CN113729664A

CN113729664A - Blood pressure electrocardio measuring component and automatic sphygmomanometer

Info

Publication number: CN113729664A
Application number: CN202110907497.5A
Authority: CN
Inventors: 劳诗维; 王聘博; 王兵; 唐少锋; 肖强
Original assignee: SHENZHEN VIATOM TECHNOLOGY CO LTD
Current assignee: SHENZHEN VIATOM TECHNOLOGY CO LTD
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-12-03

Abstract

The application relates to a blood pressure and electrocardio measuring component and an automatic sphygmomanometer, wherein in the blood pressure and electrocardio measuring component, a front shell, a rear shell, a first electrode plate and a second electrode plate jointly enclose to form a cavity; the key structure penetrates through the front shell and is connected with the control panel, the first electrode plate, the second electrode plate, the battery and the display structure are respectively connected with the control panel, and the display structure is used for displaying outside through the front shell; the air channel assembly is connected with the control panel, penetrates through the mounting plate and the rear shell and is used for communicating the inflatable oversleeve; the mounting plate and the rear shell are used for clamping the inflatable oversleeve together. On one hand, the air channel component is designed to be matched with the inflatable oversleeve to realize blood pressure measurement; on the other hand, two electrode plates are skillfully designed to be matched with a display structure and the like to realize the electrocardio detection and display, so that the unification of functions is realized; on the other hand, the portable outdoor air conditioner has the advantages of compact structure, small volume and convenience in carrying and use, and is particularly suitable for outgoing and household; on the other hand, the structure is simple, and the assembly is convenient, so the production efficiency is high.

Description

Blood pressure electrocardio measuring component and automatic sphygmomanometer

Technical Field

The application relates to the field of blood pressure measurement, in particular to a blood pressure, electrocardio-measuring component and an automatic sphygmomanometer.

Background

When blood flows in a blood vessel, the lateral pressure against the blood vessel wall is called blood pressure. Blood pressure, usually referred to as arterial or systemic blood pressure, is an important vital sign. Blood pressure measurement is the main means for assessing blood pressure level, diagnosing hypertension and observing the curative effect of blood pressure reduction, and accurate blood pressure measurement is the basis of carrying out hypertension management at the basic level. Among them, hypotension usually means blood pressure lower than 90/60mmHg, and is commonly seen in patients with massive blood loss, shock and acute heart failure. Hypertension generally refers to the condition of adult systolic pressure being equal to or greater than 140mmHg or diastolic pressure being equal to or greater than 90mmHg without taking antihypertensive drug.

There are two main ways of measuring blood pressure, including direct measurement and indirect measurement.

The direct measurement method is that a catheter is sent to the aorta from the peripheral artery by percutaneous puncture, the end of the catheter is connected with a monitoring pressure measuring system, and the blood pressure value is automatically displayed. It is an invasive method and is usually only applicable to critical and difficult cases.

Indirect measurement is most commonly used, which is also known as cuff compression, and is usually measured with a sphygmomanometer. The sphygmomanometer is available in mercury column type, spring type and electronic sphygmomanometer.

Electronic sphygmomanometers have been widely used due to convenience and accuracy, but there is still a need for improvement in how to realize electrocardiographic detection during blood pressure measurement in consideration of convenience, portability, miniaturization, ease of use, and the like.

Disclosure of Invention

Therefore, a need exists for a blood pressure and electrocardiogram measuring assembly and an automatic sphygmomanometer.

A blood pressure and electrocardio measuring component comprises a front shell, a rear shell, a key structure, a mounting plate, a first electrode plate, a second electrode plate, a battery, a control panel, a display structure and an air channel component;

the front shell, the rear shell, the first electrode plate and the second electrode plate jointly enclose to form a cavity, and the battery, the control board and the display structure are all located in the cavity;

the key structure penetrates through the front shell and is connected with the control panel, the first electrode plate, the second electrode plate, the battery and the display structure are respectively connected with the control panel, and the display structure is used for displaying outside through the front shell;

the air path assembly is connected with the control panel, penetrates through the mounting plate and the rear shell, is arranged in the cavity and is used for communicating the inflatable oversleeve;

the mounting plate and the rear shell are used for clamping the inflatable sleeve together.

On one hand, the blood pressure and electrocardio measuring component is provided with an air channel component to be matched with an inflatable sleeve to realize blood pressure measurement; on the other hand, two electrode plates are skillfully designed to be matched with a display structure and the like to realize the electrocardio detection and display, so that the unification of functions is realized; on the other hand, the portable outdoor air conditioner has the advantages of compact structure, small volume and convenience in carrying and use, and is particularly suitable for outgoing and household; on the other hand, the structure is simple, and the assembly is convenient, so the production efficiency is high.

Further, in one embodiment, the battery is connected to the control board via a battery line. In one embodiment, the second electrode plate is connected with the control board through a connecting wire; the first electrode plate is also connected with the control panel through a connecting wire. In one embodiment, the blood pressure and electrocardiogram measuring assembly further comprises a sounding structure, and the sounding structure is connected with the control board and is used for being controlled to give out prompt tones.

In one embodiment, the air path assembly includes: the air pump, the air leakage valve, the air path switching structural part, the linear air release valve, the air pressure sensor and the air path switching head are arranged on the air pump;

the air pump, the linear deflation valve and the air pressure sensor are respectively connected with the control panel;

the air path switching structural part is respectively communicated with the air pump, the air leakage valve, the linear air release valve and the air path adapter, and the air leakage valve is communicated with the air leakage valve;

the air passage adapter penetrates through the mounting plate and the rear shell, and the air passage adapter is communicated with the air pressure sensor and is used for communicating the inflatable oversleeve.

