CN206414596U - Drainage tube - Google Patents

Abstract

The utility model provides a kind of drainage tube, including inner tube and sleeve pipe, sleeve pipe is set in inner tube, the rear end of sleeve pipe is provided with sebific duct, inner tube and is equipped with the pipe cap being adapted to sebific duct, after sebific duct engages with pipe cap, inner tube is fixed in sleeve pipe, the inner chamber of inner tube is provided with spring, and spring is adapted to along the axially arranged of inner tube, spring with the inner chamber of inner tube.By adopting the above-described technical solution, the utility model is rational in infrastructure, when inner tube is by folding force, spring produces tension force to inner tube, makes to be not easy to be locally bent by the inner tube of folding force, so that inner tube is not easy to block because of bending；When drainage tube is blocked, it is not necessary to extract whole drainage tube, then from neo-implanted, alleviate the workload of medical personnel, alleviate the pain of patient.

Description

Drainage tube

Technical field

The utility model belongs to medical aid technical field, specifically a kind of drainage tube.

Background technology

Drainage tube is a kind of medical aid commonly used in clinical medicine, clinically using drainage tube by tissue Between or body cavity in the purulence, blood, the liquid that gather be directed in vitro, prevent postoperative infection and influence wound healing.But traditional draw Flow tube is easily locally bent, easy plugging after bending；Need all to extract whole drainage tube after impurity plugging, then It is implanted into new drainage tube again again, adds the workload of medical personnel, while also increases the pain of patient.

Utility model content

The technical problem existed for prior art, the utility model provides a kind of drainage tube rational in infrastructure.

The purpose of this utility model realizes that it includes inner tube and sleeve pipe, described sleeve pipe by such technical scheme It is set in said inner tube, described sleeve pipe front end is alignd with the front end of inner tube, the rear end of described sleeve pipe is provided with sebific duct, said inner tube On be equipped with the pipe cap being adapted to sebific duct, after the sebific duct engages with pipe cap, said inner tube is fixed in described sleeve pipe, it is described in The inner chamber of pipe is provided with spring, and the spring is adapted to along the axially arranged of inner tube, the spring with the inner chamber of inner tube.

Further, the anterior tube wall of described sleeve pipe is provided with multiple through holes.

Further, the forward end of described sleeve pipe is bullet shape.

Further, the pipe cap is formed in one with inner tube.

Further, the sebific duct is stereoplasm tube, and the pipe cap is elastomeric material.

The beneficial effects of the utility model are in summary：

1st, by casing pipe sleeve on inner pipe first, will when the drainage tube provided using the utility model carries out drainage to patient Glue head on sleeve pipe is fastened in pipe cap, and inner tube is fixed, and is then together implanted into sleeve pipe and the inner tube being enclosed in sleeve pipe Patient needs the position of drainage, then fixes the rear end of sleeve pipe 2 on a patient body, you can carry out drainage.Due to inner tube Inner chamber is provided with spring, and spring is adapted to along the axially arranged of inner tube, spring with the inner chamber of inner tube, spring in inner tube, when inner tube by During to folding force, spring produces tension force to inner tube, makes to be not easy to be locally bent by the inner tube of folding force, so that inner tube is not allowed Easily blocked because of locally bending；When drainage tube is blocked by clot or other impurities, pipe cap is separated with glue head, you can Inner tube is taken out, sleeve pipe is motionless, inner tube will can be inserted along sleeve pipe again after the impurity cleaning in inner tube, pipe cap is fastened on glue It is fixed on head, you can proceed drainage, without eradicating out drainage tube is whole, then carries out, from neo-implanted, alleviating doctor The workload of shield personnel, alleviates the pain of patient.

2nd, the anterior tube wall of described sleeve pipe is provided with multiple through holes.Each through hole can trickle, make in patient's body Waste liquid drainage obtains cleaner.

3rd, the forward end of described sleeve pipe is bullet shape.Bullet shape is round and smooth, early stage drainage tube is easier plant Enter, and the bodily tissue of patient will not be hurt, reduce the pain of patient.

4th, the pipe cap and inner tube are formed in one.It is integrally formed, without seam, the waste liquid in sleeve pipe is not easy from pipe cap Place's outflow, will not pollute the clothes and sheet of patient.

5th, the sebific duct is stereoplasm tube, and the pipe cap is elastomeric material.Elastic tube cap sleeve hoop is on rigid rubber pipe, more surely Gu, and be not easy to spill waste liquid.

Brief description of the drawings

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

Fig. 2 is axial section of the present utility model.

In figure, 1, inner tube；2nd, sleeve pipe；3rd, sebific duct；4th, pipe cap；5th, spring；6th, through hole.

Embodiment

In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under Face combines and is specifically illustrating, and the utility model is expanded on further.

As depicted in figs. 1 and 2, the utility model includes inner tube 1 and sleeve pipe 2, and sleeve pipe 2 is set in inner tube 1, sleeve pipe 2 Rear end is provided with sebific duct 3, inner tube 1 and is equipped with the pipe cap 4 being adapted to sebific duct 3, and after sebific duct 3 engages with pipe cap 4, inner tube 1 is fixed on In sleeve pipe 2, the inner chamber of inner tube 1 is provided with spring 5, and spring 5 is axially arranged along inner tube 1, and spring 5 is adapted to the inner chamber of inner tube 1.

When the drainage tube provided using the utility model carries out drainage to patient, first sleeve pipe 2 is enclosed in inner tube 1, will Glue first 3 on sleeve pipe 2 is fastened in pipe cap 4, and inner tube 1 is fixed, then by sleeve pipe 2 and the inner tube 1 one being enclosed in sleeve pipe 2 The position of drainage is needed with implantation patient, is then fixed the rear end of sleeve pipe 2 on a patient body, you can carry out drainage.Due to The inner chamber of inner tube 1 is provided with spring 5, and spring 5 is axially arranged along inner tube 1, and spring 5 is adapted to the inner chamber of inner tube 1, including spring 5 In pipe 1, when inner tube 1 is by folding force, spring 5 produces tension force to inner tube 1, the inner tube 1 by folding force is not easy by office Portion is bent, so that inner tube 1 is not easy to block because of locally bending；When drainage tube is blocked by clot or other impurities, Pipe cap 4 and glue first 3 is separated, you can take out inner tube 1, sleeve pipe 2 is motionless, by again can will be interior after the impurity cleaning in inner tube 1 Pipe 1 is inserted along sleeve pipe 2, and pipe cap 4 is fastened on glue first 3 and is fixed, you can proceeds drainage, without by drainage tube It is whole to eradicate out, then from neo-implanted, alleviate the workload of medical personnel, alleviate the pain of patient.

As shown in figure 1, the anterior tube wall of sleeve pipe 2 is provided with multiple through holes 6.Each through hole 6 can trickle, make trouble Waste liquid drainage in person's body obtains cleaner.

As depicted in figs. 1 and 2, the forward end of sleeve pipe 2 is bullet shape.Bullet shape is round and smooth, makes early stage drainage Pipe is easier to be implanted into, and will not hurt the bodily tissue of patient, reduces the pain of patient.

As depicted in figs. 1 and 2, pipe cap 4 is formed in one with inner tube 1.It is integrally formed, without seam, the waste liquid in sleeve pipe 2 It is not easy to flow out at pipe cap 4, the clothes and sheet of patient will not be polluteed.

As depicted in figs. 1 and 2, sebific duct 3 is stereoplasm tube, and pipe cap 4 is elastomeric material.The elastic cuff of pipe cap 4 is in rigid rubber pipe 3 On, more consolidate, and be not easy to spill waste liquid.

Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every profit is not thereby limited The equivalent structure made with the utility model specification and accompanying drawing content, is directly or indirectly used in other related technology necks Domain, similarly within scope of patent protection of the present utility model.

Claims (5)

1. drainage tube, it is characterised in that：Including inner tube and sleeve pipe, described sleeve pipe is set in said inner tube, after described sleeve pipe End is provided with sebific duct, said inner tube and is equipped with the pipe cap being adapted to sebific duct, and after the sebific duct engages with pipe cap, said inner tube is fixed In described sleeve pipe, the inner chamber of said inner tube is provided with spring, the spring along the axially arranged of inner tube, the spring and inner tube Inner chamber is adapted to.

2. drainage tube as claimed in claim 1, it is characterised in that：The anterior tube wall of described sleeve pipe is provided with multiple through holes.

3. drainage tube as claimed in claim 1, it is characterised in that：The forward end of described sleeve pipe is bullet shape.

4. drainage tube as claimed in claim 1, it is characterised in that：The pipe cap is formed in one with inner tube.

5. drainage tube as claimed in claim 1, it is characterised in that：The sebific duct is rigid rubber pipe, and the pipe cap is soft pipe Cap.