Multifunctional composite scar treatment appliance
By using a multifunctional composite scar treatment instrument that combines tension reduction, pressure application, electrical stimulation, and drug delivery, the problems of long treatment cycles, high costs, and low compliance caused by the single nature of existing scar treatment methods are solved, achieving a highly efficient and simple scar treatment effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIUYANG PEOPLES HOSPITAL
- Filing Date
- 2025-01-13
- Publication Date
- 2026-05-15
AI Technical Summary
Existing scar treatment methods are limited to a single approach, resulting in long treatment cycles, high costs, and complicated procedures. Patient compliance is poor, and it is impossible to effectively combine multiple methods to achieve the desired therapeutic effect simultaneously.
A multifunctional composite scar treatment device is designed, combining four methods: tension reduction, pressure application, electrical stimulation, and drug delivery. It achieves combined treatment through a combination of a skin-adhesive patch, an inflatable silicone balloon, and a conductive drug delivery pad.
It improves treatment efficiency, enhances patient compliance, reduces the complexity of the treatment process, avoids skin damage, and promotes drug absorption and the softening and maturation of scar tissue.
Smart Images

Figure CN224235455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical supplies technology, specifically a multifunctional composite scar treatment device. Background Technology
[0002] Scars are a general term for the changes in appearance and histopathology of normal skin tissue caused by various traumas. They are an inevitable product of the human body's wound healing process. Broadly speaking, without scar tissue, there is no wound healing. However, if scar growth exceeds a certain limit, various complications can occur, such as disfigurement and functional impairment, causing immense physical and psychological suffering to patients, especially scars left after burns, scalds, and severe trauma.
[0003] Currently, there are many methods for treating scars, mainly including tension-reducing agents, pressure therapy, topical silicone gel medications, electrical stimulation, and phototherapy. The effectiveness of a single treatment method for scars is limited; combining multiple methods for combined treatment has become a consensus. However, existing clinical treatments, such as topical medications, tension-reducing patches, electrical stimulation, and laser therapy, are all used in isolation. Most treatments fail to combine these methods to achieve simultaneous treatment. This isolated approach leads to long treatment cycles, high costs, and cumbersome procedures, resulting in poor patient compliance and significantly reducing the efficiency and effectiveness of scar treatment. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional composite scar treatment device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A multifunctional composite scar treatment device includes two skin-adhesive plates, which are connected by a plurality of tension-reducing straps, which are connected to the two skin-adhesive plates by Velcro.
[0007] A pressure-applying component for applying pressure to scar tissue is provided between the skin-adhesive bonding plates. The pressure-applying component includes an inflatable silicone airbag located below the tension-reducing band.
[0008] Between the two skin-adhesive bonding plates is an electrotherapy component for pulsed electrical stimulation of scar tissue, the electrotherapy component including a conductive drug delivery pad; the conductive drug delivery pad is located below an inflatable silicone airbag and in contact with the skin.
[0009] As a further embodiment of this utility model: one end of the conductive drug delivery tablet is provided with a wire, and the end of the wire away from the conductive drug delivery tablet is connected to a pulse electrical connector, and the wire is electrically connected to the conductive drug delivery tablet.
[0010] As a further improvement of this utility model: a silicone air inlet tube is connected to the inflatable silicone airbag, and an inflation connector is connected to the end of the silicone air inlet tube away from the inflatable silicone airbag.
[0011] As a further improvement of this utility model, a gas check valve is also connected to the silicone air inlet pipe.
[0012] As a further improvement of this utility model, a first protective film is provided on the adhesive surface of the skin-adhesive bonding board.
[0013] As a further improvement of this invention, the conductive drug delivery tablet is made of dimethyl silicone oil bacterial cellulose hydrocolloid.
[0014] As a further improvement of this invention, a second protective film is provided on the side of the conductive drug delivery tablet that comes into contact with the skin.
[0015] As a further embodiment of this utility model: the fixed end of the tension-reducing belt is fixed to a skin-adhesive bonding plate, and the connecting end of the tension-reducing belt is connected to another skin-adhesive bonding plate via Velcro. The fixed ends and connecting ends of each tension-reducing belt are staggered on each skin-adhesive bonding plate.
[0016] As a further embodiment of this utility model: in the hook and loop fastener connection of the connecting end, the hook and loop fastener A side is fixed on the tension-reducing belt, the hook and loop fastener B side is fixed on the skin adhesive bonding plate, and the length of the hook and loop fastener A side is greater than the length of the hook and loop fastener B side.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This utility model combines four effective scar treatment methods: tension reduction, pressure application, electrical stimulation, and drug delivery. These methods can be used simultaneously, reducing the complexity of the treatment process, effectively improving treatment efficiency, and increasing patient compliance. The adjustable tension-reducing band with Velcro effectively solves the problem of difficulty in applying medication after using tension-reducing patches.