Further, in one embodiment, the air pump is further communicated with the air path switching structural member, and the air leakage valve is communicated with the air path switching structural member through the air leakage valve. The air release end of the air release valve is connected with the air release valve, and the air release pipe of the air release valve is empty. In one embodiment, the electrode of the air pump is connected with the control board; and the air inlet end of the air pump is vacant. In one embodiment, the mounting plate is provided with a mounting hole, and the air passage adapter passes through the mounting hole of the mounting plate and the rear shell.

In one embodiment, the air path adapter is provided with four connecting ends, and the four connecting ends are respectively connected to the linear deflation valve, the input end of the air leakage valve, the air outlet end of the air pump and the air path adapter.

Further, in one embodiment, the gas path switching structural component is provided with four connecting ends, wherein a first connecting end is communicated with the linear deflation valve; the second connecting end is communicated with the input end of the air leakage valve; the third connecting end is communicated with the air outlet end of the air pump through an air path pipeline; and the fourth connecting end is communicated with the second air path adapter of the air path adapter.

In one embodiment, the air passage adapter comprises a first air passage adapter and a second air passage adapter;

the first air path adapter penetrates through the mounting plate and the rear shell and is communicated with the air pressure sensor;

the second gas circuit adapter passes the mounting panel reaches backshell and intercommunication one of gas circuit switching structure the link.

In one of them embodiment, the axis of linear bleed valve the axis of the gassing end of snuffle valve the axis of the end of giving vent to anger of air pump reaches the axis of the gassing end of snuffle valve parallels, and with the axis of first gas circuit adapter reaches the axis of second gas circuit adapter is mutually perpendicular.

In one embodiment, the blood pressure and electrocardio measuring component further comprises an indicator lamp group and an indicator lamp plate thereof;

the indicator lamp panel is connected with the control panel;

the pilot lamp group is fixedly connected to the pilot lamp panel and used for penetrating through the front shell displays the outside.

In one embodiment, the blood pressure and electrocardio measuring component further comprises a charging end and a charging indicator lamp thereof;

the charging end and the charging indicator lamp are respectively connected with the control panel;

the charging end and the charging indicator light respectively penetrate through the front shell, the rear shell, the first electrode plate or the second electrode plate.

In one embodiment, the mounting plate is used for passing through the inflation sleeve by a fixing piece and fixing on the mounting plate; and/or the presence of a catalyst in the reaction mixture,

the key structure comprises a first key, a second key, a first key cap and a second key cap, the first key and the second key are respectively connected with the control panel, the first key cap penetrates through the front shell and is connected with the first key, and the second key cap penetrates through the front shell and is connected with the second key; and/or the presence of a catalyst in the reaction mixture,

the blood pressure electrocardio measuring component also comprises a data transmitting device arranged on the control panel.

In one embodiment, the front shell is a transparent piece; alternatively, the first and second electrodes may be,

the front shell is provided with a display position, the blood pressure and electrocardio measuring component further comprises a transparent piece, the transparent piece is fixed on the front shell and covers the display position, and the display surface of the display structure is positioned below the transparent piece.

In one embodiment, an automatic sphygmomanometer comprises an inflatable sleeve and any one of the blood pressure, electrocardiogram measuring components.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of a blood pressure and electrocardiogram measurement assembly according to the present application.

Fig. 2 is another schematic view of the embodiment shown in fig. 1.

Fig. 3 is another schematic view of the embodiment shown in fig. 1.

Fig. 4 is another schematic view of the embodiment shown in fig. 1.

FIG. 5 is a schematic sectional view taken along the line A-A of the embodiment shown in FIG. 4.

FIG. 6 is a schematic cross-sectional view along the direction B-B of the embodiment shown in FIG. 4.

FIG. 7 is a schematic cross-sectional view along the direction C-C of the embodiment shown in FIG. 4.

Fig. 8 is a partial structural schematic view of another embodiment of the blood pressure and electrocardiogram measuring assembly according to the present application.

Fig. 9 is another schematic view of the embodiment of fig. 8.

Fig. 10 is another schematic view of the embodiment of fig. 8.

Fig. 11 is an exploded view of the embodiment of fig. 8.

Fig. 12 is another exploded view of the embodiment of fig. 8.

FIG. 13 is another exploded view of the embodiment of FIG. 8.

FIG. 14 is another exploded view of the embodiment of FIG. 8.

FIG. 15 is an exploded view of a portion of another embodiment of a blood pressure and electrocardiogram measurement assembly according to the present application.

Fig. 16 is another exploded view of the embodiment of fig. 15.

FIG. 17 is a schematic structural view of an embodiment of an automatic blood pressure monitor according to the present application.

Fig. 18 is another schematic view of the embodiment of fig. 17.

Fig. 19 is another schematic view of the embodiment of fig. 17.

