Surgery – Endoscope – Having flexible tube structure
Reexamination Certificate
2005-05-31
2005-05-31
Flanagan, Beverly M. (Department: 3739)
Surgery
Endoscope
Having flexible tube structure
C600S139000, C600S147000
Reexamination Certificate
active
06899673
ABSTRACT:
An endoscope has a first bending portion, a second bending portion, and a hand-held unit. The first bending portion is the distal portion of an elongated insertion member and has a plurality of joint pieces concatenated so that the joint pieces can rotate freely. The second bending portion is located at the proximal end of the first bending portion, and has a plurality of joint pieces concatenated so that the joint pieces can rotate freely. The hand-held unit is located at the proximal end of the insertion member, and has a control section that is used to bend the first bending portion and second bending portion. In the endoscope, the control section of the hand-held unit has an angling knob that is used to bend the first bending portion, and a second angling lever that is used to bend the second bending portion.
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Hamazaki Masanori
Kaiya Haruhiko
Nakamura Toshio
Ogura Takeshi
Olympus Corporation
Scully Scott Murphy & Presser
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