Invention Grant
- Patent Title: Method for mounting a gasket on a plunger
- Patent Title (中): 将垫圈安装在柱塞上的方法
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Application No.: US11976245Application Date: 2007-10-23
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Publication No.: US07824380B2Publication Date: 2010-11-02
- Inventor: Kazumi Iijima , Kazuyuki Yanase
- Applicant: Kazumi Iijima , Kazuyuki Yanase
- Applicant Address: NL Amsterdam JP Tokyo
- Assignee: Bracco International B.V.,Daikyo Seiko, Ltd.
- Current Assignee: Bracco International B.V.,Daikyo Seiko, Ltd.
- Current Assignee Address: NL Amsterdam JP Tokyo
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP11-201814 19990715
- Main IPC: A61M5/315
- IPC: A61M5/315
Abstract:
A gasket 7 used for a prefilled syringe 1 in which liquid 3 is filled, having a constriction 8 on its circumferential side face in contact with an inner surface of a syringe barrel 2 and having a bottom face 7c which is not in contact with the liquid 3 whose circumference is formed in a tapered shape.
Public/Granted literature
- US20080051728A1 Method for mounting a gasket on a plunger Public/Granted day:2008-02-28
Information query
IPC分类:
