Invention Grant
- Patent Title: Frost protected injection device
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Application No.: US13382682Application Date: 2010-07-08
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Publication No.: US09616175B2Publication Date: 2017-04-11
- Inventor: Lars Morten Bom , Christian Peter Enggaard , Brian Ostergaard , Jacob Kollerup Jensen
- Applicant: Lars Morten Bom , Christian Peter Enggaard , Brian Ostergaard , Jacob Kollerup Jensen
- Applicant Address: DK Bagsvaerd
- Assignee: Novo Nordisk A/S
- Current Assignee: Novo Nordisk A/S
- Current Assignee Address: DK Bagsvaerd
- Agent Wesley Nicolas
- Priority: EP09164871 20090708
- International Application: PCT/EP2010/059822 WO 20100708
- International Announcement: WO2011/003979 WO 20110113
- Main IPC: A61M5/31
- IPC: A61M5/31 ; A61M5/24 ; A61M5/315
Abstract:
The invention relates to an injection device (100, 200, 300) which is capable of resisting proximal movements of a piston rod (107, 207, 307) relative to a housing (102, 202, 302), when the piston rod (107, 207, 307) is subjected to proximally directed forces below a threshold magnitude, and of allowing reversible proximal movements of the piston rod (107, 207, 307) relative to the housing (102, 202, 302), when the piston rod (107, 207, 307) is subjected to proximally directed forces of or above the threshold magnitude.
Public/Granted literature
- US20120184917A1 FROST PROTECTED INJECTION DEVICE Public/Granted day:2012-07-19
Information query
IPC分类:
