CN216319401U

CN216319401U - Novel drainage tube structure

Info

Publication number: CN216319401U
Application number: CN202122552541.3U
Authority: CN
Inventors: 徐文婷; 朱丽莉; 王利红; 王嘉蕙; 汤梦雨
Original assignee: Zhangjiagang Hospital of Traditional Chinese Medicine
Current assignee: Zhangjiagang Hospital of Traditional Chinese Medicine
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-19
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a novel drainage tube structure, which comprises a drainage tube, wherein a fixed seat is sleeved outside the drainage tube, a drainage tube perforation is arranged in the middle of the fixed seat, a sealing cushion layer is arranged on the inner wall of the drainage tube perforation, an adhesive layer is arranged on the periphery of the fixed seat, a release paper layer is arranged at the lower end of the adhesive layer, an annular groove is arranged at the bottom of the fixed seat, a dressing cushion layer is arranged inside the annular groove, the dressing cushion layer comprises a non-woven fabric outer layer, a waterproof paper layer is arranged on the inner wall of the non-woven fabric outer layer, a fluff pulp filling layer is arranged inside the waterproof paper layer, a water absorption cavity is arranged inside the fluff pulp filling layer, and high-molecular water-absorbing resin particles are filled inside the water absorption cavity, so that the novel drainage tube structure has stronger absorption capacity and air permeability to keep the dryness of a patient, ensure the smooth conduction of the drainage and improve the comfort of the patient, improve medical personnel's work efficiency simultaneously, have the practicality, be worth promoting.

Description

Novel drainage tube structure

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a novel drainage tube structure.

Background

The drainage itself is a foreign body, which is left in the body for a long time, and there is a possibility that infection occurs around the drainage. Therefore, the drainage gauze placed in the wound cavity should be replaced every day, and the local part should be strictly disinfected. The drainage tube placed in the body is not easy to replace and is generally kept for several days according to the treatment needs.

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.

At present, after various operations, drainage is performed by a drainage tube in many times, a gauze dressing needs to be placed after the drainage tube is fixed, and the dressing is usually cut by a doctor through scissors, so that the dressing is not matched with the drainage tube frequently due to self cutting; on the other hand, if a patient with much drainage liquid is touched by the existing gauze dressing, the gauze dressing is soaked for a plurality of hours or even 20-30 minutes, and needs to be replaced, which brings a plurality of troubles, so that a novel drainage tube structure is designed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a novel drainage tube structure which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a novel drainage tube structure, includes the drainage tube, drainage tube outside cover is equipped with the fixing base, be provided with the drainage tube in the middle of the fixing base and perforate, be provided with the seal cushion layer on the drainage tube perforation inner wall, the fixing base periphery is provided with the adhesive layer, the adhesive layer lower extreme is provided with from the type ply, the fixing base bottom is provided with annular groove, the inside dressing bed course that is provided with of annular groove, the dressing bed course is outer including the non-woven fabrics, be provided with waterproof ply on the outer inner wall of non-woven fabrics, waterproof ply inside is provided with the fluff pulp filling layer, fluff pulp filling layer inside is provided with the cavity that absorbs water, the inside packing of cavity that absorbs water has the polymer water-absorbent resin granule.

Further, the adhesive layer is made of a pressure-sensitive adhesive material, and the release paper layer is made of a silicone oil paper material.

Furthermore, a plurality of breathable micropores are arranged in the annular groove.

Further, the inner side of the adhesive layer is provided with a leakage-proof silica gel ring, and the leakage-proof silica gel ring is made of medical silica gel materials.

Further, the high-molecular water-absorbent resin particles adopt a spherical particle structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the drainage tube, the fixing seat is arranged on the outer side of the drainage tube, the dressing cushion layer which can be replaced inside can be fixed, the dressing cushion layer has stronger absorption capacity and ventilation capacity so as to keep the dryness of a patient, the dressing cushion layer can be replaced quickly, and the dressing cushion layer and the drainage tube are kept airtight after replacement, so that the smooth conduction of drainage is ensured, the comfort of the patient is improved, the working efficiency of medical staff is improved, the drainage tube is practical, and the drainage tube is worthy of popularization.

Drawings

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

FIG. 2 is a schematic view of the construction of the dressing mat of the present invention;

fig. 3 is a schematic structural diagram at a of the present invention.