[0019] 2. This invention uses an inflatable silicone airbag to apply pressure to the scar. The pressure provided by the silicone airbag is more moderate and will not cause complications such as skin damage to the scar tissue due to prolonged pressure. A skin-friendly conductive drug delivery patch is equipped under the airbag. For the first time, dimethyl silicone oil bacterial cellulose hydrocolloid dressing is used on scars. This dressing has good skin-friendliness, water retention and conductivity, avoiding damage to the scar skin caused by prolonged pressure from the airbag on the scar surface. Moreover, the drug delivery layer of the airbag is separate from the tension-reducing patch, making the process convenient and simple. Topical anti-scar medication can be applied to the drug delivery layer. Pulsed electrical stimulation can effectively promote local blood circulation in the scar, allowing the anti-scar medication to be absorbed more effectively. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the structure of the hook and loop fastener A side and hook and loop fastener B side after separation in this utility model.
[0022] Figure 3 This is a partial structural schematic diagram of the present invention.
[0023] The components include: 1. Skin-adhesive bonding plate; 2. First protective film; 3. Conductive drug delivery tablet; 4. Wire; 5. Pulse electrical connector; 6. Gas check valve; 7. Inflation connector; 8. Silicone air inlet tube; 9. Inflatable silicone airbag; 10. Tension-reducing belt; 11. Second protective film; 12. Hook and loop fastener B side; 13. Hook and loop fastener A side. Detailed Implementation
[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-3In this embodiment of the invention, a multifunctional composite scar treatment device includes two skin-adhesive bonding plates 1, which are connected by a plurality of tension-reducing bands 10. The tension-reducing bands 10 are connected to the two skin-adhesive bonding plates 1 via Velcro. The fixed end of each tension-reducing band 10 is fixed to one skin-adhesive bonding plate 1, and the connecting end of each tension-reducing band 10 is connected to the other skin-adhesive bonding plate 1 via Velcro. The fixed ends and connecting ends of the tension-reducing bands 10 are staggered on each skin-adhesive bonding plate 1. In the Velcro connection at the connecting end, Velcro A side 13 is fixed to the tension-reducing tape 10, and Velcro B side 12 is fixed to the skin adhesive bonding plate 1. The length of Velcro A side 13 is greater than the length of Velcro B side 12. A first protective film 2 is provided on the adhesive surface of the skin adhesive bonding plate 1. In use, the Velcro A side 13 is attached to each other, thereby connecting the two skin adhesive bonding plates 1. At the same time, by adjusting the adhesive position of Velcro A side 13 and Velcro B side 12, the tightening force on the scar tissue can be changed.
[0026] The skin-adhesive bonding plates 1 are provided with a pressure-applying component for applying pressure to scar tissue. The pressure-applying component includes an inflatable silicone airbag 9, which is located below the tension-reducing band 10. A silicone air inlet tube 8 is connected to the inflatable silicone airbag 9, and an inflation connector 7 is connected to the end of the silicone air inlet tube 8 away from the inflatable silicone airbag 9. A gas check valve 6 is also connected to the silicone air inlet tube 8. In use, continuous vertical pressure is provided by the inflatable silicone airbag 9 to provide continuous pressure therapy to the scar tissue and inhibit scar hyperplasia.
[0027] Between the two skin-adhesive bonding plates 1, there is also an electrotherapy component for pulsed electrical stimulation of scar tissue. The electrotherapy component includes a conductive drug delivery pad 3. The conductive drug delivery pad 3 is located below the inflatable silicone airbag 9 and contacts the skin. One end of the conductive drug delivery pad 3 is provided with a wire 4, and the end of the wire 4 away from the conductive drug delivery pad 3 is connected to a pulse electrical connector 5. The wire 4 is electrically connected to the conductive drug delivery pad 3. The conductive drug delivery pad 3 is made of dimethyl silicone oil bacterial cellulose hydrocolloid. A second protective film 11 is provided on the side of the conductive drug delivery pad 3 that contacts the skin. When in use, the conductive drug delivery pad 3 can provide pulsed electrical stimulation to the scar tissue. Pulsed electrical stimulation can promote local blood circulation, reduce inflammation, relieve pain, thereby accelerating the softening and maturation of scar tissue, thus improving the appearance and function of the scar. At the same time, pulsed electrical stimulation can also effectively promote the absorption of topical scar medications.
