Scar treatment application

By designing adjustment fixtures on the patch body and using belt pressing and Velcro technology, the problem that existing patch bodies are difficult to adapt to scars of different sizes and shapes is solved, and the efficient adaptation and use of nuclide needles is achieved, and the treatment effect is improved.

CN222969061UActive Publication Date: 2025-06-13LANZHOU UNIV
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Patent Information

Application Number
CN202421706825.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-06-13
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing patch body is difficult to adapt to scars of different sizes and shapes, resulting in waste of nuclide needles and poor use.

Method used

An applicator including an adjustment fixing device is designed to achieve extrusion fixation and adaptation of the nuclide needle by providing an adjustable position and number of nuclide needles on the surface of the applicator body.

Benefits of technology

By adjusting the number and location of nuclide needles, the size of the patient's scar can be better adapted, the adaptability and treatment effect of nuclide needles can be improved, and the waste of nuclide needles can be reduced.

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Abstract

The utility model provides a scar treatment application and relates to the technical field of scar treatment, the scar treatment application comprises an application body and a nuclide needle, one side of the application body is provided with an adjusting and fixing device, the adjusting and fixing device comprises a plurality of first through holes formed in the surface of the application body, and the nuclide needle is arranged in the first through holes. The nuclide needle is inserted into the first through hole in the surface of the application body, a pressing belt is fixedly connected to one side of the application body, a placing block is arranged on one side of the application body, a plurality of second through holes are formed in one side of the placing block, and the pressing belt penetrates through the second through holes in the surface of the placing block. One side of the pressing belt is fixedly connected with a hook face of a hook-and-loop fastener, one side of the placing block is fixedly connected with a loop face of the hook-and-loop fastener, the number and the positions of nuclide needles on the surface of the application body are changed by using the adjusting and fixing device, the positions of the nuclide needles are made to be matched with the size of scars of a patient, and therefore the use adaptability of the nuclide needles is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of scar treatment, in particular to a scar treatment patch. Background Art

[0002] Hypertrophic scars can usually be treated by methods such as surgical resection, hormone injection, laser, etc. For stubborn recurrent hypertrophic scars or keloids, the radioactive nuclide irradiation method can be used for treatment. The radioactive nuclide irradiation method is to bond and fix the patch body to the scar of the patient, and the nuclide needles on the patch body penetrate into the scar of the patient, so that the radiation on the nuclide needles can act on the deep tissues of the keloid to perform radiotherapy on the harder part inside the scar. When using the patch body, since there are various shapes and sizes of scars on the patient's skin surface, and the size of the patch body is fixed and difficult to adapt to scars of different sizes. Content of the Utility Model

[0003] In order to solve the problem that when using the patch body, since there are various shapes and sizes of scars on the patient's skin surface, when the patch body is larger, part of the patch body needs to be cut, resulting in waste of some nuclide needles, and when the patch body is smaller, multiple patch bodies are used together, resulting in the overlap of the positions of some nuclide needles by the patient's scar, thus affecting the use effect, the utility model provides a scar treatment patch.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: A patch applicator for scar treatment, including a patch body and nuclide needles. An adjusting and fixing device is provided on one side of the patch body. The adjusting and fixing device includes a plurality of first through holes opened on the surface of the patch body. The nuclide needles are inserted into the first through holes on the surface of the patch body. A pressure band is fixedly connected to one side of the patch body. A placement block is provided on one side of the patch body. A plurality of second through holes are opened on one side of the placement block. The pressure band passes through the second through holes on the surface of the placement block. A magic hook surface is fixedly connected to one side of the pressure band. A magic loop surface is fixedly connected to one side of the placement block. The magic hook surface is bonded to the magic loop surface.

