CN219229857U

CN219229857U - Vital sign measuring device based on modularized design

Info

Publication number: CN219229857U
Application number: CN202223433230.6U
Authority: CN
Inventors: 陶涛; 魏贺; 赵帅
Original assignee: Jiangsu Yuyue Medical Equipment and Supply Co Ltd; Nanjing Yuyue Software Technology Co Ltd
Current assignee: Jiangsu Yuyue Medical Equipment and Supply Co Ltd; Nanjing Yuyue Software Technology Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-23
Anticipated expiration: 2032-12-21

Abstract

A vital sign measuring device based on modular design comprises a shell component, a blood pressure measuring module, a blood oxygen measuring module, a main control module, a battery module, keys, a display screen and a body temperature measuring module; the shell component comprises a front shell, a rear shell and a main support, wherein the main support is arranged in a mounting cavity formed between the front shell and the rear shell; the display screen and the key panel are arranged on the front shell; the blood pressure measuring module and the battery module are distributed on the front side wall of the main support up and down, the main control module is arranged on one side of the inside of the installation cavity and is perpendicular to the main support and the display screen respectively, the blood oxygen measuring module is arranged on one side wall of the main control module in parallel, and the body temperature measuring module is arranged on the rear shell. Discrete components such as a display screen, a blood pressure measuring module, a battery module, a main control module, an oxygen measuring module, a body temperature measuring module and the like are reasonably integrated together, so that the problem of mutual interference caused by too many connecting wires is solved, the whole volume is greatly reduced, and the portable blood pressure measuring device is convenient to carry.

Description

Vital sign measuring device based on modularized design

Technical Field

The utility model relates to the field of medical instruments, in particular to a vital sign measuring device based on modular design.

Background

With the development of society, more and more people begin to pay attention to their physiological parameters, and blood pressure, blood oxygen and body temperature are very important physiological parameters of human bodies. The hospital also invests a large amount of funds to purchase related equipment for each department and inpatient department of the clinic, and the hospital usually carries out preliminary measurement on human blood pressure, blood oxygen and body temperature to acquire preliminary data when receiving patients.

The traditional measurement mode is to measure patients by using a sphygmomanometer, an oximeter and a thermometer respectively, the measurement equipment is scattered and not easy to carry, and the measurement data needs to be recorded manually, so that the working efficiency of hospitals is very low, and medical staff complain much.

Along with the progress of science and technology, more and more medical instrument manufacturers begin to consider to integrate physiological parameter detection mode, use same equipment to detect patient physiological parameter, solved the inconvenient problem of carrying of equipment dispersion, but traditional vital sign detector still has following not enough:

1. the internal integration degree is small, the connecting wires are more, the equipment is still larger, the accommodating space of a hospital is smaller, and the equipment management is inconvenient;

2. the traditional equipment does not consider data transmission, the data still needs to be recorded manually, and the working efficiency is still low;

3. the traditional equipment is not added with a modularization concept, is not subjected to modularization design, is not beneficial to automation and simplification of production assembly, has low production efficiency, is not beneficial to management of production data by enterprises, and is very troublesome in after-sales maintenance.

Therefore, how to solve the above-mentioned drawbacks of the prior art is a subject to be studied and solved by the present utility model.

Disclosure of Invention

The utility model aims to provide a vital sign measuring device based on a modularized design.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vital sign measuring device based on modular design comprises a shell component, a blood pressure measuring module for measuring blood pressure of a human body, a blood oxygen measuring module for measuring blood oxygen of the human body, a main control module, a battery module, keys, a display screen for displaying blood pressure values and blood oxygen values and a body temperature measuring module;

the shell assembly comprises a front shell, a rear shell and a main bracket, wherein the main bracket is arranged in a mounting cavity formed between the front shell and the rear shell;

the display screen and the keys are arranged on the front shell;

the blood pressure measuring module and the battery module are distributed on the front side wall of the main support up and down, the main control module is arranged on one side of the inside of the installation cavity and close to one side wall of the rear shell, the main control module is respectively perpendicular to the main support and the display screen, and the blood oxygen measuring module is arranged on one side wall of the main control module in parallel and far away from the blood pressure measuring module and the battery module. The body temperature measuring module is arranged on the rear shell.

