JP6116667B2 - 医療器具及び医療システム - Google Patents
医療器具及び医療システム Download PDFInfo
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- 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
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- A61B1/00131—Accessories for endoscopes
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- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
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Description
上記の医療器具において、前記可撓部は、前記処置部の向きを変えるように湾曲可能に構成され略円筒形状を有する可撓バネ部を有してもよい。前記第一線状部材および前記第二線状部材は、前記可撓バネ部の湾曲動作における湾曲方向に対応して設けられ、前記可撓バネ部の先端に固定されていてもよい。前記第一線状部材および前記第二線状部材のうちの一方が牽引されることによって、前記可撓バネ部は湾曲してもよい。前記可撓バネ部の中心軸線方向に沿って前記第一線状部材および前記第二線状部材の両方が前進または後退することで前記可撓バネ部の前記先端を牽引または押圧することによって、前記可撓バネ部の先端近傍に前記収納部が形成されてもよい。
本発明の第1実施形態に係る医療器具(medical device)について説明する。図1は、本発明の第1実施形態に係る医療器具を示す模式図である。図2は、前記医療器具が内視鏡に取り付けられた状態を示す模式図である。図3は、前記医療器具の先端部分を拡大して示す部分断面図である。図4は、前記医療器具の先端部分を拡大して示す部分断面図である。図5から図7までは、前記医療器具の作用を説明するための図である。
次に、本発明の第2実施形態に係る医療器具について説明する。なお、以下では、既に説明された実施形態に記載された構成と同様の構成要素には同一の符号が付されており、重複する説明は省略されている。
次に、本発明の第3実施形態に係る医療システムについて説明する。
2 挿入部
3 処置部
10 関節部
19、47 収納部
21 駆動力伝達部
30 駆動機構
32 駆動力発生部
50 スイッチ部(スイッチ機構)
111 スレーブマニピュレータ
115 マスタマニピュレータ
120 制御部
121 判定部
Claims (6)
- 体内に挿入可能な挿入部と、
前記挿入部に連結された駆動機構と、
を備え、
前記挿入部は、
処置対象部位に対して処置を行う処置部と、
前記処置部を支持し、前記処置部の向きを変更可能に構成された関節部と、
前記関節部の先端支持部に固定され、前記挿入部の長手軸に沿って移動自在に設けられた駆動力伝達部と、
前記先端支持部の基端側に配置され、前記駆動力伝達部の動作に応じて前記挿入部の前記長手軸に沿って伸縮自在に形成された可撓部と、
前記駆動力伝達部を動作させることで前記可撓部の伸縮状態を変化させることによって、前記処置部が収納される収納部と、
を有し、
前記駆動機構は、前記駆動力伝達部を駆動させるための駆動力を発生する駆動力発生部を有する
医療器具。 - 請求項1に記載の医療器具であって、
前記駆動力伝達部は、
前記挿入部の前記長手軸に沿って移動自在に設けられた第一線状部材と、
前記第一線状部材と略平行に移動自在に設けられた第二線状部材と、
を有し、
前記駆動力発生部が発生する前記駆動力により前記第一線状部材と前記第二線状部材との両方を同一方向に移動させることで前記可撓部の前記伸縮状態を変化させることによって、前記処置部が前記収納部に収納される
医療器具。 - 請求項2に記載の医療器具であって、
前記可撓部は、前記処置部の向きを変えるように湾曲可能に構成され略円筒形状を有する可撓バネ部を有し、
前記第一線状部材および前記第二線状部材は、前記可撓バネ部の湾曲動作における湾曲方向に対応して設けられ、前記可撓バネ部の先端に固定されており、
前記第一線状部材および前記第二線状部材のうちの一方が牽引されることによって、前記可撓バネ部は湾曲し、
前記可撓バネ部の中心軸線方向に沿って前記第一線状部材および前記第二線状部材の両方が前進または後退することで前記可撓バネ部の前記先端を牽引または押圧することによって、前記可撓バネ部の先端近傍に前記収納部が形成される
医療器具。 - 請求項3に記載の医療器具であって、
前記可撓バネ部の外面を覆う被覆管部をさらに備え、
前記収納部は、前記可撓バネ部の前記先端が前記第一線状部材および前記第二線状部材によって基端側へと後退されることで前記被覆管部内に形成される
医療器具。 - 請求項3に記載の医療器具であって、
前記可撓バネ部の内部に前記処置部が挿通されており、
前記収納部は、前記可撓バネ部の前記先端が前記第一線状部材および前記第二線状部材によって先端側へと前進されることで前記可撓バネ部内に形成される
医療器具。 - 請求項1に記載の医療器具と、
操作者からの操作入力を受け付けるように構成されたマスタマニピュレータと、
前記マスタマニピュレータに接続された制御部と、
前記制御部に接続されているとともに前記駆動機構に接続されたスレーブマニピュレータと、
前記制御部に設けられ、前記処置部が前記収納部内にある状態と前記処置部が収納部外にある状態とを判定するように構成された判定部と、
を備え、
前記医療器具は、
前記処置部が前記収納部内に位置している状態と、前記処置部が前記収納部外に位置している状態とを前記判定部に判定させるように構成されたスイッチ機構を有する
医療システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201361806101P | 2013-03-28 | 2013-03-28 | |
US61/806,101 | 2013-03-28 | ||
PCT/JP2014/050414 WO2014156221A1 (ja) | 2013-03-28 | 2014-01-14 | 医療器具及び医療システム |
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Publication Number | Publication Date |
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JPWO2014156221A1 JPWO2014156221A1 (ja) | 2017-02-16 |
JP6116667B2 true JP6116667B2 (ja) | 2017-04-19 |
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US (1) | US20160128766A1 (ja) |
EP (1) | EP2979657B1 (ja) |
JP (1) | JP6116667B2 (ja) |
CN (1) | CN105101899B (ja) |
WO (1) | WO2014156221A1 (ja) |
