Abstract: The invention involves the use of a replaceable truck bed mat cutout portion to access areas of a truck bed where a gooseneck or fifth wheel trailer hitch would be installed. These replaceable cutout portions can easily be removed and reinserted without tools. When the shaped cutout is either removed, or flipped open via a hinge, it provides access to towing connection points mounted in the bed of the truck, such as a gooseneck system, or a fifth wheel hitch system. These cutout portions also have a design which includes a number of interlocking tabs along the edge of the shaped cutout that interface with the surrounding area of the truck bed mat. These interlocking tabs help to hold the shaped cutout in place when access to the area of the truck bed where a gooseneck of fifth wheel hitch would be installed is not needed.

Abstract: This invention relates to the use of a biomaterial for the treatment, repair and/or enhancement of bodily tissue insufficiencies of the vocal chords, muscles, ligaments, cartilage, post-operative regions, sexual organs and/or weight supporting areas of the feet as well as other conditions of the bones and joints. The biomaterial for use in the invention may comprise an injectable bioresorbable polysaccharide composition wherein the polysaccharide may be succinochitosan glutamate. This invention also relates to the use of a biomaterial comprising an injectable bioresorbable polysaccharide composition in which resorbable particles may be in suspension, the said particles comprising or consisting essentially of chitin and/or chitosan, which may be free of any additional formulation modifying agents, and a process for manufacturing the same. The invention also includes the use of various medicaments in the biomaterial formulations to enhance the treatment of the affected area of the body.