Portable ostomy bag
By designing a belt structure with overflow ports and annular webbing in the stoma pocket, the problem of liquid flowing during replacement of the stoma pocket is solved, and the replacement process is clean and portable.
Patent Information
- Application Number
- CN202421288355.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When the existing stoma pocket is replaced, liquid is prone to flow out, causing liquid to splash on the body and the ground, affecting portability and the cleanliness of the replacement process.
A portable orthotomy pocket is designed, using a bag body with a fistula and an inner pocket belt. The port of the pocket belt is connected to the fistula. The end of the pocket belt is equipped with multiple overflow ports. The inner wall is equipped with an annular web belt. The annular web belt contacts the pocket belt to form a contact slot. The liquid enters the bag body through the overflow port. After reaching the predetermined volume, the liquid pushes the pocket belt, and the annular web belt moves to block the overflow port to isolate the liquid to continue entering.
Effectively prevent liquid from flowing out when replacing the stoma pocket, avoid liquid splashing, improve the cleanliness of the replacement process, and facilitate portability and replacement.
Smart Images

Figure CN222676625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an ostomy bag, in particular to a portable ostomy bag. Background Art
[0002] A stoma is a surgical opening in the torso of an ostomist, but may also refer to the internal tissues, organs, or parts thereof exposed by the opening.
[0003] The ostomy bag is generally in the form of a pair of walls sealed together to form a cavity into which ostomy output can be discharged from the ostomist through a formed stoma. Reference publication (announcement) number: CN115666459A, publication (announcement) date: 2023-01-31, discloses an ostomy bag.
[0004] In the prior art including the above patents, the stoma bag driver is a liquid storage bag fixed at the stoma of the human body to drain the liquid. Since this type of surgery patients need to use it all year round and it will not interfere with their normal life. However, when going out, if the liquid in the stoma bag reaches a predetermined volume, as the liquid in the bag reaches full load, when the stoma bag is replaced, the liquid in the bag will inevitably flow out, causing the liquid to splash onto the body and the ground. Utility Model Content
[0005] The utility model aims to provide a portable ostomy bag to solve the above problems.
[0006] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a portable ostomy bag, comprising a bag body with a fistula opening and a pocket belt located inside the bag body, wherein a port of the pocket belt is connected to the fistula opening;
[0007] The tail of the belt is provided with a plurality of overflow ports arranged in a circular array;
[0008] The inner wall of the pocket strap is provided with an annular webbed strap, and one end of the annular webbed strap contacts the pocket strap to form a contact seam;
[0009] The annular web belt is an arc-shaped structure, and the end in contact with the pocket belt and the end connected with the pocket belt are arranged in a staggered manner and are distributed close to the overflow port.
[0010] Preferably, the belt includes a planar portion and a belt body, and the junction of the belt body and the planar portion is a belt tail, and the surface of the belt tail faces the fistula opening.
[0011] Preferably, the pocket body is divided into a vertical portion, a first arc-shaped portion and a second arc-shaped portion according to the structure, wherein:
[0012] The inner arc tops of the first arc portion and the second arc portion face opposite directions;
[0013] The inner arc top of the second arc-shaped portion faces the inside of the pocket strap;
[0014] One end of the annular webbed belt is connected to the outer arc top of the first arc-shaped portion.
[0015] Preferably, the planar portion is a hard plastic plate.
[0016] Preferably, the bag body is made of LDPE.
[0017] Preferably, a soft bag filled with a predetermined gas is centrally arranged on one side of the plane portion facing the pocket body;
[0018] The side wall of the soft bag is arranged close to the contact seam and forms a blocking fit with the annular web belt.
[0019] Preferably, the soft bag is a drum-shaped structure, and an embedding groove for one end of the annular web belt to fit is formed between the side wall and the plane portion.
[0020] In the above technical scheme, a portable ostomy bag provided by the utility model has the following beneficial effects: when the liquid in the bag body reaches a predetermined value, the liquid in the bag body will push the bag strap to deform and push toward the fistula, so that the annular web belt moves toward the overflow port, thereby blocking it and isolating the liquid from continuing to enter the bag body. When replacing it later, there is no need to worry about the liquid in the bag body flowing out, so that the liquid will not splash onto the body and the ground, and it is easy to carry and replace. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0022] Figure 1 A schematic structural diagram of an embodiment of the utility model is provided.
[0023] Description of reference numerals:
[0024] 1. Fistula opening; 2. Bag body; 3. Pocket strap; 31. Overflow port; 32. Plane portion; 33. Pocket body; 331. Vertical portion; 332. First arc-shaped portion; 333. Second arc-shaped portion; 4. Annular webbed strap; 5. Contact seam; 6. Soft sac; 7. Embedding groove. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] like Figure 1 As shown, a portable ostomy bag comprises a bag body 2 with a fistula opening 1 and a pocket belt 3 located inside the bag body 2, wherein a port of the pocket belt 3 is connected to the fistula opening 1;
[0027] The tail of the belt 3 is provided with a plurality of overflow ports 31 arranged in a circumferential array;
[0028] The inner wall of the pocket belt 3 is provided with an annular webbed belt 4, and one end of the annular webbed belt 4 contacts the pocket belt 3 to form a contact seam 5;
[0029] The annular web belt 4 is an arc-shaped structure, and the end in contact with the pocket belt 3 is staggered with the end of the annular web belt 4 connected to the pocket belt 3 , and is distributed close to the overflow port 31 .
