CN219250367U - Tension pneumothorax puncture outfit - Google Patents

Abstract

The utility model provides a tension pneumothorax puncture outfit, including sleeve pipe, tube cap, pjncture needle, bolt lid and pipe box, be equipped with the exhaust hole on the sleeve pipe, and multisection sleeve pipe can cup joint in proper order and constitute the sleeve, telescopic top and tube cap are connected, the pjncture needle is established in the sleeve pipe of sleeve section innermost and accessible its pintle is connected in this sheathed tube bottom, its inside bowl form or conical through-hole that has of pintle, the bolt lid relies on its gravity closing cap on the through-hole of pintle and can float the through-hole of opening the pintle under the gas push that exceeds a standard atmospheric pressure through needle body entering its through-hole inside, the pipe box can be put in the sleeve pipe outside of constituteing its outside one section sleeve pipe and be connected with the tube cap and constitute the seal. The utility model is portable, small and exquisite, is convenient to carry about and use, can effectively improve the emergency rescue capability, relieves the emergency symptoms of tension pneumothorax patients, wins the time of transportation and treatment, thereby reducing the casualty rate of disasters and having great popularization and application values.

Description

Tension pneumothorax puncture outfit

Technical Field

The utility model relates to a puncture outfit, in particular to a tension pneumothorax puncture outfit, and belongs to the technical field of production and manufacturing of medical appliances.

Background

The pleural cavity of a human body is a closed cavity without air, and if air enters the pleural cavity for some reason, the cavity is in an air accumulation state, which is called pneumothorax, wherein the serious person is tension pneumothorax.

Pneumothorax can cause compression to lung tissues, so that the blood and qi exchange dysfunction in the lung is caused, the symptoms such as chest pain, chest distress, dyspnea and the like often appear in patients, particularly, tension pneumothorax can resist and push mediastinum and compress the heart due to high chest pressure, and the symptoms such as cyanosis, fine and rapid pulse, blood pressure drop, unconsciousness and the like appear, so that the pneumothorax can be fatal at any time.

Substantial damage to the lungs caused by large external impacts is the most common cause of tension pneumothorax, such as lung damage caused by natural disasters such as earthquakes, collapse and the like.

After the tension pneumothorax occurs, the patient needs to puncture and exhaust in time to save the life of the wounded person.

However, because the traffic facilities are often destroyed in disaster sites such as earthquake, collapse and the like, large medical equipment cannot arrive at the sites in time; moreover, even if large medical devices are available on site, such devices are not suitable for handling urgent and deadly injuries such as tension pneumothorax due to the complicated operation of such devices, and for this reason, various types of pneumothorax puncture devices and instruments have been developed, for example:

the utility model patent refers to a disposable pneumothorax needle (application number: 96232863.4), a tension pneumothorax first aid needle (application number: 96204363. X), a disposable pneumothorax therapeutic device (application number: 02229970. X), a needle sleeve pneumothorax puncture needle (application number: 200420041957.2), a tension pneumothorax first aid chest puncture needle (application number: 200520124788.3), a tension pneumothorax puncture needle set (application number: 201420493956.5), a first aid pneumothorax puncture needle (application number: 201620769395.6), a pneumothorax puncture needle (application number: 201921990162.9), a neonatal pneumothorax therapeutic puncture device (application number: 202122373266.9), a puncture needle for thoracic cavity (application number: 202110431023.8) and the like.

However, the above prior arts, while each featuring, have common disadvantages including inconvenience in carrying and use, etc., in which: the portable device is large in size and complex in structure, and usually needs to be stored and transported by a special storage device; the use is inconvenient in that the doctor is usually required to manually adjust the exhaust valve to perform puncture exhaust operation, thereby delaying precious rescuing time.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model particularly provides a tension pneumothorax puncture outfit which is convenient to carry and use, so that doctors can carry about, and the tension pneumothorax puncture outfit is timely used for rescuing dangerous tension pneumothorax wounded persons, thereby effectively improving the emergency rescue capability, temporarily relieving the dangerous symptoms of wounded persons, and taking the time for transferring and rescuing, thereby effectively reducing the casualty rate of disasters and protecting the life safety.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a tension pneumothorax puncture outfit for emergency puncture venting of a tension pneumothorax patient, comprising:

the device comprises a sleeve, a cap, a puncture needle, a bolt cover and a pipe sleeve;

the puncture needle comprises a needle body and a pintle arranged at the top of the needle body, the puncture needle is arranged in the sleeve forming the innermost section of the sleeve and can be connected with the bottom of the sleeve through the pintle thereof, a bowl-shaped or cone-shaped through hole is formed in the pintle, the bolt cover is covered on the through hole of the pintle by means of gravity, and the bolt cover can float to open the through hole of the pintle under the pushing of gas exceeding standard atmospheric pressure entering the through hole of the pintle through the needle body, and the pipe sleeve can be sleeved outside the sleeve forming the outermost section of the sleeve and is connected with the pipe cap to form a sealing body.

