A dressing for treating a tissue site with negative pressure may comprise a cover having an adhesive, a manifold, a perforated polymer film, and a perforated silicone gel having a treatment aperture. The cover, the manifold, the perforated polymer film, and the perforated silicone gel may be assembled in a stacked relationship with the cover and the perforated silicone gel enclosing the manifold. The perforated polymer film may be at least partially exposed through the treatment aperture, and at least some of the adhesive may be exposed through the perforated silicone around the treatment aperture.

Described is a medical dressing having a backing layer containing three dimensional features. The dressing is flexible and has an improved wear time. Also described is a method for preparing such a medical dressing.

The disclosure provides dermal patches capable of delivering one or more pharmaceutical agents that reduce pain, where the patch can include one or more of a film, adhesive, emulsifier, tackifier, and hydrogel.

Dressings for treating a tissue site with negative pressure are disclosed, which may include a dressing having at least three layers assembled in a stacked relationship. In one example embodiment, a first film may comprise a non-porous material and a plurality of fluid restrictions. A first manifold layer may be adjacent to the first film and may comprise a second film of a transparent material having blisters and a manifold area. The first manifold layer may further comprise apertures configured to allow fluid transfer through the second film. A second manifold layer may be adjacent to the first manifold layer and may comprise foam having a contact area that is less than the manifold area of the first manifold layer.

In some embodiments, a wound monitoring and/or therapy apparatus includes a wound dressing configured to be positioned in contact with a wound, the wound dressing comprising one or more sensors configured to obtain measurement data of at least one of the wound or periwound. The apparatus can also include a controller configured to maintain a device clock indicative of a non-real time clock, receive measurement data obtained by the one or more sensors, and transmit measurement data to a remote computing device according to a security protocol, the security protocol comprising including the device clock associated with the measurement data in the transmission.

Embodiments of apparatuses and methods for determining an emplacement of sensors in a wound dressing are disclosed. In some embodiments, a wound dressing includes a plurality of sensors configured to measure wound or patient characteristics. One or more processors are configured to receive wound or patient characteristics data as well as emplacement data. The received data can be used to determine an emplacement of the plurality of sensors, the wound dressing, or a wound. The sensors can include a set of nanosensors. The wound dressing can include pH sensitive ink which can be utilized for determining a placement of the wound dressing and determining a pH associated with the wound. The wound dressing can be used in a negative pressure wound therapy system.

A wound dressing and a monitor device is disclosed, the wound dressing comprising a top layer; a first adhesive layer with a proximal surface configured for attachment of the wound dressing to the skin surface of a user; an absorbent core layer; an electrode assembly comprising a plurality of electrodes arranged on a distal side of the absorbent core layer; and a monitor interface configured for connecting the wound dressing to a monitor device, the monitor interface comprising a plurality of terminals configured to form electrical connections with respective terminals of the monitor device, wherein the wound dressing comprises a flexible element, the flexible element being bendable and/or twistable between a first flexible element end and a second flexible element end, and wherein the monitor interface comprises a coupling part positioned at the first flexible element end.

A taping kit is capable of controlling a depth of a stimulation according to the purpose to structural parts from the epidermis to the dermis and fascia. The taping kit includes two or more tapes to be affixed to the body containing at least a stretchable substrate and an adhesive layer on one surface of the substrate. The taping kit includes a first tape which has a plurality of slits in a longitudinal direction, and a second tape which has a plurality of slits in a longitudinal direction and is overlapped and attached on at least a part of the first tape.

A two layer bandage with a hole or opening larger than the wound area for a first layer in contact with the skin is shown and a second layer which carries an absorbent portion cover wound just above the open portion of the first layer. The absorbent is imbedded or attached in the body of the second layer such that the absorbent portion of the bandage can be replaced without disturbing the wound.

A bandage includes a backing sheet portion including a first oligodynamic treatment including a first relatively higher oligodynamic concentration. The bandage further includes an absorbent pad portion provided on a bottom surface of the backing sheet portion. The absorbent pad portion includes a second oligodynamic treatment including a second relatively lower oligodynamic concentration. The second relatively lower oligodynamic concentration is lower than the first relatively higher oligodynamic concentration. The second oligodynamic treatment is operable to release oligodynamic ions directly to the wound site. The first oligodynamic treatment enables the backing sheet portion to provide a reservoir of oligodynamic particles that may propagate outwardly from the bandage over time.