CN213220352U

CN213220352U - Guiding device of drainage tube

Info

Publication number: CN213220352U
Application number: CN202021690935.4U
Authority: CN
Inventors: 谢德辉; 肖经文; 袁雨夜; 余丹
Original assignee: Chengdu Gt Medical Devices Co ltd
Current assignee: Chengdu Gt Medical Devices Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-18
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a guiding device of drainage tube, including the cap body, guiding tube, drainage tube, polyvinyl alcohol cystosepiment, the guiding tube is hollow, the top of the cap body is for having bellied structure, and the bottom and the guiding tube one end of the cap body are connected, and the other end and the drainage tube detachable of guiding tube are connected, and the cap body is used for driving guiding tube, drainage tube and runs through the polyvinyl alcohol cystosepiment from the side of polyvinyl alcohol cystosepiment. The utility model provides a prior art that prior art exists have inconvenient not enough of inserting and getting and using.

Description

Guiding device of drainage tube

Technical Field

The utility model relates to the field of medical equipment, specifically a guiding device of drainage tube.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

Because the drainage tube is made of soft materials, when entering structures for absorbing exudates, blood, pus and the like, the drainage tube is inconvenient to insert and use, so the operation convenience is an important technical attack direction in the industry.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model provides a guiding device of a drainage tube, which solves the defects of inconvenient insertion and use existing in the prior art.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides a guiding device of drainage tube, includes the cap body, guide tube, drainage tube, polyvinyl alcohol cystosepiment, the guide tube is hollow, the top of the cap body is for having bellied structure, and the bottom and the guide tube one end of the cap body are connected, and the other end and the drainage tube detachable of guide tube are connected, and the cap body is used for driving guide tube, drainage tube and runs through the polyvinyl alcohol cystosepiment from the side of polyvinyl alcohol cystosepiment.

Among this technical scheme, insert the drainage tube to the internal portion of cap through the guiding tube and can use, the top of the cap body have bellied structure for conveniently guiding and driving the drainage tube and insert and run through the structure (polyvinyl alcohol cystosepiment) that absorption exudate, blood, pus etc. that need get into, the guiding tube provides one section distance that supplies the drainage tube to remove, plays the effect that the support is fixed and guide the drainage tube to remove, the utility model discloses simple structure conveniently guides inserting of drainage tube and gets and use.

Preferably, the bottom of the cap body is detachably connected with the guide tube. The separation of the cap body and the guide pipe is convenient, the guide pipe matched with the polyvinyl alcohol foam board is timely adjusted and selected according to different sizes, the replacement is easy, and the application range is wider.

Preferably, the top of the cap body is arc-shaped. The arc-shaped structure can effectively ensure the smooth bending when the drainage tube is guided and driven to be inserted into the structure for absorbing the exudates, the blood, the pus and the like, and is also favorable for reducing the damage to the structure for absorbing the exudates, the blood, the pus and the like.

Preferably, the bottom of the cap body is connected with the top of the guide tube in a buckling mode or in a threaded mode. The bottom of the cap body is connected with the top of the guide pipe in a buckling mode or in a threaded mode, so that the cap body is conveniently separated from the guide pipe after the guide is completed and is taken down immediately, and the operation efficiency can be improved.

Preferably, the inner wall of the bottom of the guide tube is fixedly connected with 3 or more edges, and the edges are parallel to the axis of the guide tube. The drainage tube is better in fixing effect after being arranged in the guide tube and is not easy to fall off.

Preferably, the length of the guide tube is greater than the length of the longest side of the polyvinyl alcohol foam board. Such a length relationship is favorable for making the guide tube have the length redundancy to guarantee to promote the guide tube hard and can push out the polyvinyl alcohol cystosepiment with the cap body, prevented that the too short problem that leads to the cap body of guide tube can't wear out the polyvinyl alcohol cystosepiment.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model has simple structure, and is convenient for guiding the insertion and the use of the drainage tube;

(2) the utility model can effectively ensure smooth bending during guiding, and is also beneficial to reducing the damage to structures for absorbing exudates, blood, pus and the like;

(3) the utility model is convenient for separating the cap body from the guiding tube after the guiding is finished, and then taking down the cap body, thereby improving the operation efficiency, being easy to replace and having wider application range;

(4) the utility model discloses fixed effect is better, is difficult to drop, has guaranteed to promote the guiding tube hard and can release the polyvinyl alcohol cystosepiment with the cap body.

Drawings

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

FIG. 2 is a schematic view of the connection between the cap and the guiding tube of the present invention;

FIG. 3 is a schematic view showing the connection of the cap body, the guiding tube and the drainage tube of the present invention;

fig. 4 is a sectional view of a guide tube.

