РИХТЕР Йорам (IL),АРНОЛЬД Эмили (IL),КОЭН Илана (IL),ВАЙС Эти (IL)
申请号:
RU2015135243
公开号:
RU2015135243A
申请日:
2014.03.13
申请国别(地区):
RU
年份:
2017
代理人:
摘要:
A percutaneous valve device and system are provided, which improve sealing between the anchor and native anatomy. The anchor includes a space-occupying material, such as a hydrogel, on an external surface that swells when exposed to an aqueous environment, filling gaps between the anchor and the native anatomy, and thereby serves as a valve seal.