Invention Grant
- Patent Title: Drug delivery with an improved piston rod
- Patent Title (中): 药物输送与改进的活塞杆
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Application No.: US13258575Application Date: 2010-03-26
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Publication No.: US08968255B2Publication Date: 2015-03-03
- Inventor: Philip Oakland
- Applicant: Philip Oakland
- Applicant Address: DE Frankfurt am Main
- Assignee: Sanofi-Aventis Deutschland GmbH
- Current Assignee: Sanofi-Aventis Deutschland GmbH
- Current Assignee Address: DE Frankfurt am Main
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: EP09004570 20090330
- International Application: PCT/EP2010/053968 WO 20100326
- International Announcement: WO2010/112409 WO 20101007
- Main IPC: A61M5/315
- IPC: A61M5/315 ; A61M5/24
Abstract:
An improved drug delivery device is provided having a piston rod that incorporates on its proximal end at least one guidepost that is configured for transmitting axial and rotational forces from a drive mechanism. The device comprises a drug delivery device housing and a medicament contained in the drug delivery device housing.
Public/Granted literature
- US20120109074A1 DRUG DELIVERY DEVICE WITH AN IMPROVED PISTON ROD Public/Granted day:2012-05-03
Information query
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