In order to meet the requirements of minimum volume integration, portability of assembly and the like of each module, the main control module can also be approximately perpendicular to the main support and the display screen, and the blood oxygen measurement module can also be approximately parallel to the main control module.

In the scheme, the keys and the display screen are integrated on the front shell, the other parts are integrated in the rear shell, the blood pressure measuring module and the battery module which occupy more space are arranged up and down, the flattened main control module and the flattened blood oxygen measuring module are arranged on one side of the inside of the rear shell, the whole device is in modularized design, the integration level is high, the structural arrangement is reasonable and ingenious, the assembly is convenient, and the volume of the whole device is greatly reduced.

In addition, the main control module is far away from the blood pressure measuring module and the battery module, so that the main control module cannot interfere with the blood pressure measuring module and the battery module, the assembly is smooth, the circuit arrangement is tidier and orderly, and the automatic assembly and detection are very beneficial.

The signal output ends of the blood pressure measuring module, the blood oxygen measuring module and the body temperature measuring module are all connected with the main control module, the main control module can process blood pressure, blood oxygen and body temperature signals and display measuring results on the display screen, and the display screen is a liquid crystal screen.

According to a further technical scheme, the blood pressure measuring module is arranged on the upper portion of the front side of the main support, and the battery module is arranged on the lower surface of the inner cavity of the rear shell and corresponds to the notch on the lower portion of the main support. The distribution design considers that the whole blood pressure measurement module is smaller than the battery module, so that the stability is stronger after the blood pressure measurement module and the battery module are vertically arranged.

In the above scheme, the main control module comprises a main control board, a main control chip, a wireless transmission module and a wired data transmission interface, wherein the main control chip, the wireless transmission module and the blood oxygen measurement module are connected to the main control board through connectors and are located between the main control board and a side wall of the rear shell. The wired data transmission interface is arranged on the rear side wall of the main support. The wireless transmission module comprises a 4G wireless module and a Bluetooth wireless module, and the positions of the wireless transmission module on the main control board can be arranged according to the size of the wireless transmission module. The main control chip, the wireless transmission module and the blood oxygen measurement module are arranged between the main control board and one side wall of the rear shell, so that the main control chip, the wireless transmission module and the blood oxygen measurement module are not interfered with the blood pressure measurement module and the battery module in the rear shell, automatic assembly is facilitated, and the assembly is also convenient through plug connector connection.

Further technical scheme, main support one side is Z type and buckles, constitutes the connecting plate, the main control board with the connecting plate passes through the screw and can dismantle the connection, utilizes this portion of bending of main support, carries out main control module's installation, and the equipment is more convenient.

According to a further technical scheme, an interface bracket is arranged at the bottom of the main control board, and an oxygen probe connector for connecting an oxygen measurement module and an external oxygen probe and an external cuff connector for connecting a blood pressure measurement module and an external cuff are arranged on the interface bracket and penetrate through one side wall of the rear shell.

The signal input end of the blood oxygen measuring module is electrically connected with the blood oxygen probe connector on the interface bracket through a connecting wire;

the signal output end of the blood pressure measurement module is electrically connected with the main control module through a connecting wire, and the air path end of the blood pressure measurement module is connected with an external cuff connector air path on the interface bracket through an air pipeline.

The external cuff connector and the blood oxygen probe connector are fixed through the interface bracket, so that the modularized assembly is facilitated, the main control module is nearest to the blood oxygen measurement module, the length of a connecting line can be shortened, radiation is reduced, the electromagnetic compatibility of the blood oxygen measurement module is greatly improved, and the anti-interference capability is strong.

Further technical scheme, the preceding shell is including the keypad that is used for installing the button and the display screen mounting panel that is used for installing the display screen, the display screen mounting panel connect in the contained angle between keypad top and the two sets up to the obtuse angle, the display screen mounting panel with keypad is by supreme back side slope setting down. The front shell and the rear shell can form an installation cavity with gradually increased width from top to bottom, the cavity is just matched with the small-volume blood pressure measurement module arranged above and the large-volume battery module arranged below, and the inclined key panel and the display screen installation plate can facilitate manual operation of cases and observation of display screens, so that the display screen installation device accords with ergonomics. Therefore, the whole device has reasonable arrangement of all modules, compact and compact whole machine, attractive appearance, and meets the ergonomics during use and can meet the use requirements of users.

Further technical scheme, the mounting hole is seted up at display screen mounting panel middle part and set up the bracket in the rear side of this mounting hole, the display screen inlays to be located in the mounting hole and laminate with the bracket, be provided with shield cover and display screen drive plate on the bracket rear side wall, the bracket bottom is provided with the keypad, the keypad runs through the keypad with the keypad is connected, and the shield cover can reduce the interference of external environment's electromagnetic wave to display control circuit.

Further technical scheme, main control board front end one side is provided with the static electricity discharge support, the static electricity discharge support with the main control board sets up perpendicularly and extends to between the main control board with a lateral wall of backshell, the static electricity discharge support with the shield cover contacts, through the setting of this static electricity discharge support, can export the static electricity on the display screen backplate to the main control board through the shield cover, and the main control board ground connection is favorable to the display screen to pass through the relevant test of static.

Further technical scheme, blood pressure measurement module includes control panel, air connector subassembly and the aerating device that sets gradually from the front to the back, air connector subassembly is integrated in the casing, air connector subassembly with outside sleeve area all pass through the gas piping with outside sleeve area connector is connected, and each electronic components of whole blood pressure measurement module arranges compactly, and occupation space is littleer when realizing the function for the module is compacter and more compact, and the electronic components seals in the casing simultaneously and also plays important role to the electromagnetic compatibility of whole module equally.

According to a further technical scheme, the body temperature measuring module is clamped on one side wall of the rear shell through a clamp buckle and a clamp groove, and is electrically connected with the main control module through a connecting wire, and the body temperature measuring module adopts an electronic thermometer.

According to a further technical scheme, handle holes are correspondingly formed in the top ends of the rear shell and the front shell, and the whole machine is convenient to carry.

The working principle and the advantages of the utility model are as follows:

1. the utility model integrates the keys and the display screen on the front shell, integrates other parts in the rear shell, distributes the blood pressure measuring module and the battery module which occupy more space up and down, distributes the flattened main control module and the blood oxygen measuring module on one side of the inside of the rear shell, integrates the connecting joint of the measuring module on the interface bracket on one side of the bottom, and the body temperature measuring module is arranged on the rear shell.

2. The modular design provided by the utility model forms a highly integrated module, can realize the automatic production of the independent module, accurately marks the independent module and maintains the independent module after sale, is beneficial to the convenient borrowing during the design of other products, is more beneficial to the independent production of the product line sub-module, and has great significance for the design research and development of the products and the establishment of enterprise standards.

3. Through setting up the front housing slope, form the installation cavity that upper portion space is less than lower part space between its and the backshell, not only accord with ergonomic, use the impression well, arrange blood pressure measurement module and the battery module that the volume is different from top to bottom under this kind of space moreover, arrange ingenious, the integrated level is high, and the complete machine volume reduces by a wide margin.

4. The main control module is nearest to the blood oxygen measurement module, can shorten the length of a connecting wire, reduces radiation, has a large electromagnetic compatibility effect on the blood oxygen measurement module, and has strong anti-interference capability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the rear shell according to the embodiment of the utility model;

FIG. 3 is a schematic view of the internal structure of the front shell according to the embodiment of the utility model;

FIG. 4 is a front isometric view of a main support according to an embodiment of the present utility model;

FIG. 5 is a rear view of a main support according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a blood pressure measurement module according to an embodiment of the present utility model.

In the above figures: 1. a housing assembly; 110. a front shell; 120. a rear case; 130. a main support; 140. a connecting plate; 2. a blood pressure measurement module; 210. a control board; 220. an air connector assembly; 230. an inflator; 240. a housing; 3. a blood oxygen measurement module; 4. a main control module; 410. a main control board; 420. a main control chip; 430. a wireless transmission module; 440. a wired data transmission interface; 5. a battery module; 6. an interface bracket; 7. a key; 8. a display screen; 9. a bracket; 10. a shield; 11. a display screen driving board; 12. a key sheet; 13. an electrostatic discharge bracket; 14. an external cuff connector; 15. an oximetry probe connector; 16. and a body temperature measuring module.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples:

examples: the present utility model will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present utility model, without departing from the spirit and scope of the present utility model, as will be apparent to those of skill in the art upon understanding the embodiments of the present utility model.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.

As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.