Reference numbers and corresponding part names in the drawings: 1. the helmet comprises a helmet body, 2, a guide pipe, 3, a ridge, 4, a drainage pipe, 5 and a polyvinyl alcohol foam board.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

Examples

As shown in fig. 1 to 4, a guiding device of a drainage tube comprises a cap body 1, a guiding tube 2, a drainage tube 4 and a polyvinyl alcohol foam board 5, wherein the guiding tube 2 is hollow, the top of the cap body 1 is a structure with a protrusion, the bottom of the cap body 1 is connected with one end of the guiding tube 2, the other end of the guiding tube 2 is detachably connected with the drainage tube 4, and the cap body 1 is used for driving the guiding tube 2 and the drainage tube 4 to penetrate through the polyvinyl alcohol foam board 5 from the side surface of the polyvinyl alcohol foam board 5.

The operating patient needs to get rid of the effusion of the operation mouth, the pipe wall near the tail end of the drainage tube 4 is provided with a plurality of through holes, the scheme that the polyvinyl alcohol foam board 5 is arranged to contain and absorb the effusion is adopted, the polyvinyl alcohol foam board 5 is filled with polyvinyl alcohol foam, the tail end of the drainage tube 4 is inserted into the polyvinyl alcohol foam board 5, and the effusion enters the polyvinyl alcohol foam board 5 through the through holes. The cap body 1, the guiding tube 2 choose for use hardness great, difficult crooked material to make, during the use, insert the drainage tube 4 to the cap body 1 inside through guiding tube 2, because of the top of the cap body 1 is for having bellied structure, conveniently drive drainage tube 4 through guiding tube 2 and insert and run through polyvinyl alcohol cystosepiment 5, guiding tube 2 provides one section and supplies the distance that drainage tube 4 removed, plays the effect that supports fixedly and guide drainage tube 4 and remove. After the cap body 1 and the guide pipe 2 penetrate through the polyvinyl alcohol foam plate 5, the cap body 1 and the guide pipe 2 are taken down, so that the through hole is arranged in the polyvinyl alcohol foam plate 5, and the effusion can flow out conveniently. This embodiment simple structure conveniently guides inserting of drainage tube and gets and use.

Preferably, the bottom of the cap body 1 is detachably connected with the guide tube 2. This separation of the cap body 1 and the guide tube 2 of being convenient for the guide tube 2 that matches with it is selected for use in the timely adjustment according to the polyvinyl alcohol cystosepiment 5 of equidimension not, and it is easy to change, and application scope is wider.

Example 2

As shown in fig. 1 to 4, in order to better illustrate the present invention, as a further optimization of embodiment 1, the present embodiment includes all the technical features of embodiment 1, and the difference is that the present embodiment further includes the following technical features:

preferably, the top of the cap body 1 is arc-shaped. The arc-shaped structure can effectively ensure the smooth bending when the drainage tube 4 is guided and driven to be inserted into the polyvinyl alcohol foam board 5, and is also favorable for reducing the damage to the polyvinyl alcohol foam board 5.

Preferably, the bottom of the cap body 1 is connected with the top of the guide tube 2 in a buckling mode or in a threaded mode. The connecting structure facilitates separation of the cap body 1 and the guide pipe 2 after the guide is finished, and the cap body can be immediately taken down, so that the operation efficiency can be improved.

Preferably, the inner wall of the bottom of the guide tube 2 is fixedly connected with 3 or more ribs 3, and the ribs 3 are parallel to the axis of the guide tube 2. This makes the drainage tube 4 fixed better after being installed in the guide tube 2, and is not easy to fall off.

Preferably, the length of the guide tube 2 is greater than the length of the longest side of the polyvinyl alcohol foam sheet 5. Such length relation is favorable to making the guide tube 2 have the length redundancy to guarantee to promote the guide tube 2 hard and can push out the polyvinyl alcohol cystosepiment 5 with the cap body 1, prevented the too short problem that leads to of guide tube 2 that the cap body 1 can't wear out polyvinyl alcohol cystosepiment 5.

As described above, the present invention can be preferably realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a guiding device of drainage tube, its characterized in that, includes the cap body (1), guide tube (2), drainage tube (4), polyvinyl alcohol cystosepiment (5), guide tube (2) are hollow, the top of the cap body (1) is for having bellied structure, and the bottom and guide tube (2) one end of the cap body (1) are connected, and the other end and the drainage tube (4) detachable connection of guide tube (2), cap body (1) are used for driving guide tube (2), drainage tube (4) and run through polyvinyl alcohol cystosepiment (5) from the side of polyvinyl alcohol cystosepiment (5).

2. A guide device for a drainage tube according to claim 1, wherein the bottom of the cap (1) is detachably connected to the guide tube (2).

3. A guide device for a drain according to claim 1, characterized in that the top of the cap (1) is arc-shaped.

4. A guide device for a drainage tube according to claim 1, wherein the bottom of the cap (1) is snap-fitted or screw-fitted to the top of the guide tube (2).

5. The guiding device of a drainage tube according to claim 1, characterized in that the bottom inner wall of the guiding tube (2) is fixedly connected with 3 or more ribs (3), and the ribs (3) are parallel to the axis of the guiding tube (2).

6. A guide device for a drainage tube according to claim 1, wherein the length of the guide tube (2) is longer than the length of the longest side of the polyvinyl alcohol foam sheet (5).