Title:
TWO-CHAMBER AMPOULE MIXING SAFEGUARD
Document Type and Number:
WIPO Patent Application WO/2010/003262
Kind Code:
A3
Abstract:
An injection apparatus (1) comprising a safeguard mechanism for assuring complete mixing of a multi-chamber ampoule (11a) prior to injection, further comprising a metering and/or actuating element and a housing, the metering and/or actuating element only being released by the safeguard mechanism after mixing of the multi-chamber ampoule, characterized in that the safeguard mechanism blocks the metering and/or actuating element prior to mixing by way of a purely axial mechanism of action.
Inventors:
TSCHIRREN MARKUS (CH)
MOSER ULRICH (CH)
HIRSCHEL JUERG (CH)
MOSER ULRICH (CH)
HIRSCHEL JUERG (CH)
Application Number:
PCT/CH2009/000226
Publication Date:
April 08, 2010
Filing Date:
July 01, 2009
Export Citation:
Assignee:
TECPHARMA LICENSING AG (CH)
TSCHIRREN MARKUS (CH)
MOSER ULRICH (CH)
HIRSCHEL JUERG (CH)
TSCHIRREN MARKUS (CH)
MOSER ULRICH (CH)
HIRSCHEL JUERG (CH)
International Classes:
A61M5/20; A61M5/24
Domestic Patent References:
| WO2001074423A1 | 2001-10-11 | |||
| WO2008019518A1 | 2008-02-21 | |||
| WO2008148540A1 | 2008-12-11 | |||
| WO2008122360A2 | 2008-10-16 | |||
| WO2009100550A1 | 2009-08-20 |
Attorney, Agent or Firm:
TECPHARMA LICENSING AG (Burgdorf, CH)
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