CN217987557U

CN217987557U - Air pump fixing structure and electronic sphygmomanometer

Info

Publication number: CN217987557U
Application number: CN202220339992.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-12-09
Anticipated expiration: 2032-02-18

Abstract

The utility model provides an air pump fixed knot constructs and electrosphygmomanometer relates to medical instrument technical field, the utility model provides an air pump fixed knot constructs includes: the air pump support is detachably arranged on the bottom shell and is arranged at an interval with the inner wall of the bottom shell; the air pump support is provided with a first buffer layer, and the first buffer layer is configured to wrap the outside of the air pump. The utility model discloses alleviated air pump among the correlation technique and produced great vibration and noise direct action on the drain pan, influenced the technical problem of the measuring accuracy degree.

Description

Air pump fixing structure and electronic sphygmomanometer

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to an air pump fixed knot constructs and electrosphygmomanometer.

Background

The electronic sphygmomanometer automatically judges the blood pressure value of a testee by detecting the pressure value through the pressure change in the tourniquet and the measurement mode can be divided into air release type and air inflation type measurement.

At present, no matter the air release type or the air inflation type measurement is adopted, an air pump is needed to inflate the tourniquet. The existing air pump is fixedly arranged at the bottom of a bottom shell, in the inflating process of a vein pressing belt, air flow needs to be continuously output by the air pump, the pressure in the vein pressing belt continuously rises, the load of the air pump is continuously increased, the air pump can generate larger vibration and noise to directly act on the bottom shell under the operation of the air pump, only one vibration damping layer plays a role due to the direct contact of the air pump and the bottom shell, the resonance and the noise are directly transmitted outwards through the bottom shell, the interference can be formed on the induction of a pressure sensor, the rest experience of a measuring user and the physical and mental health and the detection accuracy of a sensor are influenced, and finally measured data such as systolic pressure, diastolic pressure and average pressure value are extremely prone to error.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air pump fixed knot constructs and electronic sphygmomanometer to alleviate among the correlation technique air pump and produce great vibration and noise direct action on the drain pan, influence the technical problem of measuring accuracy.

In a first aspect, the utility model provides an air pump fixed knot constructs, include: the air pump support is detachably arranged on the bottom shell and is arranged at an interval with the inner wall of the bottom shell;

the air pump support is provided with a first buffer layer, and the first buffer layer is configured to wrap the outside of the air pump.

In an optional embodiment, it is preferable that the air pump bracket includes a bracket main body and a plurality of elastic arms, the plurality of elastic arms are disposed on the bracket main body relatively, and the air pump is fixedly mounted on the bracket main body through the elastic arms.

In an alternative embodiment, it is preferable that the elastic arm includes a support portion and a first fixing portion, the support portion is disposed on the holder main body in an opposite manner, and the first fixing portion is disposed on an inner wall of an opposite side of the support portion.

In an optional embodiment, it is preferable that the first fixing portion and the supporting portion are arc-shaped, and the first fixing portion is adapted to an outer wall of the air pump.

In an optional embodiment, it is preferable that the first buffer layer is made of one of EVA, silicone, and soft rubber material.

In optional embodiment, it is preferred that the air pump support is still including the valve body installation department that is used for fixed release valve, be equipped with at least one second fixed part on the valve body installation department, the second fixed part be used for with release valve is fixed in the valve body installation department.

In a second aspect, the utility model provides an electronic sphygmomanometer, air pump fixed knot who provides including air pump, liquid crystal assembly and aforementioned first aspect constructs, the liquid crystal assembly with the drain pan with air pump support in the air pump fixed knot constructs can dismantle the connection.

In an optional embodiment, a second buffer layer is preferably disposed between the liquid crystal module and the air pump bracket.

In an optional implementation manner, it is preferable that the liquid crystal module includes a liquid crystal support and a liquid crystal screen, a liquid crystal mounting groove is formed in one side of the liquid crystal support, the liquid crystal screen is mounted in the liquid crystal mounting groove, and the second buffer layer is mounted between the liquid crystal support and the air pump support.