Optionally:

the sleeve is a straight pipe or a reducing pipe with a big upper part and a small lower part, the upper part of the sleeve is provided with an upper connecting part which is connected and matched with the bottom of the sleeve at the pipe cap or the upper section, and the lower part of the sleeve is provided with a lower connecting part which is connected and matched with the top of the pintle or the lower section of the sleeve.

Optionally:

the upper connecting part is an upper thread, an outer flange for clamping or an upper chute for rotary insertion;

the lower connecting part is a lower thread matched with the upper thread or a circular ring matched with the outer flange in a clamping way or a lower chute matched with the upper chute in a rotary inserting way.

Further, the length of the needle body of the puncture needle is 5cm plus or minus 0.5cm, and the inner diameter of the needle body of the puncture needle is 1.6 plus or minus 1.0mm.

Furthermore, the outside of the puncture needle is also sleeved with a protective sleeve which is discarded when the puncture needle is used.

Optionally:

the bolt cover is a smooth ball; or (b)

The plug cover is a smooth ball, and the bottom of the ball is also provided with a pointed tail which can be loosely inserted into the bottom of the through hole of the pintle.

Further, the tension pneumothorax puncture outfit further comprises:

a plugging fixer;

the plugging fixer is arranged on the pipe sleeve and used for carrying the tension pneumothorax puncture outfit with a user or fixing the puncture needle when the emergency puncture is used for exhausting.

Optionally:

the plug-in fixer is a flat elastic member, one end of the flat elastic member is connected with the outer wall of the pipe sleeve, and the other end of the flat elastic member is a free end for pulling open plug-in; or (b)

The plug-in fixer is a flat elastic member, one end of the flat elastic member is connected with the outer wall of the tube sleeve, the other end of the flat elastic member is a free end for pulling open plug-in, and a clamping groove capable of clamping the needle body of the puncture needle is further formed in one side, facing the outer wall of the tube sleeve, of the middle part of the flat elastic member.

Optionally, the sleeve is made of hard transparent material.

Further, the tension pneumothorax puncture outfit further comprises:

applying a disposable disinfection film;

the disposable disinfection film application coiled into a cylinder is placed in the sleeve or the pipe sleeve, and the disposable disinfection film application is used for taking out and applying on the chest wall of a tension pneumothorax patient when emergency puncture and exhaust are carried out.

Compared with the prior art, the utility model has the beneficial effects and the progress that:

1) The utility model provides a tension pneumothorax puncture outfit, which comprises a sleeve, a pipe cap, a puncture needle, a bolt cover and a pipe sleeve, wherein the sleeve is provided with an exhaust hole, a plurality of sections of sleeves can be sleeved in sequence to form a sleeve, the top of the sleeve is connected with the pipe cap, the puncture needle is arranged in the sleeve at the innermost section of the sleeve and can be connected with the bottom of the sleeve through a needle bolt of the sleeve, the needle bolt of the puncture needle is internally provided with a bowl-shaped or cone-shaped through hole, the bolt cover is covered on the through hole of the needle bolt by virtue of gravity and can float to open the through hole of the needle bolt under the pushing of gas which exceeds standard atmospheric pressure and enters the through hole of the needle bolt through the needle body, and the pipe sleeve can be sleeved outside the sleeve at the outermost section of the sleeve and connected with the pipe cap to form a closed body;

2) The tension pneumothorax puncture outfit provided by the utility model is light, small and exquisite, is convenient to carry, can form a sleeve for holding and exhausting through a plurality of sleeves, and can form a one-way exhaust valve with a needle plug of a puncture needle through a sealing cover, and the one-way exhaust valve can control the exhaust pressure of the one-way exhaust valve, so that the emergency rescue requirement of a tension pneumothorax wounded is met, the emergency rescue capability is effectively improved, the emergency danger symptoms of the wounded are relieved, the time for transferring and treating is won, the casualty rate of the disaster is further reduced, and the life safety is protected;

3) The tension pneumothorax puncture outfit provided by the utility model has the advantages of novel and unique conception, simple structure, extremely convenient carrying and use and extremely good effect, and has substantial characteristics and progress compared with the prior art, thus having great popularization and application values.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, a brief description will be given below of the drawings that are required to be used for the embodiments of the present utility model.

