Novel ostomy bag

Through snap connection and limiting structure, the rapid installation and replacement of the stoma pocket is achieved, solving the problem that the stoma pocket fixing seat cannot be disassembled in the prior art, simplifying the replacement process and reducing costs.

CN222341401UActive Publication Date: 2025-01-14SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202420758963.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-01-14
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The fixing seat of the existing stoma pocket cannot be removed and the stoma pocket, which causes the fixing belt to be removed from the body and re-tied when replacing the stoma pocket, which is cumbersome and increases costs.

Method used

The new pocket design adopts snap-on connection method, the connecting cover and mounting seat are quickly disassembled and assembled through limiting edge blocks and limiting slots, and the fixed belt is used to fix the mounting chassis, and the support spring and rubber ring ensure sealing effect.

Benefits of technology

It realizes rapid installation and replacement of ostomy pockets, which is easy to use by patients, simplifies the replacement process and reduces replacement costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a novel ostomy bag which comprises a bag body, a top inlet of the bag body is fixedly connected with a connecting cover, the connecting cover is detachably connected with a mounting seat in a buckle connection mode, the mounting seat is fixedly arranged on a mounting base plate, a fixing waistband is further arranged on the mounting base plate, and the fixing waistband is fixedly connected with the bag body. When the connecting cover extends into the mounting base, the inclined surfaces of the limiting ridge blocks abut against the opening of the mounting base, the elastic pieces are elastically deformed along with continuous pushing of the connecting cover to extend into the mounting base, then the limiting ridge blocks can be clamped into the corresponding limiting grooves, and buckling connection between the limiting ridge blocks and the mounting base is achieved. When the ostomy bag disclosed by the utility model is used, the connecting cover can be quickly mounted on the mounting seat as required, so that the bag body is convenient to use; and the connecting cover and the mounting seat can be conveniently and quickly separated, so that a patient can conveniently replace the bag body.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to a novel ostomy bag. Background Art

[0002] A stoma is caused by diseases of the digestive system or urinary system. It requires a surgical procedure to fix one end of the intestine or ureter to the body surface to form an opening in order to reduce intestinal or ureteral decompression, alleviate obstruction, protect the anastomosis of the distal intestine or ureter, and promote the recovery of intestinal and urinary system diseases.

[0003] People with a stoma need to have a stoma bag placed over the stoma to collect waste.

[0004] The main part of the ostomy bag is a bag body that can accommodate stoma output. The bag body is provided with a connecting port, and an adhesive sheet is provided on the outside of the connecting port. The adhesive sheet is provided with a through hole corresponding to the connecting port. When in use, the adhesive sheet is adhered to the skin of the patient's abdomen, and the through hole and the connecting port are accurately aligned with the intestinal stoma on the patient, so that the patient's stoma output will enter the ostomy bag through the through hole and the connecting port, thereby realizing the collection of the stoma output.

[0005] Currently, the fixing seat of the ostomy bag cannot be disassembled from the ostomy bag. When the patient changes the ostomy bag by himself, he needs to remove the fixing belt from the body first, and then remove the ostomy bag. When installing a new ostomy bag, he needs to tie the fixing belt again. Since the belt needs to wrap around the human body, the process is relatively cumbersome. When replacing the ostomy bag, the fixing belt needs to be replaced together, which increases the cost. Utility Model Content

[0006] The purpose of the embodiment of the utility model is to provide a new type of ostomy bag, aiming to solve the technical problems raised in the above background technology.

[0007] To achieve the above objectives, the utility model provides the following technical solutions.

[0008] A novel ostomy bag comprises a bag body, a top inlet of the bag body is fixedly connected to a connecting cover, the connecting cover is detachably connected to a mounting seat by a snap connection, the mounting seat is fixedly arranged on a mounting chassis, and a fixed waist belt is also arranged on the mounting chassis;

[0009] The mounting seat is provided with a plurality of limit grooves in a circular array at equal intervals, and the outer ring of the connecting cover is fixedly provided with a plurality of spring pieces in a circular array at equal intervals, and a limit edge block is installed on each spring piece, and the limit edge block has an inclined surface, which faces the installation direction of the connecting cover, and the limit edge block cooperates with the limit groove. When the connecting cover is extended into the mounting seat, the inclined surface of the limit edge block abuts against the open part of the mounting seat, and as the connecting cover continues to be pushed into the mounting seat, the spring piece forms elastic deformation, so that the limit edge block can be snapped into the corresponding limit groove, thereby realizing the snap connection between the limit edge block and the mounting seat.

[0010] Furthermore, a limiting strip corresponding to the limiting groove is fixedly provided on the open inner wall of the mounting seat, which is used to guide the installation of the connecting cover when the connecting cover is installed in the opening of the mounting seat; the depth end of the limiting strip is aligned with the depth surface of the limiting groove.

