Wound care device
AssigneeColoplast A/S
InventorsGitte Juel Friis, Truels Sterm Larsen
Life of this patent
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Abstract
A wound care device for local treatment of pain in a wound, said device comprising an active pain relieving composition, the device being constructed in such a manner that the pain killing agent is released to the wound in such a way that substantially no effective systemic plasma concentration of the pain killing agent can be found and wherein a majority of said pain killing agent is in direct contact with the wound.
Claims19
A wound care device for local treatment of pain in a wound, said device comprising (1) a substantially water-impervious layer or film, (2) a skin-friendly adhesive in which an absorbing constituent or element is incorporated, and (3) a relatively thin wound contacting layer which incorporates a pain killing agent in an amount less than 75% of the systemic daily unit dose for systemic treatment using the agent.
A wound care device for local treatment of pain in a wound, said device comprising (1) a substantially water-impervious layer or film, (2) a skin-friendly adhesive in which an absorbing constituent or element is incorporated, and (3) a relatively thin wound contacting layer incorporating a pain killing agent which is released to the wound so that the plasma concentration of the pain killing agent is below that needed for systemic effect.
Dependencies are inferred from the claim text.