CN213721952U - Sphygmomanometer and wearable blood pressure detection device - Google Patents
Sphygmomanometer and wearable blood pressure detection device Download PDFInfo
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- CN213721952U CN213721952U CN202021641353.7U CN202021641353U CN213721952U CN 213721952 U CN213721952 U CN 213721952U CN 202021641353 U CN202021641353 U CN 202021641353U CN 213721952 U CN213721952 U CN 213721952U
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Abstract
The utility model provides a sphygmomanometer and wearable blood pressure check device, sphygmomanometer and the sleeve area that contains the gasbag are connected, and sphygmomanometer includes: a housing having an accommodating chamber; the air outlet joint is arranged on the shell and is communicated with the air bag; the air pump is arranged in the accommodating cavity, is connected with the air outlet connector and is used for inflating the air bag through the air outlet connector; the electromagnetic valve is arranged in the accommodating cavity and is connected with the air outlet joint; wherein, the air pump is connected with the air outlet joint through a first hose, and the electromagnetic valve is connected with the air outlet joint through a second hose. The inflation and deflation of the air bag can be controlled through the electromagnetic valve; air pump and solenoid valve are connected with the joint of giving vent to anger through the hose respectively, and then air pump and solenoid valve can arrange the condition adjustment according to the device that holds the intracavity for the position of the joint of giving vent to anger, and the accommodation space of can make full use of casing is favorable to reducing the volume of casing for the sphygmomanometer uses lightly, portable and deposit.
Description
Technical Field
The utility model relates to a blood pressure check technical field especially relates to a sphygmomanometer and wearable blood pressure check device.
Background
At present, more and more users do blood pressure detection with the sphygmomanometer at home to monitor own health condition. The blood pressure monitor is generally provided with a cuff for being tied to an arm, and the arm is pressed by an air bag on the cuff to detect the blood pressure. In order to realize the inflation and deflation of the air bag, the conventional sphygmomanometer is usually provided with a relatively complex inflation device and a relatively complex deflation device, the inflation device and the deflation device are connected with the air bag through rigid pipelines, the rigid pipelines are inconvenient to turn and have requirements on the turning radius, the devices are inconvenient to arrange, and the volume of the sphygmomanometer is large and the sphygmomanometer is not portable enough.
Therefore, there is also a need to provide a new sphygmomanometer to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a less, lighter sphygmomanometer of volume and wearable blood pressure check device.
The utility model provides a technical scheme that technical problem adopted as follows:
a sphygmomanometer connected to a cuff including an air bag, comprising: a housing having an accommodating chamber; the air outlet joint is arranged on the shell and is communicated with the air bag; the air pump is arranged in the accommodating cavity, is connected with the air outlet joint and is used for inflating the air bag through the air outlet joint; the electromagnetic valve is arranged in the accommodating cavity and is connected with the air outlet joint; the air pump is connected with the air outlet joint through a first hose, and the electromagnetic valve is connected with the air outlet joint through a second hose.
Preferably, the sphygmomanometer further comprises a pressure measuring joint and a pressure sensor, the pressure measuring joint is mounted on the shell and communicated with the air bag, the pressure sensor is arranged in the accommodating cavity, and the pressure sensor is connected with the pressure measuring joint and used for detecting air pressure in the air bag through the pressure measuring joint.
Preferably, the sphygmomanometer further comprises a circuit board and a battery, the circuit board and the battery are arranged in the accommodating cavity, and the air pump, the electromagnetic valve, the pressure sensor and the battery are all electrically connected with the circuit board.
Preferably, the air pump, the solenoid valve, the pressure sensor and the pressure measuring connector are located on the same side of the air outlet connector, and the battery is located on the other side of the air outlet connector.
Preferably, the sphygmomanometer further comprises a display module, wherein the display module is mounted on the shell and electrically connected with the circuit board.
Preferably, the housing includes a front shell and a rear shell, and the front shell and the rear shell enclose to form the accommodating cavity.
Preferably, the casing still includes the battery cover, the backshell is equipped with the opening that supplies the battery business turn over, the battery cover with the backshell joint and closing cap the opening.