[0030] Specifically, the liquid enters the pocket 3 from the fistula 1 and then gathers at the contact seam 5. Under the action of the tension of the water, the liquid will cover the entire contact seam 5. As the liquid continues to flow, it will enter the bag body 2 through the overflow port 31 under pressure.
[0031] In the above technology, when the liquid in the bag body 2 reaches a predetermined value, the liquid in the bag body 2 will push the pocket strap 3 to deform and push toward the fistula 1, so that the annular web strap 4 moves toward the overflow port 31, thereby blocking it, thereby isolating the liquid from continuing to enter the bag body 2, and when it is replaced later, there is no need to worry about the liquid in the bag body 2 flowing out.
[0032] As an embodiment further provided by the utility model, the pocket strap 3 includes a plane portion 32 and a pocket body 33 , and the junction between the pocket body 33 and the plane portion 32 is a belt tail, and the surface of the belt tail faces the fistula opening 1 .
[0033] Furthermore, the pocket body 33 is divided into a vertical portion 331, a first arc-shaped portion 332 and a second arc-shaped portion 333 according to the structure, wherein:
[0034] The inner arc tops of the first arc portion 332 and the second arc portion 333 face in opposite directions;
[0035] The inner arc top of the second arc-shaped portion 333 faces the inside of the pocket strap 3 (LDPE piece);
[0036] One end of the annular web belt 4 is connected to the outer arc top of the first arc portion 332 .
[0037] Specifically, the plane portion 32 in the embodiment is a hard plastic plate. Therefore, when the liquid pushes the plane portion 32 toward the fistula 1, and the liquid enters from the overflow port 31 and pushes the annular web belt 4 back to Figure 1Move in the opposite direction of the arc shown.
[0038] Furthermore, since the plane portion 32 is centrally provided with a soft bag 6 filled with a predetermined gas toward one side of the pocket body 33, and the side wall of the soft bag 6 is arranged close to the contact seam 5 and forms a blocking fit with the annular web belt 4, the reversely moving annular web belt 4 will abut against the soft bag 6, thereby forming a seal.
[0039] Secondly, as the liquid pushes, the soft bag 6 will be pushed out of the fistula 1 and enter the stoma, thereby sealing the liquid so that it stays in the body and preventing leakage from the bag body 2 and the application site on the human body.
[0040] As another embodiment further provided by the present invention, the soft bag 6 is a drum-shaped structure, and an embedding groove 7 for one end of the annular web belt 4 to fit in is formed between the side wall and the plane portion 32 .
[0041] Specifically, when the liquid pushes the flat surface 32 toward the fistula 1, the liquid enters from the overflow port 31 and pushes the annular web belt 4 back to Figure 1 The flexible bag 6 moves in the opposite direction of the arc direction to be embedded into the embedding groove 7 and abuts against the soft bag 6 to form a seal.
[0042] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A portable ostomy bag, characterized in that: It comprises a bag body (2) with a fistula opening (1) and a sling (3) located inside the bag body (2), wherein a port of the sling (3) is in communication with the fistula opening (1); The tail of the belt (3) is provided with a plurality of overflow openings (31) arranged in a circular array; The inner wall of the pocket strap (3) is provided with an annular webbed strap (4), and one end of the annular webbed strap (4) contacts the pocket strap (3) to form a contact seam (5); The annular web belt (4) is an arc-shaped structure, and the end in contact with the pocket belt (3) and the end of the annular web belt (4) connected to the pocket belt (3) are arranged in a staggered manner and are distributed close to the overflow port (31).
2. A portable ostomy bag according to claim 1, characterized in that: The pocket belt (3) comprises a plane portion (32) and a pocket body (33), wherein the junction between the pocket body (33) and the plane portion (32) forms a belt tail, and the surface of the belt tail faces the fistula opening (1).
3. A portable ostomy bag according to claim 2, characterized in that: The pocket body (33) is divided into a vertical portion (331), a first arc-shaped portion (332) and a second arc-shaped portion (333) according to the structure, wherein: The inner arc tops of the first arc-shaped portion (332) and the inner arc tops of the second arc-shaped portion (333) are facing opposite directions; The inner arc top of the second arc-shaped portion (333) faces the inside of the pocket strap (3); One end of the annular web belt (4) is connected to the outer arc top of the first arc-shaped portion (332).
4. A portable ostomy bag according to claim 2, characterized in that: The plane portion (32) is a hard plastic plate.
5. A portable ostomy bag according to claim 2, characterized in that: The bag body (33) is an LDPE piece.
6. A portable ostomy bag according to claim 2, characterized in that: A soft bag (6) filled with a predetermined gas is centrally arranged on one side of the plane portion (32) facing the pocket body (33); The side wall of the soft bag (6) is arranged close to the contact seam (5) and forms a blocking fit with the annular web belt (4).
7. A portable ostomy bag according to claim 6, characterized in that: The soft bag (6) is a drum-shaped structure, and an embedding groove (7) is formed between the side wall and the plane portion (32) for one end of the annular web belt (4) to fit in.
Citation Information
Patent Citations
Ostomy bag
CN115666459A