Therapeutic Diffusion Wound Dressing and Filling Method
OwnerAmie B. Franklininventor
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Abstract
A therapeutic dressing has a permeable bottom layer, a non-permeable upper layer sealed about the periphery to the permeable layer to form at least one reservoir, an absorbent patch integrated with the permeable layer, a hermetic seal attached to the underside of the permeable layer and a filling interface in communication with the reservoir. The dressing is filled with a therapeutic agent and wherein such agent is subsequently diffused through the permeable layer onto the skin of a patient.
Claims16
A therapeutic dressing comprising:
- a permeable bottom layer;
- a non-permeable upper layer sealed about the periphery to the permeable layer to form at least one reservoir;
- an absorbent patch integrated with the permeable layer;
- a hermetic seal attached to the underside of the permeable layer;
- and
- a filling interface in communication with the reservoir;
- wherein the dressing is filled with a therapeutic agent and wherein the therapeutic agent is subsequently diffused through the permeable layer onto a patient.
A method for filling a diffusion reservoir in a therapeutic dressing with a therapeutic agent comprising the steps:
- (a) coupling a vessel containing a therapeutic agent to a self-sealing orifice on the therapeutic dressing;
- (b) releasing the therapeutic agent into the diffusion reservoir under a low pressure, and
- (c) uncoupling the canister from the self-sealing orifice, sealing the orifice.
Dependencies are inferred from the claim text.