An adjustable tension reducer
By incorporating structures such as elastic bands, adhesive tape, air bladders, and ventilation holes into the tension reducer, the problem of non-adjustable bonding range leading to detachment in existing tension reducers is solved, achieving higher bonding strength and wound healing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CDF MEDICAL TECH CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-06-09
AI Technical Summary
Existing tension reducers are difficult to adjust the bonding range during use, which makes them prone to falling off and affects their effectiveness.
An adjustable tension reducer was designed. By setting multiple elastic bands and adhesive tapes on the tension reducer body, the bonding range is increased. It is equipped with air bladders and ventilation holes to reduce friction and improve breathability. The dressing and air bladder are fixed by the mother and daughter patches, which improves the firmness and convenience.
It enhances the fit and stability of the tension reducer to the body, reduces the risk of detachment, improves wound healing and dressing change convenience, and reduces friction and sweating from clothing on the wound.
Smart Images
Figure CN224330981U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically an adjustable tension reducer. Background Technology
[0002] Tension reducers are medical devices used to assist wound healing, and they are mainly divided into two types: tape-type tension reducers and mechanical tension reducers.
[0003] In existing technologies, the main function of tension reducers is to assist in the healing of patient wounds. During use, by applying appropriate and controllable tension to the skin on both sides of the wound, the edges of the wound are kept relatively close together, while avoiding excessive tension that could damage the wound, thereby achieving the effect of assisting wound healing.
[0004] However, in the existing technology, it has been found that the tension reducer is generally fixed to the body, making it difficult to adjust the bonding range. This makes it difficult to increase the bonding range, and the tension reducer is prone to falling off after long-term use, which affects the effectiveness of the tension reducer. Therefore, an adjustable tension reducer is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an adjustable tension reducer.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An adjustable tension reducer of this utility model includes a tension reducer body; multiple elastic bands are fixedly connected to the side wall of the tension reducer body; the elastic bands are evenly distributed on the side wall of the tension reducer body and have the same structure; the ends of the elastic bands are fixedly connected to the same adhesive tape; an adhesive block is fixedly connected to the side wall of the adhesive tape; the adhesive block is adhesively connected to the tension reducer body; this can increase the contact range between the tension reducer body and the body during use, improve the firmness of the tension reducer body on the body, and reduce the occurrence of long-term detachment due to a small adhesive area of the tension reducer body.
[0007] Preferably, a pair of first female patches are fixedly attached to the side wall of the tension reducer body; the first female patches are symmetrically arranged on both sides of the tension reducer body and have the same structure; a first female patch is adhered to the side wall of the first female patch; the same dressing is fixed to the side wall of the first female patch; this can facilitate the application of medication to the patient's wound, improve the wound healing effect, and at the same time, the adhesion of the first female patch and the first female patch can facilitate the replacement of the medication under the dressing.
[0008] Preferably, a pair of airbags are fixed to the side wall of the tension reducer body; the airbags are symmetrically arranged on both sides of the tension reducer body and have the same structure; by using the airbags to lift the clothing, the friction caused by the clothing to the wound can be reduced.
[0009] Preferably, a pair of second female stickers are fixedly connected to the side wall of the tension reducer body; the second female stickers are symmetrically arranged on both sides of the tension reducer body and have the same structure; a second female sticker is adhered to the side wall of the second female sticker; the second female sticker is fixedly connected to the airbag; this can facilitate the disassembly and installation of the airbag and improve the ease of disassembly and replacement of the airbag.
[0010] Preferably, the dressing has multiple air vents evenly distributed on its sidewalls; the air vents increase the breathability of the dressing when it is attached to the body surface, reducing the occurrence of sweating due to lack of breathability.
[0011] Preferably, a pair of iron wires are symmetrically fixed to the side wall of the airbag; the iron wires can increase the tear resistance of the airbag during use and improve its service life.
[0012] The beneficial effects of this utility model are:
[0013] This utility model provides an adjustable tension reducer. By using an adhesive tape, the area of contact between the tension reducer body and the body can be increased during use. This improves the firmness of the tension reducer body on the body, reduces the possibility of the tension reducer body falling off after a long time due to a small adhesive area, and thus increases the protection of wounds.
