<p>Disclosed is a cohesive membrane (1) useful in tissue grafting having at least one perforation therein, which preferably further has a handle (2) projecting angularly at least about 500 mu m from one surface of the membrane. The invention relates particularly to tympanic membrane repair.</p>
申请公布号
EP0399782(A2)
申请公布日期
1990.11.28
申请号
EP19900305544
申请日期
1990.05.22
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
SCHOLZ, MATTHEW T., C/O MINNESOTA MINING AND;STYPULKOWSKI, PAUL H., C/O MINNESOTA MINING AND;MUCHOW, DAVID C., C/O MINNESOTA MINING AND
