CN203436669U

CN203436669U - Thoracic cavity closed type drainage device

Info

Publication number: CN203436669U
Application number: CN201320402722.0U
Authority: CN
Inventors: 朱迎伟; 李兵飞; 王岚; 周菲; 平京娜
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2013-07-08
Filing date: 2013-07-08
Publication date: 2014-02-19
Anticipated expiration: 2023-07-08

Abstract

The utility model provides a thoracic cavity closed type drainage device, and relates to the field of medical apparatuses. The drainage device comprises a drainage pipe, an air bag pressuring pipe and a sealed rinse pipe, wherein the ends, in the same direction, of the three pipes are independent mutually, other parts of pipe bodies are connected to form an integrated pipe body, the air bag pressuring pipe is shorter than the drainage pipe and the sealed rinse pipe, the dependent end of the air bag pressuring pipe is provided with an air bag winding around the integrated pipe body, and the independent end of the sealed rinse pipe is provided with a positive-pressure connector. The drainage device is easy to fix, and can carry out rinse sterilization on the thoracic cavity of a patient.

Description

A kind of pleural cavity closed drainage device

[technical field]

This utility model relates to medical instruments field, especially relates to a kind of closed drainage pipe device of keeping somewhere thoracic cavity.

[background technology]

Known, along with improving constantly of social progress and medical level, the application of indwelling closed thoracic drainage tube technology in clinical is more and more extensive; Yet because current used closed thoracic drainage tube is single-lumen sebific duct substantially, therefore in actual applications, drainage tube is easy to because being moved by related, thereby more easily produces slip phenomenon, and then makes troubles to medical worker; In addition, because existing drainage system is enclosed construction, it has caused the application limitation of drainage tube in treatment, in treatment, cannot utilize drainage tube to carry out irrigation and disinfection to patient thoracic cavity, thereby caused also needing the phenomenon of separately plugging in syringe pipe in patient body to occur in some therapeutic processes, and then to patient, brought extra misery and born accordingly.

[summary of the invention]

In order to overcome the deficiency in background technology, the utility model discloses a kind of pleural cavity closed drainage device, described drainage system is not only easily fixing, but also can carry out irrigation and disinfection to patient thoracic cavity.

For achieving the above object, this utility model adopts following technical scheme:

, described drainage system comprises drainage tube, the logical pressure pipe of air bag and closed syringe pipe; The termination, one end in the same way of the logical pressure pipe of described drainage tube, air bag and closed syringe pipe is independent separately, all the other bodys pipe shaft that is connected to form one; The logical pressure pipe of described air bag is shorter than drainage tube and closed syringe pipe, and the dependent end termination of the logical pressure pipe of air bag is provided with around the one pipe shaft air bag of a week; The independent end termination of described closed syringe pipe is provided with positive pressure connector.

Described pleural cavity closed drainage device, the outer tube wall of described drainage tube or closed syringe pipe is provided with scale value.

Described pleural cavity closed drainage device, the outside dimension of the logical pressure pipe of described air bag or closed syringe pipe is less than the outside dimension of drainage tube.

Owing to adopting technical scheme as above, the utlity model has following beneficial effect:

Pleural cavity closed drainage device described in the utility model is simple in structure, easy to use, can effectively substitute existing drainage tube; Described drainage system has adopted three-chamber structure, the logical pressure pipe of air bag and closed syringe pipe on the basis of drainage tube, have been increased, thereby not only by the air bag after pressurization, make described drainage system reach the object fixedlying positioning, but also reached by closed syringe pipe the effect that can carry out irrigation and disinfection or carry out topical remedy's application patient thoracic cavity.

[accompanying drawing explanation]

Fig. 1 is schematic diagram of the present utility model.

In figure: 1, drainage tube; 2, the logical pressure pipe of air bag; 3, closed syringe pipe; 4, one pipe shaft; 5, air bag; 6, positive pressure connector.

