A larger-format polyvinyl alcohol sponge designed for closed drainage applications in surgical wounds. This product is engineered to handle higher volumes of wound fluid while maintaining structural integrity and drainage efficiency.
Manufactured by
China
Beijing Yingjia Medical Material Co., Ltd., originally established in 1994 as part of China Textile Academy, specializes in PVF series medical sponges with over 20 years of development. Products serve as surgical dressings, drug delivery carriers for sustained release, and essential materials for negative pressure wound therapy (NPWT) to treat trauma, pressure ulcers, and diabetic foot wounds. Products are protected by national patents (Patent No. ZL 94 1 02999.9).
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