[0005] The effects achieved by the above components are as follows: The applicator body of the radionuclide applicator is adhesively fixed to the patient's scar. The radionuclide needles on the applicator body penetrate into the patient's scar, enabling the radiation on the radionuclide needles to act on the deep tissues of the keloid, for radiotherapy of the harder part inside the scar. When adjusting the number and position of the radionuclide needles to fit the patient's scar, several radionuclide needles are inserted into the appropriate first through-holes on the surface of the applicator body. Then, the pressure band is moved so that it passes through the through-hole on the surface of the placement block. Then, the hook surface of the Velcro on the pressure band is adhesively bonded to the loop surface of the Velcro on the placement block, and the fixation of the pressure band is completed. At this time, the pressure band squeezes and fixes the radionuclide needles on the applicator body. By using the adjustment and fixation device, the number and position of the radionuclide needles on the surface of the applicator body are changed to make the position of the radionuclide needles fit the size of the patient's scar, thereby improving the usability of the radionuclide needles.

[0006] Preferably, several anti-slip blocks are fixedly connected to one side of the pressure band, and the several anti-slip blocks are arranged at equal intervals on one side of the pressure band.

[0007] The effects achieved by the above components are as follows: By using the anti-slip blocks, the friction between the pressure band and the user is increased, making it easier to move the pressure band.

[0008] Preferably, a rubber block is fixedly connected to one side of the pressure band, and the size of the rubber block is adapted to the size of the second through-hole on the surface of the placement block.

[0009] The effects achieved by the above components are as follows: By using the rubber block, the friction between the pressure band and the placement block is increased, making it difficult for the pressure band to move.

[0010] Preferably, several round pads are fixedly connected to one side of the pressure band, and the several round pads correspond to the first through-holes.

[0011] The effects achieved by the above components are as follows: By using the round pads, the contact effect between the pressure band and the radionuclide needles is improved, thereby enhancing the usability of the pressure band.

[0012] Preferably, a reinforcing wire is fixedly connected to one side of the pressure band, and one side of the reinforcing wire is fixedly connected to the applicator body.

[0013] The effects achieved by the above components are as follows: By using the reinforcing wire, the connection strength between the pressure band and the applicator body is improved, preventing the pressure band from detaching from the applicator body.

[0014] Preferably, auxiliary devices are provided on both sides of the applicator body. The auxiliary devices include auxiliary cloth, the auxiliary cloth is fixedly connected to the applicator body, an adhesive layer is fixedly connected to one side of the auxiliary cloth, and a backing paper is provided on the side of the adhesive layer away from the auxiliary cloth.

[0015] The effects achieved by the above components are as follows: When using the application body, the backing paper can be pulled to expose one side of the adhesive layer, and then the auxiliary cloth contacts and fixes with the patient's skin through the adhesive layer to increase the fixed size of the application body with the patient's skin. By using the auxiliary device, the application body can be more firmly fixed on the patient's skin, thereby improving the use effect of the application body.

[0016] Preferably, the size of the backing paper is larger than that of the adhesive layer.

[0017] The effects achieved by the above components are as follows: By using a backing paper with a larger size, the adhesive layer will not be exposed, thus facilitating the subsequent use of the adhesive layer.

[0018] Preferably, one side of the backing paper is fixedly connected with an extension band, and the size of the extension band is adapted to the size of the backing paper.

[0019] The effects achieved by the above components are as follows: By using the extension band, the contact area between the backing paper and the user is increased, making it easier for the backing paper to separate from the adhesive layer.

[0020] Preferably, the application body includes a first layer of cloth and a second layer of cloth. The first layer of cloth and the second layer of cloth have the same size. The first layer of cloth and the second layer of cloth partially overlap. The non-overlapping part of the first layer of cloth extends out of the second layer of cloth from above the second layer of cloth, and the non-overlapping part of the second layer of cloth extends out of the first layer of cloth from below the first layer of cloth. A protective layer is provided on the side where the first layer of cloth and the second layer of cloth are close to each other.

[0021] The effects achieved by the above components are as follows: The multi-layer application bodies are bonded between the extended first layer of cloth and the second layer of cloth. During the treatment process, as the treatment time progresses and the dose needs to be gradually reduced, the multiple application bodies can be torn apart at this time.

[0022] In summary, the beneficial effects of the present utility model are as follows:

[0023] 1. By using the adjustment and fixing device, the number and position of the radionuclide needles on the surface of the application body are changed, so that the position of the radionuclide needles is adapted to the size of the patient's scar, thereby improving the use adaptability of the radionuclide needles.

[0024] 2. The multi-layer application bodies are bonded between the extended first layer of cloth and the second layer of cloth. During the treatment process, as the treatment time progresses and the dose needs to be gradually reduced, the multiple application bodies can be torn apart at this time to reduce the size of the application according to the dose reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0026] Figure 2 Schematic diagram of the partial three-dimensional structure of the adjustment and fixing device of the present utility model;

[0027] Figure 3 For the present utility model Figure 2 Enlarged view of part A;

[0028] Figure 4 Schematic diagram of the three-dimensional structure of the auxiliary device of the present utility model;

[0029] Figure 5 Schematic diagram of the vertical section of the patch body of the present utility model;

[0030] Legend: 1. Patch body; 11. First layer of cloth; 12. Second layer of cloth; 13. Protective layer; 2. Adjustment and fixing device; 21. First through hole; 22. Pressing belt; 23. Placing block; 24. Second through hole; 25. Hook surface of Velcro; 26. Loop surface of Velcro; 27. Anti-slip block; 28. Rubber block; 29. Round pad; 210. Reinforcing wire; 3. Auxiliary device; 31. Auxiliary cloth; 32. Adhesive layer; 33. Lining paper; 34. Extension belt; 4. Radionuclide needle. Specific implementation manner

[0031] Referring to Figures 1-4 As shown, this embodiment discloses a scar treatment patch, which includes a patch body 1 and a radionuclide needle 4, and an adjustment and fixing device 2 is provided on one side of the patch body 1.

[0032] Referring to Figures 1-4As shown in the figure, this embodiment discloses that the adjustment fixing device 2 includes a plurality of first through holes 21 formed on the surface of the patch body 1. The radionuclide needles 4 are inserted into the first through holes 21 on the surface of the patch body 1. One side of the patch body 1 is fixedly connected with a pressure belt 22. One side of the patch body 1 is provided with a placement block 23. A plurality of second through holes 24 are formed on one side of the placement block 23. The pressure belt 22 passes through the second through holes 24 on the surface of the placement block 23. One side of the pressure belt 22 is fixedly connected with a hook surface of Velcro 25. One side of the placement block 23 is fixedly connected with a loop surface of Velcro 26. The hook surface of Velcro 25 is bonded to the loop surface of Velcro 26. When treating the scar of a patient, the patch body 1 is adhesively fixed to the scar of the patient. The radionuclide needles 4 on the patch body 1 penetrate into the scar of the patient, so that the radiation on the radionuclide needles 4 can act on the deep tissues of the keloid to perform radiotherapy on the harder part inside the scar. When adjusting the number and position of the radionuclide needles 4 to make the radionuclide needles 4 adapt to the patient's scar, insert a plurality of radionuclide needles 4 into the appropriate first through holes 21 on the surface of the patch body 1, then move the pressure belt 22 to make the pressure belt 22 pass through the through holes on the surface of the placement block 23, and then bond the hook surface of Velcro 25 on the pressure belt 22 to the loop surface of Velcro 26 on the placement block 23, and then complete the fixation of the pressure belt 22. At this time, the pressure belt 22 squeezes and fixes the radionuclide needles 4 on the patch body 1. By using the adjustment fixing device 2, the number and position of the radionuclide needles 4 on the surface of the patch body 1 are changed, so that the position of the radionuclide needles 4 adapts to the size of the patient's scar, thereby improving the adaptability of the radionuclide needles 4 in use.

