Split type improved ostomy bag
By introducing a fixed base structure and a retractable structure into the stoma pocket, the problems of unstable adhesion and inconvenient adjustment of the stoma pocket are solved, achieving a more stable and comfortable use effect.
Patent Information
- Application Number
- CN202420517357.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-17
AI Technical Summary
The frequent replacement of existing stoma pockets during clinical use leads to unstable adhesions and the integration of structures cannot be adjusted, which limits the effectiveness of use.
A split-type improved stitch pocket is designed, adopting a fixed base structure and a retractable structure. It is reinforced by the shearing design of the stitch chassis and thick hydrocolloid dressing layer, combined with the accordion-style telescopic tube to adapt to different stitch sizes and edema levels. .
It effectively prevents leakage, improves the adhesion stability and comfort of the stoma pocket, adapts to different stoma shapes and sizes, and extends the use time.
Smart Images

Figure CN222323742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical supplies, in particular to a split improved ostomy bag. Background Art
[0002] In the clinical diagnosis and treatment of patients with low rectal cancer, anal canal cancer, intestinal trauma, etc., since the treatment requires surgery to temporarily or permanently place a part of the patient's intestine on the surface of the abdominal wall, an ostomy bag is needed to store human excrement. There are the following disadvantages in the use of ostomy bags: 1. Frequent replacement of ostomy bags makes the stoma base less adherent and easy to fall off, thus affecting the use effect of the ostomy bag; 2. Ostomy bags are generally integrated structures, and therefore cannot be adjusted according to the size of the stoma, which limits the use of ostomy bags. Utility Model Content
[0003] The main purpose of the utility model is to provide a split improved ostomy bag, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A split improved ostomy bag comprises a skin body and a shaping patch, wherein a wound is provided in the middle of the upper end of the skin body, a through hole is opened in the middle of the upper end of the shaping patch, the shaping patch is sleeved with the wound through the through hole, a fixed base structure is sleeved on the wound, and the fixed base structure is located on the upper side of the shaping patch, a retractable structure is clamped on the fixed base structure, the upper end of the retractable structure is fixedly connected to the ostomy bag body, and the right end of the ostomy bag body is fixedly connected to a drainage tube.
[0006] Preferably, the fixed base structure includes a stoma base plate, a lower end of the stoma base plate is provided with a cutout extending upward and downward, an upper end of the stoma base plate is fixedly connected with a snap ring groove buckle, a thick hydrocolloid dressing layer is fixedly connected around the snap ring groove buckle, and a reinforcement component is adhesively connected to the upper left and upper right parts of the thick hydrocolloid dressing layer.
[0007] Preferably, the two reinforcement components are symmetrically distributed, the stoma base plate corresponds to the position of the wound, and the lower end surface of the thick hydrocolloid dressing layer is bonded and connected to the skin body through a molding patch.
[0008] Preferably, the reinforcement component comprises a non-woven dressing layer, and a skin-friendly layer is provided at the lower end of the non-woven dressing layer.
[0009] Preferably, the telescopic structure comprises a telescopic tube, a clamping ring block is fixedly connected to the lower end of the telescopic tube, and an adhesive layer is fixedly connected to the upper end of the telescopic tube.
[0010] Preferably, the snap ring block is snap-fitted with the snap ring groove, and the telescopic tube is bonded and connected to the lower end surface of the ostomy bag body through an adhesive layer.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By setting a fixed base structure, a stoma base plate is arranged on the fixed base structure, and a notch with a radius from the center position of the stoma base plate is cut, which can be convenient for postoperative mushroom-shaped stomas or stomas with a large difference in root diameter, so that the stoma base plate can be conveniently sleeved on the wound, and the thick hydrocolloid dressing layer is pasted through two non-woven dressing layers, so that the edge of the thick hydrocolloid dressing layer can be reinforced, so that the stoma base plate can be tightly adhered to the stoma for a long time, so that leakage will not occur;
[0013] 2. By providing a retractable structure, the retractable tube provided on the retractable mechanism is adhered to the stoma bag body through an adhesive layer, and then the retractable tube is clamped to the stoma chassis through a clamping ring block and a clamping ring groove buckle, so that the retractable tube is located between the stoma bag body and the stoma chassis. Because the retractable tube is an accordion structure, the person can adjust the retractable tube according to the size of the wound and the degree of edema, so that the wound with postoperative edema can have enough space in the stoma bag body, allowing the user to wear it comfortably. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a split improved ostomy bag of the utility model;
[0015] Figure 2 This is an overall schematic diagram of a fixed base structure of a split improved ostomy bag of the utility model;
[0016] Figure 3 It is an overall schematic diagram of a reinforcement component of a split improved ostomy bag of the utility model;
[0017] Figure 4 The utility model is a schematic diagram of the overall retractable structure of a split improved ostomy bag.
