Invention Grant
- Patent Title: Syringe piston nest for the manufacture of pre filled syringe
- Patent Title (中): 注射器活塞，用于制造预充注射器
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Application No.: US12999668Application Date: 2009-10-27
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Publication No.: US08453838B2Publication Date: 2013-06-04
- Inventor: W. Edward Hill
- Applicant: W. Edward Hill
- Applicant Address: US PA Exton
- Assignee: West Pharmaceutical Services, Inc.
- Current Assignee: West Pharmaceutical Services, Inc.
- Current Assignee Address: US PA Exton
- Agency: Panitch Schwarze Belisario & Nadel LLP
- International Application: PCT/US2009/062226 WO 20091027
- International Announcement: WO2010/062602 WO 20100603
- Main IPC: A61B17/06
- IPC: A61B17/06
Abstract:
A piston nest (10) is provided that includes a plurality of spaced apart single nesting units (12) interconnected by a web (13). Each of the single nesting units is configured a hollow cylindrical body having a first open end about a distal end of the body and a second open end about the proximal end. The hollow cylindrical body also includes a first (24) and a second (26) retention member for retaining a piston within the single nesting unit. The first and the second retention members are spaced apart along a longitudinal axis of the hollow cylindrical body.
Public/Granted literature
- US20110192756A1 Syringe Piston Nest for the Manufacture of Pre Filled Syringe Public/Granted day:2011-08-11
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