
Professional Medical Npwt PVA Polyvinyl Alcohol Foam Dressing for Post-Surgical Recovery Applications. Medical-Grade PVA Sponge: Core material ensures high safety and biocompatibility for wound care. Dual-Mode Operation: Combines tubing and suction systems for intelligent adaptation to wounds. Transparent Suction Pad: Enables real-time visual monitoring of drainage and healing progress. Side-Hole Tubing Design: Concentrates pressure for deep penetration and strong suction power. Customizable Dimensions: Suction pad and sponge can be cut to fit specific wound sizes. Ethylene Oxide Sterilization: Ensures a sterile environment to prevent infection and contamination. Infection Control: Actively removes exudate and infectious agents to reduce hospital-acquired infections. Edema Reduction: Enhances blood perfusion and stimulates granulation tissue formation.