In an optional implementation manner, it is preferable that the air pump bracket is installed between the liquid crystal bracket and the bottom wall of the bottom case, and the liquid crystal screen is disposed at one end of the liquid crystal bracket, which is far away from the air pump bracket.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect can be realized:

the utility model provides an air pump fixed knot constructs, include: the air pump support is detachably arranged on the bottom shell and is arranged at an interval with the inner wall of the bottom shell; the air pump support is provided with a first buffer layer, and the first buffer layer is configured to wrap the outside of the air pump. The utility model discloses a set up the air pump support, pass through the air pump support mounting with the air pump in the drain pan to set up with the inner wall interval of drain pan, make the air pump not contact with the drain pan all around, weaken the propagation way, vibration and the noise that the air pump produced do not directly act on the drain pan, the noise reduction, secondly, set up first buffer layer in the outside of air pump, further the damping falls makes an uproar, reduce the vibration that the air pump during operation produced, improve the measuring degree of accuracy of sensor, guarantee blood pressure measurement's precision, user experience feels the preferred.

Drawings

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

Fig. 1 is a schematic structural view of an air pump fixing structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an air pump bracket of an air pump fixing structure according to an embodiment of the present invention;

fig. 3 is an assembly view of the electronic sphygmomanometer provided by the second embodiment of the present invention;

fig. 4 is a cross-sectional view of an electronic sphygmomanometer according to a second embodiment of the present invention;

fig. 5 is an exploded view of the electronic sphygmomanometer according to the second embodiment of the present invention.

Icon: 100-a bottom shell; 200-an air pump; 300-an air pump support;

301-a stent body; 302-a spring arm; 303-a support;

3031-a first fixed part; 304-a bleed valve; 305-a valve body mounting portion;

3051-a second fixing part; 400-a first buffer layer; 500-a liquid crystal assembly;

501-liquid crystal support; 502-liquid crystal screen; 600-second buffer layer.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

The embodiment of the utility model provides an air pump fixed knot constructs, refer to fig. 1 to 5, this air pump fixed knot constructs includes: the air pump bracket 300 is detachably mounted on the bottom case 100 and is spaced from the inner wall of the bottom case 100; the air pump bracket 300 is provided with a first buffer layer 400, and the first buffer layer 400 is configured to cover the outside of the air pump 200.

The utility model provides an air pump fixed knot constructs through setting up air pump support 300, install air pump 200 in drain pan 100 through air pump support 300, and set up with the inner wall interval of drain pan 100, make air pump 200 not contact with drain pan 100 all around, weaken the propagation approach, vibration and noise that air pump 200 produced do not directly act on drain pan 100, the noise abatement, secondly, outside at air pump 200 sets up first buffer layer 400, further the damping falls and makes an uproar, reduce the vibration that air pump 200 during operation produced, improve the measuring degree of accuracy of sensor, guarantee blood pressure measuring's precision, user experience feels the preferred.

Referring to fig. 1 and 2, in the present embodiment, preferably, the air pump bracket 300 includes a bracket main body 301 and a plurality of elastic arms 302, the plurality of elastic arms 302 are oppositely disposed on the bracket main body 301, and the air pump 200 is fixedly mounted on the bracket main body 301 through the elastic arms 302.

Specifically, the number of the elastic arms 302 is two, and the two elastic arms 302 and the bracket main body 301 are of an integral structure, so that the overall strength of the air pump bracket 300 is ensured, and the two elastic arms 302 are arranged in pairs to clamp the air pump 200, so that the air pump 200 is fixed and limited. In alternative embodiments, the spring arms 302 may be three, four, etc. The material of the air pump bracket 300 may be an insulating material, such as plastic, rubber, etc., and preferably, the material of the air pump bracket 300 is an elastic material, such as an elastic insulating material, so that the air pump 200 can be elastically stretched when the air pump 200 is mounted on the air pump bracket 300, and can be elastically restored to lock the air pump 200 when the air pump 200 is placed into the predetermined position in the elastic arm 302, so as to achieve shock absorption and adjustment of the assembly gap, and the adaptability is high.

