FLEXIBLE CONTROLLED ENDOSCOPIC TUBE Russian patent published in 1994 - IPC

Abstract RU 2019123 C1

FIELD: medical engineering and optical-mechanical engineering. SUBSTANCE: tube frame is made of flexible material, tube is shaped as bellows and rings are made flexible and disposed either internally in bellows protrusions or externally in bellows depressions to minimize residual torque. EFFECT: more sophisticated design. 5 dwg

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RU 2 019 123 C1

Authors

Judin Ju.V.

Кrasnov I.А.

Sarelajnen А.I.

Dates

1994-09-15—Published

1992-06-17—Filed