Obviously:

the drawings described below are only illustrative of some of the embodiments of the present utility model and other drawings may be made by those skilled in the art without the benefit of the inventive faculty, and are intended to fall within the scope of the utility model as defined by the claims.

Fig. 1 is a schematic perspective view of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional view of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing a cross-sectional exploded structure of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of an operating state of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a straight tube of a sleeve of a tension pneumothorax puncture outfit according to an embodiment of the present utility model;

fig. 6 is a schematic cross-sectional structural view of a sleeve of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model;

fig. 7 is an exploded sectional view of a different diameter sleeve of a tension pneumothorax puncture outfit according to an embodiment of the present utility model;

fig. 8 is a schematic cross-sectional view of a puncture needle and a cap with a pointed tail of a tension pneumothorax puncture outfit according to an embodiment of the present utility model.

In the figure:

110-sleeve, 111-vent, 112 a-upper thread, 112 b-outer flange, 112 c-upper chute, 113 a-lower thread, 113 b-ring, 113 c-lower chute, 120-cap, 130-needle, 131-needle, 132-pintle, 140-cap, 150-sleeve, 160-sheath, 170-insert holder, 171-clip slot;

200-disposable sterilizing film application.

Detailed Description

In order to make the objects, technical solutions, advantageous effects and significant improvements of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings provided by the embodiments of the present utility model, and it is apparent that all of the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments of the present utility model are all within the scope of protection of the present utility model.

It should be noted that:

the term "comprising" and any variations thereof in the description and claims of the present utility model is intended to cover a non-exclusive inclusion, such as comprising a list of elements or members listed and their connection, optionally further comprising a list of non-listed elements or members, or optionally further comprising other connection, connection units and members inherent to such elements or members and their connection, etc.

It is to be understood that:

in describing and claiming the present utility model, the terms "upper," "lower," "top," "bottom," and the like are used in an orientation or positional relationship shown in the drawings based on embodiments of the present utility model, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not denote or imply that the apparatus or elements described must have a particular orientation, a particular orientation configuration, and operation, and thus should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and defined otherwise, terms such as "mounted," "connected," and the like are to be construed broadly, and for example, may be fixedly connected, may be detachably connected or movably connected, may be integrally formed, may be directly connected, may be indirectly connected through an intermediate medium, may be internally connected between two elements or may be an interaction relationship between two elements, and unless explicitly defined otherwise, the specific meaning of the terms in the present utility model may be understood by those of ordinary skill in the art in light of the specific circumstances.

Also to be described is:

the following specific embodiments may be combined with each other and may not be described in detail in some embodiments for the same or similar concepts or processes therein.

The following describes the technical scheme of the present utility model in detail by using specific examples.

Examples

The embodiment provides a tension pneumothorax puncture outfit for emergency puncture, exhaust and rescue on a tension pneumothorax patient.

As shown in a schematic perspective structure of a tensile pneumothorax puncture device provided in the embodiment of the present utility model in fig. 1, a schematic cross-sectional structure of a tensile pneumothorax puncture device provided in the embodiment of the present utility model in fig. 2, a schematic cross-sectional exploded structure of a tensile pneumothorax puncture device provided in the embodiment of the present utility model in fig. 3, and a schematic structural diagram of a working state of a tensile pneumothorax puncture device provided in the embodiment of the present utility model in fig. 4, the schematic structural diagrams are shown in the following:

a tension pneumothorax puncture outfit for emergency puncture venting of a tension pneumothorax patient, comprising:

cannula 110, cap 120, needle 130, cap 140, and sleeve 150;

the casing 110 is provided with an exhaust hole 111 on the pipe wall, the multi-section casing 110 can be sleeved with a sleeve in sequence, the sleeve comprises an outermost section casing 110a and an innermost section casing 110b which form the sleeve, wherein the top of the outermost section casing 110a can be connected with the pipe cap 120, the puncture needle 130 comprises a needle body 131 and a needle bolt 132 arranged on the top of the needle body 131, the puncture needle 130 is arranged inside the innermost section casing 110b and can be connected with the bottom of the innermost section casing 110b through the needle bolt 132, the needle bolt 132 is internally provided with a bowl-shaped or cone-shaped through hole, the bolt cover 140 covers the through hole of the needle bolt 132 by means of gravity, the bolt cover 140 can float to open the through hole of the needle bolt 132 under the pushing of gas which enters the inside of the through hole of the needle bolt 132 through the needle body 131 and exceeds a standard atmospheric pressure, and the sleeve 150 can be sleeved outside the sleeve and connected with the pipe cap 120 to form a closed body.

