Ostomy bag with eccentric hole

CN224685974UActive Publication Date: 2026-08-28NANJING DIMEI MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520841876.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-08-28
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

[0005]1、对于开有预留中心孔的造口袋,在面对间距较大的双造口患者时,无论是圆环刻度标,还是有更大横向间距的椭圆环刻度标,都会存在开一个收集孔时横向间距不够的问题,因此使用就会受限;

Benefits of technology

[0018] This invention features a pre-drilled eccentric hole on the base of the ostomy bag. Compared to ostomy bags with a central hole, the eccentric hole increases the lateral spacing of the other opening, making it more suitable for patients with double ostomies with larger spacing. For ostomy bags without a pre-drilled hole, it is only necessary to adjust the pre-drilled eccentric hole to correspond to one of the ostomies and then re-drill a hole, reducing the drilling work and further facilitating the use of double ostomy patients.

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Abstract

The utility model discloses a stoma bag with eccentric hole belongs to medical instrument technical field, including collection bag body, the outside of collection bag body is provided with bottom disc, the outer wall of bottom disc is glued with detachable scale pastes, the scale pastes are provided with scale line, the bottom disc is provided with the reserved eccentric hole along the distribution of scale line center axis, the utility model discloses a reserved eccentric hole is set up on the bottom disc of stoma bag, relative to the stoma bag of opening center hole, the setting of eccentric hole can further increase the transverse spacing of another opening, be favorable to adapt to the use of double stoma patient of larger spacing, for the stoma bag of not setting up the reserved hole, only need to trim the reserved eccentric hole corresponding one stoma, can again open a hole, reduce the work of opening, further convenient for the use of double stoma patient.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an ostomy bag with an eccentric hole. Background Technology

[0002] An ostomy bag is a medical device used to collect bodily waste, such as urine or feces. An ostomy bag typically consists of a base plate and a bag; the bag collects the waste, and the base plate secures the bag to the abdomen.

[0003] Common base types can be roughly divided into: round plate and circular scale, elliptical plate and circular scale, elliptical plate and elliptical scale, etc. The above-mentioned ostomy bags are provided to patients with a pre-drilled hole in the center or without a pre-drilled hole.

[0004] The disadvantages of the aforementioned ostomy bag are:

[0005] 1. For ostomy bags with a reserved central hole, when dealing with patients with double ostomies with large spacing, whether it is a circular scale or an elliptical scale with a larger lateral spacing, there will be a problem that the lateral spacing is insufficient when opening a collection hole, thus limiting its use;

[0006] 2. For ostomy bags without any pre-drilled holes, in actual use, the patient needs to cut two holes corresponding to the stoma. Since the base is made of soft rubber and needs to be cut according to the graduated ring, it is very inconvenient to cut with scissors, and it is quite troublesome to cut two holes.

[0007] To address the above problems, an ostomy bag with an eccentric hole was proposed. Utility Model Content

[0008] The main objective of this invention is to provide an ostomy bag with an eccentric hole, thereby solving the problems mentioned in the background section.

[0009] The objective of this utility model can be achieved by adopting the following technical solution:

[0010] An ostomy bag with an eccentric hole includes a collection bag body, a base plate is provided on the outer side of the collection bag body, a removable scale sticker is glued to the outer wall of the base plate, the scale sticker is provided with scale lines, and the base plate is provided with reserved eccentric holes distributed along the central axis of the scale lines.

[0011] Furthermore, an inner liner is fused to at least one side wall of the outer surface of the collection bag body.

[0012] Furthermore, the chassis is welded to the collection bag body.

[0013] Furthermore, the chassis and the collection bag body are detachably connected by a snap fastener.

[0014] Furthermore, the chassis extends through the liner.

[0015] Furthermore, the reserved eccentric hole is set as a single set, and the reserved eccentric hole penetrates the inner liner and communicates with the interior of the collection bag body;

[0016] Furthermore, plastic pressure plates are glued to both sides of the bag opening of the collection bag body, and sealing Velcro is glued to the two tabs at the bag opening and the back wall of the collection bag body.

[0017] The beneficial technical effects of this utility model are as follows:

[0018] This invention features a pre-drilled eccentric hole on the base of the ostomy bag. Compared to ostomy bags with a central hole, the eccentric hole increases the lateral spacing of the other opening, making it more suitable for patients with double ostomies with larger spacing. For ostomy bags without a pre-drilled hole, it is only necessary to adjust the pre-drilled eccentric hole to correspond to one of the ostomies and then re-drill a hole, reducing the drilling work and further facilitating the use of double ostomy patients. Attached Figure Description

[0019] Figure 1 This is a front view of a preferred embodiment of an ostomy bag with an eccentric hole according to the present invention.

