Steven J. Tallarida,Richard P. Rodgers,John M. Butziger
申请号：
US15300625
公开号：
US20170182303A1
申请日:
2015.03.31
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A medical device comprising a subcutaneous access port having an access port body and at least one needle having a removable needle tip and a needle shaft defining a needle lumen the at least one needle housed within the access port body, the at least one needle extendable and retractable relative to the access port body and a needle shift mechanism operable such that the at least one needle is extendable from and retractable into the access port body at a plurality of positions of the access port body.
