Ostomy bag base plate self-sealing structure

Abstract

The utility model relates to an ostomy bag base plate self-sealing structure which comprises a base plate, an avoiding hole is formed in the middle of the base plate, a first elastic rope and a second elastic rope are arranged in the avoiding hole, a first elastic diaphragm is arranged on the first elastic rope, and a second elastic diaphragm is arranged on the second elastic rope. The edge of the first elastic diaphragm is hermetically adhered to the side wall of one side of the avoiding hole, the edge of the second elastic diaphragm is hermetically adhered to the side wall of the other side of the avoiding hole, the first elastic diaphragm and the second elastic diaphragm are partially contacted and overlapped, a first channel is arranged on the chassis on the side of the first elastic diaphragm, and a second channel is arranged on the chassis on the side of the second elastic diaphragm; a first pull rope is arranged in the middle of the first elastic rope, a second pull rope is arranged in the middle of the second elastic rope, a pull ring is arranged at the end of the first pull rope after the first pull rope penetrates through the first channel, and the second pull rope is connected with the first pull rope through the second channel.

Description

Technical Field

[0001] This utility model relates to the field of ostomy bag technology, specifically to a self-sealing structure for the ostomy bag base. Background Technology

[0002] An ostomy is caused by a disease of the digestive or urinary system and requires surgical treatment to separate the intestines and bring one end of the intestines out to the body surface (the anus or urethra is moved to the abdominal wall) to form an opening. An ostomy bag is often attached to the stoma to collect urine and feces discharged through the stoma. Current ostomy bags generally consist of a base and a bag body, which are usually connected by a snap-fit ​​clasp.

[0003] Existing stoma baseboards have drainage ports for the stoma to pass through, but the drainage ports are currently open. After stoma surgery, because the stoma lacks the contraction function of the anal sphincter, the stoma patient cannot control defecation as before the surgery, and excrement comes out from time to time. Although there is a bag to collect it, it still greatly affects the quality of life of the stoma patient. Utility Model Content

[0004] To address the aforementioned technical deficiencies, this invention provides a self-sealing structure for the bottom plate of an ostomy bag, which can self-seal when the ostomy patient does not wish to defecate, preventing leakage of excrement, and is also easy to open when the ostomy patient wishes to defecate.

[0005] This utility model discloses a self-sealing structure for an ostomy bag base, including a base. An adhesive sheet is provided on one side of the base, and a clearance hole is provided in the middle of the base. A first elastic rope and a second elastic rope are arranged within the clearance hole. Both ends of the first and second elastic ropes are fixed to the side wall of the clearance hole. The first and second elastic ropes are parallel to each other. A first elastic diaphragm is provided on the first elastic rope, and its middle portion is bonded and fixed to the first elastic rope. A second elastic diaphragm is provided on the second elastic rope, and its middle portion is bonded and fixed to the second elastic rope. The edges of the first elastic diaphragms on both sides of the first elastic rope are aligned with one side of the clearance hole. The sidewalls are sealed and bonded. The edges of the second elastic diaphragm on both sides of the second elastic rope are sealed and bonded to the sidewall on the other side of the clearance hole. The first elastic diaphragm and the second elastic diaphragm are in partial contact. A first channel is provided on the chassis on the side of the first elastic diaphragm, which connects the inside of the first elastic diaphragm to the outside of the chassis. A second channel is provided on the chassis on the side of the second elastic diaphragm, which connects the inside of the second elastic diaphragm to the first channel. A first pull rope is provided in the middle of the first elastic rope. A second pull rope is provided in the middle of the second elastic rope. After the first pull rope passes through the first channel, a pull ring is provided at its end. After the second pull rope passes through the second channel, it is connected to the first pull rope.

[0006] The principle of the above technical solution is as follows: when the pull ring is not pulled, the first elastic diaphragm and the second elastic diaphragm block the clearance hole. Since the edges of the first elastic diaphragm on both sides of the first elastic rope are sealed and bonded to the side wall on one side of the clearance hole, and the edges of the second elastic diaphragm on both sides of the second elastic rope are sealed and bonded to the side wall on the other side of the clearance hole, the first elastic diaphragm and the second elastic diaphragm are in partial contact, thus effectively sealing off the waste. When the pull ring is pulled, the pull ring pulls the first pull rope, the first pull rope pulls the first elastic rope, and at the same time, the first pull rope pulls the second elastic rope through the second pull rope. During the process of the first elastic rope and the second elastic rope being pulled, the first elastic diaphragm and the second elastic diaphragm are opened, so that the waste can be discharged.

[0007] Furthermore, the contact portions of the No. 1 and No. 2 elastic diaphragms overlap, resulting in better sealing.

[0008] Furthermore, lubricating grease is installed in Channel 1 and Channel 2 to reduce friction when pulling the No. 1 and No. 2 ropes.

