JPS5973901U - Endoscope bending device - Google Patents

Endoscope bending device

Info

Publication number
JPS5973901U
JPS5973901U JP16869382U JP16869382U JPS5973901U JP S5973901 U JPS5973901 U JP S5973901U JP 16869382 U JP16869382 U JP 16869382U JP 16869382 U JP16869382 U JP 16869382U JP S5973901 U JPS5973901 U JP S5973901U
Authority
JP
Japan
Prior art keywords
endoscope
grooved pulley
bending device
operation unit
endoscope bending
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.)
Pending
Application number
JP16869382U
Other languages
Japanese (ja)
Inventor
荒川　理
Original Assignee
富士写真光機株式会社
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
Application filed by 富士写真光機株式会社 filed Critical 富士写真光機株式会社
Priority to JP16869382U priority Critical patent/JPS5973901U/en
Publication of JPS5973901U publication Critical patent/JPS5973901U/en
Pending legal-status Critical Current

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  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案に係る内視鏡の彎曲部操作装置の一実施例
を示すものにして、第１図は本考案の彎曲部操作装置を
備えた内視鏡の外観図、第２図は溝付きプーリーの平面
図、第３図はその側面図、　４第４図は彎曲操作用ワイ
ヤーの基端部を示す側面図、第５図は彎曲部操作装置の
概略図、第６図は彎曲操作時におけるたるみ防止状態を
示す説明図、第７図は他の実施例における溝付プーリー
の側面図である。 １：内視鏡、２：手許操作部本体、３：可撓管部、４：
彎曲部、５：先端硬質部、６：接眼部、７：挿入口部、
８：彎曲部操作嫡子、９：溝付きプーリー、１０：軸、
１１：溝、１２：節輪、１３，１４：彎曲操作用ワイヤ
ー、１５．１６：溝部形成用曲縁、１７．１８：長孔、
１９，２０：ワイヤー牽引伝達用連係部材。　　　゛The drawings show an embodiment of the bending section operating device for an endoscope according to the present invention, and FIG. 1 is an external view of an endoscope equipped with the bending section operating device of the present invention, and FIG. Figure 3 is a side view of the attached pulley, Figure 4 is a side view showing the proximal end of the wire for bending operation, Figure 5 is a schematic diagram of the bending part operating device, and Figure 6 is a side view of the pulley for bending operation. FIG. 7 is a side view of a grooved pulley in another embodiment. 1: Endoscope, 2: Hand control unit main body, 3: Flexible tube section, 4:
Curved part, 5: Hard tip part, 6: Eyepiece part, 7: Insertion opening part,
8: Curved part operation heir, 9: Grooved pulley, 10: Shaft,
11: Groove, 12: Node ring, 13, 14: Wire for bending operation, 15.16: Curved edge for groove formation, 17.18: Long hole,
19, 20: Connection member for wire traction transmission.゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内視鏡にわける手許操作部本体の内部に手許操作本体の
外部からの操作によって往復回動可能に設置された溝付
きプーリーの溝部形成用曲縁に、該６縁に沿い、かつ間
隔をおいて各別の長孔を穿設し、溝付きプーリーの溝内
へ異なる方向より巻込んだ各別の彎曲操作用ワイヤーの
基端部に取着したワイヤー牽引伝達用連係部材を各別に
前記各別の長孔に摺動可能に嵌装したことを特徴とする
内視鏡の彎曲部操作装置。A grooved pulley is installed inside the hand operation unit body of the endoscope so that it can be rotated back and forth by operation from the outside of the hand operation unit. A wire traction transmission connecting member is attached to the base end of each bending operation wire wound from different directions into the groove of the grooved pulley. A curved part operating device for an endoscope, characterized in that the device is slidably fitted into another elongated hole.
JP16869382U 1982-11-09 1982-11-09 Endoscope bending device Pending JPS5973901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16869382U JPS5973901U (en) 1982-11-09 1982-11-09 Endoscope bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16869382U JPS5973901U (en) 1982-11-09 1982-11-09 Endoscope bending device

Publications (1)

Publication Number Publication Date
JPS5973901U true JPS5973901U (en) 1984-05-19

Family

ID=30368732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16869382U Pending JPS5973901U (en) 1982-11-09 1982-11-09 Endoscope bending device

Country Status (1)

Country Link
JP (1) JPS5973901U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263978A (en) * 1989-04-04 1990-10-26 Ikuyo:Kk Formation of metallic appearance for synthetic-resin molded article
JPH0324102U (en) * 1989-07-19 1991-03-13
JP2006034726A (en) * 2004-07-28 2006-02-09 Olympus Corp Endoscope apparatus
WO2011086735A1 (en) * 2010-01-13 2011-07-21 オリンパス株式会社 Endoscope curving device
JP2018068744A (en) * 2016-10-31 2018-05-10 日本ライフライン株式会社 Catheter for measuring esophageal temperature
WO2019220732A1 (en) * 2018-05-14 2019-11-21 オリンパス株式会社 Endoscope bending operation mechanism
JP2021159525A (en) * 2020-04-02 2021-10-11 Hoya株式会社 Endoscope apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670746A (en) * 1979-11-15 1981-06-12 Olympus Optical Co Bending operation apparatus of endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670746A (en) * 1979-11-15 1981-06-12 Olympus Optical Co Bending operation apparatus of endoscope

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263978A (en) * 1989-04-04 1990-10-26 Ikuyo:Kk Formation of metallic appearance for synthetic-resin molded article
JPH0324102U (en) * 1989-07-19 1991-03-13
JP2006034726A (en) * 2004-07-28 2006-02-09 Olympus Corp Endoscope apparatus
WO2011086735A1 (en) * 2010-01-13 2011-07-21 オリンパス株式会社 Endoscope curving device
JP2018068744A (en) * 2016-10-31 2018-05-10 日本ライフライン株式会社 Catheter for measuring esophageal temperature
WO2019220732A1 (en) * 2018-05-14 2019-11-21 オリンパス株式会社 Endoscope bending operation mechanism
US11931006B2 (en) 2018-05-14 2024-03-19 Olympus Corporation Bending operation mechanism of endoscope, and endoscope
JP2021159525A (en) * 2020-04-02 2021-10-11 Hoya株式会社 Endoscope apparatus

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