-
公开(公告)号:US20080176262A1
公开(公告)日:2008-07-24
申请号:US11937645
申请日:2007-11-09
申请人: Martin C. Kaplan , Manju Rajeswaran , Yannick Joseph Lerat , Jean Michel Guilment , Nelson A. Blish , Andrew F. Kurtz
发明人: Martin C. Kaplan , Manju Rajeswaran , Yannick Joseph Lerat , Jean Michel Guilment , Nelson A. Blish , Andrew F. Kurtz
IPC分类号: C12Q1/37
CPC分类号: A61F13/0203 , A61F2013/0091 , A61F2013/00927 , A61F2013/00965
摘要: A dressing for wounds includes a useful material, such as dye or biocide, trapped within or behind a gelatin barrier. On application to a wound, metalloproteinases naturally present in the wound diffuse into the dressing and degrade the gelatin, releasing the trapped material. The released material serves various useful purposes, such as indicating the status of the wound or improving wound healing.