As used herein, the terms "comprising," "including," "having," and the like are intended to be open-ended terms, meaning including, but not limited to.

The terms "front", "rear", "upper", "lower", "left", "right" and the like used herein are directional terms, and are merely used to describe positional relationships among the structures in the present application, and are not intended to limit the present protection scheme and the specific direction in actual implementation.

Referring to fig. 1-6, a vital sign measuring device based on a modular design comprises a housing assembly 1, a blood pressure measuring module 2 for measuring blood pressure of a human body, a blood oxygen measuring module 3 for measuring blood oxygen of the human body, a main control module 4, a battery module 5, an interface bracket 6, keys 7, a display screen 8 for displaying blood pressure values and blood oxygen values, a blood oxygen probe connector 15, an external cuff connector 14 and a body temperature measuring module 16.

The shell assembly 1 comprises a front shell 110, a rear shell 120 and a main support 130, wherein the main support 130 is arranged in a mounting cavity formed between the front shell 110 and the rear shell 120, and handle holes are correspondingly formed in the top ends of the rear shell 120 and the front shell 110, so that the whole machine is convenient to carry.

The front case 110 includes a key panel and a display panel, the display panel is connected to the upper portion of the key panel, and an included angle between the display panel and the key panel is an obtuse angle, and the display panel and the key panel are all inclined from bottom to top to the rear side.

The rear case 120 is in a standing box shape, and two side walls of the rear case are vertical plates with narrow upper parts and wide lower parts, and the vertical plates are used for sealing in cooperation with the inclined display screen mounting plate and the key panel, so that the width of the mounting cavity between the front case 110 and the rear case 120 is gradually increased from top to bottom.

The main support 130 is a flat plate structure, and is vertically disposed in the mounting cavity and parallel or nearly parallel to the rear side wall of the rear housing 120, and one side of the main support 130 is bent in a Z-shape to form a connecting plate 140.

The front case 110, the rear case 120 and the main support 130 are based on the above, and thus the whole machine can be assembled in a modularized manner.

Modular assembly on front shell 110: the display screen 8 is mounted on the display screen mounting plate, and the keys 7 are mounted on the key panel. Specifically, the mounting hole is seted up at display screen mounting panel middle part and set up bracket 9 in the rear side of this mounting hole, display screen 8 inlays to be located in the mounting hole and laminate with bracket 9, be provided with shield cover 10 and display screen drive plate 11 on the lateral wall behind bracket 9, bracket 9 bottom is provided with keypad 12, button 7 runs through the keypad with keypad 12 is connected.

The button panel and the display screen mounting plate are obtuse-angle distribution and incline from bottom to top to the rear side, so that the manual operation of cases and the observation of the display screen 8 can be facilitated, the ergonomics are met, the appearance is attractive, and the use requirements of users can be met.

Modular assembly on backshell 120 and main support 130:

the blood pressure measuring module 2 and the battery module 5 are arranged in the mounting cavity in parallel up and down, the blood pressure measuring module 2 is mounted on the upper part of the front side of the main support 130, and the battery module 5 is mounted on the lower surface of the inner cavity of the rear shell 120 and corresponds to the notch on the lower part of the main support 130. The distribution design considers that the whole blood pressure measurement module 2 is smaller than the battery module 5, and the upper space of the installation cavity is smaller than the lower space, so that the blood pressure measurement module 2 and the battery module 5 are distributed up and down, and are matched with the space of the installation cavity, the stability is stronger, and the whole machine is small and compact.

The main control module 4 is perpendicular or approximately perpendicular to the main support 130 and the display screen 8, the main control module 4 includes a main control board 410, a main control chip 420, a wireless transmission module 430 and a wired data transmission interface 440, the main control chip 420, the wireless transmission module 430 and the blood oxygen measurement module 3 are all connected to one side of the main control board 410 through connectors, the wired data transmission interface 440 is disposed on a rear side wall of the main support 130, and the blood oxygen measurement module 3 is parallel or approximately parallel to the main control module 4. The wireless transmission module 430 includes a 4G wireless module and a bluetooth wireless module, and may be disposed at a position on the main control board 410 according to a size of the wireless transmission module. The main control chip 420 and the wireless transmission module 430 are arranged between the main control board 410 and one side wall of the rear shell 120, so that the main control chip and the wireless transmission module are not interfered with the blood pressure measurement module 2 and the battery module 5 in the rear shell 120, and the automatic assembly is facilitated.

