Two-piece type double-helix ostomy bag
By adding a support connecting barrel between the stoma pocket and the chassis, the problem that the existing stoma pocket cannot effectively prevent stoma prolapse is solved, and effective support and quality of life are improved at the stoma.
Patent Information
- Application Number
- CN202420790085.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing ostomy pockets cannot effectively prevent ostomy prolapse after enterostomy, resulting in a high incidence of complications and affecting the quality of life of patients.
A two-piece double helical stomatosis pocket is designed, and a support connecting cylinder is added between the stomatosis pocket and the chassis and installed by threaded connection, forming a support connecting cylinder to support the stoma in a horizontal state to prevent the stoma from sagging.
Effectively support the stoma, prevent stoma prolapse, improve the patient's quality of life, and reduce the incidence of complications.
Smart Images

Figure CN222426387U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical care, and in particular relates to a two-piece double-helix ostomy bag. Background Art
[0002] Colostomy is currently an important surgical method for rectal cancer and digestive system diseases. At present, the treatment of intestinal tumors, intestinal obstruction, intestinal necrosis and related diseases that affect the normal defecation function of the intestine is divided into permanent colostomy and temporary colostomy according to the different conditions of the disease. The number of new stomas in my country reaches more than 100,000 each year. The incidence of colostomy complications abroad is about 11.0%-60%, and the incidence of complications in China is as high as 16.3%-53.8%. Stoma prolapse is a common complication in clinical practice, manifested as the intestinal tube protruding from the inside of the stoma to the outside and exceeding the abdominal skin. According to literature reports, the incidence of stoma prolapse is 2%-22%. The complications caused by stomas not only bring sensory stimulation and psychological pressure to patients, but also seriously affect the quality of life of patients.
[0003] After ostomy surgery, a stoma bag is needed for defecation. However, existing stoma bags are generally two-piece, including a base plate and a stoma bag. The base plate is pasted on the stoma and has only the function of defecation. It has poor support and cannot prevent stoma prolapse. Utility Model Content
[0004] The purpose of the utility model is to provide a two-piece double-helix ostomy bag. The utility model adds a supporting connecting tube to the existing two-piece ostomy bag, and is installed between the ostomy bag and the base plate by means of a threaded connection. The shape of the supporting connecting tube is set according to the corresponding diameter of the base plate and the ostomy bag, and has an appearance with different sizes at both ends. After the base plate is pasted at the stoma position, the supporting connecting tube is in a horizontal state, which can effectively support the stoma and prevent stoma prolapse.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a two-piece double-helix ostomy bag, which includes a ostomy bag and a chassis, and is characterized in that a support connecting tube is threadedly connected between the ostomy bag and the chassis, one end of the support connecting tube is threadedly connected to the ostomy bag, and the other end is threadedly connected to the chassis, and both ends of the support connecting tube are adapted to the diameter of the connection between the ostomy bag and the chassis, the support connecting tube includes a first connecting end and a second connecting end, the first connecting end is rotatably connected to the second connecting end, the end close to the ostomy bag is the first connecting end, and the end close to the chassis is the second connecting end, and the diameter of the first connecting port is smaller than the diameter of the second connecting port.
[0006] Furthermore, a first connector is integrally fixed to the ostomy bag, and a thread is provided on the outside of the first connector.
[0007] Furthermore, a second connector is integrally fixed on the chassis, and a thread is provided on the outside of the second connector.
[0008] Furthermore, a raised rib is fixed on the end of the second connector away from the chassis, and the raised rib is arranged in a ring shape.
[0009] Furthermore, the second connection end is provided with a rotation groove near the first connection end, the cross-section of the rotation groove is T-shaped, and the rotation groove is arranged along the circular direction of the second connection end. The first connection end is fixed with an annular T-shaped connecting strip near the second connection end, and the T-shaped connecting strip rotates inside the rotation groove.
[0010] The beneficial effects of the utility model are:
[0011] 1. The utility model adds a supporting connecting tube to the existing two-piece ostomy bag, and is installed between the ostomy bag and the base plate by means of a threaded connection. The shape of the supporting connecting tube is set according to the corresponding diameter of the base plate and the ostomy bag, and has an appearance of different sizes at both ends. After the base plate is pasted at the stoma position, the supporting connecting tube is in a horizontal state, which can effectively support the stoma and prevent stoma prolapse.
[0012] 2. The first connection end and the second connection end are designed to be rotatably connected to each other. The second connection end is fixed on the chassis after being rotated. At the same time, when installing the first connection end, the first connection end can be freely and independently selected, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of a two-piece double-helix ostomy bag provided by the utility model;
[0014] Figure 2 It is an exploded schematic diagram of the second connection end of a two-piece double-helix ostomy bag provided by the utility model;
[0015] Figure 3 It is an exploded schematic diagram of a first connection end of a two-piece double-helix ostomy bag provided by the utility model;
[0016] Figure 4 The utility model provides a two-piece double-helix ostomy bag. Figure 1 A cross-sectional schematic diagram of
[0017] Figure 5 The utility model provides a two-piece double-helix ostomy bag. Figure 4 Enlarged schematic diagram at point A in the middle.
