Invention Grant
- Patent Title: Reservoir module comprising a piston rod
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Application No.: US14568701Application Date: 2014-12-12
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Publication No.: US09205189B2Publication Date: 2015-12-08
- Inventor: Roney Graf , Fritz Kirchhofer
- Applicant: TECPHARMA LICENSING AG
- Applicant Address: CH Burgdorf
- Assignee: TecPharma Licensing AG
- Current Assignee: TecPharma Licensing AG
- Current Assignee Address: CH Burgdorf
- Agency: Dorsey & Whitney LLP
- Agent Stuart R. Hemphill, Esq.
- Priority: DE20112501U 20010730; DE10163327 20011221
- Main IPC: A61M5/00
- IPC: A61M5/00 ; A61M5/145 ; A61B5/00 ; A61M5/168 ; A61M5/24 ; A61M5/315

Abstract:
A product dispensing apparatus including a reservoir module, a dosing module and a dose setting member. The reservoir module includes a front casing section, a block, a first connector, a piston, and a piston rod moveable in a dispensing movement and against the dispensing movement, and including a return block engageable with the block, wherein engagement between the block and the return block prevents the piston rod from moving against the dispensing movement. The dosing module includes a rear casing section, including a second connector which is engageable with the first connector to form a detachable connection between the reservoir module and the dosing module, and a dosing and drive device. The dose setting member engages the piston rod such that it is moveable together with and in the same direction as the piston rod during the dispensing movement and is moveable relative to the piston rod against the dispensing movement.
Public/Granted literature
- US20150151043A1 RESERVOIR MODULE COMPRISING A PISTON ROD Public/Granted day:2015-06-04
Information query
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