[0018] In the figure: 1. Skin body; 2. Wound; 3. Shaping patch; 4. Through hole; 5. Fixed base structure; 6. Retractable structure; 7. Ostomy bag body; 8. Drainage tube; 51. Ostomy bottom plate; 52. Snap ring groove buckle; 53. Thick hydrocolloid dressing layer; 54. Reinforcement component; 55. Notch; 61. Retractable tube; 62. Snap ring block; 63. Adhesive layer; 541. Non-woven dressing layer; 542. Skin-friendly layer. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A split improved ostomy bag comprises a skin body 1 and a shaping patch 3, wherein a wound 2 is provided in the middle of the upper end of the skin body 1, a through hole 4 is opened in the middle of the upper end of the shaping patch 3, the shaping patch 3 is sleeved with the wound 2 through the through hole 4, a fixed base structure 5 is sleeved on the wound 2, and the fixed base structure 5 is located on the upper side of the shaping patch 3, a retractable structure 6 is clamped on the fixed base structure 5, the upper end of the retractable structure 6 is fixedly connected to the ostomy bag body 7, and the right end of the ostomy bag body 7 is fixedly connected to a drainage tube 8.
[0024] In this embodiment, the fixed base structure 5 includes a stoma base plate 51, the lower end of the stoma base plate 51 is provided with a cutout 55 passing through from top to bottom, the upper end of the stoma base plate 51 is fixedly connected with a snap ring groove buckle 52, and a thick hydrocolloid dressing layer 53 is fixedly connected around the snap ring groove buckle 52, and the upper left and upper right parts of the thick hydrocolloid dressing layer 53 are both glued and connected with reinforcement components 54, and the two reinforcement components 54 are symmetrically distributed on the left and right sides. The stoma base plate 51 corresponds to the position of the wound 2, and the lower end surface of the thick hydrocolloid dressing layer 53 is glued and connected to the skin body 1 through the shaping patch 3. The reinforcement component 54 includes a non-woven dressing layer 541, and the lower end of the non-woven dressing layer 541 is glued and connected to the skin body 1. A skin-friendly layer 542 is provided at the end; by setting a fixed base structure 5, a stoma base plate 51 is provided on the fixed base structure 5, and a notch 55 with a radius is cut on the stoma base plate 51 from the center position, which can be convenient for postoperative mushroom-head-shaped stomas or stomas with a large difference in root diameter, so that the stoma base plate 51 is sleeved around the wound 2, and is tightly adhered to the skin body 1 through the thick hydrocolloid dressing layer 53 and the shaping patch 3, which is more convenient for users to use the stoma bag. In addition, the thick hydrocolloid dressing layer 53 is pasted through two non-woven dressing layers 541, and the edge of the thick hydrocolloid dressing layer 53 can be reinforced, so that the stoma base plate 51 is more firmly adhered.
[0025] In this embodiment, the telescopic structure 6 includes a telescopic tube 61, the lower end of the telescopic tube 61 is fixedly connected with a snap ring block 62, the upper end of the telescopic tube 61 is fixedly connected with an adhesive layer 63, the snap ring block 62 is snapped with the snap ring groove buckle 52, and the telescopic tube 61 is glued and connected to the lower end surface of the ostomy bag body 7 through the adhesive layer 63; by providing a telescopic structure 6, the adhesive layer 63 fixed at the upper end of the telescopic tube 61 is glued to the lower end surface of the ostomy bag body 7, and then the telescopic tube 61 is snapped with the stoma chassis 51 through the snap ring block 62 and the snap ring groove buckle 52, which can facilitate the user to install the stoma chassis 51 and the ostomy bag body 7 together, and the telescopic tube 61 is set as an accordion structure. The user can adjust the size of the telescopic tube 61 according to the size of the wound 2, the severity of edema and the distance between the stoma and the wound surgery, so that the wound 2 with edema after surgery can be located in the ostomy bag body 7 with enough space, thereby improving the comfort of the user wearing the ostomy bag.
