Subcutaneous delivery device

Details Subcutaneous delivery device Subcutaneous delivery device

1986-12-03

1988-11-15

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604 9, A61M 532

Patent

active

047846461

ABSTRACT:
A subcutaneous delivery device assembly and method is provided. The assembly includes a subcutaneous delivery device comprising a catheter, a self-sealing input port at a first end of the catheter, an internal magnet adjacent to the self-sealing port and a valve at a second end of the catheter. The assembly further includes a corresponding external locator which is adapted to be magnetically located adjacent to the internal magnet and separator therefrom by a thin layer of human tissue. The assembly can be used to locate and stabilize a syringe needle during injection.

REFERENCES:
patent: 4338937 (1982-07-01), Lerman
patent: 4360019 (1982-11-01), Portner et al.
patent: 4465062 (1984-08-01), Versaggi et al.
patent: 4496349 (1985-01-01), Cosentino
patent: 4502502 (1985-03-01), Krug
patent: 4581018 (1986-04-01), Jassawalla et al.
patent: 4610658 (1986-09-01), Buchwald et al.
patent: 4657536 (1987-04-01), Dorman
patent: 4676772 (1987-06-01), Hooven

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