CN212131426U

CN212131426U - Valsalva action auxiliary device

Info

Publication number: CN212131426U
Application number: CN202020610185.9U
Authority: CN
Inventors: 刘君萌; 武文斌
Original assignee: Beijing Hospital
Current assignee: Beijing Hospital
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-11
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a Valsalva action auxiliary device, including the relief valve, be provided with the air inlet on the relief valve, the outside of air inlet is provided with suit portion, and the outside detachable cover of suit portion is equipped with the gas blow pipe. The utility model discloses when using, the relief valve has predetermined pressure value, and patient blows through the gas blow pipe, and after gaseous pressure exceeded the predetermined pressure value of relief valve, the relief valve will form the route, and patient oneself experiences the route very easily, so can maintain and carry out the blowing of regulation time under this pressure, and is very convenient, and the gas blow pipe adopts the detachable structure moreover, all replaces the gas blow pipe after every time patient uses up, avoids taking place cross infection.

Description

Valsalva action auxiliary device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially, relate to a Valsalva action auxiliary device.

Background

Clinically, a patient who encounters supraventricular tachycardia can do Valsalva action, even if the patient blows air outwards forcefully, the pressure value is up to a certain value, foreign medical workers blow the syringe piston by the patient, the pressure is almost enough, but the domestic syringe cannot be blown by design factors.

The utility model discloses a Valsalva test detector in utility model patent specification with publication number "CN 208464054U", including mercury column pressure survey device, UNICOM's hose and disposable mouthpiece contact means, its mercury column pressure survey device is connected through UNICOM's hose and disposable mouthpiece contact means, and through pressure transmission, the airtight pressure of Valsalva test can accurately show at mercury column pressure survey device, and the shortcoming of this kind of structure lies in: the medical staff or the patient needs to keep staring at the mercury pressure measuring device to maintain the pressure at a required value, and the patient needs to have a posture change when doing Valsalva movement, such as blowing the patient in a half-seated position, then lying down, and then lifting the legs, which requires the medical staff to give guidance all the time, so the effect is not good if the staff gives guidance while staring at the mercury pressure measuring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a Valsalva action auxiliary device to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a Valsalva motion assisting device is characterized in that: the air inlet is arranged on the pressure release valve, the sleeving part is arranged on the outer side of the air inlet, and the air blowing pipe is detachably sleeved on the outer side of the sleeving part.

Further, the end part of the air blowing pipe is provided with an air blowing opening.

Further, the relief valve includes valve body and valve head, and the valve body is connected with valve head detachable, and the valve body internalization is provided with the case, is provided with the spring between case and the valve body, the air inlet sets up on the valve head, and the case supports and leans on the end at the air inlet, be provided with the gas outlet on the lateral wall of valve body.

Furthermore, a pressure adjusting screw is arranged on the valve body, a top seat is arranged at one end, far away from the valve core, of the spring, and the pressure adjusting screw abuts against the top seat.

Furthermore, the relief valve is detachably arranged on the mounting seat, and the mounting seat is provided with a clamping hook.

Further, be provided with first buckle, second buckle and third buckle on the mount pad, first buckle and gas blow pipe looks adaptation, the valve head is provided with first draw-in groove and second draw-in groove with the third buckle on cooperation second buckle respectively with the valve body.

Furthermore, the air outlet is connected with a whistle body through an air outlet pipe.

Furthermore, the two sides of the air outlet pipe are respectively inserted with the air outlet and the whistle body.

Further, the side wall of the whistle body is provided with an air outlet nozzle, and a baffle is arranged between the air outlet nozzle and the air outlet pipe.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses when using, the relief valve has predetermined pressure value, and patient blows through the gas blow pipe, and after gaseous pressure exceeded the predetermined pressure value of relief valve, the relief valve will form the route, and patient oneself experiences the route very easily, so can maintain and carry out the blowing of regulation time under this pressure, and is very convenient, and the gas blow pipe adopts the detachable structure moreover, all replaces the gas blow pipe after every time patient uses up, avoids taking place cross infection.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a schematic structural view of the pressure release valve and the whistle body according to the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the Valsalva maneuver assisting device according to the present embodiment includes a pressure relief valve 100, an air inlet 101 is provided on the pressure relief valve 100, a sheathing part 102 is provided outside the air inlet 101, and an air blowing pipe 200 is detachably sheathed outside the sheathing part 102.

The utility model discloses when using, relief valve 100 has predetermined pressure value, patient blows through gas blow pipe 200, pressure when gas surpasss behind the pressure value that relief valve 100 predetermines, relief valve 100 will form the route, patient oneself experiences the route very easily, so can maintain and carry out the blowing of regulation time under this pressure, it is very convenient, in addition, the length of gas blow pipe 200 should be long enough that sets up according to actual conditions, cause the influence to patient when avoiding patient to do the action, and gas blow pipe 200 adopts the detachable structure, all replace the gas blow pipe after every time patient uses up, avoid taking place cross infection. It will be appreciated that this design of insufflation tube 200 is both somewhat convenient to clean and sterilize and may be reused many times. Of course, instead of such a detachable construction, it may also be provided in one piece, as a disposable article.