Preferably, the sphygmomanometer further comprises a light-transmitting sheet, the light-transmitting sheet is installed on the front shell, the front shell is provided with a through groove, the display module is arranged in the accommodating cavity, and light emitted by the display module penetrates through the through groove and the light-transmitting sheet.
Preferably, the sphygmomanometer still includes five at least joint spares, the backshell is equipped with five at least joint grooves, joint spare with joint groove joint is in order to incite somebody to action the cuff is fixed in the backshell, the joint groove is rectangle, five the joint groove falls into the triplex, and the first line includes one the joint groove, second line and third line include two respectively the joint groove, the first line the length direction in joint groove with the second line or the third line the length direction in joint groove is perpendicular, the backshell is equipped with the confession give vent to anger and connect the first through-hole that passes with the confession the second through-hole that the pressure measurement connects the passing, first through-hole is located two in the second line between the joint groove, the second through-hole is located the first line joint groove and the second line between the joint groove.
A wearable blood pressure monitor device includes the sphygmomanometer and the cuff.
Compared with the prior art, the utility model discloses mainly there is following beneficial effect:
when the air pump is used for inflating, the electromagnetic valve is closed, and the air pump works to inflate the air bag; when the air pump is deflated, the air pump stops working, the electromagnetic valve is opened, the air in the air bag leaks to the atmosphere through the electromagnetic valve, and the air bag can be inflated and deflated through the electromagnetic valve; the air pump with the solenoid valve respectively through the hose with the connector of giving vent to anger is connected, then the air pump with the solenoid valve for the position of the connector of giving vent to anger can be according to the device arrangement condition adjustment in the holding chamber, can make full use of the accommodation space of casing, is favorable to reducing the volume of casing for the sphygmomanometer uses lightly, portable and deposits.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural view of a wearable blood pressure detecting device according to the present invention;
fig. 2 is an exploded view of a sphygmomanometer according to an embodiment of the present invention;
fig. 3 is a device layout diagram of the sphygmomanometer according to the present invention.
Reference numerals:
200-wearable blood pressure detection device, 900-cuff, 100-sphygmomanometer, 10-shell, 101-accommodating cavity, 11-front shell, 111-through groove, 12-rear shell, 121-opening, 122-clamping groove, 123-first through hole, 124-second through hole, 13-battery cover, 21-air pump, 22-air outlet joint, 30-electromagnetic valve, 41-first hose, 42-second hose, 51-pressure sensor, 52-pressure measuring joint, 60-circuit board, 70-battery, 81-display module, 82-light-transmitting sheet and 90-clamping piece.
Detailed Description
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 application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Fig. 1 is a schematic structural diagram of a wearable blood pressure monitor 200 according to the present invention.
As shown in fig. 1, a wearable blood pressure monitor 200 according to a preferred embodiment of the present invention includes a sphygmomanometer 100 and a cuff 900, wherein the sphygmomanometer 100 is connected to the cuff 900 including an air bag. The cuff 900 is connected to the case 10 of the sphygmomanometer 100 and is used to be wrapped around a blood pressure measurement site, such as an arm. The cuff 900 includes a sleeve and an air bladder, which can be disposed within the sleeve. The sleeve can be provided with a magic tape, and the arm can be tightly bound through the magic tape. The air bag can realize the compression and the relaxation of the arm through inflation and deflation.
Fig. 2 is an exploded view of a sphygmomanometer 100 according to the present invention; fig. 3 is a device layout diagram of the sphygmomanometer 100 according to the present invention.
As shown in fig. 2 and 3, the sphygmomanometer 100 includes: the air pump 21, the electromagnetic valve 30, the first hose 41, the second hose 42, the pressure measuring connector 52, the pressure sensor 51, the circuit board 60, the battery 70, the display module 81, the light-transmitting sheet 82 and the clamping member 90.