Reference numbers in the figures:

the method comprises the following steps of 1-a drainage tube, 2-a fixed seat, 3-a drainage tube perforation, 4-a sealing cushion layer, 5-an adhesive layer, 6-a release paper layer, 7-an annular groove, 8-a dressing cushion layer, 9-a non-woven fabric outer layer, 10-a waterproof paper layer, 11-a fluff pulp filling layer, 12-a water absorption cavity, 13-high molecular water-absorbent resin particles, 14-a breathable micropore and 15-a leak-proof silica gel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the present invention provides a novel drainage tube structure, which includes a drainage tube 1, wherein a fixing base 2 is sleeved outside the drainage tube 1, a drainage tube perforation 3 is arranged in the middle of the fixing base 2, a sealing cushion layer 4 is arranged on the inner wall of the drainage tube perforation 3, an adhesive layer 5 is arranged on the periphery of the fixing base 2, a release paper layer 6 is arranged at the lower end of the adhesive layer 5, an annular groove 7 is arranged at the bottom of the fixing base 2, a dressing cushion layer 8 is arranged inside the annular groove 7, the dressing cushion layer 8 includes a non-woven fabric outer layer 9, a waterproof paper layer 10 is arranged on the inner wall of the non-woven fabric outer layer 9, a fluff pulp filling layer 11 is arranged inside the waterproof paper layer 10, a water absorption cavity 12 is arranged inside the fluff pulp filling layer 11, and high polymer water absorption resin particles 13 are filled inside the water absorption cavity 12.

The working principle of the utility model is as follows: when in use, the fixed seat 2 is sleeved outside the drainage tube 1 and can adjust the position to aim at the leading-out part of the drainage tube so as to meet the use requirements of different patients, wherein the inner wall of the drainage tube perforation 3 is provided with the sealing cushion layer 4, the tightness between the fixed seat 2 and the drainage tube 1 is ensured, the tightness of the leading-out part of the drainage tube is ensured, the safety is improved, the whole fixed seat 2 is adhered around the drainage opening of the patient through the adhesive layer 5 to cover the periphery of the drainage opening, the dressing cushion layer 8 which can be conveniently replaced is arranged in the fixed seat, the fixed seat 2 is uncovered when needing to be replaced, the dressing cushion layer 8 in the fixed seat is taken out and replaced, wherein, the shape of the dressing cushion layer 8 is designed to be matched with the structure of the annular groove 7, the dressing cushion layers 8 are spliced together to fill the inside of the annular groove 7, the dressing cushion layers 8 at different positions can be selected and replaced according to the internal water absorption condition, wherein dressing bed course 8 adopts the structural design of similar sanitary towel, adopts fluff pulp filling layer 11 to absorb water inside, and inside adds polymer water-absorbent resin granule 13 and improves the water-absorbing capacity, can keep the patient dry and comfortable degree, has increased the water-absorbing capacity and can need not frequently change the dressing, has improved the comfort level, alleviates medical personnel operating pressure.

In a preferred embodiment, the adhesive layer 5 is made of a pressure sensitive adhesive material, and the release paper layer 6 is made of a silicone paper material.

In a preferred embodiment, a plurality of air-permeable micropores 14 are arranged in the annular groove 7 to increase air permeability, and the air-permeable micropores 14 have small pore diameters and good air permeability, so that moisture is not easy to pass through.

In a preferred embodiment, a leakage-proof silicone ring 15 is arranged inside the adhesive layer 5, and the leakage-proof silicone ring 15 is made of a medical silicone material.

In a preferred embodiment, the water absorbent polymer particles 13 have a spherical particle structure.

In summary, the main features of the present invention are:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel drainage tube structure, includes drainage tube (1), drainage tube (1) outside cover is equipped with fixing base (2), its characterized in that: be provided with drainage tube in the middle of fixing base (2) and perforate (3), be provided with seal pad layer (4) on drainage tube perforation (3) inner wall, fixing base (2) periphery is provided with adhesive layer (5), adhesive layer (5) lower extreme is provided with from type ply (6), fixing base (2) bottom is provided with annular groove (7), annular groove (7) inside is provided with dressing bed course (8), dressing bed course (8) are including non-woven fabrics outer layer (9), be provided with waterproof ply (10) on non-woven fabrics outer layer (9) inner wall, waterproof ply (10) inside is provided with fluff pulp filling layer (11), fluff pulp filling layer (11) inside is provided with water absorption cavity (12), water absorption cavity (12) inside packing has water-absorbing polymer resin granule (13).

2. The novel drain tube structure of claim 1, wherein: the adhesive layer (5) is made of a pressure-sensitive adhesive material, and the release paper layer (6) is made of a silicone oil paper material.

3. The novel drain tube structure of claim 1, wherein: a plurality of breathable micropores (14) are arranged in the annular groove (7).

4. The novel drain tube structure of claim 1, wherein: the inner side of the adhesive layer (5) is provided with a leakage-proof silica gel ring (15), and the leakage-proof silica gel ring (15) is made of medical silica gel materials.

5. The novel drain tube structure of claim 1, wherein: the high-molecular water-absorbent resin particles (13) adopt a spherical particle structure.