measuring circuit and the invasive blood pressure measuring circuit are arranged in any one of the following modes:

58. The multi-functional integrated circuit board of claim 54, wherein the first data transmission unit comprises a magnetic coupling for transmitting data regarding the first vital sign signal and/or the second vital sign signal and an optical coupler for transmitting a pump valve control signal.

59. The multi-functional integrated circuit board of claim 55, wherein the first measurement processing module comprises a blood oxygen measurement portion, the blood oxygen measurement portion has a first communication end and a second communication end, the first communication end is used for connecting the first communication end of the blood oxygen interface on the parameter panel, the second communication end is connected to the second isolation communication portion or the first isolation communication portion, and a soldering position of a relevant device in the blood oxygen measurement circuit and a soldering position of a blood oxygen docking socket are reserved on the blood oxygen measurement portion;

according to the configuration requirements of customers on different blood oxygen, relevant devices in the blood oxygen measuring circuit are welded on the corresponding welding positions of the blood oxygen measuring part to realize blood oxygen measurement; alternatively, the first and second electrodes may be,

60. The multi-functional integrated circuit of claim 59, wherein the first measurement processing module further comprises an invasive blood pressure measurement circuit, the invasive blood pressure measurement circuit is configured to collect invasive blood pressure signals, send the invasive blood pressure signals to the parameter processor through the second data transmission unit for processing, so as to obtain invasive blood pressure data, and send the obtained invasive blood pressure data to the main processor through the first data transmission unit by the parameter processor.

61. The multifunctional integrated circuit board of claim 59, wherein the second measurement processing module further comprises an ECG/respiration measurement circuit, the ECG/respiration measurement circuit is configured to collect ECG/respiration signals and send the signals to the parameter processor for processing, so as to obtain ECG/respiration data, and the parameter processor sends the obtained ECG/respiration data to the main processor through the first data transmission unit.

62. The multi-functional integrated circuit of claim 59, wherein the second measurement processing module further comprises a body temperature measurement circuit and a second analog-to-digital conversion circuit, the body temperature measurement circuit is configured to collect a body temperature signal, send the body temperature signal to the second analog-to-digital conversion circuit for analog-to-digital conversion, send the body temperature signal to the parameter processor for processing, obtain body temperature data, and send the body temperature data to the main processor through the first data transmission unit by the parameter processor.

63. The multifunctional integrated circuit board of claim 62, wherein the non-invasive blood pressure measurement circuit is coupled to the main processor through the second analog-to-digital conversion circuit.