[specific embodiment]

By the following examples, can explain in more detail the present invention, open the purpose of this utility model is intended to protect all changes and improvements within the scope of this utility model, and this utility model is not limited to the following examples:

Pleural cavity closed drainage device described in 1 by reference to the accompanying drawings, the drainage tube 1 that described drainage system comprises traditional type, the logical pressure pipe 2 of air bag and closed syringe pipe 3, for ensureing drainage effect and avoiding insert port excessive, the logical outside dimension of pressure pipe 2 of air bag and the outside dimension of closed syringe pipe 3 all can be made as to the outside dimension that is less than drainage tube 1; The termination, one end in the same way of described drainage tube 1, the logical pressure pipe 2 of air bag and closed syringe pipe 3 is independent separately, all the other bodys are interconnected to form the convenient one pipe shaft 4 inserting in patient body by tube wall, thereby when utilizing one pipe shaft 4 to facilitate described device to carry out update, also can not have influence on these three pipes Function implementation separately;

The logical pressure pipe 2 of described air bag is shorter than drainage tube 1 and closed syringe pipe 3, and the dependent end termination of the logical pressure pipe 2 of air bag is provided with around one pipe shaft 4 air bag of peripheral a week 5, the logical pressure pipe 2 of described air bag has adopted the know-why of urinary catheter fixation balloon, after described device inserts successfully, can lead to pressure pipe 2 by air bag and squeeze into proper amount of gas to air bag 5, make after the full expansion of air bag 5, described device to be fixed, thereby reach the object of effectively avoiding slippage; Described closed syringe pipe 3 adopts PICC closure principles, in the independent end end of this syringe pipe, is provided with positive pressure connector 6, thereby makes the closed syringe pipe 3 not only can be aseptic by the airtight technology of positive pressure connector 6, but also can effectively prevent plugging.

While implementing pleural cavity closed drainage device described in the utility model, only one pipe shaft 4 one end of described device need be inserted in patient body, and after arriving correct position, by air bag, lead to pressure pipe 2 and make that air bag 5 is full to be expanded, thereby described device is steadily fixed; When needs carry out irrigation and disinfection or topical remedy's application to patient thoracic cavity, also positive pressure connector 6 sterilization that need first described closed syringe pipe 3 independently be held, and then connection transfusion device can carry out corresponding operating; As required, can set out corresponding scale value at the outer tube wall of described drainage tube 1 or closed syringe pipe 3, thereby can utilize this scale value to reach more convenient operation insertion depth, and then determine when more accurately the object that air bag 5 is inflated; In addition, described device, in implementation process, can be chosen in the corresponding normal saline of casing pack or the flushing liquor of closed syringe pipe 3, thereby guarantee that the function of closed syringe pipe 3 is normal.

This utility model does not describe part in detail for prior art, therefore this utility model is not described in detail.

Claims

1. a pleural cavity closed drainage device, is characterized in that: described drainage system comprises drainage tube (1), the logical pressure pipe (2) of air bag and closed syringe pipe (3); The termination, one end in the same way of the logical pressure pipe (2) of described drainage tube (1), air bag and closed syringe pipe (3) is independence separately, all the other bodys pipe shaft (4) that is connected to form one; The logical pressure pipe (2) of described air bag is shorter than drainage tube (1) and closed syringe pipe (3), and the dependent end termination of the logical pressure pipe (2) of air bag is provided with around the one pipe shaft air bag (5) of (4) weeks; The independent end termination of described closed syringe pipe (3) is provided with positive pressure connector (6).

2. pleural cavity closed drainage device according to claim 1, is characterized in that: the outer tube wall of described drainage tube (1) or closed syringe pipe (3) is provided with scale value.

3. pleural cavity closed drainage device according to claim 1, is characterized in that: the outside dimension of the logical pressure pipe (2) of described air bag or closed syringe pipe (3) is less than the outside dimension of drainage tube (1).