发明申请
- 专利标题： RESERVOIR PLUNGER HEAD SYSTEMS AND METHODS
- 专利标题（中）： 储存池头系统和方法
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申请号： US12533942申请日： 2009-07-31
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公开(公告)号： US20090326458A1公开(公告)日： 2009-12-31
- 发明人: Colin A. Chong , Eric M. Lorenzen , Rafael Bikovsky , Truong Gia Luan , Arsen Ibranyan
- 申请人： Colin A. Chong , Eric M. Lorenzen , Rafael Bikovsky , Truong Gia Luan , Arsen Ibranyan
- 主分类号： A61M5/145
- IPC分类号： A61M5/145 ; B23P17/04 ; B05D5/08
摘要：
A plunger head moveable in an axial direction within a reservoir having an interior volume for containing fluidic media may have a first portion in contact with fluidic media when fluidic media is in the interior volume of the reservoir, the first portion comprising a first material compatible with fluidic media in the interior volume of the reservoir, a second portion located on an opposite side of the plunger head from the interior volume of the reservoir, the second portion connectable to a plunger arm, and a third portion located between the first portion and the second portion of the plunger head, at least one of the first portion, second portion, and the third portion is made of a material that comprises one of a cyclic olefin copolymer and a cyclic olefin polymer.
公开/授权文献
- US09089637B2 Reservoir plunger head systems and methods 公开/授权日：2015-07-28
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