Abstract: Generally described, one or more aspects of the present disclosure relate to systems, methods, and devices for trimming and peeling electrode films. The system can be integrated into a calender rolling system and can create multi-lane films with clean edge quality for lamination. The system can include a trimming device including a cutting device, and a material removing device positioned downstream from the cutting device, the material removing device including a scraper element, a support element positioned upstream from the scraper element, and a vacuum element.

Abstract: The present invention provides methods for identifying compounds useful for the treatment of wounds by determining whether the compound increases the expression of type I procollagen and/or type III procollagen by human fibroblasts cultured in the presence of collagen. The present invention also provides methods for treating wounds by applying to the wound and/or surrounding tissue a therapeutically effective amount of anabolic steroid in a pharmaceutically acceptable formulation, wherein the steroid is not administered systemically to a patient. The present invention also provides compositions comprising at least one anabolic steroid in an amount effective to promote collagen production in at the site of a wound, wherein the composition is a pharmaceutically acceptable formulation suitable for local administration.

Abstract: A biopsy device used to capture a tissue sample by placing the tissue under tension, thus allowing a greater sized sample with increased quality. The device uses a rotating cannula and stylet with a concave “sample notch.” The rotation of the stylet places the tissue under tension while the rotation of the cannula as it is fired severs the sample.