Bendable portion of endoscope

Surgery – Endoscope – Having flexible tube structure

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Details

600139, 600140, 600143, 600144, 600146, 600152, A61B 100

Patent

active

058609148

ABSTRACT:
A bendable portion for an endoscope includes a bending mechanism which minimizes the bendable portion diameter and allows a large degree of bending. A bending mechanism embodiment uses a shape memory alloy coil encircling the elastic body of the bendable portion. The shape memory alloy coil is heated to define the shape of the bendable portion.

REFERENCES:
patent: 3799151 (1974-03-01), Fukaumi et al.
patent: 4236509 (1980-12-01), Takahashi et al.
patent: 4753223 (1988-06-01), Bremer
patent: 4758222 (1988-07-01), McCoy
patent: 4776844 (1988-10-01), Ueda
patent: 4790624 (1988-12-01), Van Hoye et al.
patent: 4890602 (1990-01-01), Hake
patent: 4930494 (1990-06-01), Takehana et al.
patent: 4967732 (1990-11-01), Inoue
patent: 4976191 (1990-12-01), Suzumori et al.
patent: 5125143 (1992-06-01), Takahashi
patent: 5140975 (1992-08-01), Krauter
patent: 5179934 (1993-01-01), Nagayoshi et al.
patent: 5325845 (1994-07-01), Adair
patent: 5452395 (1995-09-01), Schichman et al.
patent: 5482029 (1996-01-01), Sekiguchi et al.
patent: 5531664 (1996-07-01), Adachi et al.

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