A hinged window bandage is presented having a base border layer open in the center to allow exposure and access to a patient's wound site and a top dressing layer. The base border layer adheres to the patient's skin on its bottom-facing side, and its upper-facing side has measurement markings printed along the edge of the open window. One end of the base border is of a rougher texture than the remaining surface area. The rougher-textured end provides stronger adhesion to the top dressing layer. The top dressing layer has a wound contact dressing and lift tabs. When the top dressing layer is lifted by the lift tabs it remains adhered to the rougher textured end of the base border layer, opening in a hinged-like manner. Additional force can be used to lift the top dressing layer completely should it need to be changed.

Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters.

A wound protecting and fixing device includes at least a protecting and fixing layer (1) with an opening. The opening (11) is defined in the protecting and fixing layer and configured to extend between an upper plane and a lower plane of the protecting and fixing layer along a longitudinal direction, and to surround a wound therein so that the protecting and fixing layer (1) with the opening limits an increase of tension at the wound and a movement-incurred wrinkle of skin at the wound. The protecting and fixing layer (1) with the opening includes a flexible protecting and fixing layer (1a) with an opening and a rigid protecting and fixing layer (1b) with an opening. The device can prevent the wound from being ripped and ruptured, and prevent damages caused by movement-incurred wrinkles of the skin at the wound and relative displacement frictions.

An image coding method includes: performing context arithmetic coding to consecutively code (i) first information indicating whether or not to perform sample adaptive offset (SAO) processing for a first region of an image and (ii) second information indicating whether or not to use, in the SAO processing for the first region, information on SAO processing for a region other than the first region, the context arithmetic coding being arithmetic coding using a variable probability, the SAO processing being offset processing on a pixel value; and performing bypass arithmetic coding to code other information which is information on the SAO processing for the first region and different from the first information or the second information, after the first information and the second information are coded, the bypass arithmetic coding being arithmetic coding using a fixed probability.

The present invention resides in a sutureless wound closure device for external use. The device comprises a base layer for fixing the device to skin and an upper layer. The base layer includes an aperture therein. The upper layer has a first end anchored to the base layer and a second, opposite end that includes fixing means to attach the end to the base layer and close the aperture in the base layer.

An image coding method includes: performing context arithmetic coding to consecutively code (i) first information indicating whether or not to perform sample adaptive offset (SAO) processing for a first region of an image and (ii) second information indicating whether or not to use, in the SAO processing for the first region, information on SAO processing for a region other than the first region, the context arithmetic coding being arithmetic coding using a variable probability, the SAO processing being offset processing on a pixel value; and performing bypass arithmetic coding to code other information which is information on the SAO processing for the first region and different from the first information or the second information, after the first information and the second information are coded, the bypass arithmetic coding being arithmetic coding using a fixed probability.

Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters.

The instant disclosure provides systems and devices for wound management.