[0014] This utility model provides an adjustable tension reducer. By using a dressing to fix the medication, it can facilitate the application of medication to the patient's wound and improve the wound healing effect. At the same time, the bonding of the first mother patch and the first daughter patch can facilitate the replacement of the medication under the dressing. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is a perspective view of the present invention;
[0017] Figure 2 yes Figure 1 Enlarged view of a portion of point A in the middle;
[0018] Figure 3 This is a perspective view of the dressing in this utility model;
[0019] Figure 4 This is a three-dimensional view of the airbag in this utility model.
[0020] Legend:
[0021] 1. Tension reducer body; 11. Elastic band; 12. Adhesive tape; 13. Adhesive block; 2. First female adhesive patch; 21. First female adhesive patch; 22. Dressing; 3. Airbag; 4. Second female adhesive patch; 41. Second female adhesive patch; 5. Vent hole; 6. Wire. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Specific implementation examples are given below.
[0024] Please see Figures 1-4 This utility model provides an adjustable tension reducer, including a tension reducer body 1; a plurality of elastic bands 11 are fixedly connected to the side wall of the tension reducer body 1; the elastic bands 11 are evenly distributed on the side wall of the tension reducer body 1 and have the same structure; the ends of the elastic bands 11 are fixedly connected to the same adhesive tape 12; an adhesive block 13 is fixedly connected to the side wall of the adhesive tape 12; the adhesive block 13 is adhesively connected to the tension reducer body 1; in use, by gripping and pulling the adhesive tape 12, the adhesive block 13 is torn off from the side wall of the tension reducer body 1, and then the adhesive tape... 12. Pulling the tape 11 causes it to stretch and contract. When stretched to a suitable length, the transparent film on the side wall of the tape 12 can be peeled off and the tape can be pasted onto the body to increase the adhesion range of the tension reducer body 1. In this process, by pulling the tape 12 apart, the adhesion range between the tension reducer body 1 and the body can be increased, improving the firmness of the tension reducer body 1 on the body, reducing the possibility of the tension reducer body 1 falling off after a long time due to a small adhesion area, and thus increasing the protection of the wound.
[0025] Furthermore, such as Figures 1-4As shown, a pair of first female patches 2 are fixed to the side wall of the tension reducer body 1; the first female patches 2 are symmetrically arranged on both sides of the tension reducer body 1 and have the same structure; a first female patch 21 is adhered to the side wall of the first female patch 2; the same dressing 22 is fixed to the side wall of the first female patch 21; in use, by covering the wound with the medicine and placing the dressing 22 under the tension reducer body 1, the first female patch 21 is attached to the side wall of the first female patch 2 to fix the dressing 22. Then, when the tension reducer body 1 is applied to the patient's body, the dressing 22 can cover the wound and prevent the medicine from falling off. In this process, fixing the medicine with the dressing 22 can facilitate the application of medicine to the patient's wound and improve the wound healing effect. At the same time, the adhesion between the first female patch 2 and the first female patch 21 can facilitate the replacement of the medicine under the dressing 22.
[0026] Furthermore, such as Figures 1-4 As shown, a pair of airbags 3 are fixed to the side wall of the tension reducer body 1; the airbags 3 are symmetrically arranged on both sides of the tension reducer body 1 and have the same structure; in use, when the tension reducer body 1 is attached to the patient's body, the airbags 3 can lift up the patient's clothing, so that there is a certain space between the clothing and the patient's body, so that the clothing does not stick to the wound and rub against it. In this process, the airbags 3 lift up the clothing, which can reduce the friction of the clothing on the wound, improve the protection of the wound, and increase the wound healing effect.
[0027] Furthermore, such as Figures 1-4 As shown, a pair of second female stickers 4 are fixedly connected to the side wall of the tension reducer body 1; the second female stickers 4 are symmetrically arranged on both sides of the tension reducer body 1 and have the same structure; a second female sticker 41 is adhered to the side wall of the second female sticker 4; the second female sticker 41 is fixedly connected to the airbag 3; in use, by holding the airbag 3, the second female sticker 41 is attached to the second female sticker 4 and pressed onto the side wall of the second female sticker 4 to make the two adhere, thus fixing the airbag 3. In this process, the mutual adhesion between the second female sticker 4 and the second female sticker 41 can facilitate the disassembly and installation of the airbag 3, improve the ease of disassembly and replacement of the airbag 3, and thus increase the practicality of the airbag 3 in use.