[0011] Furthermore, a connection port is provided on the upper side wall of the bag body, and the connection port is fixedly and sealedly connected to the fixed ring groove, and the fixed ring groove is arranged at the other open side of the connection cover.

[0012] Furthermore, a first mounting cavity is provided on the mounting seat, and a second mounting cavity is provided on the connecting cover. The long end of the mounting seat extends into the second mounting cavity, and the long end of the connecting cover extends into the first mounting cavity. A support column is elastically supported by a support spring on the long end of the connecting cover. When the connecting cover is installed on the mounting seat, the support spring is in a compressed state, and under the elastic support of the support spring, the limiting edge block is stuck in the limiting groove.

[0013] Furthermore, a second rubber ring is fixedly provided on the inner wall of the second mounting cavity, and a first rubber ring is fixedly provided on the long end side wall of the mounting seat. When the connecting cover is installed on the mounting seat, the second rubber ring abuts against the first rubber ring to achieve a sealing effect, thereby preventing the patient's stoma output from being discharged from the connection between the connecting cover and the mounting seat.

[0014] Compared with the prior art, the novel ostomy bag of the utility model has the following beneficial effects:

[0015] First, tie the fixed belt around the waist to fix the mounting chassis of the ostomy bag; then the connecting cover can be quickly installed on the mounting seat as needed to facilitate the use of the bag body; and the connecting cover can be quickly separated from the mounting seat to facilitate the patient to replace the bag body, which is easy to use.

[0016] Second, when the connection cover is extended into the mounting seat, the inclined surface of the limiting edge block abuts against the open portion of the mounting seat. As the connection cover is further pushed into the mounting seat, the spring sheet forms elastic deformation, so that the limiting edge block can be snapped into the corresponding limiting groove, thereby realizing the snap connection between the limiting edge block and the mounting seat;

[0017] Third, as the limiting edge block continues to advance along the depth direction of the mounting seat, the limiting edge block disengages from the limiting groove, and the connecting cover is manually rotated a certain angle relative to the mounting seat, and then the connecting cover can be pulled out of the mounting seat, thereby achieving rapid separation between the connecting cover and the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural diagram of a new type of ostomy bag of the utility model;

[0019] Figure 2 This is a front view of a novel ostomy bag of the utility model;

[0020] Figure 3 A schematic diagram of the structure of the connecting cover in the ostomy bag provided by the utility model;

[0021] Figure 4 A side view of the local structure of the ostomy bag provided by the utility model;

[0022] Figure 5 for Figure 4 A local enlarged schematic diagram of the middle A;

[0023] Figure 6 This is a schematic structural diagram of a mounting seat in an ostomy bag provided by the utility model.

[0024] The reference numerals are as follows:

[0025] 100, bag body; 101, connection port;

[0026] 200, mounting chassis; 201, fixing belt; 202, mounting seat; 203, first mounting cavity; 204, first rubber ring; 205, limiting strip; 206, limiting groove;

[0027] 300, connecting cover; 301, limiting edge block; 302, supporting column; 303, supporting spring; 304, second rubber ring; 305, second installation cavity; 306, fixing ring groove; 307, spring piece. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] like Figure 1 and Figure 2As shown, in one embodiment of the utility model, a new type of ostomy bag is provided, which includes a bag body 100, a top inlet of the bag body 100 is fixedly connected to a connecting cover 300, the connecting cover 300 is detachably connected to a mounting seat 202 by a snap connection, the mounting seat 202 is fixedly arranged on a mounting chassis 200, and a fixing belt 201 is also arranged on the mounting chassis 200, and the fixing belt 201 is used to be fixed around a human body.

[0031] As a preference, Figure 3-Figure 6 As shown, in the embodiment of the utility model, a plurality of limiting grooves 206 are provided on the mounting seat 202 in a circular array at equal intervals, and a plurality of spring pieces 307 are fixedly provided on the outer ring of the connecting cover 300 in a circular array at equal intervals, and a limiting edge block 301 is installed on each spring piece 307, and the limiting edge block 301 has an inclined surface, which faces the installation direction of the connecting cover 300, and the limiting edge block 301 cooperates with the limiting groove 206. When the connecting cover 300 is extended into the mounting seat 202, the inclined surface of the limiting edge block 301 abuts against the open part of the mounting seat 202. As the connecting cover 300 continues to be pushed into the mounting seat 202, the spring piece 307 forms an elastic deformation, so that the limiting edge block 301 can be snapped into the corresponding limiting groove 206, thereby realizing the snap connection between the limiting edge block 301 and the mounting seat 202.

