Traditional Culture Encyclopedia - Traditional festivals - What is negative pressure drainage?
What is negative pressure drainage?
The clinical definition of negative pressure drainage is that all kinds of skin or deep tissue wounds are covered or filled with polyvinyl alcohol foam with drainage tube and irrigation tube, sealed with translucent film, and then connected with negative pressure source and irrigation tube to form a complete closed circulation system. The system can seal, cover, wash, add medicine, add oxygen, attract and drain the wound. This definition comes from Weitong negative pressure drainage (Guangzhou Kuaikang Medical Equipment Co., Ltd.)
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