[0020] Figure 2 This is a rear view structural diagram of a preferred embodiment of an ostomy bag with an eccentric hole according to the present invention.

[0021] The annotations in the attached figures are explained as follows:

[0022] 1. Collection bag body; 2. Inner lining; 3. Sealing Velcro; 4. Base plate; 5. Scale sticker; 6. Pre-drilled eccentric hole; 7. Plastic pressure plate. Detailed Implementation

[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] like Figures 1-2 As shown, this embodiment provides an ostomy bag with an eccentric hole, including a collection bag body 1, a base plate 4 is provided on the outer side of the collection bag body 1, a removable scale sticker 5 is glued on the outer wall of the base plate 4, the scale sticker 5 is provided with scale lines, and the base plate 4 is provided with reserved eccentric holes 6 distributed along the central axis of the scale lines.

[0025] In the above structure, the reserved eccentric hole 6 can be set at any position on any side of the central axis of the scale line. The diameter of the reserved eccentric hole 6 is set to 0.3-4cm. The scale value is marked on the central axis of the scale line. The reserved eccentric hole 6 is set as a circular hole structure.

[0026] In one embodiment, the outer sides of the collection bag body 1 are welded with a liner 2, which can reduce the friction between the collection bag body 1 and the skin and clothing.

[0027] In another embodiment, an inner liner 2 is welded to the outer side of the collection bag body 1, which contacts the skin side to reduce the friction between the collection bag body 1 and the skin.

[0028] In one embodiment, the chassis 4 is welded to the collection bag body 1 to achieve a one-piece structure.

[0029] In another embodiment, the chassis 4 and the collection bag body 1 are detachably connected by a snap fastener, which facilitates disassembly, replacement and maintenance.

[0030] The reserved eccentric hole 6 is set as a single group. The reserved eccentric hole 6 penetrates the inner liner 2 and communicates with the inside of the collection bag body 1. The reserved eccentric hole 6 is covered or penetrated by the scale sticker 5.

[0031] Plastic pressure plates 7 are glued to both sides of the bag opening of the collection bag body 1. Sealing hook and loop fasteners 3 are glued to the two tabs at the bag opening and the back wall of the collection bag body 1. The two sets of sealing hook and loop fasteners are front and back. After the bag opening is folded and rolled up by the plastic pressure plates 7, the rough side of the hook and loop fastener on the back wall is folded to the top, and the adhesive side of the hook and loop fastener on both sides is glued to the rough side.

[0032] In another embodiment, the sealing hook and loop fastener 3 can be replaced with other sealing methods such as a clip structure or a wire strip.

[0033] In practical use, the reserved eccentric hole 6 is trimmed according to the size of one of the stomas in a double-lumen stoma patient, and then the opening of the corresponding size is cut at the other end of the central axis of the scale line according to the position of the other stoma.

[0034] The above structure can greatly improve the application range of the ostomy bag, especially for patients with double ostomies. It not only adapts to the adjustment of the ostomy spacing, but also reduces the work of cutting holes.

[0035] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.

[0036] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

Claims

1. An ostomy bag with an eccentric hole, comprising a collection bag body (1), characterized in that: The outer side of the collection bag body (1) is provided with a base plate (4), and a removable scale sticker (5) is glued to the outer wall of the base plate (4). The scale sticker (5) is provided with scale lines, and the base plate (4) is provided with reserved eccentric holes (6) distributed along the central axis of the scale lines.

2. The ostomy bag with an eccentric hole according to claim 1, characterized in that: The collection bag body (1) has an inner liner (2) welded to at least one side wall.

3. The ostomy bag with an eccentric hole according to claim 2, characterized in that: The chassis (4) is fused to the collection bag body (1).

4. An ostomy bag with an eccentric hole according to claim 3, characterized in that: The chassis (4) and the collection bag body (1) are detachably connected by a buckle.

5. An ostomy bag with an eccentric hole according to claim 4, characterized in that: The chassis (4) is disposed through the liner (2).

6. An ostomy bag with an eccentric hole according to claim 5, characterized in that: The reserved eccentric hole (6) is set as a single set, and the reserved eccentric hole (6) penetrates the inner liner (2) and communicates with the inside of the collection bag body (1).

7. An ostomy bag with an eccentric hole according to claim 6, characterized in that: Plastic pressure plates (7) are glued to both sides of the bag opening of the collection bag body (1), and sealing Velcro (3) is glued to the two tabs at the bag opening and the back wall of the collection bag body (1).