Reference numerals:

the key structure comprises a front shell 110, a cavity 111, a rear shell 120, a key structure 130, a first key 140, a second key 150, a first key cap 160, a second key cap 170, a mounting plate 180, a mounting hole 181, a fixing piece 182 and a transparent piece 190;

the display panel comprises a first electrode plate 210, a second electrode plate 220, a battery 230, a battery circuit 231, a control panel 240, a display structure 250, a connecting line 270, an indicator lamp group 290 and an indicator lamp plate 291;

the air pump 310, the air outlet end 311, the air inlet end 312, the electrode 313, the air leakage valve 320, the air leakage valve 330, the air leakage end 331, the air leakage pipe 332, the air path switching structural member 340, the first connecting end 341, the second connecting end 342, the third connecting end 343, the fourth connecting end 344, the air path pipeline 350, the linear air leakage valve 360, the air pressure sensor 370, the air path adapter 380, the first air path adapter 381, the second air path adapter 382, the charging end 390, and the charging indicator light 391;

an inflatable sleeve 999 and a blood pressure electrocardio measuring component 666.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used in the description of the present application are for illustrative purposes only and do not represent the only embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of the present application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The blood pressure and electrocardio measuring component and the automatic sphygmomanometer adopting the blood pressure and electrocardio measuring component are shown in figures 1 to 19. In one embodiment of the application, the blood pressure and electrocardio measuring component comprises a front shell, a rear shell, a key structure, a mounting plate, a first electrode plate, a second electrode plate, a battery, a control panel, a display structure and an air channel component; the front shell, the rear shell, the first electrode plate and the second electrode plate jointly enclose to form a cavity, and the battery, the control board and the display structure are all located in the cavity; the key structure penetrates through the front shell and is connected with the control panel, the first electrode plate, the second electrode plate, the battery and the display structure are respectively connected with the control panel, and the display structure is used for displaying outside through the front shell; the air path assembly is connected with the control panel, penetrates through the mounting plate and the rear shell, is arranged in the cavity and is used for communicating the inflatable oversleeve; the mounting plate and the rear shell are used for clamping the inflatable sleeve together. On one hand, the blood pressure and electrocardio measuring component is provided with an air channel component to be matched with an inflatable sleeve to realize blood pressure measurement; on the other hand, two electrode plates are skillfully designed to be matched with a display structure and the like to realize the electrocardio detection and display, so that the unification of functions is realized; on the other hand, the portable outdoor air conditioner has the advantages of compact structure, small volume and convenience in carrying and use, and is particularly suitable for outgoing and household; on the other hand, the structure is simple, and the assembly is convenient, so the production efficiency is high.

In one embodiment, the blood pressure electrocardio measuring component comprises a part of or the whole structure of the following embodiments; namely, the blood pressure electrocardio measuring component comprises the following partial technical characteristics or all the technical characteristics. In one embodiment, the blood pressure and electrocardiogram measuring assembly comprises a front shell, a rear shell, a key structure, a mounting plate, a first electrode plate, a second electrode plate, a battery, a control board, a display structure and an air channel assembly. In one embodiment, the front shell is used for matching with the display structure to realize a display surface facing to the user direction; the rear shell is used for being matched with the mounting plate to realize the mounting of the inflatable oversleeve and being matched with the air path assembly to realize the air path communication with the inflatable oversleeve; the first electrode plate and the second electrode plate are used for being matched with the control panel to realize electrocardio detection and displaying through the display structure; the air circuit component is used for matching the control board and the inflatable sleeve to realize blood pressure measurement; the key structure is used for matching with the control panel to realize detection control.

In order to facilitate the assembly and disassembly of the blood pressure and electrocardio measuring component, further, in one embodiment, two installation groove bodies are arranged between the front shell and the rear shell, each installation groove body is used for installing and fixing an electrode plate, and the front shell is connected with the rear shell in a buckling mode so as to limit the movement of the electrode plate; the electrode plates include a first electrode plate and a second electrode plate. The design is favorable for assembling and disassembling the blood pressure and electrocardio measuring component, and internal accessories are easy to replace.

In one embodiment, a blood pressure and electrocardiogram measuring assembly is shown in fig. 1, and includes a front shell 110, a rear shell 120, a key structure 130, a first electrode plate 210 and a second electrode plate 220, wherein the front shell 110, the rear shell 120, the first electrode plate 210 and the second electrode plate 220 together enclose a cavity, and the key structure 130 is disposed through the front shell 110. Further, in the present embodiment, the key structure 130 includes a first key cap 160 and a second key cap 170 exposed on the front housing 110. In this embodiment, the blood pressure and electrocardiogram measuring assembly further includes a transparent member 190, and the transparent member 190 is fixed on the front shell 110 and is used for displaying an internal structure of the blood pressure and electrocardiogram measuring assembly. Due to the design, the blood pressure and electrocardio measuring component is small in size, easy to carry and relatively low in energy consumption, and through multiple trial production tests, blood pressure measurement and/or electrocardio detection can be continuously carried out for more than hundreds of times through one-time charging, and the device can be connected into a charging treasure through a wiring end to be charged on site, so that the device is very practical.

In order to realize the inflation and deflation functions of the inflatable cuff, please refer to fig. 2, the blood pressure and electrocardiogram measuring assembly further comprises a mounting plate 180 and a gas path assembly 300, wherein the gas path assembly 300 passes through the mounting plate 180 and the rear shell 120 and is used for communicating the inflatable cuff 999 to realize the inflation and deflation functions of the inflatable cuff 999, thereby realizing the blood pressure measuring function.

In order to facilitate the charging of the battery and the display of the charging state, as shown in fig. 3 and 4, the air path assembly 300 includes an air path adapter 380 exposed outside the mounting plate 180 and the rear case 120. In this embodiment, the blood pressure and electrocardiogram measuring assembly further includes a charging terminal 390 and a charging indicator 391 thereof; the charging terminal 390 and the charging indicator 391 are disposed through the second electrode sheet 220, respectively. Further, in one embodiment, the charging terminal 390 is a USB charging terminal. The design is beneficial to charging the battery and giving a charging instruction or even giving an electric quantity instruction, and the design is realized according to the purchased or configured control board, and no additional limitation is provided in the embodiments of the application.

