Device for fitting an attachment to an endoscope ocular section

Details Device for fitting an attachment to an endoscope ocular section Device for fitting an attachment to an endoscope ocular section

1980-12-12

1982-04-06

Griffin, Donald A.

Surgery

Truss

Pad

128 6, G03B 2900, A61B 106

Patent

active

043233040

ABSTRACT:
A device for fitting an attachment to an endoscope ocular section comprises a cylindrical receptacle which is set in the endoscope ocular section and has an end face, an adapter which is set on the ocular section attachment and fitted around the cylindrical receptacle by rotation, a coupling ring which is rotatably set in the adapter and has an end face capable of being pressed against the end face of the cylindrical receptacle, and connection mechanism for connecting the coupling ring and cylindrical receptacle together in a state prevented from being moved relative to each other. Provision of the connection mechanism prevents the end faces of the cylindrical receptacle and the coupling ring from sliding over each other, thereby eliminating the possibility that a coeliac observation is obstructed by the appearance of a gloss on the end face of the cylindrical receptacle due to its rubbing.

REFERENCES:
patent: 2870674 (1959-01-01), Mize
patent: 3900021 (1975-08-01), Makepeace et al.
patent: 4157216 (1979-06-01), Plummer
patent: 4168702 (1979-09-01), Ohshiro
patent: 4188942 (1980-02-01), Fehlberg

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