The air pump bracket 300 can be used for fixing the air pump 200, so that the air pump 200 and external elements can be assembled conveniently, the structure is miniaturized, the assembly is convenient, and the fixation is reliable.

Referring to fig. 1 and 2, in this embodiment, preferably, the elastic arm 302 includes a supporting portion 303 and a first fixing portion 3031, the supporting portion 303 is disposed on the bracket main body 301, and the first fixing portion 3031 is disposed on an inner wall of the supporting portion 303 on the opposite side.

Specifically, when the air pump 200 is installed in the elastic arm 302, the outer wall of the air pump 200 contacts the first fixing portion 3031 to fix and limit the air pump 200, and the height of the supporting portion 303 is slightly greater than the height of the first fixing portion 3031 to support and protect the first fixing portion 3031.

In addition, because the outer wall of air pump 200 is the arc, consequently, be the arc with first fixed part 3031 and supporting part 303, first fixed part 3031 and the outer wall looks adaptation of air pump 200, the outer cladding of air pump 200 has first buffer layer 400 with the outer wall looks adaptation of air pump 200, set up first buffer layer in the outside of air pump 200, reduce the vibration that the air pump 200 during operation produced, the noise reduction, fully laminate between air pump 200 outer wall and the first buffer layer 400 and between first buffer layer 400 and the first fixed part 3031, avoid air pump 200 outer wall, there is the clearance between first buffer layer 400 and the first fixed part 3031, further improve air pump support 300 and fix and spacing air pump 200, reduce the vibration that the air pump 200 during operation produced.

In this embodiment, preferably, the first buffer layer 400 is made of one of EVA, silicone rubber, and soft rubber material.

Specifically, the first buffer layer 400 is designed according to the shape of the air pump 200, and those skilled in the art can design the first buffer layer 400 with other shapes according to actual situations, where the first buffer layer 400 is made of one of EVA, silicone and soft rubber material, and may also be made of sponge, such as polyurethane sponge, PVA sponge, etc.

Referring to fig. 1 and fig. 2, in this embodiment, it is preferable that the air pump bracket 300 further includes a valve body mounting portion 305 for fixing the air release valve 304, at least one second fixing portion 3051 is disposed on the valve body mounting portion 305, and the second fixing portion 3051 is used for fixing the air release valve 304 to the valve body mounting portion 305.

Specifically, valve body installation department 305 and support main part 301 are structure as an organic whole, guarantee the holistic intensity of air pump support 300, set up valve body installation department 305 with centre gripping snuffle valve 304, valve body installation department 305 surrounds the cavity that has the holding snuffle valve 304 that forms for lateral wall and support main part 301, be provided with second fixed part 3051 on a lateral wall of valve body installation department 305, second fixed part 3051 is used for blocking snuffle valve 304 when snuffle valve 304 is arranged in the cavity, in order to fix and spacing snuffle valve 304. In this embodiment, the number of the second fixing portions 3051 is one, and the second fixing portions 3051 and the valve body mounting portion 305 are elastic, so that the air release valve 304 is elastically stretched when the air release valve 304 enters the cavity, and elastically restored to fix the air release valve 304 when the air release valve 304 is placed at a predetermined position in the cavity. In alternative embodiments, the number of the second fixing parts 3051 may be two, three, four, or the like.

Example two

The embodiment of the utility model provides an electronic sphygmomanometer, refer to fig. 1 to 5, this electronic sphygmomanometer includes air pump 200, liquid crystal assembly 500 and air pump fixed knot and constructs, and liquid crystal assembly 500 can be dismantled with air pump support 300 among drain pan 100 and the air pump fixed knot and be connected.