The end of the blow pipe 200 is provided with a blow port 201.

As shown in fig. 4, the relief valve 100 includes a valve body 103 and a valve head 104, the valve body 103 and the valve head 104 are detachably connected through a threaded structure, a valve core 105 is movably disposed in the valve body 103, a spring 106 is disposed between the valve core 105 and the valve body 103, an annular mounting groove is disposed on the valve core 105 in cooperation with the spring 106, the air inlet 101 is disposed on the valve head 104, the valve core 105 abuts against the end of the air inlet 101, a sealing gasket is disposed at a contact portion of the valve core 105 and the air inlet 101, and an air outlet 107 is disposed on a side.

The air enters through the air inlet 101, when the pressure exceeds the preset value, the air pressure is larger than the force of the spring 106, so that the spring 106 is compressed, the air flows out from the air outlet 107, a passage is realized, the patient can be conveniently kept under a certain pressure to blow air,

the valve body 103 is provided with a pressure adjusting screw 108, one end of the spring 106, which is far away from the valve core 105, is provided with a top seat 109, and the pressure adjusting screw 108 abuts against the top seat 109, so that the preset pressure can be adjusted when the valve body generally leaves a factory, and the adjustment of different preset pressures can be realized by adjusting the pressure adjusting screw 108 at a later stage. In addition, this form is only one of the preferred forms, and other forms of valve body are equally applicable to the present application.

The pressure release valve 100 is detachably arranged on the mounting seat 300, the clamping hook 301 is arranged on the mounting seat 300, the pressure release valve 100 can be fixed on structures such as a bed surrounding rod through the clamping hook 301, the pressure release valve does not need to be held by medical staff all the time, and the medical staff can conveniently conduct other actions.

The mounting base 300 is provided with a first buckle 302, a second buckle 303 and a third buckle 304, the first buckle 302 is matched with the blowing pipe 200, and the valve head 104 and the valve body 103 are respectively provided with a first clamping groove 110 and a second clamping groove 111 by matching the second buckle 303 and the third buckle 304.

The whistle body 500 is connected to the air outlet 107 through the air outlet pipe 400. Of course, such a whistle 500 may be flexibly arranged according to actual needs, and may be arranged or not arranged, and this embodiment only describes one specific manner, and does not limit the technical solution.

The two sides of the air outlet pipe 400 are respectively inserted with the air outlet 107 and the whistle 500.

The side wall of the whistle body 500 is provided with the air outlet nozzle 501, the baffle 502 is arranged between the air outlet nozzle 501 and the air outlet pipe 400, and after a passage is formed in the pressure release valve 100, air flows out of the whistle body 500 to make a sound, so that the whistle body plays a role in prompting patients and medical staff.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A Valsalva motion assisting device is characterized in that: the air inlet is arranged on the pressure release valve, the sleeving part is arranged on the outer side of the air inlet, and the air blowing pipe is detachably sleeved on the outer side of the sleeving part.

2. A Valsalva maneuver assisting device as recited in claim 1, wherein: the end part of the air blowing pipe is provided with an air blowing opening.

3. A Valsalva maneuver assisting device as recited in claim 1, wherein: the pressure relief valve comprises a valve body and a valve head, the valve body is detachably connected with the valve head, a valve core is movably arranged in the valve body, a spring is arranged between the valve core and the valve body, the air inlet is arranged on the valve head, the valve core is abutted against the tail end of the air inlet, and an air outlet is formed in the side wall of the valve body.

4. A Valsalva maneuver assisting device as recited in claim 3, wherein: the pressure adjusting screw is arranged on the valve body, a top seat is arranged at one end, far away from the valve core, of the spring, and the pressure adjusting screw abuts against the top seat.

5. A Valsalva maneuver assisting device as recited in claim 3, wherein: the pressure release valve is detachably arranged on the mounting seat, and the mounting seat is provided with a clamping hook.

6. A Valsalva maneuver assisting device as recited in claim 5, wherein: the mounting seat is provided with a first buckle, a second buckle and a third buckle, the first buckle is matched with the air blowing pipe, and the valve head and the valve body are respectively provided with a first clamping groove and a second clamping groove in cooperation with the second buckle and the third buckle.

7. A Valsalva maneuver assisting device as recited in claim 3, wherein: the air outlet is connected with a whistle body through an air outlet pipe.

8. A Valsalva maneuver assisting device as recited in claim 7, wherein: and two sides of the air outlet pipe are respectively spliced with the air outlet and the whistle body.

9. A Valsalva maneuver assisting device as recited in claim 7, wherein: the side wall of the whistle body is provided with an air outlet nozzle, and a baffle is arranged between the air outlet nozzle and the air outlet pipe.