CN206492093U - A kind of Combined type drainage tube - Google Patents

Abstract

The utility model discloses a kind of Combined type drainage tube, the drainage tube includes outer tube (1) and inner tube (2), groove (3) is set along outer tube (1) in outer tube (1) interlude, said inner tube (2) can be embedded in groove (3).The utility model is by the way of inner and outer pipes combination, and one hole of puncture can place not two pipes of same-action simultaneously on human body, can be respectively used to drainage, irrigation and injection medicine.

Description

A kind of Combined type drainage tube

Technical field

The utility model is related to technical field of medical instruments, specifically, and the utility model is related to a kind of Combined type drainage tube.

Background technology

In Spondylitis surgical procedure, in order to more effectively remove local germ and carry out local chemotherapy, often need Aspiration pipe is placed, but, it is necessary to puncture two holes on human body during the drainage tube placement of routine, drainage is placed in a hole Flush pipe or grug transportation tube are placed in pipe a, hole, can thus increase injury of human, increase the pain of patient.In addition, existing draw Flow tube does not have special drainage tube, through being used frequently with catheter or transfusion device pipe as drainage tube, and existing drainage tube Come off or leakage in use, being easily caused during patient lies low and stands up, add difficulty and the infection of otch nursing Risk, especially when illnesses are communicable diseases.

Therefore, needing badly a kind of can overcome the Special drainage tube of drawbacks described above.

Utility model content

The purpose of this utility model is that there is provided a kind of Combined type drainage tube.The drainage tube uses the side that inner and outer pipes are combined Formula, one hole of puncture can place not two pipes of same-action simultaneously on human body, can be respectively used to drainage and injection medicine.

To reach above-mentioned purpose, the utility model employs following technical scheme：

A kind of Combined type drainage tube, the drainage tube includes outer tube 1 and inner tube 2, is set in the interlude of outer tube 1 along outer tube 1 Groove 3, said inner tube 2 can be embedded in groove 3.

Preferably, said inner tube 2 is embedded in groove 3, and inner and outer pipes are grouped together into a cylindrical tube.

Preferably, some apertures 4 are set on one end tube wall of the outer tube 1 and/or said inner tube 2 in vivo.These are small The setting in hole is easy to the flushing of processing solution uniform, and in drainage the liquid that all wound sites are produced can in addition passed through Aperture enters in pipe, it is not easy to result in blockage.

Outer tube of the present utility model can set groove in interlude, and the length of groove can be with longer also shorter, can It is designed according to actual needs.Can also be that groove is set on all bodys of outer tube, then inner tube is embedded in the groove It is interior.

The utility model is by the way of inner and outer pipes combination, and one hole of puncture can place not same-action simultaneously on human body Two pipes, can be respectively used to drainage and injection medicine, it would however also be possible to employ i.e. one pipe injection medicine, a pipe are rinsed in convection current Son drains the medicine injected to come.

Drainage tube of the present utility model is easy to disassemble, easy to use, and combination is quick and easy.

Brief description of the drawings

Fig. 1 structural representations of the present utility model；

Fig. 2 be in Fig. 1 A-A to sectional view；

Fig. 3 is to remove the sectional view of inner tube in Fig. 2；

Fig. 4 is Fig. 1 middle external tubes and/or the structural representation of inner tube one end；

Reference：1st, outer tube；2nd, inner tube；3rd, groove；4th, aperture.

Embodiment

The utility model is described in further detail with the drawings and specific embodiments below.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of Combined type drainage tube, the drainage tube includes outer tube 1 and inner tube 2, The interlude of outer tube 1 sets groove 3 along outer tube 1, and said inner tube 2 is embedded in groove 3, and inner and outer pipes are grouped together into a cylinder Shape pipe；Some apertures 4 are set on one end tube wall of the outer tube 1 and/or said inner tube 2 in vivo.

It should be noted last that, above example is only unrestricted to illustrate the technical solution of the utility model.To the greatest extent The utility model is described in detail with reference to embodiment for pipe, it will be apparent to an ordinarily skilled person in the art that to this practicality New technical scheme is modified or equivalent substitution, without departure from the spirit and scope of technical solutions of the utility model, its It all should cover among right of the present utility model.

Claims (1)

1. a kind of Combined type drainage tube, it is characterised in that the drainage tube includes outer tube（1）And inner tube（2）, in outer tube（1）In Between section along outer tube（1）Groove is set（3）, said inner tube（2）Groove can be embedded in（3）In；

Said inner tube（2）It is embedded in groove（3）In, inner and outer pipes are grouped together into a cylindrical tube；

The outer tube（1）And/or said inner tube（2）Some apertures are set on one end tube wall in vivo（4）.