To facilitate the display of the measurement results, in one embodiment, the front shell 110 is a transparent piece; alternatively, as shown in fig. 5, the blood pressure and electrocardiogram measuring assembly further includes a battery 230, a control panel 240 and a display structure 250, that is, the blood pressure and electrocardiogram measuring assembly includes a front shell 110, a rear shell 120, a key structure 130, a mounting plate 180, a first electrode plate 210, a second electrode plate 220, a battery 230, a control panel 240, a display structure 250 and an air channel assembly 300; the rest of the embodiments are analogized and are not described in detail. Wherein the front housing 110, the rear housing 120, the first electrode plate 210 and the second electrode plate 220 together enclose a cavity 111, and the battery 230, the control board 240 and the display structure 250 are all located in the cavity 111; the first electrode plate 210, the second electrode plate 220, the battery 230 and the display structure 250 are respectively connected to the control board 240, and the air channel assembly 300 is connected to the control board 240, passes through the mounting plate 180 and the rear shell 120, is disposed in the cavity 111, and is used for communicating with the inflation sleeve 999; the mounting plate 180 and the rear housing 120 are used to clamp the inflation cuff 999 together. The display structure 250 is used for displaying outside through the front shell 110; referring to fig. 6, in the present embodiment, the front shell 110 is provided with a display position, the blood pressure and electrocardiogram measuring assembly further includes a transparent member 190, the transparent member 190 is fixed on the front shell 110 and covers the display position, and the display surface of the display structure 250 is located below the transparent member 190. It is understood that the control board 240 includes a circuit board and a control module, in each embodiment of the present application, the control board 240 or the control module thereof, the battery 230, the display structure 250, the air pump 310, the air leakage valve 320, the air leakage valve 330, the air path adapting structure 340, the linear air release valve 360, the air pressure sensor 370, the air path adapter 380, and the like, may be obtained from the market or may be manufactured by the self-service, and this is not limited thereto. The blood pressure and electrocardio measuring component also comprises a data sending device arranged on the control board 240. In one embodiment, the data transmission device includes at least one of a WIFI module and a bluetooth module. Due to the design, the measuring result, particularly the overproof measuring result can be sent to an Application (APP) of a measured object, a measuring person or a manager through the data sending device for reminding or summarizing data.

In one embodiment, referring to fig. 8, 11 and 14, the blood pressure and electrocardiogram measuring assembly further includes a charging terminal 390 and a charging indicator 391 thereof; the charging terminal 390 and the charging indicator 391 are respectively connected to the control board 240; the charging terminal 390 and the charging indicator 391 are disposed through the front case 110, the rear case 120, the first electrode sheet 210, or the second electrode sheet 220, respectively. Further, the charging terminal 390 and the charging indicator 391 are both insulated from the first electrode plate 210 or the second electrode plate 220.

In order to realize the electrical connection for detecting the electrocardiograph, please refer to fig. 7, in one embodiment, the second electrode plate 220 is connected to the control board 240 through a connection line 270; the first electrode sheet 210 is also connected to the control board 240 through a connection line.

In order to cooperate with the inflation and deflation functions of the inflatable cuff, please refer to fig. 7, 8 and 9 together, in one embodiment, the air path assembly includes: the air pump 310, the air leakage valve 320, the air leakage valve 330, the air path switching structural part 340, the linear air release valve 360, the air pressure sensor 370 and the air path adapter 380; the air pump 310, the linear air release valve 360 and the air pressure sensor 370 are respectively connected to the control board 240; the air path adapting structure 340 is respectively communicated with the air pump 310, the air leakage valve 320, the linear air release valve 360 and the air path adapter 380, and the air leakage valve 320 is communicated with the air leakage valve 330; the air passage adapter 380 is disposed through the mounting plate 180 and the rear shell 120, and the air passage adapter 380 is further communicated with the air pressure sensor 370 and used for communicating with the inflation sleeve 999. The linear purge valve 360 and the gas path adapting structure 340 may be directly connected or connected through a transmission line, and the transmission line between the linear purge valve 360 and the gas path adapting structure 340 is not shown in the drawings, which should be understood that this is not an additional limitation to the embodiments of the present application.

To facilitate the removal and replacement of the blood pressure and ecg measurement assembly of the automatic sphygmomanometer, in one embodiment, with continued reference to fig. 9, the mounting plate 180 is used to pass through the inflatable cuff 999 and to be fixed to the mounting plate 180 by fasteners 182. Due to the design, the blood pressure and electrocardio measuring component of the automatic sphygmomanometer is easy to disassemble, assemble and replace.

In order to solve the problems of the inflation function and the blood pressure measurement, in one embodiment, please refer to fig. 10, the air path adapter 380 includes a first air path adapter 381 and a second air path adapter 382; the first air passage joint 381 penetrates through the mounting plate 180 and the rear shell 120 and is communicated with the air pressure sensor 370; the second air passage adapter 382 passes through the mounting plate 180 and the rear housing 120 and communicates with one of the connection ends of the air passage adapter structure 340.

In order to facilitate the feedback of the keys, in one embodiment, please refer to fig. 9 and 11 together, the blood pressure and electrocardiogram measuring assembly further includes an indicator lamp set 290 and an indicator lamp plate 291 thereof, and the indicator lamp plate 291 is connected to the control board 240; the indicator light set 290 is fixedly connected to the indicator light panel 291 and is configured to display the outside through the front shell 110.

