JP2007075405A - 内視鏡の処置具固定機構 - Google Patents
内視鏡の処置具固定機構 Download PDFInfo
- Publication number
- JP2007075405A JP2007075405A JP2005268110A JP2005268110A JP2007075405A JP 2007075405 A JP2007075405 A JP 2007075405A JP 2005268110 A JP2005268110 A JP 2005268110A JP 2005268110 A JP2005268110 A JP 2005268110A JP 2007075405 A JP2007075405 A JP 2007075405A
- Authority
- JP
- Japan
- Prior art keywords
- treatment instrument
- treatment
- endoscope
- brake member
- treatment device
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 49
- 230000037431 insertion Effects 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
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
- A61B1/00131—Accessories for endoscopes
- A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
【解決手段】内視鏡の処置具挿通チャンネル3の入口の処置具挿入口金4に形成された処置具通過管路4bの側壁部に切り欠き孔8を形成して、処置具通過管路4b内を通過する処置具30(31)の側面に当接させるブレーキ部材10を処置具通過管路4bの軸線に対して垂直方向に可動に切り欠き孔8内に配置し、ブレーキ部材10を処置具30(31)の側面に当接する状態と処置具30(31)の側面から切り欠き孔8内に退避した状態とに手動で移動させるための操作部材6,12を設けた。
【選択図】 図1
Description
図2において、1は内視鏡の挿入部、2は操作部であり、挿入部1内に全長にわたって挿通配置された処置具挿通チャンネル3の入口部分には、処置具挿入口金4が斜め上方に向けて突出して設けられて、その先端に鉗子栓5が着脱自在に取り付けられている。6は後述する手動操作摘みである。
4 処置具挿入口金
4b 処置具通過管路
5 鉗子栓
6 手動操作摘み(操作部材)
8 切り欠き孔
10 ブレーキ部材
10a 弾力部
12 雄ネジ部(操作部材)
30 処置具
31 可撓性シース
Claims (4)
- 内視鏡の処置具挿通チャンネルの入口の処置具挿入口金に形成された処置具通過管路の側壁部に切り欠き孔を形成して、上記処置具通過管路内を通過する処置具の側面に当接させるブレーキ部材を上記処置具通過管路の軸線に対して垂直方向に可動に上記切り欠き孔内に配置し、上記ブレーキ部材を上記処置具の側面に当接する状態と上記処置具の側面から上記切り欠き孔内に退避した状態とに手動で移動させるための操作部材を設けたことを特徴とする内視鏡の処置具固定機構。
- 処置具挿通チャンネル内を気密に封止して上記処置具挿入口金に挿入される処置具によって押し開かれる鉗子栓が上記処置具挿入口金の突端部分に取り付けられていて、上記鉗子栓が上記処置具挿入口金に取り付けられた状態で上記ブレーキ部材を上記処置具の側面に押し付け/退避させることができる請求項1記載の内視鏡の処置具固定機構。
- 上記操作部材が、上記処置具通過管路の軸線に対して垂直な向きに上記ブレーキ部材に形成されたネジ孔に回転自在に螺合する雄ネジ部と、上記雄ネジ部から外方に突出して設けられた手動操作摘みとを含んでいて、上記雄ネジ部が、軸線方向に移動しない状態に上記処置具挿入口金に回転自在に支持されている請求項1又は2記載の内視鏡の処置具固定機構。
- 上記ブレーキ部材の少なくとも上記処置具通過管路に面する側の部分が弾力性のある部材で形成されている請求項1、2又は3記載の内視鏡の処置具固定機構。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005268110A JP4731256B2 (ja) | 2005-09-15 | 2005-09-15 | 内視鏡の処置具固定機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005268110A JP4731256B2 (ja) | 2005-09-15 | 2005-09-15 | 内視鏡の処置具固定機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007075405A true JP2007075405A (ja) | 2007-03-29 |
JP4731256B2 JP4731256B2 (ja) | 2011-07-20 |
Family
ID=37936279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005268110A Active JP4731256B2 (ja) | 2005-09-15 | 2005-09-15 | 内視鏡の処置具固定機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4731256B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2074932A1 (en) | 2007-12-27 | 2009-07-01 | Covidien AG | Insertion assisting tool for an endoscope |
JP2009285310A (ja) * | 2008-05-30 | 2009-12-10 | Olympus Corp | 内視鏡装置 |
JP2012045155A (ja) * | 2010-08-26 | 2012-03-08 | Fujifilm Corp | 内視鏡システム |
JP5341278B2 (ja) * | 2011-08-09 | 2013-11-13 | オリンパスメディカルシステムズ株式会社 | 内視鏡補助具及び内視鏡 |
CN111265179A (zh) * | 2020-02-26 | 2020-06-12 | 上海澳华光电内窥镜有限公司 | 一种处置器具行进辅助工具及内窥镜系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52113586A (en) * | 1976-03-19 | 1977-09-22 | Takami Uehara | Solely operable fiberscope for detecting living body |
JPH0838476A (ja) * | 1994-08-02 | 1996-02-13 | Olympus Optical Co Ltd | 湾曲機構付超音波プローブ |
JPH0994253A (ja) * | 1995-09-29 | 1997-04-08 | Asahi Optical Co Ltd | 内視鏡の処置具固定装置 |