The bottom of the main control board 410 is provided with an interface bracket 6, the interface bracket 6 is provided with an blood oxygen probe connector 15 for connecting the blood oxygen measurement module 3 and an external blood oxygen probe and an external cuff connector 14 for connecting the blood pressure measurement module 2 and an external cuff, and the blood oxygen probe connector 15 and the external cuff connector 14 penetrate through one side wall of the rear shell 120.

The main control board 410 front end one side is provided with static electricity discharge support 13, static electricity discharge support 13 with main control board 410 sets up perpendicularly and extends to between main control board 410 and the lateral wall of backshell 120, static electricity discharge support 13 with shield cover 10 contact, through the setting of this static electricity discharge support 13, can export the static electricity that display screen 8 produced to main control board 410, main control board 410 ground connection, discharge static electricity is favorable to display screen 8 to pass through the relevant test of static.

The signal output end of the blood oxygen measuring module 3 is electrically connected with the main control module 4 through a connector, and the signal input end is electrically connected with the blood oxygen probe connector 15 on the interface bracket 6 through a connecting wire. The blood oxygen probe connector 15 comprises a male connector and a female connector, the female connector is arranged on the interface bracket 6 and penetrates through the side wall of the rear shell 120, the male connector is connected with an external blood oxygen probe through a connecting wire, and therefore the external blood oxygen probe can be connected with the blood oxygen measurement module 3 through the blood oxygen probe connector 15 after the assembly of the internal components of the shell component 1 is completed.

The signal output end of the blood pressure measurement module 2 is electrically connected with the main control module 4 through a connecting line, the air path end of the blood pressure measurement module is connected with the external cuff connector 14 on the interface bracket 6 through an air pipeline, and specifically, the air joint assembly 220 is connected with the external cuff connector 14 through an air pipeline. The external cuff connector 14 comprises a gas circuit connection male head and a gas circuit connection female head, the gas circuit connection female head is arranged on the interface bracket 6 and penetrates through the side wall of the rear shell 120, the gas circuit connection male head is connected with the external cuff through a gas pipeline, and therefore the external cuff can be connected with the gas joint assembly 220 through the gas joint assembly 220 after the assembly of the internal assembly of the shell assembly 1 is completed.

In addition, the blood pressure measurement module 2 includes a control board 210, an air connector assembly 220 and an inflator 230 that are sequentially disposed from front to back, the air connector assembly 220 is integrated in a housing 240, the air connector assembly 220 and the external cuff are connected with the external cuff connector 14 through air pipelines, the air connector assembly 220 includes an air connector, and an electromagnetic valve pipeline, a proportional valve pipeline and a pressure sensor pipeline that are connected with the air connector, and an input end of the electromagnetic valve pipeline is connected with the inflator 230. The electronic components of the whole blood pressure measuring module 2 are compactly distributed, the occupied space is smaller while the functions are realized, the module is smaller and more compact, and meanwhile, the electronic components are sealed in the shell to play an important role in the electromagnetic compatibility of the whole module.

The body temperature measuring module 16 adopts an electronic thermometer, and is electrically connected with the main control module 4 through a connecting wire. The body of the electronic thermometer is provided with a buckle, one side wall of the rear shell 120 is provided with a clamping groove, and after the electronic thermometer is used, the electronic thermometer is clamped in the clamping groove through the buckle.

The whole device utilizes the main control board 410 to isolate the blood pressure measuring module 2 and the battery module 5 from the main control chip 420, the wireless transmission module 430, the wired data transmission interface 440 and the like, so that the assembly is smooth, the circuit arrangement is tidier and orderly, and the automatic assembly and detection are very beneficial. The blood pressure measuring module 2 and the blood oxygen measuring module 3 are connected with an external cuff connector 14 and an external blood oxygen probe connector 15 by the interface bracket 6, so that the automatic assembly of the whole blood pressure measuring device is facilitated.

In use, the results of the blood pressure measurement module 2, the blood oxygen measurement module 3 and the body temperature measurement module 16 can be displayed on the display screen 8.