To facilitate power supply, in one embodiment, please refer to fig. 11 and 12 together, the mounting plate 180 is provided with a mounting hole 181, and the air passage adapter 380 passes through the mounting hole 181 of the mounting plate 180 and the rear housing 120. In one embodiment, the battery 230 is connected to the control board 240 via a battery line 231. In one embodiment, the blood pressure and electrocardiogram measuring assembly further comprises a sounding structure connected to the control board 240 for controlled sounding of a warning sound. In one embodiment, the sounding structure is a buzzer or a voice output device. The design can also give a prompt, for example, a prompt is reported whether the measurement result is normal, and particularly, the prompt is given when the measurement result exceeds a healthy value, so that the user can be reminded.

To facilitate external control, the key structure 130 passes through the front case 110 and is connected to the control board 240. In order to achieve accurate control, in one embodiment, please refer to fig. 13 and 14 together, the key structure 130 includes a first key 140, a second key 150, a first key cap 160 and a second key cap 170, the first key 140 and the second key 150 are respectively connected to the control board 240, the first key cap 160 passes through the front housing 110 and is connected to the first key 140, and the second key cap 170 passes through the front housing 110 and is connected to the second key 150. Further, the first key 140 is a multi-function key. By the design, blood pressure measurement is realized by matching the air circuit assembly with the inflatable oversleeve, and electrocardio detection and display are realized by matching the two electrode plates with the display structure and the like, so that the functions are unified; and the control is easy, and the measuring result is very intuitive.

In order to facilitate accurate connection of the air paths to achieve blood pressure measurement, in one embodiment, please refer to fig. 9, 11 and 15 together, and further, in one embodiment, the air pump 310 is further connected to the air path connecting structure 340, and the air release valve 330 is connected to the air path connecting structure 340 through the air release valve 320. The air release end 331 of the air release valve 330 is connected to the air release valve 320, and the air release pipe 332 of the air release valve 330 is empty. In one embodiment, the electrode 313 of the air pump 310 is connected to the control board 240; the air inlet 312 of the air pump 310 is left empty.

In order to further accurately connect each air path to achieve blood pressure measurement, in one embodiment, the air path adapter structure 340 has four connecting ends, and the four connecting ends are respectively connected to the linear deflation valve 360, the input end of the air leakage valve 320, the air outlet end 311 of the air pump 310, and the air path adapter 380. Referring to fig. 15 and fig. 16 together, further, in one embodiment, the air path switching structure 340 has four connection ends, wherein a first connection end 341 is connected to the linear purge valve 360; the second connecting end 342 is communicated with the input end of the air leakage valve 320; the third connecting end 343 is communicated with the air outlet end 311 of the air pump 310 through an air pipeline 350; the fourth connection end 344 communicates with a second air adapter 382 of the air adapter 380.

In order to achieve a compact product structure and minimize the product volume, in one embodiment, please refer to fig. 15 and 16, the central axis of the linear deflation valve 360, the central axis of the deflation end 331 of the deflation valve 330, the central axis of the air outlet 311 of the air pump 310, and the central axis of the deflation end 331 of the deflation valve 330 are parallel to each other and perpendicular to the central axis of the first air adapter 381 and the central axis of the second air adapter 382. Due to the design, the internal space of the chamber 111 can be fully utilized, the linear air release valve 360 and the air pump 310 which occupy the main volume are reasonably arranged in a limited space, and the control board 240 is matched to leave enough space for the battery 230, so that the adoption of the battery 230 with larger capacity and the realization of a blood pressure electrocardio measuring component with smaller volume are facilitated. The design has the advantages of compact structure, small volume and convenient carrying, is convenient to use, and is particularly suitable for outgoing and household; and because simple structure, the assembly of being convenient for, consequently production efficiency is higher.

In one embodiment, an automatic sphygmomanometer is shown in fig. 17, comprising an inflatable cuff 999 and a blood pressure and electrocardiogram measuring component 666 as described in any one embodiment. Referring to fig. 18, the air passage adapter 380 of the blood pressure and electrocardiogram measuring assembly 666 is exposed out of the mounting plate 180, referring to fig. 19, the mounting plate 180 and the rear shell 120 are used for clamping the inflatable sleeve 999 together; the air path adapter 380 includes a first air path adapter 381 and a second air path adapter 382; the first air path adapter 381 is used for matching with the air pressure sensor 370 and the control board 240 to realize air pressure monitoring of the inflatable cuff 999, and the second air path adapter 382 is used for matching with the air pump 310, the air leakage valve 320, the air leakage valve 330, the linear deflation valve 360 and the control board 240 to realize inflation and deflation of the inflatable cuff 999. With such a design, the inflation and deflation and the air pressure monitoring of the inflatable sleeve 999 can be automatically realized only by simply controlling the two keycaps of the key structure 130, and the two hands of the object to be tested respectively contact the two electrode plates, so that the electrocardiograph detection can be automatically performed, thereby realizing the automatic blood pressure and electrocardiograph measurement function, and displaying the result on the display structure 250.

