Manual Negative Pressure Wound Therapy Unit

The wound is disinfected and the skin surrounding the wound is dried.
Under clean conditions, the trauma material is removed by tearing open the inner package and trimming or splicing the foam sponge in accordance with the trauma condition.
In order to isolate and close the foam sponge and trauma surface from the external environment, medical biological semi-permeable film is employed.A medical semi-permeable membrane is then used to secure all external irrigation and drainage tubes.
By connecting two or more drains with a tee, they can be combined into one or two drainage outlets.The drainage outlet is connected to a drainage bottle and a negative pressure source that is adjusted to meet the clinical demand for negative pressure and then continuously suctioned.
Immediately addressing the air leakage in each location and maintaining the trauma's seal by observing the foam sponge being absorbed and compressed, as well as the situation in the drainage tube.input:
output:Characteristics
Combined flushing and drainage tubes

A small flushing tube that is wrapped around the drainage tube on both the inside and outside enables the wound to be completely flushed.Negative pressure that is under control

Increasing blood flow and protein synthesis to expedite blood circulation; Medium drainage tube for the purpose of dressing flushing and drug delivery; Polyvinyl alcohol (PVA) foam dressing; Hydrophilic material with dense mesh to prevent overgrowth of granulation and protect the wound;Closure through the use of biological semi-permeable membranesThere is a one-way air permeability function that can prevent the entry of bacteria and outside air into the wound.