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公开(公告)号:US20160271328A1
公开(公告)日:2016-09-22
申请号:US15075277
申请日:2016-03-21
申请人: Covidien LP
发明人: David Selvitelli , Edward Brundidge, III , Mark Callahan , Jeffrey Delnickas , Teshtar Elavia , Melvin Finke , Viviana Guerriero , Loredana Jinga , Brian Sharp , Kathleen Tremblay
CPC分类号: A61M5/3159 , A61C5/62 , A61M5/19 , A61M5/24 , A61M5/3129 , A61M5/3134 , A61M5/3137 , A61M5/3148 , A61M5/31511 , A61M5/31591 , A61M5/3205 , A61M5/3216 , A61M5/3243 , A61M5/3286 , A61M5/3291 , A61M5/3298 , A61M5/34 , A61M5/344 , A61M5/484 , A61M5/488 , A61M2005/247 , A61M2005/3139 , A61M2005/31598 , A61M2005/3267 , A61M2005/341 , A61M2202/048 , A61M2205/585 , A61M2205/586 , A61M2205/587 , A61M2205/59
摘要: A syringe assembly for dispensing medicine from a cartridge having a diaphragm and a piston opposite the diaphragm. The assembly includes a barrel having a hollow interior, an open proximal end, a closed distal end, and an outlet. The assembly also includes a cartridge receiver slidably receivable in the hollow interior of the barrel. The receiver includes an interior space for receiving the cartridge, an access needle extending into the interior space for puncturing the diaphragm of the cartridge. The access needle directs fluid to the barrel outlet. The cartridge receiver includes a plunger rod movable into the interior space of the cartridge receiver for engaging the piston of the cartridge to selectively force medicine in the cartridge through the access needle.
摘要翻译: 一种用于从具有隔膜的药筒和与隔膜相对的活塞分配药物的注射器组件。 组件包括具有中空内部的筒,敞开的近端,封闭的远端和出口。 组件还包括可滑动地接收在筒的中空内部的盒式存储器。 接收器包括用于接收盒的内部空间,延伸到内部空间中的用于刺穿盒的隔膜的入口针。 进出针将流体引导到筒出口。 盒式存储器包括可移动到盒式存储器的内部空间中的柱塞杆,用于接合盒的活塞,以通过接入针选择性地迫使盒中的药物。