Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2005-06-28
2005-06-28
Casler, Brian L. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S068000, C604S140000
Reexamination Certificate
active
06911015
ABSTRACT:
The invention concerns a needleless syringe (1) comprising a trigger, a gas generator (2) prolonged by a gas expansion chamber (3), a system for retaining particles and an ejection tube (4). The invention is characterised in that the particles are housed outside the ejection tube conduit (4) and the gases cause the particles to reach inside said tube (4) by displacing a plunger (13), prior to speeding them up by wave shock inside the tube (4).
REFERENCES:
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patent: 3788315 (1974-01-01), Laurens
patent: 4089334 (1978-05-01), Schwebel et al.
patent: 4338980 (1982-07-01), Schwebel et al.
patent: 5478744 (1995-12-01), Sanford et al.
patent: 5865796 (1999-02-01), McCabe
patent: WO 94/24263 (1984-04-01), None
patent: WO 94/24263 (1994-10-01), None
patent: WO 99/01169 (1999-01-01), None
Alexandre Patrick
Baud Georges
Delannoy Guy
Roller Denis
Casler Brian L.
Crossject
Kontos Lina R
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