The housing 10 has a receiving cavity 101. The housing 10 includes a front case 11, a rear case 12, and a cover 13 for the battery 70, wherein the front case 11 and the rear case 12 are enclosed to form an accommodating chamber 101. The rear case 12 is provided with an opening 121 for the battery 70 to enter and exit, and the battery 70 cover 13 is engaged with the rear case 12 and covers the opening 121. The housing 10 may be made of plastic.
The outlet fitting 22 is mounted to the housing 10 and communicates with the airbag. The air pump 21 is arranged in the accommodating cavity 101, and the air pump 21 is connected with the air outlet connector 22 and used for inflating the air bag through the air outlet connector 22.
The electromagnetic valve 30 is arranged in the accommodating cavity 101, and the electromagnetic valve 30 is connected with the air outlet connector 22. Specifically, the input port of the electromagnetic valve 30 is connected to the air outlet connector 22, and the output port can be connected to the atmosphere through an air pipe. When the air is inflated, the electromagnetic valve 30 is closed, and the air pump 21 works to inflate the air bag; when the air pump 21 stops working and the electromagnetic valve 30 is opened during deflation, the air in the air bag leaks to the atmosphere through the electromagnetic valve 30, and the air inflation and deflation of the air bag can be controlled through the electromagnetic valve 30.
The air pump 21 is connected to the air outlet 22 through a first hose 41, and the electromagnetic valve 30 is connected to the air outlet 22 through a second hose 42. The first hose 41 and the second hose 42 may be collectively referred to as hoses, and are made of rubber. The air pump 21 and the electromagnetic valve 30 are respectively connected with the air outlet connector 22 through hoses, so that the positions of the air pump 21 and the electromagnetic valve 30 relative to the air outlet connector 22 can be adjusted according to the arrangement condition of devices in the accommodating cavity 101, the accommodating space of the shell 10 can be fully utilized, the reduction of the volume of the shell 10 is facilitated, the sphygmomanometer 100 is light in use and convenient to carry and store.
A pressure measuring connector 52 is installed in the housing 10 and communicates with the air bag, a pressure sensor 51 is provided in the accommodating chamber 101, and the pressure sensor 51 is connected to the pressure measuring connector 52 and serves to detect the air pressure in the air bag through the pressure measuring connector 52. The air pressure in the air bladder can be detected by the pressure sensor 51, and thus the blood pressure can be detected. The principle of detecting blood pressure by the pressure sensor 51 and the air bag can refer to an oscillometric method or an oscillation method, the principle is that the inflation quantity of the cuff 900 wound on the upper arm is automatically adjusted, the pressure is changed, blood flow has certain oscillation waves through blood vessels, the blood flow is received by the pressure sensor 51 and is gradually deflated, the pressure and the fluctuation detected by the pressure sensor 51 are changed along with the change of the oscillation waves, the moment with the largest fluctuation is selected as a reference point, on the basis of the point, the fluctuation point with a certain value is searched forwards as systolic pressure, and the fluctuation point with a certain value is searched backwards as diastolic pressure.
The circuit board 60 is disposed in the accommodating chamber 101, and the air pump 21, the electromagnetic valve 30 and the pressure sensor 51 are all electrically connected to the circuit board 60. The circuit board 60 may be provided with a controller for controlling the operations of the air pump 21 and the electromagnetic valve 30, and calculating the blood pressure value according to the signal fed back from the pressure sensor 51. The circuit board 60 may further include a wireless communication module, such as a Wifi module, through which the circuit board 60 can communicate with a user terminal, which may be a mobile phone, a tablet or a computer. A button may be provided on a side of the housing 10, and the button may be electrically connected to the circuit board 60, and may control operations of the air pump 21 and the solenoid valve 30.
The battery 70 is disposed in the receiving cavity 101 and electrically connected to the circuit board 60. The battery 70 is used to power the electronics of the sphygmomanometer 100. The battery 70 can be replaced by opening the battery 70 cover 13. The battery 70 may also be a rechargeable battery 70.
A USB interface may be provided at an end of the housing 10 through which the battery 70 may be charged and may also communicate with the circuit board 60.
