JPH02104315U - - Google Patents

Info

Publication number
JPH02104315U
JPH02104315U JP1328889U JP1328889U JPH02104315U JP H02104315 U JPH02104315 U JP H02104315U JP 1328889 U JP1328889 U JP 1328889U JP 1328889 U JP1328889 U JP 1328889U JP H02104315 U JPH02104315 U JP H02104315U
Authority
JP
Japan
Prior art keywords
light guide
endoscope
guide lens
bundle
tip surface
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
JP1328889U
Other languages
English (en)
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 filed Critical
Priority to JP1328889U priority Critical patent/JPH02104315U/ja
Publication of JPH02104315U publication Critical patent/JPH02104315U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の好適な実施例を示す先端硬
性部の先端面の図、第2図は内視鏡の挿入部先端
に位置する先端硬性部及び彎曲部の断面図、第3
図は先端硬性部のケーシングを示す断面図、第4
図は円形レンズからライトガイド用レンズを製作
するための説明図、第5図は第4図の側面図、第
6図は従来例を示す先端面の図である。 1……先端硬性部、2……イメージガイド用レ
ンズ、3……イメージガイド窓、4……照明用フ
アイバー、5……ライトガイド用レンズ、11…
…円形レンズ。

Claims (1)

  1. 【実用新案登録請求の範囲】 内視鏡の先端硬性部の円形の先端面の外周縁近
    くに照明用フアイバーの束の先端を有し、これら
    先端にライトガイド用レンズを取付けた内視鏡の
    ライトガイド構造において、 ライトガイド用レンズの一部が円形の先端面と
    同心円を成すとともに、照明用フアイバーの束の
    先端の全体形状もライトガイド用レンズに対応し
    た形状に形成したことを特徴とする内視鏡のライ
    トガイド構造。
JP1328889U 1989-02-07 1989-02-07 Pending JPH02104315U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1328889U JPH02104315U (ja) 1989-02-07 1989-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1328889U JPH02104315U (ja) 1989-02-07 1989-02-07

Publications (1)

Publication Number Publication Date
JPH02104315U true JPH02104315U (ja) 1990-08-20

Family

ID=31223465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1328889U Pending JPH02104315U (ja) 1989-02-07 1989-02-07

Country Status (1)

Country Link
JP (1) JPH02104315U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0498018U (ja) * 1991-01-18 1992-08-25
WO2004096029A1 (ja) * 2003-04-25 2004-11-11 Olympus Corporation カプセル内視鏡およびカプセル内視鏡システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4517758Y1 (ja) * 1967-02-14 1970-07-20
JPS62287215A (ja) * 1986-06-06 1987-12-14 Olympus Optical Co Ltd 内視鏡照明光学系装置
JPS63106617A (ja) * 1986-10-23 1988-05-11 Olympus Optical Co Ltd 内視鏡
US4784118A (en) * 1987-04-28 1988-11-15 Endotherapeutics Optical viewing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4517758Y1 (ja) * 1967-02-14 1970-07-20
JPS62287215A (ja) * 1986-06-06 1987-12-14 Olympus Optical Co Ltd 内視鏡照明光学系装置
JPS63106617A (ja) * 1986-10-23 1988-05-11 Olympus Optical Co Ltd 内視鏡
US4784118A (en) * 1987-04-28 1988-11-15 Endotherapeutics Optical viewing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0498018U (ja) * 1991-01-18 1992-08-25
WO2004096029A1 (ja) * 2003-04-25 2004-11-11 Olympus Corporation カプセル内視鏡およびカプセル内視鏡システム
CN100446717C (zh) * 2003-04-25 2008-12-31 奥林巴斯株式会社 胶囊内窥镜及胶囊内窥镜系统

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