Surgery – Instruments – Stereotaxic device
Patent
1990-09-20
1991-04-09
Rosenbaum, C. Fred
Surgery
Instruments
Stereotaxic device
128DIG26, 128754, 604158, 604164, A61M 5178
Patent
active
050061224
ABSTRACT:
The transplantation of donor tissue into the brain is effected by locking the head relative to a stereotaxic unit; penetrating the brain with a first cannula to a predetermined depth to create a transplant site within the brain while the first cannula is fixed by the stereotaxic unit relative to the brain; then feeding a second cannula, which contains donor tissue at its distal end, through the already fixed first cannula so that the distal end of the second cannula comes to rest at the transplant site; and finally withdrawing the first cannula and the second cannula so as to leave the donor tissue at the transplant site.
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patent: 3406635 (1963-07-01), May
patent: 4386602 (1983-06-01), Shelden et al.
patent: 4581019 (1986-04-01), Lurela
patent: 4653509 (1987-03-01), Oloff et al.
patent: 4686997 (1987-08-01), Oloff et al.
patent: 4840617 (1989-06-01), Osterholm
Freed William J.
Staub Richard A.
Wyatt Richard J.
Daley Kathleen A.
Rosenbaum C. Fred
The United States of America as represented by the Department of
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