From the above description, it can be seen that:

the tension pneumothorax puncture outfit provided by the embodiment comprises a sleeve, a pipe cap, a puncture needle, a bolt cover, a pipe sleeve and the like, wherein an exhaust hole is formed in the sleeve, a plurality of sections of sleeves can be sequentially sleeved to form a sleeve, the sleeve can be used for holding and exhausting, the top of the sleeve is connected with the pipe cap, a puncture needle is arranged in the sleeve at the innermost section of the sleeve and can be connected with the bottom of the sleeve through a needle bolt of the sleeve, a bowl-shaped or cone-shaped through hole is formed in the needle bolt of the puncture needle, the bolt cover can cover the through hole of the needle bolt by means of gravity to form a one-way exhaust valve, the bolt cover can float to open the through hole of the needle bolt under the pushing of gas exceeding standard atmospheric pressure in the through hole of the needle bolt, and the pipe sleeve can be sleeved outside the sleeve at the outermost section of the sleeve and is connected with the pipe cap to form a closed body.

The tension pneumothorax puncture outfit provided by the embodiment is used for performing puncture, exhaust and rescue on a tension pneumothorax patient in the following manner:

firstly, separating a pipe sleeve from a pipe cap, wherein if the pipe sleeve is connected with the pipe cap in a threaded manner and is separated in a rotating manner, if the pipe sleeve is connected with the pipe cap in an inserting manner, the pipe sleeve is separated in a drawing manner;

then, the sleeve sleeved below the pipe cap and connected with the puncture needle in a clamping manner is pulled down in sequence to enable the sleeve and the puncture needle extending out of the sleeve to be clamped with each other, or the pipe cap is separated from the sleeve at the outermost section, the rest sleeve and the puncture needle which are placed in the sleeve at the outermost section are taken out and are connected with each other in a rotating manner through threads, a chute or the like in sequence to form the puncture needle connected with the bottom of the sleeve;

after the sleeve and the puncture needle are disinfected, the sleeve is held by hands, the puncture needle is vertically inserted into skin to perform thoracocentesis until the plug cover floats, and when gas is exhausted from the exhaust hole of the sleeve, the tension pneumothorax is exhausted, when the gas pressure in the pleural cavity of a patient is smaller than a standard atmospheric pressure, the plug cover falls into the needle plug of the puncture needle again, external gas is prevented from entering the pleural cavity of the patient, and the exhaust is finished, so that the operation of puncture, exhaust and rescue of the patient with the tension pneumothorax is completed.

It can be seen that the tension pneumothorax puncture outfit provided by the embodiment not only can meet the emergency puncture exhaust requirement of a tension pneumothorax wounded person, but also the pipe sleeve can be sleeved outside the sleeve pipe at the outermost section of the sleeve pipe and is connected with the pipe cap to form a closed body, so that the tension pneumothorax puncture outfit is convenient to carry about.

Optionally, as shown in fig. 4 and fig. 5, a schematic cross-sectional structure diagram of a straight tube sleeve of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model, a schematic cross-sectional structure diagram of a reducing tube sleeve of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model, and an exploded schematic cross-sectional structure diagram of a reducing tube sleeve of a tensile pneumothorax puncture outfit according to an embodiment of the present utility model shown in fig. 7 are shown in the following:

the sleeve 110 may be a straight tube as shown in fig. 5; or (b)

As shown in fig. 4, 6 and 7, the sleeve is a reducer pipe with a large upper part and a small lower part; and is also provided with

The sleeve 110 has an upper portion thereof with an upper portion in connection with the cap 120 or the bottom of the previous sleeve 110, and the sleeve 110 has a lower portion in connection with the pintle 132 or the top of the next sleeve 110.

