CN201510629U

CN201510629U - Closed drainage tube for thoracic cavity

Info

Publication number: CN201510629U
Application number: CN2009202682565U
Authority: CN
Inventors: 纪晓; 孙立新
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-05
Filing date: 2009-11-05
Publication date: 2010-06-23
Anticipated expiration: 2019-11-05

Abstract

The utility model relates to a closed drainage tube for a thoracic cavity, and belongs to the field of medical instruments. The closed drainage tube comprises a drainage tube 1, a washing tube 2 and an airbag tube 3, and is characterized in that the washing tube 2 is positioned in the cavity of the drainage tube 1; the airbag tube 3 is positioned on the wall of the drainage tube 1; a plurality of drainage holes 4 are formed on the side wall at the tail end of the drainage tube 1; an plain opening at the tail end is a washing hole 5; an airbag 6 is positioned at one-third of middle-lower part of the wall of the drainage tube 1 and is convenient for fixing the drainage tube 1; and a dividing ruler 7 is arranged on the wall of the drainage tube 1, and has the minimum scale of 1 mm and is convenient for medical personnel to observe the depth of the inserted drainage tube 1. The utility model has safe operation and convenient use, and the blocking phenomenon of the drainage tube can be avoided, thereby facilitating the washing, the fixation and the injection of medicaments, and being the ideal closed drainage tube for the thoracic cavity.

Description

A kind of closed thoracic drainage tube

Technical field: this utility model belongs to medical instruments field, and particularly a kind of drainage tube of can effectively avoiding stops up, and is convenient to flushing, fixing and injection medicine, handling safety, closed thoracic drainage tube easy to use.

Background technology: in clinical treatment work; run into the situation that some need closed drainage of pleural cavity through regular meeting; behind for example moist tuberculous pleuritis, malignant pleural effusion, the operation on pleural cavity, and in the drain process, carry out operations such as pleural space flushing, injection medicine.At present, the closed thoracic drainage tube of clinical use is when carrying out thoracic cavity washing or injecting medicine, need separate drainage tube and its connecting device repeatedly, be easy to cause drainage tube displacement, obstruction, inadequate drainage like this, cause medical treatment to pollute, also increased the risk of patient's thoracic cavity infection, brought unnecessary loss and misery to the patient.

Summary of the invention: the purpose of this utility model is to provide a kind of drainage tube of can effectively avoiding to stop up, and is convenient to flushing, fixing and injection medicine, handling safety, closed thoracic drainage tube easy to use.

For achieving the above object, this utility model has been taked following technical scheme: this closed thoracic drainage tube, constitute by drainage tube, syringe pipe and airsac tube, and syringe pipe is positioned at the intracavity of drainage tube, airsac tube is positioned on the wall of drainage tube, the terminal sidewall of drainage tube is established a plurality of conduction holes, and terminal flat mouthful is flushing hole, and air bag is arranged in 1/3 place down of drainage tube tube wall, be convenient to fixedly drainage tube, establish rule on the drainage wall, minimum scale is 1 millimeter, is convenient to the degree of depth that the medical worker observes drainage tube insert.

This utility model, handling safety, easy to use, avoided the drainage tube clogging, be convenient to flushing, fixing and injection medicine, be a kind of ideal closed thoracic drainage tube.

Description of drawings: the utility model is described in further detail below in conjunction with accompanying drawing.

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

Fig. 2 is a cross-sectional view of the present utility model.

With reference to accompanying

drawing

1,2,1, drainage tube, 2, syringe pipe, 3, airsac tube, 4, conduction hole, 5, flushing hole, 6, air bag, 7, rule.

The specific embodiment: this utility model, be made with medical silica-gel, be made of drainage tube 1, syringe pipe 2 and airsac tube 3, syringe pipe 2 is positioned at the intracavity of drainage tube 1, and airsac tube 3 is positioned on the wall of drainage tube 1, the terminal sidewall of drainage tube 2 is established a plurality of conduction holes 4, terminal flat mouthful is flushing

hole

5, and 1/3 place down that air bag 6 is arranged in drainage tube 2 tube walls establishes rule 7 on drainage tube 2 walls, minimum scale is 1 millimeter, is convenient to the degree of depth that the medical worker observes drainage tube 2 insert.

When using this utility model, after routine is inserted drainage tube, write down the reading of rule 7,, air bag is expanded with fixing drainage tube 1 by airsac tube 35 milliliters of injecting gas in air bag, press from both sides the capsule mouth of pipe of holding one's breath then, the export department of drainage tube 1 is connected devices such as drainage bottle, wash the thoracic cavity if desired or inject medicine, then undertaken by syringe pipe 2, if just drain and do not wash or inject medicine then will wash the mouth of pipe and be pressed from both sides to close and get final product.

Claims

1. closed thoracic drainage tube, constitute by drainage tube (1), syringe pipe (2) and airsac tube (3), it is characterized in that: syringe pipe (2) is positioned at the intracavity of drainage tube (1), airsac tube (3) is positioned on the wall of drainage tube (1), the terminal sidewall of drainage tube (2) is established a plurality of conduction holes (4), and terminal flat mouthful is flushing hole (5), and air bag (6) is arranged in 1/3 place down of drainage tube (2) tube wall, establish rule (7) on drainage tube (2) wall, minimum scale is 1 millimeter.