CN205867287U - Medical multi -functional drainage tube - Google Patents

Abstract

The utility model discloses a medical multi -functional drainage tube, including main drainage tube and the drainage tube core of setting in its inside, be equipped with four rows of parallel arrangement's water conservancy diversion hole on the main drainage tube, pre -buried the injection inner tube of the upper and lower inner wall of main drainage tube, the front end of injection inner tube is equipped with out the liquid hole, and the rear end is connected with the one end of injection outer tube, and its other end is connected with the injection port, the cover has solid fixed ring on the drainage tube core, and passes through solid fixed ring and main drainage tube swing joint, gu fixed ring is the loop configuration, and the outside edge that is equipped with the distribution of a plurality of annular matrixes, gu form the space between fixed ring and the main drainage tube inner wall. Through the utility model discloses, not only can the drainage, can annotate liquid moreover, convenient operation, manufacturing cost is lower, adopts the water conservancy diversion hole of a plurality of large apertures, can improve drainage speed, through solid fixed ring's edge structure, can make to produce the space between the inner wall of solid fixed ring and main drainage tube, makes things convenient for the circulation of air to avoid the patient to feel uncomfortable.

Description

A kind of Multi-functional medical drainage tube

Technical field

This utility model relates to medical apparatus field, specifically a kind of Multi-functional medical drainage tube.

Background technology

The surgical drainage tube kind applied clinically is a lot, have for urethral catheterization, have for wound, thoracic cavity, encephalocoele, stomach Intestinal, biliary tract etc. have application.Surgical drainage is in order that being directed to the pus gathered between tissue or in body cavity, blood, liquid External, prevent postoperative infection and affect wound healing.

And traditional drainage tube function is more single, only there is the effect of drain, and drain tube core with main drainage tube is Fixing connection, and between them, there is no space, form one and seal space, do not have air to circulate, so can cause drainage effect Poor, and patient can be made to do not feel like oneself.

Utility model content

The purpose of this utility model is to provide a kind of simple in construction, lower-cost Multi-functional medical drainage tube.

The technical solution adopted in the utility model is:

A kind of Multi-functional medical drainage tube, including main drainage tube and the drain tube core being provided at its inner portion, its innovative point exists In: described main drainage tube is provided with the pod apertures that four rows be arranged in parallel, the inwall up and down of described main drainage tube pre-buried in injection Pipe, the front end of described injection inner tube is provided with liquid outlet, and rear end is connected with one end of injection outer tube, its other end and injection port phase Connecting, described drain tube core is cased with retainer ring, and is flexibly connected with main drainage tube by retainer ring, described retainer ring is annular Structure, and outside be provided with multiple ring quasi array distribution seamed edge, between described retainer ring and main drainage tube inwall formed space.

Further, the described number of pod apertures of often arranging is no less than 8.

Further, the number of described liquid outlet is no less than 2.

Further, said inner tube and outer tube are flexibly connected, and said inner tube and outer tube active connection place form annular mouth.

The beneficial effects of the utility model are as follows:

By this utility model, it is possible not only to drain, and can be simple and reasonable with fluid injection, convenient operation, it is manufactured into This is relatively low, uses multiple wide-aperture pod apertures, it is possible to increase drainage speed, by the seamed edge structure of retainer ring, it is possible to make solid Determine between ring and the inwall of main drainage tube produce space, facilitate air circulate, thus avoid patient to do not feel like oneself, by outer tube with The flexible connection of inner tube is convenient takes out and reduces wound by suitably rotating to take out.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is the structural representation of drain tube core of the present utility model and retainer ring；

Fig. 3 is the side view of retainer ring of the present utility model；

Fig. 4 is the sectional view of retainer ring of the present utility model and main drainage tube.

Detailed description of the invention

As described in Fig. 1-4, a kind of Multi-functional medical drainage tube, including main drainage tube 1 and the drainage tube being provided at its inner portion Core 2, described main drainage tube 1 is provided with the pod apertures 3 that four rows be arranged in parallel, and the inwall up and down of described main drainage tube 1 is pre-buried shows loving care for Penetrating inner tube 4, the front end of described injection inner tube 4 is provided with liquid outlet 5, and rear end is connected with one end of injection outer tube 6, its other end with Injection port 7 is connected, and described drain tube core 2 is cased with retainer ring 8, and is flexibly connected with main drainage tube 1 by retainer ring 8, institute Stating retainer ring 8 is loop configuration, and outside is provided with the seamed edge 9 of three ring quasi arrays distributions, described retainer ring 8 and main drainage tube 1 Space 10 is formed between inwall.

Use multiple wide-aperture pod apertures 3, it is possible to increase drainage speed, by the seamed edge structure of retainer ring 8, it is possible to make Produce space 10 between the inwall of retainer ring 8 and main drainage tube 1, facilitate air to circulate, thus avoid patient to do not feel like oneself.

The above is preferred implementation of the present utility model, it is impossible to limit the right model of this utility model with this Enclose.It should be pointed out that, for those skilled in the art, the technical solution of the utility model is modified or Person's equivalent, without departure from protection domain of the present utility model.

Claims (4)

1. a Multi-functional medical drainage tube, including main drainage tube and the drain tube core being provided at its inner portion, it is characterised in that: institute State main drainage tube and be provided with the pod apertures that four rows be arranged in parallel, the inwall up and down of described main drainage tube pre-buried injection inner tube, institute The front end stating injection inner tube is provided with liquid outlet, and rear end is connected with one end of injection outer tube, and its other end is connected with injection port, Being cased with retainer ring on described drain tube core, and be flexibly connected with main drainage tube by retainer ring, described retainer ring is loop configuration, And outside is provided with the seamed edge of multiple ring quasi array distribution, between described retainer ring and main drainage tube inwall, form space.

A kind of Multi-functional medical drainage tube the most according to claim 1, it is characterised in that: the described number often arranging pod apertures No less than 8.

A kind of Multi-functional medical drainage tube the most according to claim 1, it is characterised in that: the number of described liquid outlet is many In 2.

A kind of Multi-functional medical drainage tube the most according to claim 1, it is characterised in that: said inner tube and outer tube activity are even Connecing, said inner tube and outer tube active connection place form annular mouth.