[0033] Refer to Figures 1-4 As shown in the figure, this embodiment discloses that a plurality of anti-slip blocks 27 are fixedly connected to one side of the pressure belt 22. The plurality of anti-slip blocks 27 are arranged at equal intervals on one side of the pressure belt 22. By using the anti-slip blocks 27, the friction between the pressure belt 22 and the user is increased, so that the pressure belt 22 can be moved more easily. A rubber block 28 is fixedly connected to one side of the pressure belt 22. The size of the rubber block 28 is adapted to the size of the second through holes 24 on the surface of the placement block 23. By using the rubber block 28, the friction between the pressure belt 22 and the placement block 23 is increased, so that the pressure belt 22 is not easy to move. A plurality of round pads 29 are fixedly connected to one side of the pressure belt 22. The plurality of round pads 29 correspond to the first through holes 21. By using the round pads 29, the contact effect between the pressure belt 22 and the radionuclide needles 4 is improved, thereby improving the use effect of the pressure belt 22. The round pads 29 are embedded with a lead layer to reduce radiation. A reinforcing wire 210 is fixedly connected to one side of the pressure belt 22. One side of the reinforcing wire 210 is fixedly connected to the patch body 1. By using the reinforcing wire 210, the connection strength between the pressure belt 22 and the patch body 1 is improved, and the pressure belt 22 is prevented from detaching from the patch body 1.

[0034] Refer to Figures 1-4As shown in the figure, both sides of the patch body 1 are provided with an auxiliary device 3. The auxiliary device 3 includes an auxiliary cloth 31. The auxiliary cloth 31 is fixedly connected to the patch body 1. One side of the auxiliary cloth 31 is fixedly connected with an adhesive layer 32. A release paper 33 is provided on the side of the adhesive layer 32 away from the auxiliary cloth 31. When using the patch body 1, the release paper 33 can be pulled to expose one side of the adhesive layer 32. Then, the auxiliary cloth 31 contacts and fixes with the patient's skin through the adhesive layer 32 to increase the fixed size of the patch body 1 and the patient's skin. By using the auxiliary device 3, the patch body 1 can be more firmly fixed on the patient's skin, thereby improving the use effect of the patch body 1.

[0035] Refer to Figures 1-4 As shown in the figure, the size of the release paper 33 is larger than that of the adhesive layer 32. By using a larger-sized release paper 33, the adhesive layer 32 will not be exposed, thus facilitating the subsequent use of the adhesive layer 32. One side of the release paper 33 is fixedly connected with an extension belt 34. The size of the extension belt 34 is adapted to that of the release paper 33. By using the extension belt 34, the contact area between the release paper 33 and the user is increased, making it easier for the release paper 33 to separate from the adhesive layer 32.

[0036] Refer to Figures 1-5 As shown in the figure, the patch body 1 includes a first layer of cloth 11 and a second layer of cloth 12. The first layer of cloth 11 and the second layer of cloth 12 are of the same size. The first layer of cloth 11 and the second layer of cloth 12 partially overlap. The non-overlapping part of the first layer of cloth 11 extends out of the second layer of cloth 12 from above the second layer of cloth 12, and the non-overlapping part of the second layer of cloth 12 extends out of the first layer of cloth 11 from below the first layer of cloth 11. A protective layer 13 is provided on the side where the first layer of cloth 11 and the second layer of cloth 12 are close to each other. The protective layer 13 can be a radiation-proof coating coated with lead powder. The protective layer 13 can be used to reduce the radiation of the radionuclide needle 4 to the outside. Multiple patch bodies 1 are bonded to each other by means of the extended first layer of cloth 11 and the second layer of cloth 12. During the treatment process, as the treatment time progresses, the dose needs to be gradually reduced. At this time, the multiple patch bodies 1 can be torn apart.

[0037] Working principle: When treating the scar of a patient, the patch body 1 is adhesively fixed to the scar of the patient, and the radionuclide needles 4 on the patch body 1 penetrate into the scar of the patient, so that the radiation on the radionuclide needles 4 can act on the deep tissues of the keloid to perform radiotherapy on the harder part inside the scar. When adjusting the number and position of the radionuclide needles 4 to make the radionuclide needles 4 fit the patient's scar, several radionuclide needles 4 are inserted into the appropriate first through holes 21 on the surface of the patch body 1, and then the pressure belt 22 with anti-slip blocks 27 is moved so that the pressure belt 22 passes through the through hole on the surface of the placement block 23, and then the hook surface 25 of the magic tape on the pressure belt 22 is adhesively bonded to the loop surface 26 of the magic tape on the placement block 23, and then the fixation of the pressure belt 22 is completed. At this time, the pressure belt 22 squeezes and fixes the radionuclide needles 4 on the patch body 1. By using the adjustment and fixation device 2, the number and position of the radionuclide needles 4 on the surface of the patch body 1 are changed to make the position of the radionuclide needles 4 fit the size of the patient's scar.