[0028] The working principle of this utility model is as follows: In use, firstly, the first protective film 2 is peeled off, then the skin adhesive patch 1 is pasted onto the patient's scar location, then the second protective film 11 is peeled off, and the conductive drug delivery patch 3 is placed between the two skin adhesive patches 1. After placement, the Velcro A side 13 is pasted onto the Velcro B side 12, and the pasting positions of the Velcro A side 13 and the Velcro B side 12 are adjusted as needed. Through the continuous tension reduction in the horizontal direction of the adjustable scar skin adhesive patch 1, continuous tension reduction therapy is provided to the incision. Then, the inflation connector 7 is connected to the corresponding interface of the electric airbag inflation pump (not shown in the figure), and the pulse electrical connector 5 is connected to the corresponding interface of the controllable pulse electrical device (not shown in the figure). The controllable pulse electrical device is such as a commercially available pulse electrotherapy device, and the electric airbag inflation pump can be integrated into the pulse electrotherapy device.
[0029] Then, the inflatable silicone airbag 9 is inflated, providing continuous vertical pressure to the scar tissue and inhibiting scar hyperplasia. At the same time, the pulsed electrical therapy device provides pulsed electrical stimulation to the scar tissue, which can promote local blood circulation, reduce inflammation, and relieve pain, thereby accelerating the softening and maturation of the scar tissue and improving the appearance and function of the scar. It can also effectively promote the absorption of topical scar medications. Meanwhile, the conductive drug delivery tablet 3 uses dimethyl silicone oil bacterial cellulose hydrocolloid, which has good conductivity and skin affinity, and can effectively protect the surface layer of the scar skin.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Although this specification describes embodiments, not every embodiment contains only one technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A multifunctional composite scar treatment device, comprising two skin-adhesive bonding plates (1), characterized in that: The two skin adhesive bonding plates (1) are connected by a plurality of tension-reducing strips (10), and the tension-reducing strips (10) are connected to the two skin adhesive bonding plates (1) by Velcro. A pressure assembly for applying pressure to scar tissue is provided between the skin adhesive bonding plates (1). The pressure assembly includes an inflatable silicone airbag (9) located below the tension-reducing band (10). An electrotherapy component for pulsed electrical stimulation of scar tissue is also provided between the two skin-adhesive bonding plates (1), the electrotherapy component including a conductive drug delivery pad (3); the conductive drug delivery pad (3) is located below the inflatable silicone airbag (9) and in contact with the skin.
2. The multifunctional composite scar treatment device according to claim 1, characterized in that, One end of the conductive drug delivery tablet (3) is provided with a wire (4), and the end of the wire (4) away from the conductive drug delivery tablet (3) is connected to a pulse electrical connector (5). The wire (4) is electrically connected to the conductive drug delivery tablet (3).
3. The multifunctional composite scar treatment device according to claim 1, characterized in that, The inflatable silicone airbag (9) is connected to a silicone air inlet tube (8), and an inflation connector (7) is connected to the end of the silicone air inlet tube (8) away from the inflatable silicone airbag (9).
4. The multifunctional composite scar treatment device according to claim 3, characterized in that, A gas check valve (6) is also connected to the silicone air inlet pipe (8).
5. A multifunctional composite scar treatment device according to claim 1, characterized in that, Each of the skin adhesive bonding plates (1) has a first protective film (2) on its adhesive surface.
6. The multifunctional composite scar treatment device according to claim 1, characterized in that, The conductive drug delivery tablet (3) is made of dimethyl silicone oil bacterial cellulose hydrocolloid.
7. The multifunctional composite scar treatment device according to claim 1, characterized in that, The conductive drug delivery tablet (3) has a second protective film (11) on the side that contacts the skin.
8. The multifunctional composite scar treatment device according to claim 1, characterized in that, The fixed end of the tension-reducing tape (10) is fixed to a skin adhesive bonding plate (1), and the connecting end of the tension-reducing tape (10) is connected to another skin adhesive bonding plate (1) by Velcro. The fixed ends and connecting ends of each tension-reducing tape (10) are staggered on each skin adhesive bonding plate (1).
9. A multifunctional composite scar treatment device according to claim 8, characterized in that, In the Velcro connection of the connecting end, Velcro A side (13) is fixed on the tension-reducing belt (10), and Velcro B side (12) is fixed on the skin adhesive bonding plate (1). The length of Velcro A side (13) is greater than the length of Velcro B side (12).