Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1997-08-14
1998-12-15
Stright, Ronald
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604131, A61M 3700
Patent
active
058489908
ABSTRACT:
A device for introducing an active substance solution into a patient and with means for fastening to the skin and a cannula. The cannula is held in a withdrawn position by a retaining and releasing mechanism before use and, after release, is propelled into the patient's skin. A connector connected to the rear of the cannula serves to connect the cannula to an active substance reservoir.
REFERENCES:
patent: 4170993 (1979-10-01), Alvarez
patent: 4632671 (1986-12-01), Dalton
patent: 4781688 (1988-11-01), Thoma et al.
patent: 4886499 (1989-12-01), Cirelli et al.
patent: 4894054 (1990-01-01), Miskinyar
Abstract (corresponding to DEA 4200595).
Cirelli Giorgio
Rothenhausler Benno
Steffen Hans
Epstein William H.
Gring N. Kent
Hoffmann-La Roche Inc.
Johnston George W.
Parise John P.
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