1989-09-25
1990-09-04
Cohen, Lee S.
Surgery
Truss
Pad
128395, 25022711, 350 9624, 350 961, 362 32, A61N 506
Patent
active
049535498
ABSTRACT:
A light radiator has a tubular body bearing at the center of one end a removable light-emitting end of a fiber optic cable and having at the other end a large number of light-guiding rods arranged tightly and parallel to each other. The light-guiding portion includes two groups of light-guiding rods, the first group consisting of rods having their light-emitting end-surfaces on the same plane and the second group consisting of rods having their end-surfaces on a plane lower than that of the first group's rods. Each light-guiding rod of the first group and each light-guiding rod of the second group are in contact with each other at least on one side and each light-guiding rod of the second group has a tapered, concave-shaped output end.
REFERENCES:
patent: 3956587 (1976-05-01), Nelson
patent: 4375380 (1983-03-01), Genequand et al.
patent: 4743082 (1988-05-01), Mori
patent: 4750797 (1988-06-01), Mori
patent: 4820015 (1989-04-01), Mogi
patent: 4838271 (1989-06-01), Mori
Cohen Lee S.
Pfaffle Krista M.
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