Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1990-08-14
1992-06-30
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 89, 604200, A61M 3700, A61M 524
Patent
active
051258927
ABSTRACT:
The invention relates to a plural-compartment dispenser for storing and mixing several components at least one of them a liquid, and in particular to a dispenser comprising a barrel, a plunger, a needle or means to connect same, finger grip or means to connect same, a stopper placed in the barrel between the needle and the plunger, said stopper having a hollow dilated central cavity open proximally and distally by apertures, said proximal aperture being releasably sealed by a bounded or fitted pressure activated blow plug.
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Bockelman Mark
Brouillette Robert
Rosenbaum C. Fred
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