[0018] In the figure: 1. ostomy bag; 2. chassis; 3. support connecting tube; 4. first connecting end; 5. second connecting end; 6. first connecting head; 7. second connecting head; 8. raised ribs; 9. rotating groove; 10. T-shaped connecting strip. DETAILED DESCRIPTION
[0019] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0020] Please also refer to Figures 1 to 5 The two-piece double-helix ostomy bag of the utility model embodiment will be described in detail below with reference to the accompanying drawings.
[0021] like Figure 1 As shown, the two-piece double-helix ostomy bag includes an ostomy bag 1 and a chassis 2, a support connecting tube 3 is threadedly connected between the ostomy bag 1 and the chassis 2, one end of the support connecting tube 3 is threadedly connected to the ostomy bag 1, and the other end is threadedly connected to the chassis 2, both ends of the support connecting tube 3 are adapted to the caliber of the connection between the ostomy bag 1 and the chassis 2, the support connecting tube 3 includes a first connecting end 4 and a second connecting end 5, the first connecting end 4 is rotatably connected to the second connecting end 5, the end close to the ostomy bag 1 is the first connecting end 4, the end close to the chassis 2 is the second connecting end 5, and the caliber of the first connecting end 4 is smaller than that of the second connecting end 5.
[0022] The first connecting head 6 and the second connecting head 7 are both made of silicone material, and the supporting connecting tube 3 is made of rubber material.
[0023] Specifically, a first connector 6 is integrally fixed to the ostomy bag 1 , and a thread is disposed on the outside of the first connector 6 .
[0024] A second connector 7 is integrally fixed on the chassis 2 , and a thread is provided on the outside of the second connector 7 .
[0025] As an embodiment, a raised rib 8 is fixed at the end of the second connecting head 7 away from the chassis 2. The raised rib 8 is arranged in a ring shape. When the second connecting end 5 is threadedly connected to the second connecting head 7, the inner wall of the second connecting end 5 first contacts the raised rib 8, further increasing the stability of the threaded connection.
[0026] In order to install the supporting connecting tube 3 between the ostomy bag 1 and the chassis 2, the first connecting end 4 and the second connecting end 5 are designed to be rotatably connected to each other. Specifically, the second connecting end 5 is provided with a rotating groove 9 near the first connecting end 4. The cross-section of the rotating groove 9 is T-shaped, and the rotating groove 9 is arranged along the circular direction of the second connecting end 5. The first connecting end 4 is fixed with an annular T-shaped connecting strip 10 near the second connecting end 5. The T-shaped connecting strip 10 rotates inside the rotating groove 9, and then the second connecting end 5 is rotated and fixed to the chassis 2. At the same time, when installing the first connecting end 4, the first connecting end 4 can be freely and independently selected for easy installation.
[0027] The utility model adds a supporting connection tube 3 to the existing two-piece ostomy bag 1, and is installed between the ostomy bag 1 and the base plate 2 by means of a threaded connection. The shape of the supporting connection tube 3 is set according to the corresponding diameters of the base plate 2 and the ostomy bag 1, and has an appearance with different sizes at both ends. After the base plate 2 is pasted at the stoma position, the supporting connection tube 3 is in a horizontal state, which can effectively support the stoma and prevent stoma prolapse.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A two-piece double-helix ostomy bag, comprising an ostomy bag (1) and a base plate (2), characterized in that: A support connection tube (3) is threadedly connected between the ostomy bag (1) and the base (2); one end of the support connection tube (3) is threadedly connected to the ostomy bag (1), and the other end is threadedly connected to the base (2); both ends of the support connection tube (3) are adapted to the caliber of the connection between the ostomy bag (1) and the base (2); the support connection tube (3) comprises a first connection end (4) and a second connection end (5); the first connection end (4) and the second connection end (5) are rotatably connected; the end close to the ostomy bag (1) is the first connection end (4), and the end close to the base (2) is the second connection end (5); the caliber of the first connection end (4) is smaller than the caliber of the second connection end (5).
2. A two-piece double-helix ostomy bag (1) according to claim 1, characterized in that: A first connector (6) is integrally fixed to the ostomy bag (1), and the first connector (6) is provided with threads on the outside.
3. A two-piece double-helix ostomy bag (1) according to claim 1, characterized in that: A second connector (7) is integrally fixed on the chassis (2), and the second connector (7) is provided with threads on the outside.
4. A two-piece double-helix ostomy bag (1) according to claim 3, characterized in that: A raised rib (8) is fixed to the end of the second connector (7) away from the chassis (2), and the raised rib (8) is arranged in a ring shape.
5. A two-piece double-helix ostomy bag (1) according to claim 1, characterized in that: The second connecting end (5) is provided with a rotation groove (9) near the first connecting end (4); the cross section of the rotation groove (9) is T-shaped; the rotation groove (9) is arranged along the circular direction of the second connecting end (5); an annular T-shaped connecting strip (10) is fixed to the first connecting end (4) near the second connecting end (5); the T-shaped connecting strip (10) rotates inside the rotation groove (9).