[0032] Furthermore, a limiting strip 205 corresponding to the limiting groove 206 is fixedly provided on the open inner wall of the mounting seat 202, and is used to guide the installation of the connecting cover 300 when the connecting cover 300 is installed in the opening of the mounting seat 202; the depth end of the limiting strip 205 is aligned with the depth surface of the limiting groove 206, that is, the limiting strip 205 is only used to guide the limiting edge block 301 into the limiting groove 206. As the limiting edge block 301 continues to advance along the depth direction in the mounting seat 202, the limiting strip 205 no longer guides the limiting edge block 301. At this time, the limiting edge block 301 is disengaged from the limiting groove 206, and the connecting cover 300 is manually rotated by a certain angle relative to the mounting seat 202, so that the connecting cover 300 can be pulled out of the mounting seat 202, thereby realizing the rapid separation between the connecting cover 300 and the mounting seat 202.

[0033] Furthermore, in the embodiment of the utility model, a connection port 101 is provided on the upper side wall of the bag body 100 , and the connection port 101 is fixedly and sealedly connected to the fixed ring groove 306 , and the fixed ring groove 306 is provided at the other open side of the connection cover 300 .

[0034] Please continue reading Figure 3-Figure 5In the embodiment of the utility model, a first mounting cavity 203 is provided on the mounting seat 202, and a second mounting cavity 305 is provided on the connecting cover 300. The long end of the mounting seat 202 extends into the second mounting cavity 305, and the long end of the connecting cover 300 extends into the first mounting cavity 203. A support column 302 is elastically supported by a support spring 303 on the long end of the connecting cover 300. When the connecting cover 300 is installed on the mounting seat 202, the support spring 303 is in a compressed state. Under the elastic support of the support spring 303, the limiting edge block 301 is stuck in the limiting groove 206.

[0035] Furthermore, a second rubber ring 304 is fixedly provided on the inner wall of the second mounting cavity 305, and a first rubber ring 204 is fixedly provided on the long end side wall of the mounting seat 202. When the connecting cover 300 is installed on the mounting seat 202, the second rubber ring 304 abuts against the first rubber ring 204 to achieve a sealing effect, thereby preventing the patient's stoma output from being discharged from the connection between the connecting cover 300 and the mounting seat 202.

[0036] It can be understood that the ostomy bag provided by the utility model has the fixing belt 201 tied around the waist, which is convenient for fixing the mounting chassis 200 of the ostomy bag; then the connecting cover 300 can be quickly installed on the mounting seat 202 as needed, which is convenient for the use of the bag body 100; and the connecting cover 300 can be quickly separated from the mounting seat 202, so that the patient can replace the bag body 100, which is easy to use.

[0037] The above solutions are only an illustration of a preferred example, but are not limited thereto. When implementing the present utility model, appropriate replacement and / or modification can be performed according to user needs.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. A novel ostomy bag, comprising a bag body (100), characterized in that: The top inlet of the bag body (100) is fixedly connected to the connection cover (300), the connection cover (300) and the mounting seat (202) are detachably connected by a snap connection, the mounting seat (202) is fixedly arranged on the mounting chassis (200), and the mounting chassis (200) is also provided with a fixed belt (201); The mounting seat (202) is provided with a plurality of limit grooves (206) at equal intervals in a circular array, and the outer ring of the connecting cover (300) is provided with a plurality of spring pieces (307) at equal intervals in a circular array, and each spring piece (307) is provided with a limit edge block (301), the limit edge block (301) having an inclined surface, and the limit edge block (301) cooperates with the limit groove (206).

2. The novel ostomy bag according to claim 1, characterized in that: A limiting strip (205) corresponding to the limiting groove (206) is fixedly arranged on the open inner wall of the mounting seat (202); The depth end of the limiting strip (205) is aligned with the depth surface of the limiting groove (206).

3. The novel ostomy bag according to claim 2, characterized in that: The upper side wall of the bag body (100) is provided with a connection port (101), and the connection port (101) is fixedly and sealingly connected to a fixed ring groove (306), and the fixed ring groove (306) is arranged at the other open side of the connection cover (300).

4. The novel ostomy bag according to claim 3, characterized in that: The mounting seat (202) is provided with a first mounting cavity (203), and the connecting cover (300) is provided with a second mounting cavity (305); The long end of the mounting seat (202) extends into the second mounting cavity (305), and the long end of the connecting cover (300) extends into the first mounting cavity (203); A support column (302) is elastically supported by a support spring (303) on the long end of the connection cover (300); When the connection cover (300) is installed on the mounting seat (202), the support spring (303) is in a compressed state, and the support spring (303) causes the limiting edge block (301) to be stuck in the limiting groove (206).

5. The novel ostomy bag according to claim 4, characterized in that: A second rubber ring (304) is fixedly arranged on the inner wall of the second installation cavity (305); A first rubber ring (204) is fixedly arranged on the long end side wall of the mounting seat (202); When the connection cover (300) is mounted on the mounting seat (202), the second rubber ring (304) abuts against the first rubber ring (204).