CN200973856Y

CN200973856Y - Medical double-air chamber type draught pipe

Info

Publication number: CN200973856Y
Application number: CN 200620161382
Authority: CN
Inventors: 薄存朋; 候发杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-05
Filing date: 2006-12-05
Publication date: 2007-11-14
Anticipated expiration: 2016-12-05

Abstract

The utility model discloses a medical double-air cell drainage tube, which is a silica gel thin tube. The silica gel thin tube is provided with a plurality of drainage holes on the side wall at one end. The end close to the drainage holes is provided with a cell sleeve, which is connected with a gas cell through a gas tube against the wall of the drainage tube. Another end of the silica gel tube is provided with a telescopic air cell swollen from the silica gel tube. The utility model charges air into the cell thorax through the gas cell, and the swollen cell is closely against the inner wall of thorax to prevent the drainage tube from sliding out of thorax. When the drainage tube is blocked, operators can bind another end of the drainage tube through a clip, and hold the telescopic air cell with hands, and then the air generated from the telescopic air cell can comb out materials blocking the drainage tube. With simple structure and convenient use, the utility model can not only avoid the drainage tube being jammed, but also prevent the drainage tube from sliding out of thorax.

Description

A kind of medical pair of air bag drainage tube

Technical field

This utility model relates to a kind of surgical operating instrument, belongs to medicine and hygiene fields.

Background technology

Intrathoracic drain is the medical apparatus and instruments that often uses clinically, closed drainage of thoracic cavity operation is that a drainage tube is placed in the pleural space, the drainage system that connects a closed, its objective is pneumatosis, hydrops in the drain pleural space, be adapted to the drain of pneumothorax, hemothorax, empyema and various open chest surgeries.But following problem in use often appears in existing drainage tube: the one, and inadequate drainage, elongated drainage tube are usually stopped up by intrathoracic clot, dope, influence drainage effect; The 2nd, drainage tube slippage in patient's body easily, the patient will keep certain position when drain, and activity is restricted.Chinese patent discloses a kind of " thoracic cavity Y formula sacculus drainage device ", this drainage device is made up of sacculus, closed drainage bottle, valve, needle holder, the sealing-plug of thin silica gel tube, Y-type pipe, axis direction upper and lower opening, Y-type pipe also can be substituted by tee T, successively with silica gel tube, needle holder, valve, Y-type pipe upper and lower port, valve air bag, valve, drainage tube connects vertically and seal.Though this drainage device has solved blockage problem to a certain extent, complex structure, use inconveniently, still can't resolve drainage tube slippage problem in patient's body simultaneously, therefore influenced its applying clinically.

Summary of the invention

The purpose of this utility model is exactly the above problem that in use exists at existing drainage tube, provides a kind of simple in structure, easy to use, can prevent that drainage tube from stopping up, and can make drainage tube be difficult for the novel drainage tube that skids off again in the thoracic cavity.

The purpose of this utility model is to realize like this, this drainage tube is a silica gel tubule, one distolateral wall of described silica gel tube is provided with a plurality of conduction holes, there is a sheath capsule to be enclosed within on the drainage tube at a end near conduction hole, the sheath capsule links by a gas tube and a gas cell that is close on the drainage tube tube wall, and an other end of described silica gel tube is provided with an extension airbag that is directly expanded by silica gel tube.

One end of band conduction hole is inserted in the thoracic cavity, utilize gas cell to give and be positioned at intrathoracic sheath capsule inflation, the sheath capsule that expands is close on the inwall of thoracic cavity, prevented that drainage tube from skidding off in the thoracic cavity, when needs are extracted drainage tube, utilize the air valve on the gas cell that the gas in the sheath capsule is bled off, can smoothly drainage tube be extracted; When drainage tube was stopped up by clot, dope tissue, available clip was tightened the other end of drainage tube, holds extension airbag, and the gas that produces in the extension airbag just can comb and lead to the foreign body that drainage tube is drawn in obstruction, has guaranteed that drain is smooth and easy.

Because adopt said structure, this drainage tube has simple in structure, easy to use, can prevent that drainage tube from stopping up, can make drainage tube be difficult for the advantage that in the thoracic cavity, skids off again.

Description of drawings

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing

Fig. 1 is a structural representation of the present utility model

Among the figure: 1, conduction hole 2, sheath capsule 3, gas tube 4, gas cell 5, extension airbag

The specific embodiment

As shown in Figure 1, this drainage tube is a silica gel tubule, one distolateral wall of described silica gel tube is provided with a plurality of conduction holes 1, there is a sheath capsule 2 to be enclosed within on the drainage tube at a end near conduction hole 1, sheath capsule 2 links with gas cell 4 by a gas tube 3 that is close on the drainage tube tube wall, and an other end of described silica gel tube is provided with an extension airbag 5 that is directly expanded by silica gel tube.One end of band conduction hole 1 is inserted in the thoracic cavity, utilize gas cell 3 to give and be positioned at intrathoracic sheath capsule 2 inflations, the sheath capsule 2 that expands is close on the inwall of thoracic cavity, prevented that drainage tube from skidding off in the thoracic cavity, when needs are extracted drainage tube, utilize the air valve on the gas cell 3 that the gas in the sheath capsule 2 is bled off, can smoothly drainage tube be extracted; When drainage tube was stopped up by clot, dope tissue, available clip was tightened the other end of drainage tube, holds extension airbag 5, and the gases that produce in the extension airbag 5 just can combs and lead to the foreign body that drainage tube is drawn in obstruction, have guaranteed that drain is smooth and easy.

The utlity model has simple in structurely, easy to use, can prevent blocked drainage tube, can make drainage tube not again The advantage that easily skids off in the thoracic cavity.

Claims

1, a kind of medical pair of air bag drainage tube, this drainage tube is a silica gel tubule, one distolateral wall of described silica gel tube is provided with a plurality of conduction holes, it is characterized in that having a sheath capsule to be enclosed within on the drainage tube at a end near conduction hole, the sheath capsule links by a gas tube and a gas cell that is close on the drainage tube tube wall, and an other end of described silica gel tube is provided with an extension airbag that is directly expanded by silica gel tube.