Functional dressing (film)
A functional and functional technology, applied in the field of medical supplies, can solve problems such as skin pulling, wound pain, and skin allergies, and achieve the effects of promoting healing, reducing scar formation, and accelerating local blood circulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2014-01-15
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention belongs to the technical field of medical supplies, and in particular relates to a functional dressing (membrane) for body surface tissue wounds, ulcer wounds and repair wounds. Background technique
[0002] Most of the current wound dressings have the function of anti-inflammation, but generally do not have the function of analgesia, and do not have the function of using far infrared rays to radiate the body tissues around the wound to improve blood circulation and relieve pain.
[0003] Because the application will be polluted by wound overflow fluid and the efficacy of the medicine will be reduced after long-term use, it needs to be replaced in time. However, in the use of the current applicator, it is often found that the wound has been infected and inflamed when the applicator is torn off. At this time, the wound is treated again, and the healing time becomes longer accordingly, and the scar left after the wound is healed is more obv...
Examples
Embodiment Construction
[0024] Such as figure 1 , figure 2 with image 3 As shown, the functional dressing (film) includes a retaining film 1 and a fixed film 2 for easy peeling. A functional pad 3 is provided between the retaining film and the fixed film, and a protective film 4 is provided on the side of the fixed film facing away from the functional pad. The fixed film 2 is a transparent bio-based material film or a breathable film, and a reinforced frame 21 is arranged along the edge of the fixed film 2 to prevent curling. Protective stickers 5 are provided at both ends of the side of the fixed film facing the left side of the film. The protective film is a release paper folded in half, and the opening direction of the protective film faces away from the functional pad.
[0025] On the side of the fixed film facing the functional pad, a multi-layer circular or annular rubber strip 22 is provided from the edge to the center. The use of closed loop adhesive strips can effectively prevent outside air...