Optionally, in this embodiment:

the upper joint may be an upper thread 112a as shown in fig. 5 or 6, or an outer flange 112b for snap-fit as shown in fig. 4, or an upper chute 112c for rotational connection as shown in fig. 7;

the lower joint part is a lower thread 113a matched with the upper thread 112a as shown in fig. 5 or 6, or a circular ring 113b matched with the outer flange 112b in a clamping way as shown in fig. 4, or a lower chute 113c matched with the upper chute 112c in a rotating clamping way as shown in fig. 7.

From the above description, it can be seen that:

in this embodiment, not only the sleeve may be of various types, but also the sleeve may be of various types, and the sleeve may be sequentially sleeved and connected in various manners, although this embodiment is listed as two types of sleeves and three types of connection manners, however, it should be understood by those skilled in the art that, as long as the sleeve capable of being held by a hand and being exhausted can be formed, other types of sleeves and connection manners are allowed, and these other types of sleeves and connection manners are included in the scope of the present utility model, and these types of sleeves and connection manners are not enumerated in the present specification for the sake of space.

Further, as shown in fig. 3:

the length of the needle body 131 of the puncture needle 130 is preferably 5cm + -0.5 cm, and the inner diameter of the needle body 131 of the puncture needle 130 is preferably 1.6 + -1.0 mm, so as to meet the requirement of emergency puncture and exhaust from a tension pneumothorax wounded person.

Further, the outer portion of the puncture needle 130 is further covered with a sheath 160 which is discarded when the puncture needle 130 is used.

Obviously, after the sheath is sleeved outside the puncture needle, the needle body of the puncture needle can be protected, and the puncture needle can be prevented from being polluted, so that the safety is ensured.

Optionally:

as shown in fig. 3 or 4, the cap 140 is a smooth ball; or (b)

As shown in the schematic cross-sectional structure of the puncture needle and the cap with the pointed tail of the tension pneumothorax puncture outfit provided by the embodiment of fig. 8, the cap 140 is a smooth ball, and the bottom of the ball is also provided with the pointed tail which can be loosely inserted into the bottom of the through hole of the needle 132.

Obviously, the smooth round beads are simple to manufacture and low in price; the ball bottom is also provided with a pointed tail which can be loosely inserted into the bottom of the through hole of the pintle, so that the ball has better guidance and is more beneficial to controlling the exhaust pressure.

Further, as shown in fig. 1, 2, 3 or 4, the tension pneumothorax puncture outfit provided in the present embodiment further includes:

a plug-in holder 170;

the insertion holder 170 is provided on the tube housing 150 to carry with it a tensile pneumothorax puncture outfit or to hold the puncture needle 130 when the emergency puncture is vented.

Optionally:

as shown in fig. 1, the plugging holder 170 is a flat elastic member, one end of which is connected to the outer wall of the socket 150, and the other end of which is a free end for pulling open the plugging; or (b)

As shown in fig. 2 and 3 or 4, the insertion holder 170 is a flat elastic member, one end of which is connected to the outer wall of the socket 150, the other end of which is a free end for pulling open the insertion, and one side of the middle portion of which faces the outer wall of the socket 150 is further provided with a clip groove 171 capable of clipping the needle body 131 of the puncture needle 130.

Preferably, the cannula 110 is made of a rigid transparent material to better view the connection of the cannula and the operation of the cap, i.e., venting after penetration by a tension pneumothorax patient.

Further, as shown in fig. 2, 3 or 4, the tension pneumothorax puncture outfit provided in the present embodiment further includes:

disposable sterilizing film application 200;

a disposable roll-up sterile film application 200 is placed inside sleeve 110 or inside sleeve 150 for removal of the application to the chest wall of a tension pneumothorax patient during emergency puncture venting.

From the above, it can be seen that:

the utility model can sequentially sleeve the sleeve pipe forming the sleeve, the pipe cap connected with the top of the sleeve, the puncture needle capable of being connected with the bottom of the sleeve through the needle bolt, the bolt cover capable of sealing the needle bolt and forming the one-way exhaust valve with the needle bolt, the pipe sleeve and the like to form the portable, small and portable tension pneumothorax puncture outfit, and the tension pneumothorax puncture outfit can be held and exhausted by the sleeve pipe to meet the emergency rescue requirement of the tension pneumothorax wounded, effectively improve the emergency rescue capability, relieve the emergency symptom of the wounded, win the time of transferring and curing, thereby reducing the casualty rate of the disaster, protecting the life safety, being novel and unique in inventive concept, simple in structure, convenient to carry and use and excellent in effect, and having substantial characteristics and progress compared with the prior art, thereby having popularization and application values.

