Device for removing rings from fingers

Details Device for removing rings from fingers Device for removing rings from fingers

1989-07-11

1990-12-11

Watts, Douglas D.

Cutlery

Cutting tools

Saw

30124, 302774, 30388, B27B 328, B25F 300, B26B 700, B23D 4516

Patent

active

049760343

ABSTRACT:
A device for removing a ring from a patient's finger includes a motor driven saw blade that is actuated when a lever and a handle are brought towards each other. The motor driven saw blade cuts the ring so it can be removed from the patient's finger. One embodiment of the device includes two saw blades that are movable with respect to each other so that once a ring is cut, a gap will be defined and an opening element can be inserted between the two saw blades to widen that gap by forcing the saw blades apart. Since the saw blades are in contact with the ring, forcing them apart will widen the gap and permit the ring to be removed.

REFERENCES:
patent: 4611585 (1986-09-01), Steidle
patent: 4756085 (1988-07-01), Lebessis
patent: 4829229 (1989-05-01), Nakamura et al.
patent: 4835410 (1989-05-01), Bhagwat et al.
patent: 4843298 (1989-06-01), Brauch et al.
patent: 4857702 (1989-08-01), Cafaro
patent: 4864730 (1989-09-01), Weiss

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