JPH11313794A (ja) * | 1998-05-07 | 1999-11-16 | Asahi Optical Co Ltd | 親子式内視鏡 |
JP2005198834A (ja) * | 2004-01-15 | 2005-07-28 | Fujinon Corp | 内視鏡の鉗子栓 |
JP2005211126A (ja) * | 2004-01-27 | 2005-08-11 | Olympus Corp | 処置具用挿抜部材及びこれを備える処置具並びに内視鏡 |
-
2005
- 2005-09-15 JP JP2005268110A patent/JP4731256B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52113586A (en) * | 1976-03-19 | 1977-09-22 | Takami Uehara | Solely operable fiberscope for detecting living body |
JPH0838476A (ja) * | 1994-08-02 | 1996-02-13 | Olympus Optical Co Ltd | 湾曲機構付超音波プローブ |
JPH0994253A (ja) * | 1995-09-29 | 1997-04-08 | Asahi Optical Co Ltd | 内視鏡の処置具固定装置 |
JPH11313794A (ja) * | 1998-05-07 | 1999-11-16 | Asahi Optical Co Ltd | 親子式内視鏡 |
JP2005198834A (ja) * | 2004-01-15 | 2005-07-28 | Fujinon Corp | 内視鏡の鉗子栓 |
JP2005211126A (ja) * | 2004-01-27 | 2005-08-11 | Olympus Corp | 処置具用挿抜部材及びこれを備える処置具並びに内視鏡 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2074932A1 (en) | 2007-12-27 | 2009-07-01 | Covidien AG | Insertion assisting tool for an endoscope |
JP2009285310A (ja) * | 2008-05-30 | 2009-12-10 | Olympus Corp | 内視鏡装置 |
JP2012045155A (ja) * | 2010-08-26 | 2012-03-08 | Fujifilm Corp | 内視鏡システム |
JP5341278B2 (ja) * | 2011-08-09 | 2013-11-13 | オリンパスメディカルシステムズ株式会社 | 内視鏡補助具及び内視鏡 |
CN111265179A (zh) * | 2020-02-26 | 2020-06-12 | 上海澳华光电内窥镜有限公司 | 一种处置器具行进辅助工具及内窥镜系统 |
CN111265179B (zh) * | 2020-02-26 | 2023-11-03 | 上海澳华内镜股份有限公司 | 一种处置器具行进辅助工具及内窥镜系统 |
Also Published As
Publication number | Publication date |
---|---|
JP4731256B2 (ja) | 2011-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8262677B2 (en) | Ligation tool for endoscope and endoscopic ligation system | |
US6602262B2 (en) | Medical device having linear to rotation control | |
JP5350645B2 (ja) | 医療システム及び内視鏡システム | |
US9033865B2 (en) | Treatment tool for endoscope | |
JP5797361B1 (ja) | 内視鏡処置具 | |
WO2001001871A1 (en) | Cannula with coupling interface | |
WO2012114786A1 (ja) | 内視鏡用処置具 | |
JP4731256B2 (ja) | 内視鏡の処置具固定機構 | |
JP5993864B2 (ja) | 内視鏡用処置具挿通具 | |
JP2000126189A (ja) | 内視鏡用処置具の操作部 | |
JPWO2014132527A1 (ja) | 内視鏡処置具の進退補助具 | |
JP2009125548A (ja) | クリップ、クリップユニット及びクリップ装置 | |
JP2007098076A (ja) | 内視鏡用クリップ装置の操作部 | |
JP5188253B2 (ja) | 留置カテーテルの抜去補助具 | |
RU2322200C1 (ru) | Клапан для троакара (варианта) | |
JP2004261431A (ja) | 内視鏡 | |
JP2008253352A (ja) | 内視鏡用処置具 | |
JP2014518652A (ja) | 手術器具用インサート及び手術器具システム | |
JP3902291B2 (ja) | 内視鏡用結紮具 | |
JP2005000352A (ja) | 内視鏡用鉗子 | |
JP4503038B2 (ja) | 内視鏡用処置具 | |
JP2004181031A (ja) | 二チャンネル内視鏡 | |
JP2006020886A (ja) | 湾曲部付硬性内視鏡用トラカールシースアタッチメント | |
JP2010069108A (ja) | 内視鏡 | |
JP2011067650A (ja) | 内視鏡用フード |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20080501 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080606 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101220 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110120 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110216 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110302 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110406 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110419 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140428 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4731256 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |