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Chitosan Dressing Sterile Adhesive Wound Care Patch for Emergency Burn and Surgical Wounds
This Chitosan Dressing is a new type of wound care product combining modified chitosan with hydrophilic polymer hydrocolloid. Designed for the protection and management of superficial wounds, it creates a moist, healing-friendly environment while providing broad-spectrum antibacterial and hemostatic effects. It is widely used in clinical departments such as dermatology, emergency, burn care, and obstetrics and gynecology.
Structure & Composition
The dressing consists of three key layers:
Antibacterial & Healing Layer (Chitosan Coating)
Made with modified chitosan as the core functional material, supported by a hydrophilic polymer hydrocolloid carrier.
Forms a semi-gel substance upon absorbing exudate, maintaining a moist wound environment and promoting natural healing.
Broad-spectrum antibacterial property against bacteria, yeast, and fungi, reducing the risk of infection.
Smooth coating with a peel strength > 1.0 N/cm, minimizing secondary damage during dressing changes.
Super Absorbent Layer
Made of high-quality absorbent pad with an absorption rate > 600%.
Effectively absorbs exudate while preserving the moist wound environment, preventing secondary contamination.
Skin-friendly Adhesive Layer
Medical adhesive tape (non-woven fabric or PU film) for secure fixation.
Non-irritating to the skin, comfortable to wear, and easy to apply and remove.
Mechanism of Action
This chitosan dressing provides comprehensive wound care through six key functions:
Good Absorbency & Breathability: High surface area ensures strong absorption of exudate and blood while maintaining air permeability.
Broad-spectrum Antibacterial: Blocks external bacteria and inhibits microbial growth on the wound surface.
Hemostatic & Comfort Soothing: Positively charged chitosan interacts with negatively charged blood cells to promote coagulation and release endorphins for soothing comfort effect.
Debridement Function: The hydrocolloid component contains endogenous enzymes that promote protein breakdown, helping the body clear necrotic tissue.
Scar Reduction: Shortens healing time and reduces scar formation by inhibiting collagen overproduction.
Promote Tissue Repair: Maintains a moist environment to accelerate cell regeneration and wound closure.
Clinical Applications
Suitable for use in multiple departments and scenarios:
Acute Wounds: Surgical incisions, minimally invasive wounds, post-laser wounds, abrasions, burns, and skin graft donor sites. Reduces healing time by up to 40% compared to traditional methods.
Note: Not intended for deep tissue damage, chronic ulcers, or diabetic foot ulcers.
Instructions for Use
Clean and disinfect the wound area thoroughly.
Choose a suitable size of dressing based on the wound size.
Tear open the sterile package and peel off the release liner.
Align the chitosan pad with the center of the wound and apply gently.
Press the adhesive tape firmly around the edges to secure the dressing in place.
Certifications
Medical Device Registration Certificate: Guangdong Medical Device Approval 20182140578
Production License: Guangdong Medical Manufacturing License 20183142
Manufactured under strict ISO and GMP quality control standards.
Hunan Yuanfeng Technology Co., Ltd. was established in 2014, covering an area of approximately 25.95 acres (10.5 hectares). The company owns two factories: Kangrong Medical Protective Equipment and Exquisite Technology. It is a comprehensive enterprise engaged in the production and sales of Class I,... Hunan Yuanfeng Technology Co., Ltd. was established in 2014, covering an area of approximately 25.95 acres (10.5 hectares). The company owns two factories: Kangrong Medical Protective Equipment and Exquisite Technology. It is a comprehensive enterprise engaged in the production and sales of Class I,...