Three Layer Chitosan Wound Dressing Sterile for Post Surgical Repair and Burn Care

Integrating modified chitosan with a hydrophilic hydrocolloid matrix, this advanced dressing delivers a dual-action solution for superior wound management. By maintaining a physiological moist microenvironment, it accelerates natural recovery while providing a robust barrier against external contaminants and facilitating rapid hemostasis. It is an essential choice for managing complex traumas in burn units, emergency departments, and obstetric surgery.

• Healing & Infection Control Layer: Engineered to function as an artificial epidermis, this advanced hydrocolloid layer utilizes modified chitosan to create a protective gel matrix upon exudate absorption. This transition ensures a stabilized humid environment for tissue recovery while providing a robust defense against environmental pollutants. The low-friction surface, characterized by a peel strength exceeding 1.0 N/cm, ensures traumatic-free removal to preserve newly formed tissue.
• Ultra-Absorbent Core: With a high-performance absorbent core capable of retaining more than six times its own weight, this layer provides superior exudate control. It securely traps wound discharge to minimize contamination risks, while simultaneously stabilizing moisture levels to ensure the wound site remains at an optimal humidity for recovery.
• Breathable Adhesive Support: Featuring a high-quality medical backing—available in either breathable PU film or non-woven textile—the external layer provides reliable fixation. Its hypoallergenic formulation is engineered for maximum skin compatibility, offering a secure yet gentle attachment that minimizes the risk of irritation even on delicate skin.

• Good Absorbency & Breathability: The dressing's expansive surface-to-volume architecture facilitates the immediate uptake of wound fluids and blood, while its high porosity supports superior breathability and gas exchange.
• Broad-spectrum Antibacterial: This dressing functions as a high-strength integrated shield, providing both structural and chemical defense to intercept outside contaminants while suppressing the growth of unwanted microorganisms across the injury site.
• Hemostatic & Comfort Soothing: By leveraging a strong affinity for negatively charged red blood cells, the cationic chitosan matrix triggers rapid hemostasis through ionic bonding. Simultaneously, it supports the body's natural release of endorphins to enhance localized comfort and provide a soothing sensation at the site of injury.
• Debridement Function: By stimulating internal enzymatic pathways, the hydrocolloid framework promotes the degradation of damaged protein structures. This mechanism assists the biological system in performing efficient autolytic cleansing to remove non-viable tissue from the wound.
• Regulated Scar Suppression: This dressing effectively curbs the formation of raised scars by streamlining the recovery phase and inhibiting the chaotic buildup of collagen strands. Such intervention ensures a more organized tissue restoration, drastically reducing the likelihood of permanent skin thickening.
• Accelerated Tissue Regeneration: By maintaining an ideal humid climate for tissue recovery, this dressing alleviates the energy demands on cells, thereby accelerating the migration of epithelial layers and the overall sealing of the injury.

• Departments: Dermatology, Emergency, Burn & Plastic Surgery, Obstetrics & Gynecology, Orthopedics, Pediatrics (umbilical care), Thoracic Surgery, Outpatient Clinics.
• 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.

• Begin by performing a thorough cleansing and disinfection of the wound and its surrounding skin area to ensure a sterile base.
• Select the most appropriate dressing specification by ensuring the pad dimensions adequately cover the entire wound site.
• Carefully open the sterile individual packaging and remove the protective release liner to expose the functional surface.
• Align the functional chitosan pad precisely with the center of the injury and apply it onto the wound bed with gentle pressure.
• Press the adhesive margins firmly against the skin to ensure the dressing is securely fixed and remains in the correct position.

• 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.