JPH03178630A - Endoscope device - Google Patents

Endoscope device

Info

Publication number
JPH03178630A
JPH03178630A JP8617890A JP8617890A JPH03178630A JP H03178630 A JPH03178630 A JP H03178630A JP 8617890 A JP8617890 A JP 8617890A JP 8617890 A JP8617890 A JP 8617890A JP H03178630 A JPH03178630 A JP H03178630A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
part
curvature
switch
curved
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8617890A
Other versions
JP3017769B2 (en )
Inventor
Noriyasu Aoki
Masahito Goto
Hiroki Hibino
Yoshikatsu Nagayama
Yoshinao Ooaki
Akira Suzuki
Toshiyuki Takara
Sakae Takehata
Mutsumi Yoshikawa
Koichi Yoshimitsu
Original Assignee
Olympus Optical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To set the curved part to a prescribed curvature angle in a roughly straight state, to facilitate the insertion, and to improve the operability by providing a first control means for controlling the curved part to a prescribed curvature angle, and a second control means for bringing a first control means to actuation control.
CONSTITUTION: The endoscope 1 is constituted of, for instance, a slender and flexible inserting part 4, a holding part 5 of a thick diameter, a flexible universal cable 6, and a connector 3. On the outer sheath of the holding part 5, a curvature switch 16 for controlling the curvature direction of a curved part 8, a switch 29 for setting the curved part 8 to, for instance, a curvature angle in a roughly straight state, and each switch are provided. To the curvature switch 16, a signal line provided in a universal cable 6 is connected, the signal line is connected to a curvature switch control circuit 21 provided in a UCA 2 through the connector 3, and also, the switch 29 is connected to USM control circuits 22, 23. When the switch 29 is depressed, the curved part 8 is curved in the lower or the upper direction, becomes a roughly straight state that a curvature angle is zero degree, the insertion is facilitated, and the operability is improved.
COPYRIGHT: (C)1991,JPO&Japio
JP8617890A 1989-09-05 1990-03-30 Endoscope apparatus Expired - Fee Related JP3017769B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1-230234 1989-09-05
JP23023489 1989-09-05
JP8617890A JP3017769B2 (en) 1989-09-05 1990-03-30 Endoscope apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8617890A JP3017769B2 (en) 1989-09-05 1990-03-30 Endoscope apparatus
US07535216 US4982725A (en) 1989-07-04 1990-06-08 Endoscope apparatus

Publications (2)

Publication Number Publication Date
JPH03178630A true true JPH03178630A (en) 1991-08-02
JP3017769B2 JP3017769B2 (en) 2000-03-13

Family

ID=26427342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8617890A Expired - Fee Related JP3017769B2 (en) 1989-09-05 1990-03-30 Endoscope apparatus

Country Status (1)

Country Link
JP (1) JP3017769B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443888B1 (en) 1998-08-06 2002-09-03 Olympus Optical Co. Ltd. Endoscope having electrical contact for connecting to control unit a formed in connector unit
WO2008044198A1 (en) 2006-10-09 2008-04-17 The Procter & Gamble Company Hair treatment application system
EP1958532A2 (en) 2006-10-09 2008-08-20 The Procter and Gamble Company Hair treatment application system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443888B1 (en) 1998-08-06 2002-09-03 Olympus Optical Co. Ltd. Endoscope having electrical contact for connecting to control unit a formed in connector unit
WO2008044198A1 (en) 2006-10-09 2008-04-17 The Procter & Gamble Company Hair treatment application system
EP1958532A2 (en) 2006-10-09 2008-08-20 The Procter and Gamble Company Hair treatment application system

Also Published As

Publication number Publication date Type
JP3017769B2 (en) 2000-03-13 grant

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