CN220090208U - Drainage tube fixing paste with limiting mechanism - Google Patents
Drainage tube fixing paste with limiting mechanism Download PDFInfo
- Publication number
- CN220090208U CN220090208U CN202320402551.5U CN202320402551U CN220090208U CN 220090208 U CN220090208 U CN 220090208U CN 202320402551 U CN202320402551 U CN 202320402551U CN 220090208 U CN220090208 U CN 220090208U
- Authority
- CN
- China
- Prior art keywords
- necking
- catheter
- opening
- drainage tube
- teeth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000670 limiting effect Effects 0.000 title claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 239000000416 hydrocolloid Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000741 silica gel Substances 0.000 abstract description 3
- 229910002027 silica gel Inorganic materials 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model relates to the technical field of medical instruments and discloses a drainage tube fixing patch with a limiting mechanism, which comprises a patch, wherein one surface of the patch is provided with an adhesive part which can be attached to skin, an opening through which a catheter can pass is formed in the patch, a plurality of flexible necking teeth are circumferentially arranged at the opening, and each necking tooth extends from the inside of the edge of the opening to form a necking structure wall. The utility model can generate certain resistance to the drainage catheter, plays a role in limiting the catheter, and reduces the occurrence probability of catheter tube detachment. The catheter can also be suitable for the insertion of catheters with different sizes or a plurality of proper sizes, and particularly has the limiting function when the diameter of the catheter is smaller than the diameter of the opening. The necking teeth can be made of medical silica gel or rubber with larger friction coefficient with the catheter, so that friction force between the outer wall of the catheter and a necking structure formed by a plurality of necking teeth can be further increased, and the limiting effect is improved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a drainage tube fixing patch with a limiting mechanism.
Background
The drainage tube is a medical instrument for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, preventing postoperative infection and promoting wound healing. In the drainage process, the drainage tube and the ostomy position are relatively fixed through the fixing device, so that the drainage tube is prevented from falling off and sliding.
In the prior art, an adhesive is used for fixing, and a drainage tube is inserted from an opening through the opening at the position of the stoma on the adhesive. However, the size of the drainage tube used clinically is different, and when the size of the opening is larger than the outer diameter of the drainage tube, the fixing effect of the adhesive paste on the drainage tube is poor, so that the problem that the drainage tube slides or is separated easily occurs.
Disclosure of Invention
Based on the problems, the drainage tube fixing patch with the limiting mechanism can generate certain resistance to a drainage catheter, plays a role in limiting the catheter, and reduces the occurrence probability of catheter tube detachment. But also can adapt to the catheterization of different sizes or a plurality of (at least two) proper sizes, especially when the diameter of the catheter is smaller than the diameter of the opening, the catheter can play a limiting role.
In order to achieve the technical effects, the technical scheme adopted by the utility model is as follows:
the drainage tube fixing patch with the limiting mechanism comprises a patch, an adhesive part capable of being attached to skin is arranged on one surface of the patch, an opening through which a catheter can pass is formed in the patch, a plurality of flexible necking teeth are annularly arranged at the opening, and each necking tooth extends inwards from the edge of the opening to form a necking structure.
Further, each necking tooth extends outwards in an inclined mode to form a protruding necking structure, and the inclined direction is the face away from the adhesive part.
Further, an annular hydrocolloid dressing layer is arranged on the surface with the adhesive part, and an opening is formed in the inner side of the annular hydrocolloid dressing layer.
Further, the adhesive part is also provided with a release paper layer.
Further, the end of each necking tooth is provided with a circular arc chamfer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a certain resistance can be generated on the drainage catheter through the arrangement of the necking teeth, so that the limiting effect on the catheter is achieved, and the occurrence probability of catheter tube detachment is reduced.
2. The necking teeth can be made of medical silica gel or rubber with larger friction coefficient with the catheter, so that friction force between the outer wall of the catheter and a necking structure formed by a plurality of necking teeth can be further increased, and the limiting effect is improved.
3. The necking structure formed by the flexible necking teeth can also be suitable for catheterization with different sizes or multiple (at least two) proper sizes, and particularly has a limiting effect when the diameter of the catheter is smaller than the diameter of the opening.
Drawings
FIG. 1 is a schematic view of a drainage tube fixing patch with a limiting mechanism in an embodiment;
FIG. 2 is a schematic side view of a drainage tube fixing patch with a limiting mechanism in an embodiment;
fig. 3 is a schematic structural view of a fixing patch with a release paper layer in the embodiment;
wherein: 1. applying; 2. an adhesive part; 3. necking teeth; 4. a hydrocolloid dressing layer; 5. and (5) a release paper layer.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.
Examples:
referring to fig. 1-3, the drainage tube fixing patch with the limiting mechanism comprises an application 1, wherein an adhesive part 2 which can be attached to skin is arranged on one surface of the application 1, an opening through which a catheter can pass is formed in the application 1, a plurality of flexible necking teeth 3 are circumferentially arranged at the opening, and each necking tooth 3 extends from the inside of the edge of the opening to form a necking structure.
