JPH0370101U - - Google Patents

Info

Publication number
JPH0370101U
JPH0370101U JP13234989U JP13234989U JPH0370101U JP H0370101 U JPH0370101 U JP H0370101U JP 13234989 U JP13234989 U JP 13234989U JP 13234989 U JP13234989 U JP 13234989U JP H0370101 U JPH0370101 U JP H0370101U
Authority
JP
Japan
Prior art keywords
helical tube
tube
view
fixing means
sectional
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
JP13234989U
Other languages
Japanese (ja)
Other versions
JP2524905Y2 (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 JP1989132349U priority Critical patent/JP2524905Y2/en
Publication of JPH0370101U publication Critical patent/JPH0370101U/ja
Application granted granted Critical
Publication of JP2524905Y2 publication Critical patent/JP2524905Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図ないし第３図は本考案の第１の実施例を
示し、第１図は要部の断面図、第２図は要部の分
解斜視図、第３図は内視鏡の側面図、第４図は本
考案の第２の実施例を示す要部の断面図、第５図
および第６図は本考案の第３の実施例を示し、第
５図は挿入部先端の断面図、第６図は同じく一部
断面図、第７図は他の実施例を示す挿入部先端の
一部断面図、第８図および第９図はさらに他の実
施例を示すそれぞれ挿入部先端の断面図、第１０
図はさらにまた他の実施例を示す挿入部先端の断
面図、第１１図はさらにまた他の実施例を示す挿
入部先端の断面図である。 １０……螺旋管、１３……保持ワイヤ（固定手
段）、１６……操作ワイヤ（湾曲手段）、２１…
…弾性樹脂（固定手段）、２５……バルーン（湾
曲手段）。 Figures 1 to 3 show a first embodiment of the present invention, with Figure 1 being a sectional view of the main parts, Figure 2 being an exploded perspective view of the main parts, and Figure 3 being a side view of the endoscope. , FIG. 4 is a cross-sectional view of the main parts of the second embodiment of the present invention, FIGS. 5 and 6 are the third embodiment of the present invention, and FIG. 5 is a cross-sectional view of the tip of the insertion tube. , FIG. 6 is a partial cross-sectional view of the same, FIG. 7 is a partial cross-sectional view of the tip of the insertion tube showing another embodiment, and FIGS. 8 and 9 are views of the tip of the insertion tube showing still other embodiments. Cross section, 10th
The figure is a cross-sectional view of the distal end of the insertion portion showing yet another embodiment, and FIG. 11 is a cross-sectional view of the distal end of the insertion portion showing still another embodiment. 10... Spiral tube, 13... Holding wire (fixing means), 16... Operating wire (bending means), 21...
... Elastic resin (fixing means), 25... Balloon (curving means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弾性を有する螺旋管と、この螺旋管を側方に湾
曲した状態で保持する固定手段と、上記螺旋管を
上記固定手段による湾曲方向と反対方向に付勢す
る湾曲手段とを具備したことを特徴とする内視鏡
用湾曲管。 It is characterized by comprising an elastic helical tube, a fixing means for holding the helical tube in a laterally curved state, and a bending means for biasing the helical tube in a direction opposite to the direction in which the helical tube is bent by the fixing means. A curved tube for endoscopes.
JP1989132349U 1989-11-14 1989-11-14 Bending tube for endoscope Expired - Lifetime JP2524905Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989132349U JP2524905Y2 (en) 1989-11-14 1989-11-14 Bending tube for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989132349U JP2524905Y2 (en) 1989-11-14 1989-11-14 Bending tube for endoscope

Publications (2)

Publication Number Publication Date
JPH0370101U true JPH0370101U (en) 1991-07-12
JP2524905Y2 JP2524905Y2 (en) 1997-02-05

Family

ID=31679811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989132349U Expired - Lifetime JP2524905Y2 (en) 1989-11-14 1989-11-14 Bending tube for endoscope

Country Status (1)

Country Link
JP (1) JP2524905Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004298446A (en) * 2003-03-31 2004-10-28 Fuji Photo Optical Co Ltd Endoscope
JP2013534447A (en) * 2010-07-02 2013-09-05 ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション Steerable surgical snare and method of use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6384201U (en) * 1986-11-20 1988-06-02
JPH0159103U (en) * 1987-10-08 1989-04-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6384201U (en) * 1986-11-20 1988-06-02
JPH0159103U (en) * 1987-10-08 1989-04-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004298446A (en) * 2003-03-31 2004-10-28 Fuji Photo Optical Co Ltd Endoscope
JP2013534447A (en) * 2010-07-02 2013-09-05 ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション Steerable surgical snare and method of use

Also Published As

Publication number Publication date
JP2524905Y2 (en) 1997-02-05

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