JPS60184506U - Endoscope - Google Patents

Endoscope

Info

Publication number
JPS60184506U
JPS60184506U JP1984074212U JP7421284U JPS60184506U JP S60184506 U JPS60184506 U JP S60184506U JP 1984074212 U JP1984074212 U JP 1984074212U JP 7421284 U JP7421284 U JP 7421284U JP S60184506 U JPS60184506 U JP S60184506U
Authority
JP
Japan
Prior art keywords
treatment instrument
guide groove
endoscope
guide
distal end
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
JP1984074212U
Other languages
Japanese (ja)
Other versions
JPH0441841Y2 (en
Inventor
石井　文昭
Original Assignee
オリンパス光学工業株式会社
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 オリンパス光学工業株式会社 filed Critical オリンパス光学工業株式会社
Priority to JP1984074212U priority Critical patent/JPS60184506U/en
Publication of JPS60184506U publication Critical patent/JPS60184506U/en
Application granted granted Critical
Publication of JPH0441841Y2 publication Critical patent/JPH0441841Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00098—Deflecting means for inserted tools

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]

第１図は本考案の一実施例の内視鏡の斜視図、第２図は
同じくその実施例の内視鏡における先端部の側断面図、
第３図は同じくその実施例の内視鏡における処置具誘導
子の斜視図、第４図および第５図はそれぞれ上記実施例
の内視鏡先端部の使用状態における平面図、第６図およ
び第７図はそれぞれ異なる処置具誘導子の斜視図である
。 １２・・・・・・挿通チャンネル、１３・・・・・・先
端開口部、１５ａ、１５ｂ・・・・・・処置具、１６・
・・・・・処置具誘導子、２１・・・・・・第１の誘導
溝、２２・・・・・・第２の誘導溝。FIG. 1 is a perspective view of an endoscope according to an embodiment of the present invention, and FIG. 2 is a side sectional view of the distal end of the endoscope according to the embodiment.
FIG. 3 is a perspective view of the treatment instrument guide in the endoscope of the embodiment, FIGS. 4 and 5 are plan views of the distal end of the endoscope in the used state, and FIGS. FIG. 7 is a perspective view of different treatment instrument guides. 12... Insertion channel, 13... Tip opening, 15a, 15b... Treatment instrument, 16...
...Treatment instrument guide, 21...First guide groove, 22...Second guide groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内視鏡の先端構成部に処置具誘導子を設け、挿通チャン
ネルを通じて導びかれた処置具の先端部をその処置具誘
導子により案内しその突出方向を規制するようにした内
視鏡において、上記処置具誘導子には上記処置具の先端
部を案内する第１の誘導溝と、この第１の誘導溝内にそ
の第１の誘導溝より小さく形成され上記処置具より小径
の他の処置具を誘導する第２の誘導溝とを設けてなるこ
とを特徴とする内視鏡。In an endoscope, a treatment instrument guide is provided in the distal end component of the endoscope, and the distal end of the treatment instrument guided through the insertion channel is guided by the treatment instrument guide and its protrusion direction is regulated, The treatment instrument guide includes a first guide groove for guiding the distal end of the treatment instrument, and a second guide groove formed within the first guide groove to be smaller than the first guide groove for other treatments having a diameter smaller than that of the treatment instrument. An endoscope characterized by being provided with a second guide groove for guiding an instrument.
JP1984074212U 1984-05-21 1984-05-21 Endoscope Granted JPS60184506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984074212U JPS60184506U (en) 1984-05-21 1984-05-21 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984074212U JPS60184506U (en) 1984-05-21 1984-05-21 Endoscope

Publications (2)

Publication Number Publication Date
JPS60184506U true JPS60184506U (en) 1985-12-07
JPH0441841Y2 JPH0441841Y2 (en) 1992-10-01

Family

ID=30614297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984074212U Granted JPS60184506U (en) 1984-05-21 1984-05-21 Endoscope

Country Status (1)

Country Link
JP (1) JPS60184506U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62166815U (en) * 1986-04-11 1987-10-23
JPS6346107U (en) * 1986-09-12 1988-03-29
WO2001078581A1 (en) * 2000-04-17 2001-10-25 Olympus Optical Co., Ltd. Endoscope and endoscope system of the endoscope
JP2013252292A (en) * 2012-06-07 2013-12-19 Fujifilm Corp Ultrasonic endoscope

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139303U (en) * 1981-02-25 1982-08-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139303U (en) * 1981-02-25 1982-08-31

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62166815U (en) * 1986-04-11 1987-10-23
JPS6346107U (en) * 1986-09-12 1988-03-29
WO2001078581A1 (en) * 2000-04-17 2001-10-25 Olympus Optical Co., Ltd. Endoscope and endoscope system of the endoscope
JP2013252292A (en) * 2012-06-07 2013-12-19 Fujifilm Corp Ultrasonic endoscope

Also Published As

Publication number Publication date
JPH0441841Y2 (en) 1992-10-01

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