HORVATH, JOSHUA D.,ANDREONI, TODD,GIBNEY, MICHAEL,TUTTLE, RYAN M.
申请号:
CA2714262
公开号:
CA2714262C
申请日:
2010.09.01
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
A hub assembly for a pen injection device prevents a patient from seeing a needle of a hub assembly during an injection. A hub is connected to the pen injection device. A needle is received by the hub. A compressible member is connected to the hub and is compressible between a first position that entirely covers said needle and a second position that exposes the needle for an injection.