[0009] The self-sealing structure of the ostomy bag base obtained by this utility model has the following advantages: when the pull ring is not pulled, the first elastic diaphragm and the second elastic diaphragm will block the avoidance hole, which can effectively play a sealing role and block the excrement. When the pull ring is pulled, the first elastic diaphragm and the second elastic diaphragm are pulled open, so that the excrement can be discharged. Attached Figure Description

[0010] Figure 1 This is a front view of Embodiment 1 of the present utility model;

[0011] Figure 2 This is a front view and sectional view of Embodiment 1 of this utility model;

[0012] Figure 3 This is a right-side sectional view of Embodiment 1 of the present invention;

[0013] Figure 4 In Embodiment 1 of this utility model Figure 3 A magnified view of a portion of the image. Detailed Implementation

[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0015] Example 1:

[0016] like Figure 1 , 2As shown in Figures 3 and 4, this utility model discloses a self-sealing structure for an ostomy bag base, including a base 2. An adhesive piece 1 is provided on one side of the base 2. A clearance hole 10 is provided in the middle of the base 2. A first elastic rope 11 and a second elastic rope 12 are arranged inside the clearance hole 10. Both ends of the first elastic rope 11 and the second elastic rope 12 are fixed to the side wall of the clearance hole 10. The first elastic rope 11 and the second elastic rope 12 are parallel to each other. A first elastic diaphragm 4 is provided on the first elastic rope 11, and the middle part of the first elastic diaphragm 4 is bonded and fixed to the first elastic rope 11. A second elastic diaphragm 3 is provided on the second elastic rope 12, and the middle part of the second elastic diaphragm 3 is bonded and fixed to the second elastic rope 12. The edges of the first elastic diaphragms 4 on both sides of the first elastic rope 11 are tightly bonded to the side wall of one side of the clearance hole 10. The edges of the second elastic diaphragm 3 on both sides of the second elastic rope 12 are sealed and bonded to the side wall on the other side of the clearance hole 10. The first elastic diaphragm 4 and the second elastic diaphragm 3 have partial contact and overlap. A first channel 9 is provided on the base 2 on the side of the first elastic diaphragm 4, which connects the inside of the first elastic diaphragm 4 to the outside of the base 2. A second channel 8 is provided on the base 2 on the side of the second elastic diaphragm 3, which connects the inside of the second elastic diaphragm 3 to the first channel 9. Lubricating grease is provided in the first channel 9 and the second channel 8. A first pull rope 5 is provided in the middle of the first elastic rope 11, and a second pull rope 7 is provided in the middle of the second elastic rope 12. After the first pull rope 5 passes through the first channel 9, a pull ring 6 is provided at its end. After the second pull rope 7 passes through the second channel 8, it is connected to the first pull rope 5.

[0017] The principle of the above technical solution is as follows: when the pull ring 6 is not pulled, the first elastic diaphragm 4 and the second elastic diaphragm 3 block the clearance hole 10. Since the edges of the first elastic diaphragm 4 on both sides of the first elastic rope 11 are sealed and bonded to the side wall on one side of the clearance hole 10, and the edges of the second elastic diaphragm 3 on both sides of the second elastic rope 12 are sealed and bonded to the side wall on the other side of the clearance hole 10, the first elastic diaphragm 4 and the second elastic diaphragm 3 have partial contact and overlap, thus effectively sealing and blocking excrement. When the pull ring 6 is pulled, the pull ring 6 pulls the first pull rope 5, the first pull rope 5 pulls the first elastic rope 11, and at the same time, the first pull rope 5 pulls the second elastic rope 12 through the second pull rope 7. During the process of the first elastic rope 11 and the second elastic rope 12 being pulled, the first elastic diaphragm 4 and the second elastic diaphragm 3 are pulled apart, so that the excrement can be discharged.

Claims

1. A self-sealing structure for an ostomy bag base, comprising a base (2), an adhesive sheet (1) provided on one side of the base (2), and an clearance hole (10) provided in the middle of the base (2), characterized in that, A first elastic rope (11) and a second elastic rope (12) are installed inside the clearance hole (10). Both ends of the first elastic rope (11) and the second elastic rope (12) are fixed to the side wall of the clearance hole (10). The first elastic rope (11) and the second elastic rope (12) are parallel to each other. A first elastic diaphragm (4) is installed on the first elastic rope (11). The middle part of the first elastic diaphragm (4) is bonded and fixed to the first elastic rope (11). A second elastic diaphragm (3) is installed on the second elastic rope (12). The middle part of the second elastic diaphragm (3) is bonded and fixed to the second elastic rope (12). The edges of the first elastic diaphragms (4) on both sides of the first elastic rope (11) are sealed and bonded to the side wall of one side of the clearance hole (10). The edges of the second elastic diaphragms (3) on both sides of the second elastic rope (12) are sealed and bonded to the side wall of one side of the clearance hole (10). The side wall on the other side of the clearance hole (10) is sealed and bonded. The first elastic diaphragm (4) and the second elastic diaphragm (3) are in partial contact. The first channel (9) is provided on the chassis (2) on the side of the first elastic diaphragm (4). The first channel (9) connects the inside of the first elastic diaphragm (4) with the outside of the chassis (2). The second channel (8) is provided on the chassis (2) on the side of the second elastic diaphragm (3). The second channel (8) connects the inside of the second elastic diaphragm (3) with the first channel (9). The first pull rope (5) is provided in the middle of the first elastic rope (11). The second pull rope (7) is provided in the middle of the second elastic rope (12). The first pull rope (5) passes through the first channel (9) and has a pull ring (6) at its end. The second pull rope (7) passes through the second channel (8) and is connected to the first pull rope (5).

2. The self-sealing structure of the ostomy bag base plate according to claim 1, characterized in that, The contact portions of the first elastic diaphragm (4) and the second elastic diaphragm (3) overlap.

3. The self-sealing structure of the ostomy bag base plate according to claim 2, characterized in that, Lubricating grease is provided in channel 1 (9) and channel 2 (8).

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