[0026] It should be noted that the utility model is a split improved ostomy bag. During use, after the wound 2 provided on the skin body 1 is disinfected, the personnel manually pull the plastic patch 3 made of flexible material so that the plastic patch 3 can be sleeved around the wound 2 through the through hole 4, and then the lower end surface of the plastic patch 3 is pressed and adhered to the skin body 1. By providing a ostomy base plate 51, a snap ring groove buckle 52, a thick hydrocolloid dressing layer 53 and a reinforcement component 54 on the fixed base structure 5, a notch 55 with a radius at a distance from the center position of the ostomy base plate 51 can be conveniently used for postoperative mushroom head-shaped ostomies or ostomies with a large difference in root diameters. Then, the thick hydrocolloid dressing layer 53 is pasted to the plastic patch 3, and then the two non-woven dressing layers 541 are jointly applied to the edge of the thick hydrocolloid dressing layer 53. The stoma base plate 51 can be pasted tightly to the skin around the stoma without falling off, and the two non-woven dressing layers 541 both contain a skin-friendly layer 542, so no allergic redness or swelling will occur when pasted to human skin. In addition, a clamping ring block 62 is fixed to the lower end of the telescopic tube 61 provided on the telescopic structure 6, and the telescopic tube 61 is clamped with the clamping ring groove buckle 52 through the clamping ring block 62, and then the telescopic tube 61 is adhered to the lower end discharge port of the stoma bag body 7 through the adhesive layer 63, so that people can connect together through the telescopic tube 61 of the accordion structure, so that the patient can conveniently wrap the wound 2 in the telescopic tube 61 according to the size of the stoma, the severity of edema and the distance between the stoma and the wound surgery, so that the patient can carry the stoma bag conveniently and safely in daily life.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A split improved ostomy bag, comprising a skin body (1) and a shaping patch (3), characterized in that: A wound (2) is provided in the middle of the upper end of the skin body (1), a through opening (4) is provided in the middle of the upper end of the shaping patch (3), the shaping patch (3) is sleeved with the wound (2) through the through opening (4), a fixed base structure (5) is sleeved on the wound (2), and the fixed base structure (5) is located on the upper side of the shaping patch (3), a retractable structure (6) is clamped on the fixed base structure (5), the upper end of the retractable structure (6) is fixedly connected to the ostomy bag body (7), and the right end of the ostomy bag body (7) is fixedly connected to a drainage pipe (8); The fixed base structure (5) comprises a stoma base plate (51), the lower end of the stoma base plate (51) is provided with a cutout (55) passing through upwards and downwards, the upper end of the stoma base plate (51) is fixedly connected with a snap ring groove buckle (52), the periphery of the snap ring groove buckle (52) is fixedly connected with a thick hydrocolloid dressing layer (53), and the upper left part and the upper right part of the thick hydrocolloid dressing layer (53) are both bonded and connected with a reinforcement component (54).
2. The split improved ostomy bag according to claim 1, characterized in that: The two reinforcement components (54) are symmetrically distributed on the left and right, the stoma base plate (51) corresponds to the position of the wound (2), and the lower end surface of the thick hydrocolloid dressing layer (53) is bonded and connected to the skin body (1) through a molding patch (3).
3. The split improved ostomy bag according to claim 1, characterized in that: The reinforcement component (54) comprises a non-woven fabric dressing layer (541), and a skin-friendly layer (542) is provided at the lower end of the non-woven fabric dressing layer (541).
4. The split improved ostomy bag according to claim 1, characterized in that: The telescopic structure (6) comprises a telescopic tube (61), the lower end of the telescopic tube (61) is fixedly connected to a clamping ring block (62), and the upper end of the telescopic tube (61) is fixedly connected to an adhesive layer (63).
5. The split improved ostomy bag according to claim 4, characterized in that: The snap ring block (62) is snap-connected with the snap ring groove buckle (52), and the telescopic tube (61) is bonded and connected to the lower end surface of the ostomy bag body (7) via an adhesive layer (63).