In this embodiment, in the medical care process, a catheter is inserted for drainage when the stoma drainage is required, the application 1 is attached to the edge of the stoma so that the stoma is located in the opening, the adhesive part 2 is attached to the peripheral skin, and the drainage tube is inserted through the opening. After the catheter (such as a drainage tube) is inserted from the opening, the necking structure can generate a certain resistance effect on the catheter, so that the limiting effect on the catheter is realized, and the occurrence probability of the catheter falling off is reduced; in addition, the necking teeth 3 can be made of medical silica gel or rubber with larger friction coefficient with the catheter, so that friction force between the outer wall of the catheter and a necking structure formed by the necking teeth 3 can be further increased, and the limiting effect is improved. In addition, the necking structure formed by the flexible necking teeth 3 can also be suitable for catheterization with different sizes or a plurality of (at least two) proper sizes, and particularly, the limiting effect can be realized when the diameter of the catheter is smaller than the diameter of the opening.
Each necking tooth 3 extends outwards in an inclined mode to form a protruding necking structure, and the inclined direction is the face facing away from the adhesive part 2. The necking teeth 3 in the embodiment do not extend inwards directly along the radial direction of the opening, and face away from the adhesive part 2 and have a certain inclination angle, so that the necking teeth 3 are not easy to retract to contact with the skin during catheterization, and the problem that the ostomy drainage tube is easy to generate contact infection is avoided.
If the end of the drive reduction teeth 3 is retrieved during catheterization, there may be problems with stabbing the stoma or the surrounding skin with conventional reduction teeth 3 with sharp teeth. Therefore, in this embodiment, the end of each of the necking teeth 3 is provided with a circular arc chamfer to avoid the problem of easy puncture of the stoma and the surrounding skin.
In this embodiment, the application 1 is provided with an annular hydrocolloid dressing layer 4 on the side with the adhesive part 2, and the opening is opened inside the annular hydrocolloid dressing layer 4. The hydrocolloid dressing layer 4 can absorb stoma exudates and avoid the problem of exudates exudation. And after the hydrocolloid absorbs the seepage liquid, the hydrophilic particles in the hydrocolloid can form a semisolid substance similar to gel, and the moist environment of the stoma is provided and maintained; in addition, the hydrocolloid has viscosity and soft texture, so that the stoma can form a closed space to prevent infection, a good skin-friendly effect can be achieved, and discomfort of a patient can be relieved.
The adhesive part 2 in this embodiment is further provided with a release paper layer 5, and the release paper layer 5 can play a role in protecting the adhesive layer before the fixing patch is used. When the fixing patch is needed, the application 1 can be stuck on the skin around the stoma of a patient by uncovering the release paper layer 5, and the fixing patch is clean and sanitary and is convenient to operate.
The above is an embodiment of the present utility model. The foregoing embodiments and the specific parameters of the embodiments are only for clarity of description of the utility model and are not intended to limit the scope of the utility model, which is defined by the appended claims, and all equivalent structural changes made in the description and drawings of the utility model are intended to be included in the scope of the utility model.
Claims (5)
1. Drainage tube of taking stop gear is fixed pastes, its characterized in that: comprises an application (1), wherein one surface of the application (1) is provided with an adhesive part (2) which can be attached to the skin, an opening through which a catheter can pass is formed in the application (1), the opening part is provided with a plurality of flexible necking teeth (3) in a circumferential direction, and each necking tooth (3) extends from the inside of the edge of the opening to form a necking structure.
2. The drainage tube fixing patch with a limiting mechanism according to claim 1, wherein: each necking tooth (3) extends outwards in an inclined mode to form a protruding necking structure, and the inclined direction is the face away from the adhesive part (2).
3. The drainage tube fixing patch with a limiting mechanism according to claim 1, wherein: the application (1) is provided with an annular hydrocolloid dressing layer (4) on one surface with an adhesive part (2), and the opening is formed in the inner side of the annular hydrocolloid dressing layer (4).
4. The drainage tube fixing patch with a limiting mechanism according to claim 1, wherein: the adhesive part (2) is also provided with a release paper layer (5).
5. The drainage tube fixing patch with a limiting mechanism according to any one of claims 1 to 4, wherein: the end part of each necking tooth (3) is provided with an arc-shaped chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320402551.5U CN220090208U (en) | 2023-02-25 | 2023-02-25 | Drainage tube fixing paste with limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320402551.5U CN220090208U (en) | 2023-02-25 | 2023-02-25 | Drainage tube fixing paste with limiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090208U true CN220090208U (en) | 2023-11-28 |
Family
ID=88847724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320402551.5U Active CN220090208U (en) | 2023-02-25 | 2023-02-25 | Drainage tube fixing paste with limiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090208U (en) |
-
2023
- 2023-02-25 CN CN202320402551.5U patent/CN220090208U/en active Active
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| GR01 | Patent grant |