发明名称 Push Button Safety Injector
摘要 A push button safety injector includes a housing having a proximal end, a distal end spaced from the proximal end, and a longitudinal axis. An injection ram is positioned along the longitudinal axis and configured to actuate a fluid chamber. The injection ram is biased toward the distal end in an initial position. A sliding member is configured to retain the injection ram in the initial position. A safety member confines radial movement of the sliding member in the initial position and allows radial movement of the sliding member in an armed position. A button is moveable between an initial extended position and a depressed position. The button is engagable with the sliding member and configured to move the sliding member radially in the armed position. The sliding member releases the injection ram when the button is in the depressed position.
申请公布号 US2016015897(A1) 申请公布日期 2016.01.21
申请号 US201414774064 申请日期 2014.03.12
申请人 ANTARES PHARMA, INC. 发明人 Swanson Kevin David;Sund Julius;Hoeft Peter A.;Madsen Patrick E.
分类号 A61M5/20 主分类号 A61M5/20
代理机构 代理人
主权项 1. A push button safety injector comprising: a housing having a proximal end, a distal end spaced from the proximal end, and a longitudinal axis; an injection ram positioned along the longitudinal axis and configured to actuate a fluid chamber, the injection ram being biased toward the distal end in an initial position; a sliding member retaining the injection ram in the initial position; a safety member confining radial movement of the sliding member in the initial position and allowing radial movement of the sliding member in an armed position; and a button moveable between an initial extended position and a depressed position, the button being engagable with the sliding member and configured to move the sliding member radially in the armed position, wherein the sliding member releases the injection ram when the button is in the depressed position.
地址 Ewing NJ US