[0028] Furthermore, such as Figures 1-4 As shown, the dressing 22 has a plurality of air vents 5 evenly distributed on its sidewall. When in use, when the dressing 22 is attached to the body surface, the air vents 5 allow for sufficient airflow between the dressing 22 and the body. During this process, the air vents 5 increase the breathability of the dressing 22 on the body surface, reducing sweating caused by poor air permeability, thereby improving the dryness of the dressing 22 and helping to heal wounds.
[0029] Furthermore, such as Figures 1-4 As shown, a pair of iron wires 6 are symmetrically fixed to the side wall of the airbag 3. In use, the iron wires 6 can be used to fix the wall of the airbag 3 and connect it together as a whole. In this process, the iron wires 6 can increase the tear resistance of the airbag 3 during use, improve the service life of the airbag 3, and reduce the occurrence of cracking of the airbag 3 during long-term use.
[0030] Working principle: In use, by holding and pulling the tape 12, the adhesive block 13 is torn off from the side wall of the tension reducer body 1. Then, by pulling the tape 12, the elastic band 11 is stretched. When stretched to a suitable length, the transparent film on the side wall of the tape 12 can be peeled off and pasted onto the body to increase the adhesion range of the tension reducer body 1. In use, by covering the wound with medication and placing the dressing 22 under the tension reducer body 1, the first sub-adhesive 21 is attached to the side wall of the first mother-adhesive 2, fixing the dressing 22. Then, when the tension reducer body 1 is applied to the patient's body, the dressing 22 can adhere to the wound. To cover the wound and prevent medication from falling off, when using the airbag 3, the airbag body 1 is attached to the patient's body, which lifts the patient's clothing to create space between the clothing and the patient's body, preventing the clothing from sticking and rubbing against the wound. When using the airbag 3, the second sub-adhesive 41 is attached to the second female adhesive tape 4 and pressed against the side wall of the second female adhesive tape 4 to make them stick together, thus fixing the airbag 3. When using the airbag 22, the air holes 5 allow for sufficient airflow between the airbag 22 and the body when it is attached to the body surface. When using the airbag 3, the wall can be fixed with wire 6 to make it connected as a whole.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An adjustable tension reducer, comprising a tension reducer body (1); characterized in that: Multiple elastic bands (11) are fixed to the side wall of the tension reducer body (1); the elastic bands (11) are evenly distributed on the side wall of the tension reducer body (1) and have the same structure; the ends of the elastic bands (11) are fixed to the same adhesive tape (12); the side wall of the adhesive tape (12) is fixed to an adhesive block (13); the adhesive block (13) is bonded to the tension reducer body (1).
2. The adjustable tension reducer as described in claim 1, characterized in that: The tension reducer body (1) has a pair of first female patches (2) fixed to its side wall; the first female patches (2) are symmetrically arranged on both sides of the tension reducer body (1) and have the same structure; the first female patches (2) have a first female patch (21) attached to its side wall; the first female patch (21) has the same dressing (22) fixed to its side wall.
3. An adjustable tension reducer as described in claim 1, characterized in that: A pair of airbags (3) are fixed to the side wall of the tension reducer body (1); the airbags (3) are symmetrically arranged on both sides of the tension reducer body (1) and have the same structure.
4. An adjustable tension reducer as described in claim 3, characterized in that: A pair of second female stickers (4) are fixedly attached to the side wall of the tension reducer body (1); the second female stickers (4) are symmetrically arranged on both sides of the tension reducer body (1) and have the same structure; a second female sticker (41) is bonded to the side wall of the second female sticker (4); the second female sticker (41) is fixedly attached to the airbag (3).
5. An adjustable tension reducer as described in claim 2, characterized in that: The dressing (22) has multiple air vents (5) evenly distributed on its sidewall.
6. An adjustable tension reducer as described in claim 3, characterized in that: A pair of iron wires (6) are symmetrically fixed to the side wall of the airbag (3).