The present invention provides tissue expanders comprising biodegradable, chemically cross-linked hydrogels which are elastic in the dry state. These biocompatible tissue expanders are self-inflating and membrane-free. They swell slowly and elicit minimal negative tissue responses, while allowing for rapid and easy manipulation by the surgeon at the time of emplacement.
申请公布号
WO2015160699(A1)
申请公布日期
2015.10.22
申请号
WO2015US25556
申请日期
2015.04.13
申请人
AKINA, INC. (AN INDIANA (US) CORP);THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS;BARCO, CLARK, TOBIAS