[0038] When using the patch body 1, the release paper 33 can be pulled through the extension belt 34 so that one side of the adhesive layer 32 is exposed, and then the auxiliary cloth 31 is in contact with and fixed to the patient's skin through the adhesive layer 32 to increase the fixed size of the patch body 1 and the patient's skin. By using the auxiliary device 3, the patch body 1 can be more firmly fixed to the patient's skin, thereby improving the use effect of the patch body 1.

Claims

1. A scar treatment dressing, comprising a dressing body (1) and a radionuclide needle (4), characterized in that: One side of the dressing body (1) is provided with an adjustment and fixing device (2), the adjustment and fixing device (2) comprises a plurality of first through holes (21) provided on the surface of the dressing body (1), the nuclide needle (4) is inserted into the first through holes (21) on the surface of the dressing body (1), one side of the dressing body (1) is fixedly connected with a pressing belt (22), one side of the dressing body (1) is provided with a placement block (23), one side of the placement block (23) is provided with a plurality of second through holes (24), the pressing belt (22) passes through the second through holes (24) on the surface of the placement block (23), one side of the pressing belt (22) is fixedly connected with a Velcro hook surface (25), one side of the placement block (23) is fixedly connected with a Velcro fleece surface (26), the Velcro hook surface (25) is bonded to the Velcro fleece surface (26).

2. A scar treatment patch according to claim 1, characterized in that: A plurality of anti-sliding blocks (27) are fixedly connected to one side of the pressing belt (22), and the plurality of anti-sliding blocks (27) are arranged at equal distances on one side of the pressing belt (22).

3. A scar treatment patch according to claim 2, characterized in that: A rubber block (28) is fixedly connected to one side of the pressing belt (22), and the size of the rubber block (28) is matched to the size of the second through hole (24) on the surface of the placement block (23).

4. A scar treatment patch according to claim 3, characterized in that: A plurality of circular pads (29) are fixedly connected to one side of the pressing belt (22), and the plurality of circular pads (29) correspond to the first through holes (21).

5. A scar treatment patch according to claim 4, characterized in that: One side of the pressure belt (22) is fixedly connected to a reinforcement line (210), and one side of the reinforcement line (210) is fixedly connected to the dressing body (1).

6. A scar treatment patch according to claim 5, characterized in that: Auxiliary devices (3) are provided on both sides of the patch body (1), and the auxiliary devices (3) include auxiliary cloth (31). The auxiliary cloth (31) is fixedly connected to the patch body (1), an adhesive layer (32) is fixedly connected to one side of the auxiliary cloth (31), and a backing paper (33) is provided on the side of the adhesive layer (32) away from the auxiliary cloth (31).

7. The scar treatment patch according to claim 6, characterized in that: The size of the backing paper (33) is larger than the size of the adhesive layer (32).

8. The scar treatment patch according to claim 7, characterized in that: An extension belt (34) is fixedly connected to one side of the lining paper (33), and the size of the extension belt (34) is matched to the size of the lining paper (33).

9. The scar treatment patch according to claim 1, characterized in that: The dressing body (1) comprises a first layer of cloth (11) and a second layer of cloth (12), wherein the first layer of cloth (11) and the second layer of cloth (12) have the same size, and the first layer of cloth (11) and the second layer of cloth (12) partially overlap, wherein the non-overlapping portion of the first layer of cloth (11) extends from above the second layer of cloth (12) to the second layer of cloth (12), and the non-overlapping portion of the second layer of cloth (12) extends from below the first layer of cloth (11) to the first layer of cloth (11), and a protective layer (13) is provided on the side where the first layer of cloth (11) and the second layer of cloth (12) are close to each other.