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WO2013014621A2 (en) | 2011-07-27 | 2013-01-31 | Ecole Polytechnique Federale De Lausanne (Epfl) | Mechanical teleoperated device for remote manipulation |
CN105050522B (zh) | 2013-03-28 | 2017-10-20 | 奥林巴斯株式会社 | 医疗器具和医疗系统 |
US10265129B2 (en) | 2014-02-03 | 2019-04-23 | Distalmotion Sa | Mechanical teleoperated device comprising an interchangeable distal instrument |
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WO2016097871A1 (en) | 2014-12-19 | 2016-06-23 | Distalmotion Sa | Docking system for mechanical telemanipulator |
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CN107529947B (zh) * | 2015-11-17 | 2019-07-05 | 奥林巴斯株式会社 | 内窥镜 |
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JP7258051B2 (ja) * | 2019-01-17 | 2023-04-14 | 朝日インテック株式会社 | 長尺状医療器具の駆動装置及び医療デバイス |
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CN111743621A (zh) * | 2020-07-30 | 2020-10-09 | 中国人民解放军空军军医大学 | 一种用于食道肿瘤组织不可逆电穿孔治疗的侵入式电极 |
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DE10327237A1 (de) * | 2003-06-17 | 2005-01-13 | Trumpf Medizin Systeme Gmbh + Co. Kg | Elektrochirurgisches Instrument für ein Endoskop |
JP4895509B2 (ja) * | 2005-02-09 | 2012-03-14 | Hoya株式会社 | 内視鏡用処置具 |
JP4598184B2 (ja) * | 2005-02-09 | 2010-12-15 | Hoya株式会社 | 内視鏡用高周波処置具 |
CN101227864A (zh) * | 2005-08-11 | 2008-07-23 | 奥林巴斯株式会社 | 内窥镜用处理器具 |
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DE602008003536D1 (de) * | 2007-02-15 | 2010-12-30 | Hansen Medical Inc | Medizinisches roboterinstrumentensystem |
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JP4980777B2 (ja) * | 2007-04-06 | 2012-07-18 | オリンパスメディカルシステムズ株式会社 | 内視鏡用処置具 |
JP2008264253A (ja) * | 2007-04-20 | 2008-11-06 | Olympus Medical Systems Corp | 医療用処置具及び内視鏡処置システム |
US20100256446A1 (en) * | 2007-05-11 | 2010-10-07 | Board Of Regents, The University Of Texas System | Medical scope carrier and scope as system and method |
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JP5155683B2 (ja) * | 2008-02-12 | 2013-03-06 | 富士フイルム株式会社 | 内視鏡用スタイレット |
DE202009012796U1 (de) * | 2009-05-29 | 2009-11-26 | Aesculap Ag | Chirurgisches Instrument |
JP5508804B2 (ja) * | 2009-10-06 | 2014-06-04 | オリンパス株式会社 | ガイド装置 |
US20110213360A1 (en) * | 2010-02-26 | 2011-09-01 | Tyco Healthcare Group Lp | Tensioning Mechanism for Articulation Drive Cables |
US8940005B2 (en) * | 2011-08-08 | 2015-01-27 | Gyrus Ent L.L.C. | Locking flexible surgical instruments |
WO2013112887A1 (en) * | 2012-01-25 | 2013-08-01 | Boston Scientific Scimed, Inc. | Endoscopic instrument having movable distal tool |
-
2014
- 2014-01-14 CN CN201480016571.2A patent/CN105101899B/zh active Active
- 2014-01-14 JP JP2015508108A patent/JP6116667B2/ja active Active
- 2014-01-14 WO PCT/JP2014/050414 patent/WO2014156221A1/ja active Application Filing
- 2014-01-14 EP EP14775052.5A patent/EP2979657B1/en not_active Not-in-force
-
2015
- 2015-09-08 US US14/847,170 patent/US20160128766A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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WO2014156221A1 (ja) | 2014-10-02 |
JPWO2014156221A1 (ja) | 2017-02-16 |
CN105101899B (zh) | 2017-07-14 |
EP2979657A4 (en) | 2016-12-21 |
US20160128766A1 (en) | 2016-05-12 |
CN105101899A (zh) | 2015-11-25 |
EP2979657A1 (en) | 2016-02-03 |
EP2979657B1 (en) | 2018-07-04 |
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