CN213345860U - Thoracentesis air extraction equipment for treating pneumothorax - Google Patents

Abstract

The utility model discloses a thorax puncture air exhaust equipment of treatment pneumothorax, including the pjncture needle, the one end fixed mounting of pjncture needle has the exhaust tube, the one end fixed mounting of exhaust tube has first check valve, the one end fixed mounting that the exhaust tube was kept away from to first check valve has the installation pipe, the one end fixed mounting of installation pipe has the gasbag, first mounting groove has been seted up in the first check valve, and the internal diameter that first mounting groove is close to exhaust tube one end reduces gradually, movable mounting has the first sealed spheroid of mutually supporting with first mounting groove in the first mounting groove, and first sealed spheroid is located the one end of being close to the exhaust tube, install the second check valve on the installation pipe, the second mounting groove has been seted up to the one end that the installation pipe was kept away from to the second check valve, and the internal diameter that the second mounting groove is close to. The utility model discloses simple structure only needs the control gasbag just can be convenient take out the gas of patient's thorax, convenient operation, swift, and practical function is good.

Description

Thoracentesis air extraction equipment for treating pneumothorax

Technical Field

The utility model relates to a pneumothorax treatment of bleeding equipment technical field especially relates to a thorax puncture air-bleed equipment of treatment pneumothorax.

Background

The thoracocentesis refers to an operation of puncturing skin, intercostal tissues and parietal pleura with a sterilized needle to enter a pleural cavity, and in clinical work of the department of pneumology, thoracocentesis is a common, convenient and simple diagnosis and treatment method.

Through the retrieval, chinese patent No. CN209967206U discloses a thorax puncture air extraction device for treating pneumothorax, including the syringe, the one end of syringe respectively with the one end fixed connection of bleeder valve and discharge valve, the both ends of bleeder valve and discharge valve inner chamber are seted up porosely respectively, the other end of discharge valve is fixed cup jointed with the one end of blast pipe, the other end fixed cup jointed exhaust tube of bleeder valve, the other end of exhaust tube is fixed with the one end fixed cup jointed on tee bend right side.

The existing thoracic cavity puncture air pumping equipment for treating pneumothorax has the following defects: the structure is complicated, the whole parts of the equipment are more, and the use is troublesome, so that the practical effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor practical effect of the thoracocentesis air extractor for treating pneumothorax in the prior art, and providing the thoracocentesis air extractor for treating pneumothorax.

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

a thoracic cavity puncture air extraction device for treating pneumothorax comprises a puncture needle, wherein an exhaust tube is fixedly arranged at one end of the puncture needle, a first check valve is fixedly arranged at one end of the exhaust tube, an installation tube is fixedly arranged at one end, far away from the exhaust tube, of the first check valve, an air bag is fixedly arranged at one end of the installation tube, a first installation groove is formed in the first check valve, the inner diameter, close to one end of the exhaust tube, of the first installation groove is gradually reduced, a first sealing ball body matched with the first installation groove is movably arranged in the first installation groove, the first sealing ball body is positioned at one end, close to the exhaust tube, a second check valve is arranged on the installation tube, a second installation groove is formed at one end, far away from the installation tube, of the second check valve, the inner diameter, close to one end of the installation tube, of the second installation groove is gradually reduced, a second sealing ball body matched with the second installation groove is, and the second sealing ball body is positioned at one end close to the mounting pipe, a limiting rod matched with the second sealing ball body is mounted in the second mounting groove, and a second spring is fixedly connected between the limiting rod and the second sealing ball body.

Preferably, the outer part of the puncture needle is clamped with a fixing clip.

Preferably, fixed mounting has the female pole of telescopic link on the inside wall of first mounting groove, the activity is inserted on the female pole of telescopic link and is equipped with the sub-pole of telescopic link, and the one end fixed mounting of the sub-pole of telescopic link is on first sealed spheroid, evenly around being equipped with first spring on the sub-pole of telescopic link, and the both ends of first spring fixed mounting respectively is on first sealed spheroid and the female pole of telescopic link.

Preferably, the air suction pipe is provided with a barometer, and the barometer is positioned between the puncture needle and the first one-way valve.

Preferably, the first sealing ball body and the second sealing ball body are both made of medical plastic materials.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the structure is simple, the air in the chest cavity of the patient can be conveniently pumped out only by controlling the air bag, the operation is convenient and quick, and the practical effect is good;

2. the barometer is connected to the exhaust tube, so that the air pressure in the chest cavity of the patient can be observed in time, the air pressure in the chest cavity of the patient can be prevented from dropping sharply in the air exhaust process, safety accidents are caused, the design is reasonable, and the safety performance is good.

Drawings

FIG. 1 is a front sectional view of a thoracentesis air-extracting device for treating pneumothorax in accordance with the present invention;

fig. 2 is a schematic front structural view of a thoracentesis air-extracting device for treating pneumothorax provided by the utility model.

