Invention Grant
- Patent Title: Dose setting mechanism and method of setting a dose
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Application No.: US13878761Application Date: 2011-10-11
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Publication No.: US09849249B2Publication Date: 2017-12-26
- Inventor: Simon Lewis Bilton , David Martin Leak
- Applicant: Simon Lewis Bilton , David Martin Leak
- 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: EP11168187 20110531
- International Application: PCT/EP2011/067675 WO 20111011
- International Announcement: WO2012/049138 WO 20120419
- Main IPC: A61M5/315
- IPC: A61M5/315 ; A61M5/31
Abstract:
A dose setting mechanism for a drug delivery device. The mechanism may comprise a drug delivery device housing. A dose dial component is positioned in the housing and rotatable during dose setting and dose delivery. A split threaded insert is in threaded engagement with the dose dial component. The insert can transform from a first configuration to a second configuration when the dose dial component is rotated. In one dose setting mechanism arrangement, the first configuration may comprise a first open configuration and the second configuration may comprise a second closed configuration.
Public/Granted literature
- US20130211341A1 Dose Setting Mechanism and Method of Setting a Dose Public/Granted day:2013-08-15
Information query
IPC分类:
