Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1991-01-23
1992-09-15
Hafer, Robert A.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 62, 604 64, A61M 3100
Patent
active
051472953
ABSTRACT:
An implanting gun apparatus (10) is described. A drive rod (23) is linearly moveable in a handle assembly (11) by a first pivotable linkage (16) actuated by a trigger (14), to urge a pellet (101) from a carrier (100) through a head assembly (12) and into a needle (13). A second pivotable linkage (24), also actuated by the trigger, retracts the needle, the head assembly, and the carrier into the handle after the pellet has been urged into the needle. The gun apparatus is particularly adapted to implant pellets in animals, particularly as medicament pellets.
REFERENCES:
patent: 3402712 (1968-09-01), Eisenhand
patent: 4105030 (1978-08-01), Kercso
patent: 4154239 (1979-05-01), Turley
patent: 4451254 (1984-05-01), Dinius
patent: 4474572 (1984-10-01), McNaughton
patent: 4687465 (1987-08-01), Prindle et al.
Hafer Robert A.
Ideal Instruments, Inc.
Kenealy David
McLeod Ian C.
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