Negative pressure aspirator

Abstract

1. The name of the design product: negative pressure suction device. 2. The use of the design product: used for providing stable and continuous controllable negative pressure for wound surface in negative pressure closed drainage treatment system, promoting the drainage of exudate and providing negative pressure environment for the tissue around the wound surface. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

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