Invention Grant
- Patent Title: Feedback mechanism for an injection device
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Application No.: US16346352Application Date: 2017-10-12
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Publication No.: US11406767B2Publication Date: 2022-08-09
- Inventor: Martin Baumeyer , Peter Nober , Matthias Rau , Winfried Huthmacher , Markus Janiak
- Applicant: Sanofi-Aventis Deutschland GMBH
- 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: Fish & Richardson P.C.
- Priority: EP16196675 20161101
- International Application: PCT/EP2017/076048 WO 20171012
- International Announcement: WO2018/082886 WO 20180511
- Main IPC: A61M5/315
- IPC: A61M5/315 ; A61M5/20

Abstract:
A feedback mechanism for an injection device that is configured to deliver a medicament to a user is described. The feedback mechanism has a biasing member that is arranged to apply a force to a delay element, and the delay element is configured to deform and/or break under the force. The feedback mechanism also includes an indicator arranged to generate user feedback after the delay element is deformed and/or broken. The delay element is configured to deform and/or break at a time after the force is applied by the biasing member to create a delay before the user feedback is generated.
Public/Granted literature
- US20190269856A1 Feedback Mechanism for an Injection Device Public/Granted day:2019-09-05
Information query
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