CN211096446U

CN211096446U - Drainage tube for shaping shell VSD negative pressure drainage device

Info

Publication number: CN211096446U
Application number: CN201921848221.9U
Authority: CN
Inventors: 陈宗南; 孙文娟
Original assignee: Tianjin No 5 Central Hospital Peking University Binhai Hospital
Current assignee: Tianjin No 5 Central Hospital Peking University Binhai Hospital
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-28
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a plastic technical field especially relates to a plastic shell VSD drainage tube for negative pressure drainage device. The to-be-solved technical problem of the utility model is that the drainage tube of concatenation is very inconvenient when the use is unpacked apart. In order to solve the technical problem, the utility model provides a plastic shell VSD drainage tube for negative pressure drainage device, including body A and body B, body A's right side fixedly connected with rubber connects the ring, the inner chamber of ring channel is provided with annular gas cell, body B's left side fixedly connected with go-between, the left side fixedly connected with annular fishplate bar of go-between, the left side and the annular gas cell of annular fishplate bar contact, rubber connects the left top of ring and the equal fixedly connected with elasticity adhesive tape in bottom, the one end fixedly connected with elasticity inserted block of elasticity adhesive tape, the jack has all been seted up to the top and the bottom of go-between, the inboard at the jack is pegged graft in the outside of elasticity inserted block.

Description

Drainage tube for shaping shell VSD negative pressure drainage device

Technical Field

The utility model relates to a plastic technical field specifically is a plastic shell VSD drainage tube for negative pressure drainage device.

Background

At present, the negative pressure drainage device is needed to be used in the minimally invasive shaping process, the drainage tube needs to be installed when the negative pressure drainage device conducts drainage through the drainage tube, the drainage tube needs to be replaced by the drainage tube with different lengths according to the using condition in the connecting process, and the condition of expansion with heat and contraction with cold can occur in the using process of the drainage tube connected in a combined mode at present, so that the spliced drainage tube is inconvenient to use and disassemble.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastic shell VSD drainage tube for negative pressure drainage ware has solved the problem of mentioning in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a plastic shell VSD drainage tube for negative pressure drainage device, includes body A and body B, body A's right side fixedly connected with rubber connects the ring, the ring channel has been seted up to the right flank that rubber connects the ring, the inner chamber of ring channel is provided with annular gas cell.

The left side of the tube body B is fixedly connected with a connecting ring, the left side of the connecting ring is fixedly connected with an annular connecting plate, and the left side of the annular connecting plate is in contact with an annular inflatable bag.

The rubber joint ring comprises a rubber joint ring and is characterized in that elastic rubber strips are fixedly connected to the top and the bottom of the left side of the rubber joint ring, an elastic insert block is fixedly connected to one end of each elastic rubber strip, jacks are formed in the top and the bottom of the joint ring, and the outer sides of the elastic insert blocks are inserted into the inner sides of the jacks.

Further preferably, the right side of the rubber adapter ring is in contact with the left side of the connection ring.

Further preferably, the tube body a and the tube body B are both latex tubes.

Further preferably, the left side of the annular inflatable bag is integrally formed with the left side of the inner wall of the annular groove.

Further preferably, the annular inflatable bag is a latex bag.

(III) advantageous effects

The utility model provides a plastic shell VSD drainage tube for negative pressure drainage device possesses following beneficial effect:

(1) this drainage tube for plastic shell VSD negative pressure drainage device, through annular gas cell, the elasticity adhesive tape, the cooperation of elasticity inserted block and jack is used, make the drainage tube of concatenation when using, the closed effect after the concatenation can be guaranteed to the extrusion through annular gas cell, and when the pulling through the elasticity adhesive tape lets the elasticity inserted block inject the jack in, can guarantee the effect of concatenation through the pulling force, and just can let the drainage tube carry out the split through taking out the elasticity inserted block when taking apart, can be more convenient when letting the split.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the pipe comprises a pipe body A1, a pipe body B2, a rubber connecting ring 3, an annular groove 4, an annular inflation bag 5, a connecting ring 6, an annular connecting plate 7, an elastic rubber strip 8, an elastic inserting block 9 and an inserting hole 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a plastic shell VSD drainage tube for negative pressure drainage device, including body A1 and body B2, bring the effect of drainage tube concatenation through body A1 and body B2, body A1 and body B2 are the latex tube, body A1's right side fixedly connected with rubber connects ring 3, ring channel 4 has been seted up to rubber connection ring 3's right flank, ring channel 4's inner chamber is provided with annular gas cell 5, annular gas cell 5 is the latex cell, the left side of annular gas cell 5 and the left side integrated into one piece of ring channel 4 inner wall.

The left side of the tube body B2 is fixedly connected with a connecting ring 6, the right side of the rubber connecting ring 3 is in contact with the left side of the connecting ring 6, the left side of the connecting ring 6 is fixedly connected with an annular connecting plate 7, and the left side of the annular connecting plate 7 is in contact with the annular inflatable bag 5.

The left top of rubber connects ring 3 and the equal fixedly connected with elasticity adhesive tape 8 in bottom, the one end fixedly connected with elasticity inserted block 9 of elasticity adhesive tape 8, jack 10 has all been seted up with the bottom at the top of go-between 6, and the inboard at jack 10 is pegged graft in the outside of elasticity inserted block 9, pulls out in the jack 10 of elasticity inserted block 9 follow go-between 6 to it can become more convenient to let the drainage tube when the split.

Claims

1. The utility model provides a plastic shell VSD drainage tube for negative pressure drainage ware, includes body A (1) and body B (2), its characterized in that: a rubber connecting ring (3) is fixedly connected to the right side of the pipe body A (1), an annular groove (4) is formed in the right side face of the rubber connecting ring (3), and an annular inflatable bag (5) is arranged in the inner cavity of the annular groove (4);

a connecting ring (6) is fixedly connected to the left side of the pipe body B (2), an annular connecting plate (7) is fixedly connected to the left side of the connecting ring (6), and the left side of the annular connecting plate (7) is in contact with the annular inflatable bag (5);

the rubber connects the equal fixedly connected with elasticity adhesive tape (8) in top and the bottom on ring (3) left side, the one end fixedly connected with elasticity inserted block (9) of elasticity adhesive tape (8), jack (10) have all been seted up to the top and the bottom of go-between (6), the inboard at jack (10) is pegged graft in the outside of elasticity inserted block (9).

2. The draft tube for a plastic shell VSD negative pressure drain of claim 1, wherein: the right side of the rubber connecting ring (3) is in contact with the left side of the connecting ring (6).

3. The draft tube for a plastic shell VSD negative pressure drain of claim 1, wherein: the tube body A (1) and the tube body B (2) are latex tubes.

4. The draft tube for a plastic shell VSD negative pressure drain of claim 1, wherein: the left side of the annular inflatable bag (5) and the left side of the inner wall of the annular groove (4) are integrally formed.

5. The draft tube for a plastic shell VSD negative pressure drain of claim 1, wherein: the annular inflatable bag (5) is a latex bag.