Scrub anti-cracking device for dermatology department
By designing a dermatological scab-preventing device, a flexible substrate and monitoring components were used to solve the problem of easy scab breakage in traditional dressings, achieving stable wound healing and real-time monitoring, and promoting rapid wound recovery.
Patent Information
- Application Number
- CN202422729216.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-09
AI Technical Summary
When traditional dressings are used to treat wounds on larger areas or near joints, the scabs are prone to break prematurely due to limb movement, which delays the recovery process and may cause secondary infections.
A dermatological scab rupture prevention device was designed, comprising a flexible base, a temperature-sensitive elastic buffer pad, a drug release window, and a monitoring component. It is fixed by a biocompatible adhesive layer, and a shape memory alloy mesh provides appropriate pressure. The monitoring component transmits data in real time to adjust the treatment plan.
It effectively prevents scab breakage, promotes wound healing, reduces the risk of infection, provides comfort and breathability, enables precise drug release and real-time monitoring, and improves patient experience and treatment outcomes.
Smart Images

Figure CN223555081U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical auxiliary instrument, especially relates to a scab anti-cracking device for dermatology department. BACKGROUND
[0002] Human skin not only bears the important function of protecting the body from external harm, but also participates in physiological processes such as body temperature regulation and sensory transmission. When the skin is damaged, improper handling can lead to infection, scar formation, and even more serious complications. Traditional adhesive bandages or gauze and other simple dressings can provide a basic physical barrier, but they often lack adaptability to specific wound types and cannot actively promote healing, especially in larger wounds or near joints. Naturally formed scabs are easily broken prematurely due to limb movement, which not only delays the recovery process but also can cause secondary infection and other problems.
[0003] To this end, we provide a scab anti-cracking device for dermatology, to solve the problems in the above. INVENTION CONTENTS
[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:
[0005] The utility model is a scab anti-cracking device for dermatology, including a protective component for wound scab healing protection, and a monitoring component matched with the protective component;
[0006] The protective component includes a flexible base, a biocompatible adhesive layer on the inner side of the flexible base, and a temperature-sensitive elastic cushion on the outer side of the flexible base;
[0007] The temperature-sensitive elastic cushion has a drug release window embedded in the middle, and the drug release window is filled with a wound healing auxiliary drug.
[0008] The monitoring component includes a pressure sensor and a humidity sensor embedded in the flexible base, the pressure sensor and the humidity sensor are integrated with a wireless communication module, and the pressure sensor and the humidity sensor are located in the peripheral area of the wound surface.
[0009] The utility model is further provided, the flexible base is composed of multiple layers of composite materials, including but not limited to the combination of silica gel and polyurethane foam.
[0010] The utility model is further provided, the temperature-sensitive elastic cushion is embedded with a shape memory alloy wire mesh, and the surface of the temperature-sensitive elastic cushion is covered with a waterproof and breathable film.
[0011] The utility model further sets up, temperature response elastic buffer pad edge part is provided with magic tape connecting area, its magic tape connecting area is connected with one end of wide surface waistband, and the other end of wide surface waistband is also connected through magic tape structure.
[0012] The utility model further sets up, the medicine release window is matched with transparent observation board, and micro -heating spare is embedded in the medicine release window inner wall.
[0013] The utility model further sets up, the medicine release window inside still is provided with micro -processor, micro -processor connects micro -heating spare, pressure sensor and humidity sensor.
[0014] The utility model has the following beneficial effects:
[0015] 1, the utility model discloses a protective component is effectively wrapped up the wound area, avoids external physical damage and bacterial infection, wherein, the flexible base provides good flexibility and comfort, so that the device can adapt to different parts of the body and shape change, thereby improving the wearing experience of the patient, the biocompatible adhesive layer ensures the good fixation between the device and the skin, and is friendly to the skin, reduces the risk of allergy or irritation, and guarantees the safe use of the patient, the temperature response elastic buffer pad inserts the shape memory alloy wire netting that can adjust its morphology according to the change of body temperature, provides appropriate pressure and support for the wound, helps to protect the new tissue from being damaged, and the waterproof and breathable membrane covered on the surface ensures the air permeability while preventing external pollution.
[0016] 2, the utility model discloses a medicine release window and micro -heating spare, allow local application to promote tissue regeneration medicine, and can control the release rate of medicine, so that treatment is more accurate and effective, the monitoring assembly utilizes pressure sensor and humidity sensor to monitor the environmental state around the wound in real time, and data transmission is given to medical staff or the patient himself with the help of wireless communication module, so that the treatment scheme can be adjusted in time.
[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.
[0019] Fig. 1 It is the inside schematic view of the overall structure of the utility model.
[0020] Fig. 2 It is the whole structure outside schematic view of the utility model.
[0021] Fig. 3 It is the inside schematic view of the drug release window in the utility model.
[0022] In the drawings, the component list represented by each sign is as follows:
[0023] 100, protection assembly; 101, flexible substrate; 102, temperature sensing elastic cushion; 103, magic tape connecting area; 104, wide face belt; 200, monitoring assembly; 201, pressure sensor; 202, humidity sensor; 300, drug release window; 301, transparent observation plate; 302, micro heating element; 303, microprocessor. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.
[0025] EMBODIMENT
[0026] Please refer to Figs. 1-3 The utility model discloses a scab anti-cracking device for dermatology, which comprises a protection assembly 100 for protecting scab healing of a wound surface and a monitoring assembly 200 matched with the protection assembly 100.
[0027] The protection assembly 100 comprises a flexible substrate 101, a biocompatible adhesive layer arranged on the inner side of the flexible substrate 101 and a temperature sensing elastic cushion 102 arranged on the outer side of the flexible substrate 101.