In the figure: the device comprises a puncture needle 1, a fixing clamp 2, an exhaust tube 3, a first one-way valve 4, an installation tube 5, an air bag 6, a first installation groove 7, a first sealing ball 8, a telescopic rod female rod 9, a telescopic rod sub-rod 10, a first spring 11, a barometer 12, a second one-way valve 13, a second installation groove 14, a second sealing ball 15, a limiting rod 16 and a second spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a thoracic cavity puncture air-extracting device for treating pneumothorax comprises a puncture needle 1, a fixing clamp 2 is clamped outside the puncture needle 1 to fix the puncture needle 1 conveniently, an exhaust tube 3 is fixedly installed at one end of the puncture needle 1, a first check valve 4 is fixedly installed at one end of the exhaust tube 3, an installation tube 5 is fixedly installed at one end of the first check valve 4 far away from the exhaust tube 3, an air bag 6 is fixedly installed at one end of the installation tube 5, a first installation groove 7 is formed in the first check valve 4, the inner diameter of one end of the first installation groove 7 close to the exhaust tube 3 is gradually reduced, a first sealing ball 8 matched with the first installation groove 7 is movably installed in the first installation groove 7, the first sealing ball 8 is located at one end close to the exhaust tube 3, a telescopic rod female rod 9 is fixedly installed on the inner side wall of the first installation groove 7, a telescopic rod male rod 10 is movably inserted on the telescopic, and the one end fixed mounting of the sub-pole 10 of telescopic link is on first sealed spheroid 8, evenly winds on the sub-pole 10 of telescopic link and is equipped with first spring 11, and the both ends of first spring 11 fixed mounting respectively is on first sealed spheroid 8 and the female pole 9 of telescopic link, and first sealed spheroid 8 can freely the horizontal direction remove.

Install barometer 12 on exhaust tube 3, and barometer 12 is located between pjncture needle 1 and first check valve 4, can in time observe the atmospheric pressure of patient's thorax to can prevent to bleed the atmospheric pressure of in-process patient thorax and sharply descend and cause the incident, reasonable in design, the security performance is good.

Install second check valve 13 on installation pipe 5, second check valve 13 keeps away from the one end of installation pipe 5 and has seted up second mounting groove 14, and the internal diameter that second mounting groove 14 is close to installation pipe 5 one end reduces gradually, movable mounting has the sealed spheroid 15 of second of mutually supporting with second mounting groove 14 in the second mounting groove 14, and the sealed spheroid 15 of second is located the one end of being close to installation pipe 5, install the gag lever post 16 of mutually supporting with the sealed spheroid 15 of second in the second mounting groove 14, fixedly connected with second spring 17 between gag lever post 16 and the sealed spheroid 15 of second, first sealed spheroid 8 and the sealed spheroid 15 of second all adopt medical plastic material to make, the material is lighter, be convenient for gas promotes sealed spheroid.

In the utility model, the needle head of the puncture needle 1 is slowly inserted into the designated position of the human body, after the needle head of the puncture needle 1 enters the proper position in the pleural cavity, the puncture needle 10 is stopped to be inserted, the puncture needle 1 is fixed on the skin by the fixing clip 2, the medical adhesive tape is tightly attached around the fixing clip 2, then the air bag 6 is extruded, the air in the air bag 6 can be discharged through the second one-way valve 13 by extruding the second sealing ball 15 and the second spring 17, at the moment, the first spring 11 pushes the first sealing ball 8 to seal the first one-way valve 4, after the air bag 6 is released, the air in the air bag 6 is at negative pressure, at the moment, the air in the thoracic cavity enters the exhaust tube 3 through the puncture needle 1, the air in the exhaust tube 3 pushes the first sealing ball 8 and the first spring 11 to enter the air bag 6 through the first one-way valve 4, at the moment, the second spring 17 pushes the second sealing ball 15 to seal the, the gas in the chest cavity of the patient can be pumped out by repeatedly squeezing the air bag 6.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a thorax puncture air exhaust equipment of treatment pneumothorax, includes pjncture needle (1), its characterized in that: an exhaust tube (3) is fixedly installed at one end of the puncture needle (1), a first one-way valve (4) is fixedly installed at one end of the exhaust tube (3), an installation tube (5) is fixedly installed at one end, far away from the exhaust tube (3), of the first one-way valve (4), an air bag (6) is fixedly installed at one end of the installation tube (5), a first installation groove (7) is formed in the first one-way valve (4), the inner diameter, close to one end of the exhaust tube (3), of the first installation groove (7) is gradually reduced, a first sealing ball body (8) matched with the first installation groove (7) is movably installed in the first installation groove (7), the first sealing ball body (8) is located at one end, close to the exhaust tube (3), a second one-way valve (13) is installed on the installation tube (5), and a second installation groove (14) is formed in one end, far away from the installation tube (5), of the second one-way valve (, and the internal diameter that second mounting groove (14) is close to installation pipe (5) one end reduces gradually, movable mounting has second sealed spheroid (15) of mutually supporting with second mounting groove (14) in second mounting groove (14), and second sealed spheroid (15) are located the one end of being close to installation pipe (5), install gag lever post (16) of mutually supporting with second sealed spheroid (15) in second mounting groove (14), fixedly connected with second spring (17) between gag lever post (16) and second sealed spheroid (15).

2. A thoracentesis suction device for treatment of pneumothorax according to claim 1 wherein: the outside joint of pjncture needle (1) has fixation clamp (2).

3. A thoracentesis suction device for treatment of pneumothorax according to claim 1 wherein: fixed mounting has female pole of telescopic link (9) on the inside wall of first mounting groove (7), the activity is gone up in female pole of telescopic link (9) and is inserted and be equipped with the sub-pole of telescopic link (10), and the one end fixed mounting of the sub-pole of telescopic link (10) is on first sealed spheroid (8), evenly around being equipped with first spring (11) on the sub-pole of telescopic link (10), and the both ends difference fixed mounting of first spring (11) is on first sealed spheroid (8) and the female pole of telescopic link (9).

4. A thoracentesis suction device for treatment of pneumothorax according to claim 1 wherein: an air pressure gauge (12) is installed on the air extraction pipe (3), and the air pressure gauge (12) is located between the puncture needle (1) and the first one-way valve (4).

5. A thoracentesis suction device for treatment of pneumothorax according to claim 1 wherein: the first sealing ball body (8) and the second sealing ball body (15) are both made of medical plastic materials.

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