The utility model discloses a set up the air pump fixed knot that embodiment one provided constructs, this air pump fixed knot constructs through setting up air pump support 300, install air pump 200 in drain pan 100 through air pump support 300, and set up with the inner wall interval of drain pan 100, make air pump 200 not contact with drain pan 100 all around, weaken the propagation path, vibration and noise that air pump 200 produced do not directly act on drain pan 100, reduce the noise, secondly, set up first buffer layer 400 in the outside of air pump 200, further the damping is fallen and is made an uproar, reduce the vibration that air pump 200 during operation produced, improve the measuring degree of accuracy of sensor, guarantee the blood pressure measuring precision.

Referring to fig. 3 to 5, in the present embodiment, a second buffer layer 600 is preferably disposed between the liquid crystal module 500 and the air pump bracket 300.

Specifically, the second buffer layer 600 is designed according to the shapes of the liquid crystal module 500 and the air pump bracket 300, so that the outer edge of the second buffer layer 600 is matched with the liquid crystal module 500 and the air pump bracket 300, and those skilled in the art can design the second buffer layer 600 with other shapes according to actual situations, wherein the second buffer layer 600 is made of one of EVA, silica gel and soft rubber material, and a sponge, such as polyurethane sponge, PVA sponge, etc., can be selected.

Through set up second buffer layer 600 between liquid crystal assembly 500 and air pump support 300, can reduce the vibration between liquid crystal assembly 500 and the air pump support 300, further reduce the vibration that the air pump 200 during operation produced, improve the measuring degree of accuracy of sensor, guarantee the blood pressure measuring precision, user experience feels the preferred.

Referring to fig. 1 and 4, in the present embodiment, preferably, the liquid crystal module 500 includes a liquid crystal support 501 and a liquid crystal panel 502, a liquid crystal installation groove is formed in one side of the liquid crystal support 501, the liquid crystal panel 502 is installed in the liquid crystal installation groove, and the second buffer layer 600 is installed between the liquid crystal support 501 and the air pump support 300.

Specifically, drain pan 100 is one end open-ended shell structure, air pump support 300 demountable installation is in drain pan 100, and set up with the inner wall interval of drain pan 100, air pump 200 is installed on air pump support 300, the outer cladding of air pump 200 has first buffer layer 400, liquid crystal support 501 is installed on air pump support 300, liquid crystal support 501 and air pump support 300 support are equipped with second buffer layer 600, liquid crystal screen 502 passes through the liquid crystal mounting groove and installs in the one end that air pump support 300 was kept away from to liquid crystal support 501, the open end of drain pan 100 is provided with the face-piece, and liquid crystal screen 502 sets up between liquid crystal support 501 and the face-piece, electronic sphygmomanometer inner structure can be simplified to this kind of mounting means, make the spatial distribution compact, reduce the holistic volume of electronic sphygmomanometer.

The panel is made of transparent materials, such as acrylate plastics or multilayer composite transparent glass materials, the transparent materials are convenient for a user to check the liquid crystal screen 502 through the panel, meanwhile, the waterproof performance, the sealing performance and the strength of the panel are high, and the service life of the panel is prolonged.

In addition, the sphygmomanometer is powered by a battery and charging modes, and the battery can be a lithium battery. After the internal components of the electronic sphygmomanometer are assembled, the liquid crystal screen 502 and the face shell are installed, specifically, the liquid crystal support 501 is provided with a plurality of buckles, the liquid crystal screen 502 is installed on the liquid crystal support 501 through the buckles, the liquid crystal screen 502 is further fixed through screws, and finally, the face shell covers the bottom shell 100 and is fixed through glue dispensing or screws.

In this embodiment, the electronic sphygmomanometer further includes a tourniquet having an air bag, the air pump 200 supplies air to the air bag, and the tourniquet is connected to the air pipe and the air pump through a tourniquet air pipe joint.

Specifically, the tourniquet is attached to a blood pressure measurement portion of the subject, the air bag is used to fill the tourniquet with air, the air pump 200 supplies air to the air bag, and the sphygmomanometer further includes a pressure detection unit for detecting a pressure in the tourniquet, and a blood pressure measurement unit for measuring the blood pressure of the subject based on a pressure value detected by the pressure detection unit. The tourniquet also comprises a belt-shaped component which is provided with a gas bag and is worn at the blood pressure measuring part of the measured person, the belt-shaped component can be wound at the blood pressure measuring part of the measured person, and the belt-shaped component is provided with a thread gluing for fixing the belt-shaped component.

When the blood pressure is measured, the belt-shaped component is wound and fixed at the blood pressure measuring part of the measured person through the thread gluing, the air which is output from the air pump 200 and is conveyed through the air pipe is stored in the air bag, the artery of the blood pressure measuring part of the measured person is pressed, the tourniquet is inflated firstly, when the pressure of the tourniquet is larger than the systolic pressure of the human body, the deflation action is carried out, the shock of the blood vessel wall during the heartbeat is reflected to the tourniquet by utilizing the inflating and deflating processes of the tourniquet, the data of the systolic pressure, the diastolic pressure, the average pressure value and the like are calculated by means of sensing the change of the pressure pulse wave, and the blood pressure value of the measured person is displayed through the liquid crystal screen 502.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An air pump fixing structure, characterized by comprising: the air pump structure comprises a bottom shell (100) and an air pump support (300), wherein the air pump support (300) is detachably arranged on the bottom shell (100) and is arranged at an interval with the inner wall of the bottom shell (100);

the air pump bracket (300) is provided with a first buffer layer (400), and the first buffer layer (400) is configured to cover the outside of the air pump (200).

2. The air pump fixing structure according to claim 1, wherein the air pump bracket (300) includes a bracket main body (301) and a plurality of elastic arms (302), the plurality of elastic arms (302) are oppositely disposed on the bracket main body (301), and the air pump (200) is fixedly mounted to the bracket main body (301) through the elastic arms (302).

3. The air pump fixing structure according to claim 2, wherein the elastic arm (302) includes a support portion (303) and a first fixing portion (3031), the support portion (303) is oppositely disposed on the bracket main body (301), and the first fixing portion (3031) is disposed on an inner wall of an opposite side of the support portion (303).

4. The air pump fixing structure according to claim 3, wherein the first fixing portion (3031) and the supporting portion (303) have an arc shape, and the first fixing portion (3031) is fitted to an outer wall of the air pump (200).

5. The air pump fixing structure according to claim 1, wherein the first buffer layer (400) is made of one of EVA, silicone, and soft rubber material.

6. The air pump fixing structure of any one of claims 1 to 5, wherein the air pump bracket (300) further comprises a valve body mounting part (305) for fixing the air release valve (304), at least one second fixing part (3051) is provided on the valve body mounting part (305), and the second fixing part (3051) is used for fixing the air release valve (304) to the valve body mounting part (305).

7. Electronic sphygmomanometer, characterized in that it comprises an air pump (200), a liquid crystal assembly (500) and an air pump fixing structure according to any one of claims 1 to 6, said liquid crystal assembly (500) being removably connected to said bottom shell (100) and to an air pump support (300) in said air pump fixing structure.

8. Electronic sphygmomanometer according to claim 7, characterized in that a second buffer layer (600) is provided between said liquid crystal assembly (500) and said air pump support (300).

9. The electronic sphygmomanometer according to claim 8, wherein the liquid crystal module (500) comprises a liquid crystal bracket (501) and a liquid crystal screen (502), a liquid crystal mounting groove is formed in one side of the liquid crystal bracket (501), the liquid crystal screen (502) is mounted in the liquid crystal mounting groove, and the second buffer layer (600) is mounted between the liquid crystal bracket (501) and the air pump bracket (300).

10. Electronic sphygmomanometer according to claim 9, characterized in that said air pump support (300) is mounted between said liquid crystal support (501) and a bottom wall of said bottom case (100), said liquid crystal screen (502) being arranged at an end of said liquid crystal support (501) remote from said air pump support (300).