The display module 81 is mounted on the housing 10 and electrically connected to the circuit board 60. Light-transmitting sheet 82 is installed in preceding shell 11, and preceding shell 11 is equipped with logical groove 111, and display module 81 is located and is held the chamber 101 in, and the light that display module 81 sent passes logical groove 111 and light-transmitting sheet 82, and display module 81's display content can show through light-transmitting sheet 82. The display module 81 can display the detection parameters and the blood pressure detection values. The light transmissive sheet 82 may be made of transparent plastic. In some examples, the display module 81 may be an LCD liquid crystal display. In other examples, the display module 81 may include a touch screen, and the light-transmitting sheet 82 may serve as a screen of the touch screen, so that the operation of the sphygmomanometer 100 may be controlled through the touch screen.
Preferably, the air pump 21, the solenoid valve 30, the pressure sensor 51 and the pressure tap 52 are located on the same side of the outlet tap 22, and the battery 70 is located on the other side of the outlet tap 22. Therefore, the arrangement mode of the electronic devices can be optimized, the accommodating cavity 101 of the shell 10 is effectively utilized, the volume of the shell 10 is reduced, and the sphygmomanometer 100 is light to use and convenient to carry and store. The pressure tap 52 and the air outlet tap 22 may be centrally provided on the housing 10, and the air pump 21 and the solenoid valve 30 may be spaced apart from both sides of the pressure tap 52. This enables the housing chamber 101 of the housing 10 to be used more effectively, thereby reducing the volume of the housing 10.
The clip 90 is used to secure the cuff 900 to the rear shell 12 of the housing 10. The clip 90 may include a fixing plate and a fastening portion protruding from the fixing plate, and the cuff 900 may be provided with a through hole through which the fastening portion passes. Preferably, the sphygmomanometer 100 comprises at least five clamping pieces 90, the back shell 12 is provided with at least five clamping grooves 122, and the clamping pieces 90 are clamped with the clamping grooves 122 to fix the cuff 900 to the back shell 12. The clamping grooves 122 are rectangular, five clamping grooves 122 are divided into three rows, the first row comprises one clamping groove 122, the second row and the third row respectively comprise two clamping grooves 122, the length direction of the clamping groove 122 of the first row is perpendicular to that of the clamping groove 122 of the second row or the third row, the rear shell 12 is provided with a first through hole 123 for the air outlet connector 22 to pass through and a second through hole 124 for the pressure measuring connector 52 to pass through, the first through hole 123 is located between the two clamping grooves 122 of the second row, and the second through hole 124 is located between the clamping groove 122 of the first row and the clamping groove 122 of the second row. The first row of snap slots 122 may be centrally located on the housing. Thereby, the reliability of connection of the cuff 900 and the housing can be improved, and the clip 90 does not affect the arrangement of the electronic components inside the housing 10.
In the present embodiment, during inflation, the electromagnetic valve 30 is closed, and the air pump 21 operates to inflate the airbag; when the air pump 21 stops working and the electromagnetic valve 30 is opened during air discharge, the air in the air bag leaks to the atmosphere through the electromagnetic valve 30, and the air inflation and air discharge of the air bag can be controlled through the electromagnetic valve 30; the air pump 21 and the electromagnetic valve 30 are respectively connected with the air outlet connector 22 through hoses, so that the positions of the air pump 21 and the electromagnetic valve 30 relative to the air outlet connector 22 can be adjusted according to the arrangement condition of devices in the accommodating cavity 101, the accommodating space of the shell 10 can be fully utilized, the reduction of the volume of the shell 10 is facilitated, the sphygmomanometer 100 is light in use and convenient to carry and store.
The sphygmomanometer 100 according to the present application is particularly suitable for home users. The sphygmomanometer 100 has a small and light appearance, a compact internal space, and more compact arrangement of internal components and air paths. The batteries 70 of the sphygmomanometer 100 are easily replaceable. The solenoid valve 30 can perform the closing and opening functions in the whole air path. The electromagnetic valve 30 and the air outlet joint 22 can be connected in series through the soft rubber air pipe. The air pump 21 may function to inflate the entire system. The air pump 21 and the inflation connector can be connected in series through the soft rubber air pipe. The outlet fitting 22 may be externally connected to the airbag.
In the inside of casing 10, each components and parts lean on than nearer, adopted two flexible glue air pipe joints and a plastic to give vent to anger and connect 22, can be great save trachea space of turning round to make the inner space fully obtain using. The battery 70 is inserted laterally to facilitate replacement of the battery 70.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. A sphygmomanometer connected to a cuff including an air bag, the sphygmomanometer comprising:
a housing having a receiving cavity, the housing being connected to the cuff;
the air outlet joint is arranged on the shell and is communicated with the air bag;
the air pump is arranged in the accommodating cavity, is connected with the air outlet joint and is used for inflating the air bag through the air outlet joint;
the electromagnetic valve is arranged in the accommodating cavity and is connected with the air outlet joint;
the air pump is connected with the air outlet joint through a first hose, and the electromagnetic valve is connected with the air outlet joint through a second hose.
2. The sphygmomanometer according to claim 1,
the pressure measuring connector is installed on the shell and communicated with the air bag, the pressure sensor is arranged in the accommodating cavity, and the pressure sensor is connected with the pressure measuring connector and used for detecting air pressure in the air bag through the pressure measuring connector.
3. A sphygmomanometer according to claim 2,
the air pump, the electromagnetic valve, the pressure sensor and the battery are all electrically connected with the circuit board.
4. A sphygmomanometer according to claim 3,
the air pump, the electromagnetic valve, the pressure sensor and the pressure measuring joint are positioned on the same side of the air outlet joint, and the battery is positioned on the other side of the air outlet joint.
5. A sphygmomanometer according to claim 3,
still include the display module assembly, the display module assembly install in the casing and with the circuit board electricity is connected.
6. A sphygmomanometer according to claim 5,
the casing includes preceding shell and backshell, preceding shell with the backshell encloses to establish and forms hold the chamber.
7. A sphygmomanometer according to claim 6,
the shell further comprises a battery cover, the rear shell is provided with an opening for the battery to go in and out, and the battery cover is clamped with the rear shell and covers the opening.
8. A sphygmomanometer according to claim 6,
still include the printing opacity piece, the printing opacity piece install in preceding shell, preceding shell is equipped with logical groove, display module assembly locates hold the intracavity, the light that display module assembly sent passes logical groove with the printing opacity piece.
9. A sphygmomanometer according to claim 6,
still include five at least joint spares, the backshell is equipped with five at least joint grooves, joint spare with joint groove joint is in order to incite somebody to action the cuff is fixed in the backshell, the joint groove is rectangle, five the joint groove falls into the triplex row, and the first line includes one the joint groove, second line and third row include two respectively the joint groove, the first line the length direction in joint groove with the second line or the third row the length direction in joint groove is perpendicular, the backshell is equipped with the confession give vent to anger and connect the first through-hole that passes with the confession the second through-hole that the pressure measurement connects the passing, first through-hole is located two on the second line between the joint groove, the second through-hole is located the first line joint groove and second line between the joint groove.
10. A wearable blood pressure detection device is characterized in that,
the wearable blood pressure detection device comprising the sphygmomanometer according to any one of claims 1 to 9 and the cuff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641353.7U CN213721952U (en) | 2020-08-07 | 2020-08-07 | Sphygmomanometer and wearable blood pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641353.7U CN213721952U (en) | 2020-08-07 | 2020-08-07 | Sphygmomanometer and wearable blood pressure detection device |
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| Publication Number | Publication Date |
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| CN213721952U true CN213721952U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021641353.7U Active CN213721952U (en) | 2020-08-07 | 2020-08-07 | Sphygmomanometer and wearable blood pressure detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729664A (en) * | 2021-08-09 | 2021-12-03 | 深圳源动创新科技有限公司 | Blood pressure electrocardio measuring component and automatic sphygmomanometer |
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2020
- 2020-08-07 CN CN202021641353.7U patent/CN213721952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729664A (en) * | 2021-08-09 | 2021-12-03 | 深圳源动创新科技有限公司 | Blood pressure electrocardio measuring component and automatic sphygmomanometer |
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