The whole device adopts the modularized design, has high integration level, reasonable distribution, convenient assembly and greatly reduced volume.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. Vital sign measuring device based on modularized design, its characterized in that: the blood pressure measuring device comprises a shell component (1), a blood pressure measuring module (2), a blood oxygen measuring module (3), a main control module (4), a battery module (5), keys (7), a display screen (8) and a body temperature measuring module (16);

the housing assembly (1) comprises a front shell (110), a rear shell (120) and a main support (130), wherein the main support (130) is arranged in a mounting cavity formed between the front shell (110) and the rear shell (120);

the display screen (8) and the keys (7) are arranged on the front shell (110);

the blood pressure measuring module (2) and the battery module (5) are vertically distributed on the front side wall of the main support (130), the main control module (4) is arranged on one side inside the installation cavity and is perpendicular to the main support (130) and the display screen (8) respectively, the blood oxygen measuring module (3) is arranged on one side wall of the main control module (4) in parallel, and the body temperature measuring module (16) is arranged on the rear shell (120).

2. A modular design-based vital sign measurement device of claim 1, wherein: the blood pressure measuring module (2) is arranged at the upper part of the front side of the main support (130), and the battery module (5) is arranged on the lower surface of the inner cavity of the rear shell (120) and corresponds to a notch at the lower part of the main support (130).

3. A modular design-based vital sign measurement device of claim 1, wherein: the main control module (4) comprises a main control board (410), a main control chip (420), a wireless transmission module (430) and a wired data transmission interface (440), wherein the main control chip (420), the wireless transmission module (430) and the blood oxygen measurement module (3) are connected to the main control board (410) through connectors and are located between the main control board (410) and a side wall of the rear shell (120), and the wired data transmission interface (440) is arranged on the rear side wall of the main support (130).

4. A modular design-based vital sign measurement device according to claim 3, wherein: one side of the main support (130) is bent in a Z shape to form a connecting plate (140), and the main control board (410) is detachably connected with the connecting plate (140).

5. A modular design-based vital sign measurement device according to claim 3, wherein: the blood oxygen measuring device is characterized in that an interface bracket (6) is arranged at the bottom of the main control board (410), a blood oxygen probe connector (15) for connecting the blood oxygen measuring module (3) with an external blood oxygen probe and an external cuff connector (14) for connecting the blood pressure measuring module (2) with an external cuff are arranged on the interface bracket (6), and the blood oxygen probe connector (15) and the external cuff connector (14) penetrate through one side wall of the rear shell (120).

6. A modular design-based vital sign measurement device according to claim 3, wherein: the front shell (110) comprises a key panel for installing keys (7) and a display screen mounting plate for installing a display screen (8), wherein the display screen mounting plate is connected to the upper part of the key panel, an included angle between the key panel and the display screen mounting plate is an obtuse angle, and the display screen mounting plate and the key panel are obliquely arranged from bottom to top to the rear side.

7. The modular design-based vital sign measurement device of claim 6, wherein: the display screen mounting board is characterized in that a mounting hole is formed in the middle of the display screen mounting board, a bracket (9) is arranged at the rear side of the mounting hole, the display screen (8) is embedded in the mounting hole and attached to the bracket (9), a shielding cover (10) and a display screen driving plate (11) are arranged on the rear side wall of the bracket (9), a key board (12) is arranged at the bottom of the bracket (9), and the key (7) penetrates through the key board and is connected with the key board (12).

8. The modular design-based vital sign measurement device of claim 7, wherein: the novel anti-static shielding device is characterized in that an electrostatic discharge bracket (13) is arranged on one side of the front end of the main control board (410), the electrostatic discharge bracket (13) is perpendicular to the main control board (410) and extends to a position between the main control board (410) and a side wall of the rear shell (120), and the electrostatic discharge bracket (13) is in contact with the shielding cover (10).

9. The modular design-based vital sign measurement device of claim 5, wherein: the blood pressure measurement module (2) comprises a control board (210), an air connector assembly (220) and an inflation device (230) which are sequentially arranged from front to back, wherein the air connector assembly (220) is integrated in a shell (240), and the air connector assembly (220) and the external cuff are connected with the external cuff connector (14) through air pipelines.

10. A modular design-based vital sign measurement device of claim 1, wherein: the body temperature measuring module (16) is clamped on one side wall of the rear shell (120), and the body temperature measuring module (16) is electrically connected with the main control module (4) through a connecting wire.