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Understand several performance characteristics of sterile patches in one minute

Many people like to use wound dressings or gauze to wrap their wounds after being injured, but in clinical practice, there are also many people who prefer to use sterile dressings for wound treatment. What are the functions of sterile dressings? Aseptic patches are used for postoperative wound protection, free of biotoxins, with good breathability and no irritation to the skin. It can effectively reduce blood and tissue adhesion caused by bacterial infection and wound bleeding when removing the cover. When the product is removed from the human body, there is no residual adhesive substance on the skin, which not only reduces the pain of patients but also reduces the labor intensity of medical staff.

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Performance characteristics of sterile patches:
1. Comfort: Moisturizing and adhesive, the position can be adjusted locally and micro at any time after application, without affecting the adhesion and the use of reapplication.
2. Hygiene: Due to its single ingredient and small molecular weight, it rarely causes allergic or other discomfort reactions.
3. High physical performance: The non-woven fabric used has good stretchability in any direction. When applied to joints and other areas with high mobility, it can fully stretch and contract with the extension of joints and skin. Relieve discomfort such as tearing and pulling when applying patches to joint areas.
4. Stability: Will not react with drugs, has good drug resistance and thermal stability.
Aseptic patches consist of a coated substrate, an absorbent core, and a peelable protective layer. The substrate is made of non-woven fabric/PU composite film sprayed with medical grade acrylic adhesive, the absorbent core is made of non-woven fabric, and the peelable protective layer is made of Gracin paper. The ingredients contained do not have pharmacological effects and cannot be absorbed by the human body. They are sterile and disposable. Aseptic patches can be used for surgical, traumatic wound, or indwelling arteriovenous catheter applications; It can also be used for wound protection of infant umbilical cords.

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Usage: The wound must be cleaned with disinfectant before use. If there is necrotic tissue and scabs on the wound, this product must be cleaned thoroughly before use. Select the effective size of the product that matches the size of the wound, open the packaging, remove the isolation paper (film), apply it around the wound, and place the absorbent pad on the wound; Do not touch the absorbent pad with your hands; If there is a large amount of exudate on the infected surface, the absorbent pad should be directly attached to the wound without leaving any bubbles or gaps, and it is necessary to ensure that there is no fluid accumulation between the absorbent pad and the wound.

 

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Post time: Nov-09-2024