CN211187735U

CN211187735U - Anti-seepage and anti-backflow ostomy bag

Info

Publication number: CN211187735U
Application number: CN201921695863.XU
Authority: CN
Inventors: 江洪祥; 陈谦学; 许州; 刘宝辉
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-07
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a pocket is made to antiseep anti-refluence, is including making a mouthful seat, connecting make built-in bag and external bag of mouthful seat both sides, be provided with the one-way bag that prevents the palirrhea of excrement in the external bag, the tip that the seat was kept away from making a mouthful to built-in bag is provided with the outer flaring mouth that prevents the excrement seepage. The utility model has simple structure, can effectively prevent the leakage and the countercurrent of excrement, and effectively protects the skin around the stoma from being polluted.

Description

Anti-seepage and anti-backflow ostomy bag

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a antiseep prevents reverse flow and makes pocket.

Background

Rectal cancer is a common tumor of the digestive tract, and is an urgent medical problem to be solved due to high incidence rate and high malignancy degree. With the continuous and deep understanding of the patients with rectal cancer, the patients with rectal cancer often choose to perform minimally invasive surgery and perform concurrent treatment of the colorectal ostomy surgery, most of the existing ostomy bags used after the rectal colostomy surgery have the function of excreting excrement, but in clinical practice, the existing ostomy bags are often used, the nursing work is increased due to the fact that the skin around the stoma is directly polluted by the gaps at the stoma or the excrement, and if the excrement directly flows into the abdominal cavity, the excrement can be polluted and even infected.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a prevent reverse flow of antiseep ostomy bag, specific technical scheme is:

the utility model provides a pocket is made to antiseep anti-refluence, is including making a mouthful seat, connecting make built-in bag and external bag of mouthful seat both sides, be provided with the one-way bag that prevents the palirrhea of excrement in the external bag, the tip that the seat was kept away from making a mouthful to built-in bag is provided with the outer flaring mouth that prevents the excrement seepage.

Furthermore, one end of the one-way bag, which is close to the stoma seat, is connected to the inner wall of the external bag, and the other end of the one-way bag is provided with a drainage port, and the drainage port is provided with a cover plate which is easy to open towards the bottom direction of the external bag.

Further, the cover sealing plate is connected with the one-way bag through a torsion spring.

Further, the inner diameter of the built-in bag is 3.5-4.5 cm.

Furthermore, the inner diameter of the external flaring opening is slightly larger than that of the internal bag, so that the external flaring opening can be tightly attached to the inner wall of the rectum.

Furthermore, an elastic band which can be used for restraining the ostomy bag is connected to the ostomy base.

Has the advantages that:

the utility model has simple structure, can effectively prevent the leakage and the countercurrent of excrement, and effectively protects the skin around the stoma from being polluted.

Drawings

Fig. 1 is an overall schematic view of the present invention.

In the figure: 1 stoma seat, 2 built-in bags, 3 external bags, 4 one-way bags, 5 sealing cover plates, 6 external flaring ports and 7 elastic bands.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

as shown in fig. 1, the anti-leakage and anti-reverse-flow ostomy bag comprises an ostomy base 1, an internal bag 2 and an external bag 3 connected to two sides of the ostomy base 1, wherein a one-way bag 4 for preventing the reverse flow of excrement is arranged in the external bag 3, and an external expansion mouth 6 for preventing the leakage of excrement is arranged at the end part of the internal bag 2 far away from the ostomy base 1.

Specifically, the internal bag 2 is arranged in the rectum of a patient, the stoma seat 1 covers the stoma so that no gap is formed at the stoma, and the external bag 3 is arranged outside and used for collecting excrement in the rectum. The external bag 3 can be made of a soft plastic bag, and can be compressed or contracted to facilitate packaging. The one-way bag 4 is approximately conical, one end of the one-way bag close to the ostomy base 1 is connected to the inner wall of the external bag 3, the other end of the one-way bag is provided with a drainage port communicated with the external bag 3, and a cover plate 5 which is easy to open towards the drainage direction is arranged on the drainage port, so that the one-way bag 4 is communicated with the inside of the external bag 3 along the drainage direction; the sealing cover plate 5 is connected with the one-way bag 4 through a torsion spring, so that the sealing cover plate 5 is easy to open towards the bottom of the external bag 3 and is not easy to open towards the other direction; the sealing cover plate 5 is at a certain distance from the bottom of the external bag 3, so that the bottom of the external bag 3 is convenient for collecting excrement; the unidirectional bag 4 can also be made of a soft plastic bag, and part of the unidirectional bag can be partially contracted, namely, the unidirectional bag 4 connected with the cover plate 5 is made of hard plastic, so that the matching use of the torsion spring and the cover plate 5 can be ensured.

In the embodiment, the inner diameter of the built-in bag 2 is 3.5-4.5cm, so that the built-in bag can be suitable for the inside of the rectum of a human body; the inner diameter of the external flaring opening 6 is slightly larger than that of the internal bag 2, so that the external flaring opening can be tightly attached to the inner wall of the rectum, the excrement can be prevented from overflowing from the outer side of the internal bag 2 to pollute the skin around the stoma of a patient, and the excrement can also be prevented from entering the abdominal cavity.

As shown in fig. 1, the ostomy base 1 is connected with two elastic bands 7 for binding the ostomy bag, the two elastic bands 7 are respectively arranged at two ends of the ostomy base 1, and the tail end of the elastic band is provided with a magic tape, so that the ostomy bag can be bound at the waist of the patient.

When in use, the built-in bag 2 is placed in the intestinal tract of a patient in the operation, the stoma seat 1 is covered at the stoma so that no gap is left at the stoma, the external bag 3 is placed on the body surface of the patient, and then the two elastic belts 7 are mutually bonded through the magic tapes at the tail ends so that the whole device can be used after being fixed at the waist of the patient. When one-time excretion is completed, excrement enters the bottom of the ostomy bag through the excretion opening of the one-way bag 4, and the cover plate 5 is not easy to reflux under the action of the torsion spring.

Claims

1. The utility model provides a prevent leaking and prevent refluence and make pocket, includes and makes the oral siphon seat, connect make built-in bag and the external bag of oral siphon seat both sides, its characterized in that: the external bag is internally provided with a one-way bag for preventing the backflow of excrement, and the end part of the internal bag, which is far away from the stoma seat, is provided with an external arc expanding opening for preventing the leakage of the excrement.

2. A leak-proof and anti-reflux ostomy bag according to claim 1, characterized in that: one end of the one-way bag close to the stoma seat is connected with the inner wall of the external bag, the other end of the one-way bag is provided with a discharge opening, and the discharge opening is provided with a cover plate which is easy to open towards the bottom direction of the external bag.

3. A leak-proof and anti-reflux ostomy bag according to claim 2, wherein: the cover sealing plate is connected with the one-way bag through a torsion spring.

4. A leak-proof and anti-reflux ostomy bag according to claim 1, characterized in that: the inner diameter of the built-in bag is 3.5-4.5 cm.

5. A leak-proof and anti-reflux ostomy bag according to claim 1, characterized in that: the inner diameter of the external flaring opening is slightly larger than that of the internal bag, so that the external flaring opening can be tightly attached to the inner wall of the rectum.

6. A leak-proof and anti-reflux ostomy bag according to claim 1, characterized in that: the ostomy base is connected with an elastic band which can be used for restraining the ostomy bag.