In one embodiment, the inflatable sleeve comprises an inflatable sleeve body and a sleeve rod, wherein an air bladder is arranged inside the inflatable sleeve body, and the inflatable sleeve body is provided with a mounting air vent communicated with the air bladder; the inflatable sleeve body is provided with a mounting end and a free end, the sleeve rod is arranged close to the mounting end, and the free end is provided with a state of being inserted into the sleeve rod and a state of being separated from the sleeve rod; the inflatable sleeve body forms a concave side part and a convex side part between the mounting end and the free end, and the concave side part and the convex side part are used for enabling the inflatable sleeve to have a shape with a large top and a small bottom when the upper arm part is wrapped by the inflatable sleeve; the inflatable sleeve body is provided with a minimum arm circumference fixing part and a maximum arm circumference fixing part, and a wrapping area is formed between the minimum arm circumference fixing part and the maximum arm circumference fixing part; wherein the loop bar is a plastic part; or the loop bar comprises a metal core body and an insulating layer arranged outside the metal core body; and, the quantity of installation air vent is two, including first installation air vent and second installation air vent, first installation air vent intercommunication second gas circuit adapter is in order to fill the gassing operation, second installation air vent passes through first gas circuit adapter intercommunication baroceptor. The inflatable oversleeve or the inflatable oversleeve body thereof is also called as a cuff and is used for tightly wrapping the upper arm of the tested person; the loop bar is also called as a snap ring and is used for tightly wrapping the inflatable oversleeve body on the upper arm part of the tested person; the air bladder is also called an air bag and is used for inflating or deflating. Aerify oversleeve body parcel air bag, installation vent intercommunication air bag just externally communicates the gas circuit subassembly of inflating the gassing. In the design, one mounting air vent is adopted to realize the inflation and deflation functions, and the other mounting air vent is adopted to realize the air pressure monitoring, so that the air pressure in the air liner can be accurately controlled, and the accuracy of the blood pressure measurement of the inflatable cuff can be improved; the insulating design of the loop bar is beneficial to avoiding mistaken electrode sheet contact; and through the structural change of the inflatable oversleeve body, on one hand, the inflatable oversleeve body is convenient to be fixed through the loop bar; on the other hand, the inflatable oversleeve is beneficial to providing a wrapping area within a certain range, the individual difference is respected, and the applicable crowd range of the inflatable oversleeve is enlarged; on the other hand, the inflatable cuff has a shape with a big top and a small bottom when wrapping the upper arm part of the human body, which is beneficial to adapting to the shape of the measured part of the human body and even the animal body, and improves the integral fitting degree of the inflatable cuff, thereby improving the accuracy of the inflatable cuff when being applied to blood pressure measurement.

To facilitate installation, in one embodiment, the inflatable cuff body has an installation end and a free end, the cuff rod is disposed adjacent to the installation end, and the free end has a state of being inserted into the cuff rod and a state of being detached from the cuff rod; it will be appreciated that the mounting end and the free end are opposite, with the end carrying the loop bar being the mounting end; when in use, one of the free end and the mounting end is encircled relative to the other one or both of the free end and the mounting end are encircled on the upper arm part of the measured person, and then the free end passes through the loop bar and is fixed on the inflatable sleeve body. This portion may be similar to conventional ones, for example, the width of the mounting end and the free end being the same. In contrast, in one embodiment, the widths of the mounting end and the free end are different. In order to improve the convenience of the free end passing through the loop bar, furthermore, in one embodiment, the width of the free end is smaller than that of the installation end, so that the design is easy to pass the free end through the loop bar and remove the free end from the loop bar due to the fact that the free end is narrower and the width of the loop bar is matched with that of the installation end when in use.

In order to improve the overall fit of the inflatable cuff and improve the accuracy of blood pressure measurement, in one embodiment, the inflatable cuff body forms a concave side portion and a convex side portion between the mounting end and the free end, and the concave side portion and the convex side portion are used for enabling the inflatable cuff to have a shape with a large top and a small bottom when the inflatable cuff wraps the upper arm; further, in one embodiment, the concave side portion and the convex side portion each have an arc-shaped structure; in one embodiment, the curvature of the concave side portion is equal to or about equal to the curvature of the convex side portion; further, in one embodiment, the curvature of the concave side portion is greater than the curvature of the convex side portion; the design is beneficial to fixing the inflatable oversleeve body through the loop bar; in addition, when the upper arm part of the human body is wrapped, due to the design of the concave side part and the convex side part, particularly the radian of the concave side part and the radian of the convex side part, the inflatable cuff or the inflatable cuff body thereof has a shape with a large upper part and a small lower part, the inflatable cuff is beneficial to being adapted to the shape of the measured part of the human body or even the animal body, the integral attaching degree of the inflatable cuff relative to the measured part is improved, the condition that parts are too tight and other parts are too loose is avoided, and the accuracy of the inflatable cuff applied to blood pressure measurement is improved. In one embodiment, the sleeve rod is sewn in an inclined state with respect to the inflatable cuff body. Further, in one embodiment, the inclination direction in the inclined state is adapted to the radian of the concave side portion and the convex side portion, and the free end and the sleeve rod are adjusted in position relation in a matched rolling state or a receiving state. In one embodiment, the sleeve rod is obliquely sewn on the inflatable sleeve body, so that the inflatable sleeve body automatically forms a frustum-shaped state along the oblique angle after being wound; and/or the shape of the inflatable sleeve body is designed into a radian, so that the inflatable sleeve body automatically forms a frustum-shaped state along the inclined angle after being wound. Like this, because human upper arm portion usually is similar to the round platform shape, the shape after the winding of the inflatable sleeve body of this application also can form similar shape, and the design of cooperation concave side portion and convex side portion has further promoted the whole laminating degree of inflatable sleeve for the position of measurationing on the one hand, and on the other hand is convenient for again fix through the loop bar free end.

In order to further improve the accuracy of the inflatable cuff applied to blood pressure measurement and reduce the cost of the inflatable cuff, in one embodiment, the inflatable cuff body comprises a soft cloth layer, a fluff cloth layer and a hard cloth layer; the soft cloth layer is arranged between the minimum arm circumference fixing part and the maximum arm circumference fixing part, and the soft cloth layer is connected with the hard cloth layer through the fluff cloth layer. The design of the soft cloth layer is favorable for being close to a measured person, so that the shape of the measured part of the human body is favorably adapted, the integral fitting degree of the inflatable sleeve relative to the measured part is improved, and the accuracy of the inflatable sleeve applied to blood pressure measurement is improved. The design of the hard cloth layer is beneficial to coping with external friction, the service life of the product is prolonged, sewing is easy, and poor production is reduced. The design on fine hair cloth layer is favorable to on the one hand providing more anchor positions for the hook face, and on the other hand is favorable to guaranteeing soft cloth layer and hard cloth layer's stability of being connected and durability, avoids soft cloth layer and hard cloth layer lug connection and leads to tearing scheduling problem easily, has also promoted the yields of inflatable oversleeve. And because the inflatable sleeve is the integral type, in order to facilitate simple, the quick storage of the inflatable sleeve body, through reserving a fluff cloth layer on the back of the inflatable sleeve body, the user can naturally bond the hook surface on the front of the inflatable sleeve body with the inflatable sleeve body to finish the storage action when the inflatable sleeve is stored. The elasticity of the soft cloth layer is higher than that of the hard cloth layer, so the soft cloth layer can be called as a high-elasticity soft cloth layer, in the embodiment, the inflatable sleeve body adopts a mode of splicing the high-elasticity soft cloth layer and the hard cloth layer, the soft cloth layer and the hard cloth layer are divided and connected through the fluff cloth layer, and the soft cloth layer is designed in a direct arm attaching area, so that pulse wave signals of human arms can be clearly transmitted into the inflatable sleeve body; in order to consider economy, a common hard cloth material is adopted in a non-signal collection area, and the conventional cloth material is not only cheap, but also simpler to machine and sew relative to a high-elasticity soft cloth layer, so that poor production is reduced. In one embodiment, the cloth of the soft cloth layer is come card cloth, and the cloth of the hard cloth layer is polyester cloth.

To enhance the applicability of the inflatable cuff, in one embodiment, the inflatable cuff body is provided with a minimum arm circumference fixing portion and a maximum arm circumference fixing portion, and a wrapping area is formed between the minimum arm circumference fixing portion and the maximum arm circumference fixing portion. In one embodiment, the inflatable cuff body is further provided with a cloth structure matched with the minimum arm circumference fixing part and the maximum arm circumference fixing part; the minimum arm circumference fixing part and the maximum arm circumference fixing part are fluff surfaces, and the cloth structure is a hook surface; or the minimum arm circumference fixing part and the maximum arm circumference fixing part are hook surfaces, and the cloth structure is a fluff surface. The fluff surface and the hook surface are the magic tape or the structure similar to the magic tape. Further, in one embodiment, the minimum arm circumference fixing part and the maximum arm circumference fixing part are located on one side of the inflatable cuff body, the cloth structure is located on the other side of the inflatable cuff body, that is, the inflatable cuff body has two opposite sides, the minimum arm circumference fixing part and the maximum arm circumference fixing part are located on the same side, and the cloth structure is located on the other side. Such design is favorable to providing the parcel district of certain limit, has respected individual difference, has enlarged the application crowd scope of aerifing the oversleeve, is convenient for fix through the loop bar and aerify the oversleeve body, and no matter fat thin old and young sportsman all can obtain application scope's the tight effect of wrapping up when wrapping up human upper arm.

The reason that the precision of a large-size arm circumference on the market is inaccurate is that due to the fact that the reserved length of the air bladder is not enough, under the condition of using the limited arm circumference, the air bladder cannot completely cover the artery area of the upper arm, so that the arm artery signals cannot be completely transmitted to a measurement host, such as a blood pressure and electrocardiogram measurement assembly, and the measurement result is inaccurate, and further, in one embodiment, the inflatable cuff body is arranged to be lengthened, in one embodiment, the air bladder is arranged to be lengthened by 10% to 50%, that is, compared with the conventional air bladder, the length of the air bladder is 10% to 50% more. In one embodiment, the wrap area is adapted to the length setting of the air bladder. In one embodiment, the length of the air bladder is 22 cm to 42 cm. Further, in one embodiment, an auxiliary positioning portion is further disposed in the wrapping area and adjacent to the minimum arm circumference fixing portion, and the auxiliary positioning portion is beneficial to matching with the minimum arm circumference fixing portion to achieve fitting of the limit arm circumference, and increases adhesive force to ensure fixing effect.

In order to ensure the accuracy of multiple measurements of the same subject in the same time period, further, in one embodiment, the inflatable cuff is provided with a position marker, the position marker comprises a positioning structure movably arranged on the inflatable cuff body and a connecting structure fixed on the positioning structure, the positioning structure is used for moving to the current position of the loop bar and fixing when the inflatable cuff body is curled, and the connecting structure is used for connecting the loop bar to avoid the position change of the loop bar when the positioning structure moves to the current position of the loop bar. In one embodiment, the positioning structure includes a pair of magnets, or the positioning structure includes a hook-face fabric and a suede fabric detachably connected to the hook-face fabric, that is, the positioning structure is or is similar to a hook and loop fastener. In one embodiment, the connecting structural member is C-shaped or G-shaped and limits the displacement of the loop bar in a hooking manner. Such design is favorable to making the measuring position of next time, aerify oversleeve body crimp position or crimp degree promptly, and the measuring position of previous time keeps unanimous to make aerify the oversleeve body keep unanimous for the elasticity degree of the upper arm of measurand, and then be favorable to avoiding because of the blood pressure measurement difference that the elasticity degree difference leads to, improved the accuracy of aerifing the oversleeve when being applied to blood pressure measurement.

In order to protect the keys from being touched by mistake, in one embodiment, the inflatable sleeve body has a storage state wound on the housing, and in the storage state, the sleeve rod abuts against the housing and is arranged adjacent to the first key and the second key. Namely, the loop bar is arranged at intervals with the first key and the second key, and the loop bar is arranged beside the first key and the second key, so that the first key and the second key are protected in a storage state, and the false touch is avoided; on one hand, the function of the automatic sphygmomanometer is ensured, and on the other hand, the service life of the automatic sphygmomanometer is prolonged. And the embodiment with the key is particularly suitable for being matched with the embodiment that the loop bar is obliquely connected with the inflatable sleeve body in a sewing way, so that the wrong touch on the key is avoided through the support of the loop bar, and the position design of the other end of the loop bar close to one end of the key is not influenced. That is to say when aerifing the in-process that the oversleeve body was accomodate on the blood pressure electrocardio measuring component or accomodate the completion after, probably press the button by mistake and lead to blood pressure electrocardio measuring component to start to aerify and measure blood pressure, in order to prevent to touch the button by mistake, this application designs the loop bar and accomodates back automatic laminating button position, because the loop bar is the metal material, so can prevent the false start to a certain extent. In other words, in the embodiment, because the blood pressure and electrocardiogram measuring assembly has the electrocardiogram function, in order to avoid abnormal conduction caused by electrode plates at two ends of the blood pressure and electrocardiogram measuring assembly touching the metal loop bar in a non-use state, such as a storage state, the loop bar is subjected to insulation treatment, such as spraying of insulating black paint, to form an insulating layer, so that the appearance is attractive, and the insulation is good.

In order to facilitate storage, in one embodiment, the inflatable cuff body is further provided with an auxiliary connecting fabric layer matched with the minimum arm circumference fixing part and the maximum arm circumference fixing part, and in the storage state, the auxiliary connecting fabric layer is connected with the minimum arm circumference fixing part or the maximum arm circumference fixing part. Further, in one embodiment, the minimum arm circumference fixing part and the maximum arm circumference fixing part are fluff surfaces, and the auxiliary connecting fabric layer is a hook surface; or the minimum arm circumference fixing part and the maximum arm circumference fixing part are hook surfaces, and the auxiliary connecting cloth layer is a fluff surface. By adopting the design, when the automatic sphygmomanometer is stored and the inflatable cuff is arranged, the inflatable cuff body is curled to wrap the blood pressure and electrocardio measurement assembly, and then the inflatable cuff body can be matched and fixed due to the existence of the auxiliary connecting cloth layer.

In one embodiment for a specific application, the blood pressure measurement process is illustrated as follows: the inflatable cuff 999 and the blood pressure and electrocardio measuring component 666 are worn on the arm together, the blood pressure and electrocardio measuring component 666 is placed close to the outside, the blood pressure measurement is started by pressing the first key 140 on the standby interface, the inflatable cuff 999 is inflated by the air pump 310 and the like, the control panel 240 calculates the pressure value and the monitoring signal of the air pressure sensor 370, the inflation is automatically stopped according to the preset inflation stopping pressure, and the measured blood pressure value is displayed through the display structure 250.

The electrocardiographic detection process is explained as follows: in a standby interface, the second key 150 is pressed to start the electrocardiographic measurement, the blood pressure electrocardiographic measurement component 666 is held by two hands, for example, the left hand contacts the first electrode plate 210, the right hand contacts the second electrode plate 220, the control panel 240 recognizes that the electrode plates are conducted according to the electric signals, the electrocardiographic measurement is started, the real-time waveform is displayed through the display structure 250, and the electrocardiographic measurement result can be displayed after a certain time, for example, 30 seconds.

Other embodiments of the present application include a blood pressure/electrocardiogram measuring unit and an automatic blood pressure monitor, which are capable of being implemented by combining technical features of the above embodiments.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims

1. A blood pressure electrocardio measuring component, characterized by comprising: the display device comprises a front shell, a rear shell, a key structure, a mounting plate, a first electrode plate, a second electrode plate, a battery, a control panel, a display structure and an air path assembly;

2. The assembly of claim 1, wherein the air circuit assembly comprises: the air pump, the air leakage valve, the air path switching structural part, the linear air release valve, the air pressure sensor and the air path switching head are arranged on the air pump;

3. The assembly according to claim 2, wherein the air passage switching structure has four connecting ends, and the four connecting ends are respectively connected to the linear air release valve, the input end of the air release valve, the air outlet end of the air pump and the air passage adapter.

4. The blood pressure electrocardiographic measurement assembly of claim 3 wherein the gas circuit adapter comprises a first gas circuit adapter and a second gas circuit adapter;

5. The assembly of claim 4, wherein the axis of the linear deflation valve, the axis of the deflation end of the deflation valve, the axis of the air outlet end of the air pump and the axis of the deflation end of the deflation valve are parallel and perpendicular to the axis of the first air path adapter and the axis of the second air path adapter.

6. The blood pressure electrocardio measuring assembly according to any one of claims 1 to 5, further comprising an indicator lamp set and an indicator lamp panel thereof;

the indicator lamp panel is connected with the control panel;

7. The assembly according to any one of claims 1 to 5, further comprising a charging terminal and a charging indicator light thereof;

8. The assembly according to any one of claims 1 to 5, wherein the mounting plate is adapted to be fixed to the mounting plate by a fixing member passing through the inflatable cuff; and/or the presence of a catalyst in the reaction mixture,

9. The assembly according to any one of claims 1 to 5, wherein said front shell is a transparent piece; alternatively, the first and second electrodes may be,

10. An automatic sphygmomanometer comprising an inflatable cuff and a blood pressure electrocardiogram measurement assembly according to any one of claims 1 to 9.