Abstract: A non-contact wound covering for covering a wound includes a peripheral sealing ring. The peripheral sealing ring is covered by a barrier layer and this assembly is attached to the skin with an adhesive. The barrier layer and peripheral sealing ring together define a treatment volume over the wound. Treatment fluid is introduced into the treatment volume through an inlet, and is exhausted therefrom through an outlet or an exhaust filter.

Abstract: A non-contact wound covering for covering a wound includes a peripheral sealing ring. The peripheral sealing ring is covered by a barrier layer and this assembly is attached to the skin with an adhesive. The barrier layer and peripheral sealing ring together define a treatment volume over the wound. Treatment fluid is introduced into the treatment volume through an inlet, and is exhausted therefrom through an outlet or an exhaust filter.

Abstract: A treatment device having a first portion in a first plane, a treatment portion with a cover in a second plane that defines a treatment volume extending between the first and second planes, and a flexible transition portion that connects the first portion to the treatment portion. The treatment portion including a polymeric foam ring having interior and exterior walls extending from the first plane to the second plane. The cover spanning the interior wall thereby forming a closed treatment volume. The polymeric foam ring may be impregnated with a medicament selected from the group including an antibiotic material, an antifungal material, an antimicrobrial material, a deodorant material and nitric oxide. The cover may include a pocket for use with an accessory, such as a heater or mapping grid. A method of treating a treatment area on a patient's skin with the treatment device. The treatment device includes a closed treatment volume having polymeric foam ring impregnated with a medicament.

Abstract: A tissue treatment device suitable for use on an extremity or a portion of an extremity, such as a hand or foot, includes a cover formed as a bag, sac, or pouch, and a flexible, absorbent support member. Defined sections of the support member may be removed from the support member to form an opening therein. The support member is for being positioned within the cover to support a portion of the cover off of, and out of contact with, tissue to be treated. The cover has an open end with attachment means disposed thereon for attachment to the extremity or extremity portion that is received in the cover. The support member may be impregnated with a medicament. The removable sections allow formation of an opening that may be customized or adapted to the area of tissue that is to receive treatment. This permits the tissue treatment device to be adapted for use with treatment areas that vary in size, shape, contour, and composition.