Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1995-03-23
1996-05-28
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604203, A61M 3700
Patent
active
055206425
ABSTRACT:
This invention refers to a device for the administration of aqueous solutions or suspensions of drugs or diagnostic agents including, for instance, contrast media for X-ray, magnetic resonance and ultrasound procedures. In particular this invention refers to a two-component device, substantially constituted by: a) a piston-container, which is prefilled with an injectable solution/suspension, and sealed by a stopper-plunger, b) a housing-barrel, provided with collecting and administration systems. Said components a) and b) are combined together only when used, ensuring the preparation sterility.
REFERENCES:
patent: 3916894 (1975-11-01), Cloyd
patent: 4014330 (1977-03-01), Genese
patent: 5380281 (1995-01-01), Tomellini et al.
Arcari Augusto
Bigagli Roberto
Grillenzoni Gianni
Landi Mauro
Dibra S.p.A.
Yasko John D.
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