A cloth bandage includes a cloth layer portion including a single weave pattern including a uniform distribution of threads, wherein each thread includes a compound structure including a non-metallic fibrous material and metallic material, and an adhesive layer portion upon a bottom surface of the cloth layer portion configured to adhere the cloth bandage to skin of a wearer. A top surface of the cloth layer portion includes a uniform metallic appearance across the top surface. The metallic material can include silver, copper, or any oligodynamic material.

A dressing including a film which is impermeable to fluids and permeable to water vapor, and the entire surface of which is covered by a perforated reinforcement coated with a medically acceptable adhesive which is the same or different on each of the faces thereof, the face opposite to the face in contact with the impermeable film of an adhesive being partially covered by an absorbent pad, The dressing further includes a layer for distributing the fluids which is positioned between the impermeable film and the perforated reinforcement.

A wound dressing system configured to determine an exudate uptake pattern of a wound dressing is disclosed. The wound dressing system comprises a wound dressing and a monitor device. The wound dressing comprises an absorbent core layer, a proximal electrode assembly comprising a first plurality of electrodes, and a distal electrode assembly comprising a second plurality of electrodes. The monitor device of the wound dressing system is configured to detect a short-circuiting event across a primary and a secondary electrode of the first/second plurality of electrodes. Further, the monitor device is configured to indicate an exudate uptake pattern of the wound dressing based on the short-circuiting events. Thereby, an optimum or improved use of the wound dressing is enabled and facilitated. Further disclosed is a sensor pack for a wound dressing system and a method for determining an exudate uptake pattern of a wound dressing.

A photosensitive medical tape includes a backing layer that is at least partially transparent to a first spectrum of electromagnetic radiation. The photosensitive medical tape also includes a coupling layer disposed on a first side of the backing layer to provide adhesion of the photosensitive medical tape to the human skin. The photosensitive medical tape is disposed to absorb a second spectrum of electromagnetic radiation to decrease a strength of the adhesion provided by the coupling layer. The photosensitive medical tape is also flexible.

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.

A vented chest wound seal for a penetrating chest wound includes a flexible sheet including a top surface and a bottom surface, an adhesive hydrogel layer covering a portion of the bottom surface of the flexible sheet, and a plurality of vent channels. The adhesive hydrogel layer includes an inner perimeter and an outer perimeter, and the outer perimeter forms a continuous perimeter of hydrogel along a bottom surface of the flexible sheet. A plurality of vent channels, each including a first opening to a space inside of the inner perimeter, extend radially outward to an outer terminal end vent to the top surface of the flexible sheet. The outer terminal end is spaced apart from the outer perimeter of the adhesive hydrogel layer towards the central portion of the chamber.

A wound dressing for use in a vacuum wound therapy treatment includes a backing layer for positioning over a wound to define a reservoir in which a reduced pressure may be maintained over the wound. A portal member affixed to the backing layer provides a connection to a reduced pressure source through an opening in an ambient surface. A primary port extends between the opening and a primary aperture in a reservoir surface to providing fluid communication between the reservoir and the reduced pressure source. At least one supplemental port establishes fluid communication between the primary port and a supplemental aperture in the reservoir surface that is distinct and substantially spaced from the primary aperture.

A method for manufacturing a medical tape includes: applying a solution polymer serving as an elastic base member portion having an elastic function to an upper layer of a film forming base portion having an inelastic function to form a film of the solution polymer; laminating an adhesion portion having a function to apply and hold the elastic base member portion to a skin on an upper layer of the elastic base member portion, and laminating a release portion having a function to protect the adhesion portion on an upper layer of the adhesion portion; peeling and removing the film forming base portion from the elastic base member portion to obtain the elastic base member portion in a state where a residual shrink force generated by a forming shrinkage of the solution polymer is reduced and to obtain a three-layer structure consisting of the elastic base member portion.

Aspects of the present disclosure include a simulated wound apparatus allowing a wearer to simulate injuries for purposes of casualty simulation and medical response training. Aspects of the present disclosure are directed towards a wearable medical training device and more specifically a device for training of hemorrhage control procedures on junctional bleeding. The present disclosure, when used by a live actor, may allow users to safely simulate hemorrhaging in some of the most challenging blood vessels in the most challenging anatomical locations such as the carotid artery, the axillary artery, and the femoral artery. The present disclosure may further provide the ability for users to safely perform hemorrhage control procedures, such as compression and ligation. The simulated wound of the present disclosure may be compressed to control hemorrhage. The simulated wound receptacle of the present disclosure may be packed with hemostatic or simple gauze to control hemorrhage. The simulated blood vessel of the device may be ligated with hemostats or other ligating instruments or material and bandaged with pressure dressings to control hemorrhage.

A vacuum bandage is provided for use with a wound having a wound surface. The bandage is connectable to a vacuum source and includes a wound dressing member having a wound contacting surface, a top surface, and a port configured for communication with the vacuum source. The wound dressing member further includes holes in the wound contacting surface configured for communication with the wound surface of the wound and a passageway between the port and each hole. The vacuum bandage further includes a pack adjacent to the top surface of the member. The pack may include an aperture positioned about the port.