DUAL-CHAMBERED DRUG DELIVERY DEVICE FOR HIGH PRESSURE INJECTIONS
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.
申请公布号
CA2746157(A1)
申请公布日期
2010.07.08
申请号
CA20092746157
申请日期
2009.12.08
申请人
BECTON, DICKINSON AND COMPANY
发明人
BRUEHWILER, MICHEL;ROSEN, MELISSA;SCHOONMAKER, RYAN;SPOOL, IRA