In the description of the above specification:

the terms "this embodiment," "an embodiment of the utility model," "as … …," "further," and the like, mean that a particular feature, structure, component, or characteristic described in the embodiment is included in at least one embodiment of the utility model, and in this specification, a schematic representation of the above terms is not necessarily intended to be the same embodiment, but that the particular feature, structure, component, or characteristic described may be combined or combined in any suitable manner in any one or more embodiments;

furthermore, the various embodiments described in this specification, as well as features of the various embodiments, may be combined or combined by persons of ordinary skill in the art without undue experimentation.

Finally, it should be noted that:

while the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some or all of the features thereof, without departing from the scope of the embodiments of the present utility model, and that various modifications and adaptations of the corresponding embodiments may be made by those skilled in the art without departing from the scope of the embodiments of the present utility model.

Claims (10)

1. A tension pneumothorax puncture outfit for emergency puncture venting of a tension pneumothorax patient, comprising:

the device comprises a sleeve, a cap, a puncture needle, a bolt cover and a pipe sleeve;

the puncture needle comprises a needle body and a needle bolt arranged at the top of the needle body, the puncture needle is arranged in the sleeve forming the innermost section of the sleeve and can be connected to the bottom of the sleeve through the needle bolt, a bowl-shaped or cone-shaped through hole is formed in the needle bolt, the bolt cover is covered on the through hole of the needle bolt by means of gravity, and the bolt cover can float to open the through hole of the needle bolt under the pushing of gas which enters the through hole of the needle bolt through the needle body and exceeds a standard atmospheric pressure, and the sleeve can be sleeved outside the sleeve forming the outermost section of the sleeve and is connected with the tube cap to form a closed body.

2. The tension pneumothorax puncture outfit according to claim 1, wherein:

the sleeve is a straight pipe or a reducing pipe with a big upper part and a small lower part, the upper part of the sleeve is provided with an upper connecting part which is connected and matched with the bottom of the sleeve at the pipe cap or the upper section, and the lower part of the sleeve is provided with a lower connecting part which is connected and matched with the top of the pintle or the lower section of the sleeve.

3. The tension pneumothorax puncture outfit according to claim 2, wherein:

the upper connecting part is an upper thread, an outer flange for clamping or an upper chute for rotary insertion;

the lower connecting part is a lower thread matched with the upper thread or a circular ring matched with the outer flange in a clamping way or a lower chute matched with the upper chute in a rotary inserting way.

4. The tension pneumothorax puncture outfit according to claim 1, wherein: the length of the needle body of the puncture needle is 5cm plus or minus 0.5cm, and the inner diameter of the needle body of the puncture needle is 1.6 plus or minus 1.0mm.

5. The tension pneumothorax puncture outfit according to claim 1, wherein: the outside of the puncture needle is also sleeved with a protective sleeve which can be discarded in use.

6. The tension pneumothorax puncture outfit according to claim 1, wherein:

the bolt cover is a smooth ball; or (b)

The plug cover is a smooth ball, and the bottom of the ball is also provided with a pointed tail which can be loosely inserted into the bottom of the through hole of the pintle.

7. The tension pneumothorax puncture outfit according to claim 1, further comprising:

a plugging fixer;

the plugging fixer is arranged on the pipe sleeve and used for carrying the tension pneumothorax puncture outfit with a user or fixing the puncture needle when the emergency puncture is used for exhausting.

8. The tension pneumothorax puncture outfit according to claim 7, wherein:

the plug-in fixer is a flat elastic member, one end of the flat elastic member is connected with the outer wall of the pipe sleeve, and the other end of the flat elastic member is a free end for pulling open plug-in; or (b)

The plug-in fixer is a flat elastic member, one end of the flat elastic member is connected with the outer wall of the tube sleeve, the other end of the flat elastic member is a free end for pulling open plug-in, and a clamping groove capable of clamping the needle body of the puncture needle is further formed in one side, facing the outer wall of the tube sleeve, of the middle part of the flat elastic member.

9. The tension pneumothorax puncture outfit according to claim 1, wherein: the sleeve is made of hard transparent materials.

10. The tension pneumothorax puncture outfit according to claim 1, further comprising:

applying a disposable disinfection film;

the disposable disinfection film application coiled into a cylinder is placed in the sleeve or the pipe sleeve, and the disposable disinfection film application is used for taking out and applying on the chest wall of a tension pneumothorax patient when emergency puncture and exhaust are carried out.

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