Device for vacuum drainage of wounds using alternating negative pressure

摘要

The utility model relates to the field of medicine and medical technology and is aimed at creating an easy-to-use, easy-to-use device that provides a patient-safe vacuum drainage of the wounds with the exception of bleeding in newly formed wounds. This is achieved by the fact that the device consists of a covering material, a porous pad, a container for collecting the wound detachable and a vacuum source connected by a vacuum wire through a port, the cover having a corrugated surface in its lower part allowing it to change its configuration for a specific wound defect . A useful model can be used in surgical practice for vacuum drainage of wounds in general and maxillofacial surgery, urology, traumatology and other branches of medicine.