JP2010022619A - 内視鏡用鉗子装置 - Google Patents
内視鏡用鉗子装置 Download PDFInfo
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- JP2010022619A JP2010022619A JP2008188225A JP2008188225A JP2010022619A JP 2010022619 A JP2010022619 A JP 2010022619A JP 2008188225 A JP2008188225 A JP 2008188225A JP 2008188225 A JP2008188225 A JP 2008188225A JP 2010022619 A JP2010022619 A JP 2010022619A
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- Prior art keywords
- flexible cord
- treatment
- forceps
- treatment instrument
- endoscope
- 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.)
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- 238000011282 treatment Methods 0.000 claims abstract description 117
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 5
- 238000012277 endoscopic treatment Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 abstract description 40
- 230000037431 insertion Effects 0.000 abstract description 40
- 210000003811 finger Anatomy 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 238000005253 cladding Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011328 necessary treatment Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/291—Handles the position of the handle being adjustable with respect to the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2939—Details of linkages or pivot points
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
【解決手段】内視鏡40の処置具挿通チャンネル45に挿入される鉗子1の可撓性コード3には、処置具導入部44の直近位置に回転操作部材50が設けられており、回転操作部材は外装側部材51とそれに嵌合される内装側部材52とからなり、可撓性コード3の先端に設けた鉗子本体2を処置具導出口46から導出させた状態で、外装側部材51の外周面に形成した突条57により回転操作することによって、可撓性コード3を処置具挿通チャンネル45の内部で軸回りに回転させて、その先端に設けた鉗子本体2の開閉可能な鉗子片10,10を所望の方向に向けるように回転させる。
【選択図】図4
Description
3 可撓性コード 4 操作ハンドル部
10 鉗子片 19 可撓性スリーブ
21 操作ワイヤ 30 軸部
31 スライダ 40 内視鏡
41 本体操作部 42 挿入部
44 処置具導入部 45 処置具挿通チャンネル
46 処置具導出口 50,73 回転操作部材
51,61,63,65 外装側部材
52 内装側部材 55 クランプ部片
57 突条 60 レバー
62 滑り止め凹凸部 64 指掛け孔
71 筒状本体 72 ねじ
Claims (5)
- 内視鏡の処置具導入部から処置具挿通チャンネルを通り、処置具導出口から導出可能な長さを有する可撓性コードの先端に、後端側がこの可撓性コードに連結した操作ハンドル部の操作によって動作可能な処置機能部が設けられ、この処置機能部は回転方向に方向性を有する内視鏡用処置具において、
前記可撓性コードは、前記処置機能部を前記処置具導出口から導出させた状態で、前記処置具導入部より基端側の位置となる長さを有するものであり、
前記可撓性コードの前記処置具導入部から外部に導出された位置の外周部に回転操作部材を固定して設け、この回転操作部材を回転させて、前記可撓性コードを回転させることにより前記処置機能部の方向調整を可能にする
構成としたことを特徴とする内視鏡用処置具。 - 前記回転操作部材は前記可撓性コードの外周面より大径の本体筒部に凹凸を形成した把持操作部を有する構成としたことを特徴とする請求項1記載の内視鏡用処置具。
- 前記本体筒部は前記可撓性コードの長さ方向に位置調整可能に固定される構成としたことを特徴とする請求項2記載の内視鏡用処置具。
- 前記回転操作部材には、さらに前記可撓性コードに係脱可能な相対回転防止機構を備える構成としたことを特徴とする請求項3記載の内視鏡用処置具。
- 前記処置機能部は一対の爪部材からなる鉗子部であり、前記可撓性コードは、可撓性スリーブの内部に操作ワイヤを挿通させたものであることを特徴とする請求項1乃至請求項4のいずれかに記載の内視鏡用処置具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008188225A JP5161681B2 (ja) | 2008-07-22 | 2008-07-22 | 内視鏡用処置具 |
EP09009290.9A EP2147638B1 (en) | 2008-07-22 | 2009-07-16 | Endoscopically inserting surgical tool |
CN200910164556.3A CN101632603B (zh) | 2008-07-22 | 2009-07-20 | 随内窥镜***的外科手术工具 |
US12/506,441 US8545395B2 (en) | 2008-07-22 | 2009-07-21 | Endoscopically inserting surgical tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008188225A JP5161681B2 (ja) | 2008-07-22 | 2008-07-22 | 内視鏡用処置具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010022619A true JP2010022619A (ja) | 2010-02-04 |
JP5161681B2 JP5161681B2 (ja) | 2013-03-13 |
Family
ID=41059581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008188225A Active JP5161681B2 (ja) | 2008-07-22 | 2008-07-22 | 内視鏡用処置具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8545395B2 (ja) |
EP (1) | EP2147638B1 (ja) |
JP (1) | JP5161681B2 (ja) |
CN (1) | CN101632603B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014057853A1 (ja) | 2012-10-10 | 2014-04-17 | オリンパス株式会社 | 挿入部及び挿入部材を有する挿入システム |
WO2017086107A1 (ja) * | 2015-11-16 | 2017-05-26 | オリンパス株式会社 | 処置具挿通具 |
JP2019047959A (ja) * | 2017-09-11 | 2019-03-28 | 住友ベークライト株式会社 | 高周波処置具用先端処置具、及び、医療用の高周波処置具 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2361034B1 (en) | 2008-12-10 | 2014-07-30 | Minimally Invasive Devices, Inc. | Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes |
US9078562B2 (en) | 2010-01-11 | 2015-07-14 | Minimally Invasive Devices, Inc. | Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes |
EP2600759A4 (en) | 2010-08-04 | 2013-08-28 | Minimally Invasive Devices Llc | SYSTEMS AND METHOD FOR OPTIMIZING AND SAVING THE VIEW OF A SURGICAL FIELD DURING THE USE OF SURGICAL ENDOSCOPES |
US10143357B2 (en) * | 2010-08-10 | 2018-12-04 | Ronald Yamada | Endoscope gripping device |
US9522017B2 (en) | 2010-12-03 | 2016-12-20 | Minimally Invasive Devices, Inc. | Devices, systems, and methods for performing endoscopic surgical procedures |
CN102626339B (zh) * | 2012-04-19 | 2014-06-11 | 申屠丙花 | 一种***疾病诊疗*** |
EP2900145A1 (en) * | 2012-09-25 | 2015-08-05 | Boston Scientific Scimed, Inc. | Biopsy channel attachment adaptor |
WO2014151824A1 (en) | 2013-03-14 | 2014-09-25 | Minimally Invasive Devices, Inc. | Fluid dispensing control systems and methods |
WO2015076154A1 (ja) * | 2013-11-21 | 2015-05-28 | オリンパスメディカルシステムズ株式会社 | 内視鏡処置具 |
CN104771195B (zh) * | 2014-01-14 | 2017-03-29 | 上海市同济医院 | 一种机械臂式内窥镜活检钳 |
CN104146817B (zh) * | 2014-07-02 | 2016-08-24 | 以诺康医疗科技(苏州)有限公司 | 超声手术工具用连接体及超声手术工具 |
FR3040619A1 (fr) * | 2015-09-08 | 2017-03-10 | Ab Medica | Pince de coelioscopie |
DE102017100868A1 (de) * | 2017-01-18 | 2018-07-19 | Hoya Corporation | Endoskop mit einem Endoskop und einem am Endoskopkopf anbringbaren Albarranhebel |
DE102018127227B4 (de) * | 2018-10-31 | 2022-06-15 | Hoya Corporation | Verfahren zur Herstellung eines Einführschlauches eines Endoskops und Endoskop mit einem Einführschlauch |
CN112168119A (zh) * | 2019-07-04 | 2021-01-05 | 广州瑞派医疗器械有限责任公司 | 内窥镜线材夹紧装置 |
WO2021005670A1 (ja) * | 2019-07-08 | 2021-01-14 | オリンパス株式会社 | 内視鏡用処置具 |
EP4216843A1 (en) * | 2020-09-22 | 2023-08-02 | Boston Scientific Limited | Medical articulation devices and methods of using the same |
US20220095888A1 (en) * | 2020-09-28 | 2022-03-31 | Boston Scientific Limited | Medical systems, devices, and related methods |
CN113520274B (zh) * | 2021-07-20 | 2023-06-06 | 中国科学院深圳先进技术研究院 | 基于套索驱动的两自由度柔顺缓冲内窥镜 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09299323A (ja) * | 1996-05-13 | 1997-11-25 | Asahi Optical Co Ltd | 内視鏡の処置具案内具 |
JP2004230139A (ja) * | 2002-12-02 | 2004-08-19 | Olympus Corp | 内視鏡用粘膜切除具 |
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2008
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-
2009
- 2009-07-16 EP EP09009290.9A patent/EP2147638B1/en active Active
- 2009-07-20 CN CN200910164556.3A patent/CN101632603B/zh active Active
- 2009-07-21 US US12/506,441 patent/US8545395B2/en active Active
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JPH09299323A (ja) * | 1996-05-13 | 1997-11-25 | Asahi Optical Co Ltd | 内視鏡の処置具案内具 |
JP2004230139A (ja) * | 2002-12-02 | 2004-08-19 | Olympus Corp | 内視鏡用粘膜切除具 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014057853A1 (ja) | 2012-10-10 | 2014-04-17 | オリンパス株式会社 | 挿入部及び挿入部材を有する挿入システム |
US10188315B2 (en) | 2012-10-10 | 2019-01-29 | Olympus Corporation | Insertion system having insertion portion and insertion member |
WO2017086107A1 (ja) * | 2015-11-16 | 2017-05-26 | オリンパス株式会社 | 処置具挿通具 |
JP6165397B1 (ja) * | 2015-11-16 | 2017-07-19 | オリンパス株式会社 | 処置具挿通具 |
US11045078B2 (en) | 2015-11-16 | 2021-06-29 | Olympus Corporation | Treatment instrument insertion tool |
JP2019047959A (ja) * | 2017-09-11 | 2019-03-28 | 住友ベークライト株式会社 | 高周波処置具用先端処置具、及び、医療用の高周波処置具 |
JP7000754B2 (ja) | 2017-09-11 | 2022-01-19 | 住友ベークライト株式会社 | 高周波処置具用先端処置具、及び、医療用の高周波処置具 |
Also Published As
Publication number | Publication date |
---|---|
EP2147638B1 (en) | 2015-10-21 |
JP5161681B2 (ja) | 2013-03-13 |
EP2147638A1 (en) | 2010-01-27 |
US8545395B2 (en) | 2013-10-01 |
CN101632603B (zh) | 2014-06-18 |
CN101632603A (zh) | 2010-01-27 |
US20100022826A1 (en) | 2010-01-28 |
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