Michel Bruehwiler,Melissa Rosen,Ryan Schoonmaker,Ira Spool
申请号：
US12998853
公开号：
US09408980B2
申请日:
2009.12.08
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A dual-chambered drug delivery device (201) includes a first chamber (205) in which a medicament is stored. A dose setting member (213) is rotated to set a medicament dose. The dose setting member (213) being rotatable to set the medicament dose. The dose setting member (213) is not axially moveable. A second chamber (221) is in fluid communication with the first chamber (205). The medicament dose is transferred to the second chamber (221) from the first chamber (205) prior to injecting the medicament dose. A needle (203) communicates with the second chamber (221) to inject the medicament dose into an injection site.
