Barbara Pui Chan,Tsz Kit Chik,Tsz Hang Andrew Choy,Xuanyi Ma,K. M. C. Cheung
申请号:
US13916982
公开号:
US09307968B2
申请日:
2013.06.13
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The subject invention pertains to medical apparatuses and methods for reducing or preventing leakage of injected therapeutic agents (including liquid-containing substances, cells) into a solid or hollow tissue/organ after puncturing.