[0028] The temperature sensing elastic cushion 102 is provided with a drug release window 300 in the middle, and the drug release window 300 is filled with a wound healing auxiliary drug.
[0029] The monitoring assembly 200 comprises a pressure sensor 201 and a humidity sensor 202 embedded in the flexible substrate 101, wherein the pressure sensor 201 and the humidity sensor 202 are integrally connected with a wireless communication module, and the pressure sensor 201 and the humidity sensor 202 are located in the peripheral area of the wound surface.
[0030] Specifically, the drug release window 300 is provided with a transparent observation plate 301, and a micro-heating element 302 is embedded in the inner wall of the drug release window 300; a micro-processor 303 is further arranged in the drug release window 300, and the micro-processor 303 is connected with the micro-heating element 302, the pressure sensor 201 and the humidity sensor 202.
[0031] Further, the flexible substrate 101 is composed of a multi-layer composite material, including but not limited to a combination of silica gel and polyurethane foam; the temperature-sensitive elastic cushion 102 is embedded with a shape memory alloy wire mesh, and the surface of the temperature-sensitive elastic cushion 102 is covered with a waterproof and breathable film;
[0032] The magic tape connecting area 103 is provided at the edge of the temperature-sensitive elastic cushion 102, one end of the wide-face belt 104 is connected with the magic tape connecting area 103, and the other end of the wide-face belt 104 is also connected through a magic tape structure.
[0033] The skin scab cracking prevention device provided by the technical solution is used for promoting wound healing, preventing premature cracking of the scab during movement, and effectively wrapping the wound area to avoid external physical damage and bacterial infection. The drug release window 300 applies local drugs to promote tissue regeneration and accelerate the natural recovery process. The monitoring assembly 200 realizes continuous tracking of the wound condition and helps timely adjust the treatment plan. The specific description of the scab cracking prevention device is as follows:
[0034] In the protection assembly 100, the flexible substrate 101 provides good flexibility and comfort to adapt to different parts of the skin. The biocompatible adhesive layer directly contacts the skin surface to ensure good fixation between the device and the skin, and is friendly to the skin, reducing the risk of allergy or irritation. The temperature-sensitive elastic cushion 102 contains a shape memory alloy wire mesh that can adjust its shape with body temperature changes, thereby providing appropriate pressure and support for the wound. The waterproof and breathable film ensures ventilation while preventing external pollution.
[0035] The drug release window 300 is filled with healing-assisting drugs and can control the release rate through the micro-heating element 302, which helps to adjust the drug effect according to actual needs.
[0036] The monitoring assembly 200 monitors the wound environment in real time through the pressure sensor 201 and the humidity sensor 202, and transmits data to medical staff or the patient himself through a wireless communication module.
[0037] The specific use steps of the device are as follows:
[0038] I. Clean and disinfect the wound area to be treated;
[0039] II. Select the appropriate size of the protective component 100 covering the wound, to ensure that the biocompatible adhesive layer closely attached to the skin;
[0040] III. According to the doctor's advice, the appropriate amount of healing auxiliary drugs are added in the drug release window 300;
[0041] IV. The entire device is firmly fixed by using the wide face belt 104 and the magic tape connection area 103 on it;
[0042] V. Open the monitoring component 200 and set the corresponding parameters (such as drug release frequency, etc.);
[0043] VI. Regularly check the status of the device, if necessary, replace the new drug or adjust the position;
[0044] VII. Through the mobile phone application or other terminal equipment, the wound information updates sent by the wireless communication module are received, and the recovery progress is closely followed;
[0045] VIII. When the wound is completely healed and confirmed by professionals, the device is carefully removed.
[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0047] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A dermal crusting prevention and collapse device, comprising a protection assembly (100) for protecting the crusting healing of a wound surface, and a monitoring assembly (200) matched with the protection assembly (100), characterized in that: the protection assembly (100) comprises a flexible substrate (101), a biocompatible adhesive layer arranged on the inner side of the flexible substrate (101), and a temperature-sensitive elastic buffer pad (102) arranged on the outer side of the flexible substrate (101); a drug release window (300) is embedded in the middle of the temperature-sensitive elastic buffer pad (102), and a wound healing auxiliary drug is filled in the drug release window (300); the monitoring assembly (200) comprises a pressure sensor (201) and a humidity sensor (202) embedded in the inner side of the flexible substrate (101), the pressure sensor (201) and the humidity sensor (202) are integrated with a wireless communication module, and the pressure sensor (201) and the humidity sensor (202) are located in the peripheral area of the wound surface.
2. A scab-rupture-preventing device for dermatology according to claim 1, characterized in that, The flexible substrate (101) is composed of a multi-layer composite material, including but not limited to a combination of silicone and polyurethane foam.
3. A scab-rupture-preventing device for dermatology according to claim 1, characterized in that The temperature-sensitive elastic buffer pad (102) is embedded with a shape memory alloy wire mesh, and the surface of the temperature-sensitive elastic buffer pad (102) is covered with a waterproof and breathable film.
4. A scab-rupture-preventing device for dermatology according to claim 1, characterized in that The temperature-sensitive elastic buffer pad (102) is provided with a magic tape connection area (103) at the edge, one end of which is connected with a wide face belt (104), and the other end of the wide face belt (104) is also connected through a magic tape structure.
5. A scab-protecting and anti-disintegrating device for dermatology according to claim 1, characterized in that, The drug release window (300) is matched with a transparent observation plate (301), and a micro-heating element (302) is embedded in the inner wall of the drug release window (300).
6. A scab-rupture-preventing device for dermatology according to claim 5, characterized in that The drug release window (300) is also provided with a microprocessor (303) inside, and the microprocessor (303) is connected with the micro-heating element (302), the pressure sensor (201) and the humidity sensor (202).