CN206026765U

CN206026765U - Pneumothorax pjncture needle for first aid

Info

Publication number: CN206026765U
Application number: CN201620769395.6U
Authority: CN
Inventors: 梁霄; 侯震波
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-12
Filing date: 2016-07-12
Publication date: 2017-03-22
Anticipated expiration: 2026-07-12

Abstract

The utility model belongs to the field of medical equipment, concretely relates to pneumothorax pjncture needle for first aid, including nook closing member and sleeve pipe, in the nook closing member inserted casing, the front end extends the sleeve pipe, and its characterized in that still is equipped with the drainage check valve, and sleeve pipe anterior segment and back end are preceding hard tube section, back hard tube section respectively, and the middle section is CS&S's pipeline section, and the rear end of back hard tube section sets up the external screw thread, when the nook closing member is taken out, and at back hard tube section rear end installation drainage check valve, the end of check valve is the air duct of L type, the transparent setting of air duct, and inside is equipped with spherical fan. The utility model has the advantages of simple structure, use swiftly make things convenient for, the drainage is effectual. The utility model discloses an it is small, portable, need not the drainage tube and quick drainage can be realized to the drainage bottle during use, when patient transfers to the hospital, pull down one -way drainage valve and can use drainage tube and drainage bottle to be connected, realizes conventional drainage.

Description

First aid pneumothorax puncture pin

Technical field

This utility model belongs to medical instruments field, and in particular to a kind of first aid pneumothorax puncture pin.

Background technology

Pneumothorax puncture is one of the diagnosis that thoracic surgery is most frequently with and treatment technology, and method traditional at present is to utilize indwelling After lancet puncture, nook closing member is extracted, sleeve pipe is stayed at drain, then connecting drainage bottle and sleeve pipe respectively by drainage tube is carried out Drain, although this method effectively, there is also many device quantity, complex operation step, not readily portable defect, especially When patient faces first aid or field is given treatment to, drawbacks described above is more projected.

Utility model content

The purpose of this utility model be solve at present using drainage bottle realize pneumothorax drain exist device quantity it is many, operate A kind of defect of complex steps, portable performance difference, there is provided first aid pneumothorax puncture pin, which arranges check valve, nothing in cannula end Drainage tube and drainage bottle is needed to be capable of achieving the fast treating of pneumothorax.

This utility model is achieved by the following technical solution：

I.e. a kind of first aid pneumothorax puncture pin, including nook closing member and sleeve pipe, in nook closing member plug-in-sleeve, sleeve pipe is extended in front end, It is characterized in that being additionally provided with drain check valve, sleeve pipe leading portion and back segment are respectively front hard tube section, rear hard tube section, and stage casing is middle flexible pipe Section, the rear end of rear hard tube section arrange external screw thread, when nook closing member is extracted out, install drain check valve, the list in rear hard tube section rear end To the airway that the end of valve is L-type, the transparent setting of airway, inside is provided with spherical fan.

Sleeve pipe of the present utility model is divided into 3 sections, and leading portion adopts stereoplasm tube, convenient to puncture, and back segment adopts stereoplasm tube, convenient to pacify Dress drain check valve.

Pneumothorax when this utility model is particularly suited for first aid or field condition is restricted, by this utility model entirety Insertion thoracic cavity, then extracts nook closing member, you can realize quick drainage.When by hospital patient transfer preferable to condition, can be by Middle flexible tube section clamps cut-off, then pulls down drain check valve, is connected sleeve pipe with drainage bottle with drainage tube, carries out conventional drain.

Unidirectional drainage valve of the present utility model is prior art products, and which adopts valve structure, gas or liquid go out Can not enter.

Airway of the present utility model is set to L-type, can prevent gas or liquid splash at drain to doctor.

Spherical fan is set, and in drain, spherical fan can be rotated according to drainage speed, by observing ball inside airway The speed of shape fan, it will be appreciated that the speed of drain.

Use for convenience, middle flexible tube section arranges flow control valve.Flow control valve described in the utility model with it is existing Flow rate regulation valve arrangement on technology tube for transfusion is identical, and which can adjust the speed (by observing the rotating speed of spherical fan) of drain, When needing to connect drainage bottle or during irrigation drainage tube, temporarily sleeve pipe can be ended.

It is threaded connection between unidirectional drainage valve and rear hard tube section.Unidirectional drainage valve easy accessibility.

This utility model has the advantages that simple structure, good using efficient and convenient, drainage effect.Volume of the present utility model It is little, it is easy to carry；Quick drainage is capable of achieving without the need for drainage tube and drainage bottle during use, when patient transfer is to hospital, is pulled down Unidirectional drainage valve can be connected with drainage bottle using drainage tube, realize conventional drain.

Description of the drawings

Fig. 1 is that this utility model uses front structural representation；

Fig. 2 is structural representation when this utility model is used；

Structural representations of the Fig. 3 for this utility model sleeve pipe.

As shown in FIG.：1. nook closing member；2. sleeve pipe；Hard tube section before 2-1.；Flexible tube section in 2-2.；Hard tube section after 2-3.；3. flow Adjustable valve；4. drain check valve；5. needle handle；6. airway；7. spherical fan.

Specific embodiment

As shown in Figure 1, Figure 2, described in Fig. 3：Nook closing member 1 through in 4 plug-in-sleeve 2 of drain check valve, sleeve pipe 2 by front hard tube section 2-1, Middle flexible tube section 2-2 and rear hard tube section 2-3 composition, arrange flow control valve 3 outside middle flexible tube section 2-2.

When this utility model is used, (when not carrying drainage bottle and drainage tube) such as existing skill when first aid or field are treated The puncture drainage needle of art equally inserts the thoracic cavity of pneumothorax patient, then hand-held needle handle 5, and nook closing member 1 is extracted out, at the same time, passes through Middle flexible tube section 2-2 is ended by flow control valve 3, drain check valve 4 is screwed to the end of rear hard tube section 2-3, then by flow Middle flexible tube section 2-2 is decontroled by regulating valve 3, and is adjusted to suitable drainage speed, completes quick drainage, in drain check valve 4 Under effect, gas can only be outwards discharged from thoracic cavity by sleeve pipe 2, it is impossible to enter thoracic cavity from outside by sleeve pipe 2.The L in drain The transparent airway 6 of type can play a part of to change drain gas, flow direction, prevent its direct splash to doctor, Spherical fan 7 inside airway 6 can be rotated in drain, by observing its rotating speed, it is known that the speed of drain.When patient turns When moving on to hospital, middle flexible tube section 2-2 is ended by flow control valve 3, then by drain check valve 4 from rear hard tube section 2-3 Backing out, then drainage bottle being connect using drainage tube, Chinese flexible tube section 2-2 is opened by flow control valve 3, conventional drain is carried out.

When clogging occurs in drainage tube, middle flexible tube section 2-2 is ended by flow control valve 3, then to by drain Pipe connecting tee is rinsed.

Claims

1. a kind of first aid pneumothorax puncture pin, including nook closing member and sleeve pipe, in nook closing member plug-in-sleeve, sleeve pipe is extended in front end, and which is special It is to be additionally provided with drain check valve to levy, and sleeve pipe leading portion and back segment are respectively front hard tube section, rear hard tube section, and stage casing is middle flexible tube section, The rear end of hard tube section arranges external screw thread afterwards, when nook closing member is extracted out, installs drain check valve, the check valve in rear hard tube section rear end End for L-type airway, the transparent setting of airway, inside is provided with spherical fan.

2. first aid according to claim 1 pneumothorax puncture pin, it is characterised in that middle flexible tube section arranges flow control valve.