Negative pressure wound treatment device, and methods
First Claim
Patent Images
1. A system for applying negative pressure on a wound, the system comprising:
- a device including structure configured to provide negative pressure on the wound;
a dressing material sealably covering the wound and an expandable spray-in foam located within the wound below the dressing material, the spray-in foam exposed to the negative pressure provided by the device, wherein the spray-in foam has an initial flowable state and a final set state wherein the spray-in foam automatically substantially conforms to a shape of the wound; and
a plurality of vacuum lines extending between the device and the dressing material, wherein each of the plurality of vacuum lines is used to provide negative pressure to the wound sealably covered by the dressing material.
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Abstract
A negative pressure (i.e., vacuum or suction) wound healing device and system incorporating the device. The device of the present disclosure is smaller, lighter, portable, and overall more manageable by both the user and the medical personnel than the conventional systems. The device could be readily worn by the user.
72 Citations
13 Claims
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1. A system for applying negative pressure on a wound, the system comprising:
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a device including structure configured to provide negative pressure on the wound; a dressing material sealably covering the wound and an expandable spray-in foam located within the wound below the dressing material, the spray-in foam exposed to the negative pressure provided by the device, wherein the spray-in foam has an initial flowable state and a final set state wherein the spray-in foam automatically substantially conforms to a shape of the wound; and a plurality of vacuum lines extending between the device and the dressing material, wherein each of the plurality of vacuum lines is used to provide negative pressure to the wound sealably covered by the dressing material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification