JPWO2015147155A1 - 内視鏡用外科手術装置及び外套管 - Google Patents
内視鏡用外科手術装置及び外套管 Download PDFInfo
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- 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
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00018—Operational features of endoscopes characterised by signal transmission using electrical cables
-
- 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
- A61B1/00133—Drive units for endoscopic tools inserted through or with the endoscope
-
- 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
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
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- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
- A61B2017/3447—Linked multiple cannulas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
- A61B2017/3466—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals for simultaneous sealing of multiple instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/347—Locking means, e.g. for locking instrument in cannula
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Abstract
Description
Claims (9)
- 先端に観察部が設けられた内視鏡挿入部を有する内視鏡と、先端に処置部が設けられた処置具挿入部を有する処置具と、前記内視鏡挿入部及び前記処置具挿入部を体腔内に案内する外套管と、を備える内視鏡用外科手術装置であって、
前記外套管は、
体壁を貫通して体腔内に挿入される外套管本体と、
前記外套管本体の内部に設けられ、前記内視鏡挿入部を進退自在に挿通可能な内視鏡挿通路と、
前記外套管本体の内部に設けられ、前記処置具挿入部を進退自在に挿通可能な処置具挿通路と、
前記内視鏡挿通路に挿通された前記内視鏡挿入部と係合する内視鏡係合部と、前記処置具挿通路に挿通された前記処置具挿入部と係合する処置具係合部とを有し、前記外套管本体の内部において進退自在に配置される連動部材と、を備え、
前記内視鏡挿通路の軸方向は、前記処置具挿通路の軸方向に対して斜めの方向であって、前記内視鏡挿通路に挿通された前記内視鏡挿入部を自身の先端側に向かって移動させたとき、前記内視鏡挿入部の先端が、前記処置具挿通路に挿通された前記処置具挿入部の先端から相対的に離れる方向に設けられている内視鏡用外科手術装置。 - 前記内視鏡挿通路の軸方向は、前記外套管本体の軸方向に対して斜めに設けられている請求項1に記載の内視鏡用外科手術装置。
- 前記処置具挿通路の軸方向は、前記外套管本体の軸方向に対して平行に設けられている請求項2に記載の内視鏡用外科手術装置。
- 前記連動部材は、前記外套管本体の軸方向における位置に応じて前記内視鏡係合部と前記処置具係合部との距離を調整する調整機構を有する請求項1〜3のいずれか1項に記載の内視鏡用外科手術装置。
- 前記調整機構は、前記内視鏡挿入部又は前記処置具挿入部の進退移動に伴って、前記内視鏡係合部及び前記処置具係合部のいずれか一方の係合部を他方の係合部に対して前記外套管本体の軸方向に垂直な移動成分を有する方向にスライドさせる請求項4に記載の内視鏡用外科手術装置。
- 前記調整機構は、
前記内視鏡係合部及び前記処置具係合部のいずれか一方の係合部に設けられたガイド突起と、
前記内視鏡係合部及び前記処置具係合部の他方の係合部に設けられ、前記ガイド突起を前記外套管本体の軸方向に垂直な移動成分を有する方向にスライドさせるガイド溝と、
から構成される請求項5に記載の内視鏡用外科手術装置。 - 前記調整機構は、
前記外套管本体の長手軸に対して回転自在に設けられた前記連動部材と、
前記連動部材に設けられ、前記内視鏡係合部を回転可能に保持する内視鏡側挿通孔と、
前記連動部材に設けられ、前記処置具係合部を回転可能に保持する処置具側挿通孔と、を有し、
前記内視鏡側挿通孔及び前記処置具側挿通孔のいずれか一方の挿通孔は、他方の挿通孔に挿通される前記内視鏡挿入部又は前記処置具挿入部の長手軸に対して垂直な方向に延在する長孔で構成される請求項4に記載の内視鏡用外科手術装置。 - 前記連動部材は、前記内視鏡挿入部及び前記処置具挿入部のいずれか一方の進退移動に対して他方が連動しない不感帯領域と、前記内視鏡挿入部及び前記処置具挿入部のいずれか一方の進退移動に対して他方が連動する感帯領域とを有する請求項1〜7のいずれか1項に記載の内視鏡用外科手術装置。
- 先端に観察部が設けられた内視鏡挿入部を有する内視鏡と、先端に処置部が設けられた処置具挿入部を有する処置具とを体腔内に案内する外套管であって、
体壁を貫通して体腔内に挿入される外套管本体と、
前記外套管本体の内部に設けられ、前記内視鏡挿入部を進退自在に挿通可能な内視鏡挿通路と、
前記外套管本体の内部に設けられ、前記処置具挿入部を進退自在に挿通可能な処置具挿通路と、
前記内視鏡挿通路に挿通された前記内視鏡挿入部と係合する内視鏡係合部と、前記処置具挿通路に挿通された前記処置具挿入部と係合する処置具係合部とを有し、前記外套管本体の内部において進退自在に配置される連動部材と、を備え、
前記内視鏡挿通路の軸方向は、前記処置具挿通路の軸方向に対して斜めの方向であって前記内視鏡挿入部及び前記処置具挿入部が先端側に向かって相対的に離れる方向に設けられている外套管。
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US201461971220P | 2014-03-27 | 2014-03-27 | |
US61/971,220 | 2014-03-27 | ||
PCT/JP2015/059351 WO2015147155A1 (ja) | 2014-03-27 | 2015-03-26 | 内視鏡用外科手術装置及び外套管 |
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US (1) | US10398291B2 (ja) |
EP (1) | EP3123969B1 (ja) |
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JPWO2017119402A1 (ja) * | 2016-01-07 | 2018-08-30 | 富士フイルム株式会社 | 外科システム及び内視鏡 |
Citations (5)
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JP2006087687A (ja) * | 2004-09-24 | 2006-04-06 | Olympus Corp | 内視鏡用処置具及び内視鏡処置システム並びに支持アダプタ |
JP2007050269A (ja) * | 1996-05-09 | 2007-03-01 | Olympus Corp | 骨手術用腔確保器具 |
JP2010088874A (ja) * | 2008-09-11 | 2010-04-22 | Tyco Healthcare Group Lp | 手術用ポートアセンブリ |
JP2011528576A (ja) * | 2008-07-18 | 2011-11-24 | ボストン サイエンティフィック サイムド,インコーポレイテッド | ガイド付き内視鏡 |
WO2013176167A1 (ja) * | 2012-05-25 | 2013-11-28 | 富士フイルム株式会社 | 内視鏡手術装置及び外套管 |
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US5269772A (en) * | 1992-01-24 | 1993-12-14 | Wilk Peter J | Laparoscopic cannula assembly and associated method |
FR2701379B1 (fr) * | 1993-02-15 | 1995-04-07 | Jean Destandau | Dispositif endoscopique pour le traitement chirurgical intracanalaire des hernies discales. |
DE69735146T2 (de) * | 1996-05-09 | 2006-09-28 | Olympus Corporation | Chirurgisches Werkzeug zum Halten eines Hohlraums |
JP4594612B2 (ja) * | 2003-11-27 | 2010-12-08 | オリンパス株式会社 | 挿入補助具 |
US8961406B2 (en) * | 2009-03-06 | 2015-02-24 | Ethicon Endo-Surgery, Inc. | Surgical access devices and methods providing seal movement in predefined movement regions |
CA2683999A1 (en) * | 2007-04-17 | 2008-10-30 | Tyco Healthcare Group Lp | Rigidizable endoluminal access device |
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DE102010017880A1 (de) | 2010-04-21 | 2011-10-27 | Richard Wolf Gmbh | Starres Endoskop |
US8641610B2 (en) * | 2010-12-20 | 2014-02-04 | Covidien Lp | Access assembly with translating lumens |
US8920312B2 (en) * | 2011-03-29 | 2014-12-30 | Covidien Lp | Triangulation mechanism for access ports |
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- 2015-03-26 EP EP15769273.2A patent/EP3123969B1/en active Active
- 2015-03-26 WO PCT/JP2015/059351 patent/WO2015147155A1/ja active Application Filing
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007050269A (ja) * | 1996-05-09 | 2007-03-01 | Olympus Corp | 骨手術用腔確保器具 |
JP2006087687A (ja) * | 2004-09-24 | 2006-04-06 | Olympus Corp | 内視鏡用処置具及び内視鏡処置システム並びに支持アダプタ |
JP2011528576A (ja) * | 2008-07-18 | 2011-11-24 | ボストン サイエンティフィック サイムド,インコーポレイテッド | ガイド付き内視鏡 |
JP2010088874A (ja) * | 2008-09-11 | 2010-04-22 | Tyco Healthcare Group Lp | 手術用ポートアセンブリ |
WO2013176167A1 (ja) * | 2012-05-25 | 2013-11-28 | 富士フイルム株式会社 | 内視鏡手術装置及び外套管 |
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WO2015147155A1 (ja) | 2015-10-01 |
US10398291B2 (en) | 2019-09-03 |
US20170007102A1 (en) | 2017-01-12 |
EP3123969A1 (en) | 2017-02-01 |
EP3123969A4 (en) | 2017-03-29 |
EP3123969B1 (en) | 2018-08-01 |
JP6266753B2 (ja) | 2018-01-24 |
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