CN2238052Y

CN2238052Y - Percutaneous puncture placing pipe continuous closing drainage device

Info

Publication number: CN2238052Y
Application number: CN 95226436
Authority: CN
Inventors: 姚林峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-07
Filing date: 1995-11-07
Publication date: 1996-10-23
Anticipated expiration: 2005-11-07

Abstract

The utility model relates to a percutaneous puncture placing pipe continuously closing drainage device, comprising a puncture needle core (1), a drainage pipe which is sheathed on the puncture needle core (1) and a puncture needle sleeve (3) which is sheathed on the puncture needle outside of the drainage pipe (2). The drainage device only need directly puncture patients, and the drainage can be realized without the need of carrying out surgical incision to the thoracic wall of the patients. The utility model has simple clinical operation and can effectively reduce the problems of wound infection, the pus overflow, the air leakage and the pipe falling of the outer wall of the traditional drainage pipe, etc. A communicating valve is connected to the drainage pipe (2), the medicine injection and the rinse of the thoracic cavity can be conveniently carried out.

Description

Percutaneous puncture catheter continues closed drainage

This utility model relates to a kind of percutaneous puncture catheter and continues closed drainage.

A large amount of hydrothorax, empyema, localized empyema and tension pneumothorax etc. are commonly encountered diseases, and the treatment of intercostal intubate closed drainage is cut in many clinically employing surgeries thoracic cavity does not still have supporting intubated and drained device at present.Known a kind of drainage tube is the Argyle closed drainage of pleural cavity sleeve pipe of being produced by Belgian Brunswich company, [" practical Pediatric Emergency Room medical science " Beijing Publishing House publishes, January in 1993 the 1st edition, the first impression, 435 pages] it is made up of nook closing member and silica gel tube two parts of band baton round handle, and the silica gel drainage tube is in the outside of nook closing member.Right this device shortcoming of face is a lot of owing to the drainage tube that is enclosed within the nook closing member outside is difficult for passing thoracic wall with nook closing member, and especially cortex needs surgeon's row thoracic cavity skin incision, just can be inserted into pleural space.So the clinical manipulation complexity, wound is big, patient's misery, easily causes traumatic infection and iatrogenic pneumothorax etc.

In order to overcome the said apparatus shortcoming, the purpose of this utility model provides a kind of percutaneous puncture catheter and continues closed drainage, it does not need to carry out the thoracic wall skin incision can insert patient's pleural space with its drainage tube, clinical manipulation is simple, patient's wound is little, can reduce drainage tube outer wall pyorrhea, gas leakage effectively, reduce the generation of diseases such as traumatic infection and iatrogenic pneumothorax.

The purpose of this utility model is achieved in that it comprises: puncture nook closing member (1), be enclosed within puncture nook closing member (1) outside drainage tube (2), be enclosed within the Puncture needle sleeve (3) of drainage tube (2) outside and be connected on coupling cock and fluid reservoir on the drainage tube (2) at last.

Above-mentioned puncture nook closing member (1), drain flexible pipe (2) and Puncture needle sleeve (3) all have the puncture inclined-plane.

Above-mentioned puncture nook closing member (1), drainage tube (2) and Puncture needle sleeve (3) are chimeric mutually by its jog.

This utility model is owing to put Puncture needle sleeve (3) in interior drainage tube (2) outside that is lined with puncture needle core (1), so only need just can realize drain to the direct puncture of patient, and need not to carry out surgical incision at patient's thoracic wall, clinical manipulation is not only simply but also can reduce traumatic infection effectively and the traditional drainage pipe takes off problems such as pipe, drainage tube outer wall pyorrhea, gas leakage.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

Fig. 1 is a front view

Fig. 2 is a vertical view

Fig. 3 is the sketch map of finally working

This device comprises puncture nook closing member (1), drainage tube (2), Puncture needle sleeve (3) and coupling cock and fluid reservoir.

Its clinical manipulation process is as follows:

1, will the puncture jog of nook closing member (1), drainage tube (2), Puncture needle sleeve (3) is chimeric mutually, guarantees three's puncture inclined-plane unanimity with this, and it is directly thrust the pleural space that needs drain.

2, the nook closing member (1) that will puncture slowly is allocated to outside the Puncture needle sleeve (3), (still staying in the drainage tube (2) for one section of the nook closing member (1) that at this moment punctures), clamp hollow position drainage tube (2) with first vascular forceps after, the whole dial-outs of the nook closing member (1) that will puncture again.

3, Puncture needle sleeve (3) is sent into to pleural space slightly, with finger it is depressed after exposing drainage tube (2) protuberance, slowly transfer to the thoracic cavity outside skin Puncture needle sleeve (3) again, use second vascular forceps drainage tube (2) being clamped then near thoracic wall at, take off first vascular forceps, again Puncture needle sleeve (3) is taken off from drainage tube (2).

4, drainage tube (2) that thoracic wall is outer connects coupling cock and is connected with fluid reservoir, takes off second vascular forceps then, with adhesive plaster drainage tube (2) is fixed on one's body the patient.

5, when needs carry out pleural space flushing or injection, on standby mouthful of coupling cock, connect syringe, the operation coupling cock, closed drainage pipe (2) and fluid reservoir passage both can carry out the injection fluid injection; And then the operable communication valve, open drainage tube (2) and fluid reservoir passage, closed drainage pipe (2) and syringe passage take off syringe, continue drain, pleural space flushing or injection process constipation bundle.

Claims

1, a kind of percutaneous puncture catheter continues closed drainage, and it comprises: puncture nook closing member (1), be enclosed within drain flexible pipe (2), coupling cock, the fluid reservoir of puncture nook closing member (1) outside, it is characterized in that: live drain flexible pipe (2) outside and be with Puncture needle sleeve (3).

2, according to the described drainage device of claim 1, it is characterized in that: puncture nook closing member (1), drain flexible pipe (2), Puncture needle sleeve (3) all have the puncture inclined-plane.

3, according to the described drainage device of claim 2, it is characterized in that: puncture nook closing member (1), drain flexible pipe (2), Puncture needle sleeve (3) are chimeric mutually by its jog.