Patent ID: 11931503
Assignee: MöLNLYCKE HEALTH CARE AB
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A mobile negative pressure wound therapy (NPWT) device, comprising:
an inlet configured to be in fluid flow connection with a wound site;
a canister in fluid flow connection with the inlet for collection of liquid from the wound site;
a pump having a pump casing with a pump inlet in fluid flow connection with the canister for establishing a negative pressure in the canister, and a pump outlet for output of air transported through the pump;
an elastomeric jacket at least partly enclosing the pump, the elastomeric jacket being configured to define a flow channel having a first end arranged to receive air output by the pump outlet and a second end spaced apart from the first end for discharging the air output by the pump outlet following passage through the flow channel, wherein the pump and elastomeric jacket cooperate to define a subassembly having an exterior, wherein the second end of the flow channel defines an outlet of the flow channel at the exterior of the subassembly, wherein the pump casing and elastomeric jacket each define respective portions of the outlet of the flow channel;
a control unit for controlling operation of the mobile NPWT device;
a battery arrangement for powering the mobile NPWT device; and
a housing enclosing at least the pump, the elastomeric jacket, the control unit, and the battery arrangement.