Invention Grant
US07862544B2 Drive device for a piston in a container containing an injectable product
有权
用于容纳可注射产品的容器中的活塞的驱动装置
- Patent Title: Drive device for a piston in a container containing an injectable product
- Patent Title (中): 用于容纳可注射产品的容器中的活塞的驱动装置
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Application No.: US11755439Application Date: 2007-05-30
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Publication No.: US07862544B2Publication Date: 2011-01-04
- Inventor: Daniel Peter , Beat Spoerri , Hanspeter Niklaus
- Applicant: Daniel Peter , Beat Spoerri , Hanspeter Niklaus
- Applicant Address: CH Steinhausen
- Assignee: Roche Diagnostics International AG
- Current Assignee: Roche Diagnostics International AG
- Current Assignee Address: CH Steinhausen
- Agency: Dorsey & Whitney LLP
- Priority: DE10015175 20000327
- Main IPC: A61M37/00
- IPC: A61M37/00
Abstract:
A drive arrangement for an injection device, including a first stage, a second stage and a drive for shifting the stages, wherein the drive acts on one of the stages to shift said one of the stages first and wherein the stage which is first shifted encounters a higher resistance than does the other stage, such that the other stage is shifted.
Public/Granted literature
- US20080023492A1 Drive Device for a Piston in a Container Containing an Injectable Product Public/Granted day:2008-01-31
Information query
IPC分类:
