A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/30 (2006.01) A61M 5/20 (2006.01)
Patent
CA 2361642
Replaceable components for use with a needleless syringe delivery device are provided. One replaceable component is a cartridge having a source of particles and a source of compressed gas. Another replaceable component is a nozzle assembly having a particle acceleration nozzle and a coaxial filter element. Reusable needleless syringe devices which include these replaceable components are also provided.
L'invention concerne des éléments remplaçables utilisés dans un dispositif d'administration à seringue sans aiguille. L'un des éléments remplaçables selon l'invention est une cartouche contenant une source de particules et une source de gaz comprimé. Un autre élément remplaçable est un ensemble buse comportant une buse d'accélération des particules et un élément filtrant coaxial. L'invention concerne également des dispositifs à seringue sans aiguille réutilisables comprenant ces éléments remplaçables.
Brooks Emily Louise
Paterson Graeme L. J.
Weekes Stuart Graham
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Powderject Research Limited
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