Sheng-Ping Zhong,Michael N. Helmus,Mark T. Ungs,Daniel M. Lafontaine
申请号：
US10460747
公开号：
US08709038B2
申请日:
2003.06.12
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A hemostatic insert is provided for closing a puncture site in a blood vessel wall. The insert includes an expandable hemostatic member comprising a biocompatible water soluble gel configured to expand from a compressed state when exposed to body fluid and seal the puncture site in the blood vessel wall. A control layer surrounds the hemostatic member and delays expansion of the hemostatic member.
