CN114025822A - 鞘管装置及内窥镜组件 - Google Patents

鞘管装置及内窥镜组件 Download PDF

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Publication number
CN114025822A
CN114025822A CN202080046718.8A CN202080046718A CN114025822A CN 114025822 A CN114025822 A CN 114025822A CN 202080046718 A CN202080046718 A CN 202080046718A CN 114025822 A CN114025822 A CN 114025822A
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Prior art keywords
sheath
sheath body
distal
distal end
bore
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CN202080046718.8A
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CN114025822B (zh
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亚瑟·约翰·科斐斯
李常青
史春夏
韦建宇
沈正华
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Ya SeYuehanKefeisi
Micro Tech Nanjing Co Ltd
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Ya SeYuehanKefeisi
Micro Tech Nanjing Co Ltd
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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
    • A61B1/00064—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
    • A61B1/00097—Sensors
    • 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
    • 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
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • 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
    • A61B1/273—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 for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
    • A61B1/2736—Gastroscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/00073—Insertion part of the endoscope body with externally grooved shaft
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057—Constructional details of force transmission elements, e.g. control wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00305—Constructional details of the flexible means
    • A61B2017/00309—Cut-outs or slits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00318—Steering mechanisms
    • A61B2017/00323—Cables or rods

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Endoscopes (AREA)

Abstract

一种鞘管装置(10)及内窥镜组件(100)，鞘管装置(10)包括具有近端(14)和远端(16)的鞘管本体(18)，鞘管本体(18)设置有孔(20)，孔(20)沿鞘管本体(18)的远端(16)到近端(14)的方向延伸，孔(20)配置成穿梭内窥镜本体(101)的穿梭部分(102)；鞘管本体(18)形成有牵引腔(48)，牵引腔(48)沿鞘管本体(18)的远端(16)到近端(14)的方向延伸，牵引腔(48)配置成穿梭牵引件(54)，牵引件(54)的远端与鞘管本体(18)的远端部分(44)固定。

Description

PCT国内申请，说明书已公开。

Claims (33)

  1. PCT国内申请，权利要求书已公开。
CN202080046718.8A 2019-06-28 2020-06-24 鞘管装置及内窥镜组件 Active CN114025822B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962868421P 2019-06-28 2019-06-28
US62/868,421 2019-06-28
US201962952531P 2019-12-23 2019-12-23
US62/952,531 2019-12-23
PCT/CN2020/098137 WO2020259592A1 (zh) 2019-06-28 2020-06-24 鞘管装置及内窥镜组件

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CN114025822A true CN114025822A (zh) 2022-02-08
CN114025822B CN114025822B (zh) 2023-12-15

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US (1) US11363941B2 (zh)
EP (1) EP3991775A4 (zh)
JP (1) JP7419407B2 (zh)
CN (1) CN114025822B (zh)
WO (1) WO2020259592A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7076561B2 (ja) * 2018-09-04 2022-05-27 富士フイルム株式会社 オーバーチューブ
WO2022132341A1 (en) * 2020-12-18 2022-06-23 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Cholangioscope system guide sheath and anchor wire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138529A1 (en) * 2003-01-15 2004-07-15 Usgi Medical Corp. Endoluminal tool deployment system
US20100010298A1 (en) * 2008-07-14 2010-01-14 Ethicon Endo-Surgery, Inc. Endoscopic translumenal flexible overtube
CN102727156A (zh) * 2011-03-31 2012-10-17 富士胶片株式会社 内窥镜用插入辅助工具
CN106659357A (zh) * 2014-06-25 2017-05-10 刘家源 细径内窥镜用的辅助系统及其用途
CN106730246A (zh) * 2017-01-16 2017-05-31 杭州唯强医疗科技有限公司 适合左手操作的可调弯导管
CN107206204A (zh) * 2014-12-01 2017-09-26 皇家飞利浦有限公司 用于灵活偏转控制的具有牵引丝的预弯曲的可转向导管

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0584306A (ja) * 1991-09-26 1993-04-06 Sumitomo Bakelite Co Ltd 医療用誘導チユーブ
WO1997029679A2 (en) * 1996-02-15 1997-08-21 Biosense Inc. Precise position determination of endoscopes
JPH10262918A (ja) * 1997-03-25 1998-10-06 Olympus Optical Co Ltd 内視鏡の挿入補助具
JP3645107B2 (ja) * 1998-10-27 2005-05-11 テルモ株式会社 医療用チューブ
JP3831683B2 (ja) * 2002-05-16 2006-10-11 ペンタックス株式会社 外套シース付き内視鏡の挿入部可撓管の折れ止め
DE602004015729D1 (de) * 2003-02-11 2008-09-25 Olympus Corp Überrohr
JP2004351005A (ja) * 2003-05-29 2004-12-16 Japan Science & Technology Agency 屈曲チューブとその製造方法
AU2005231304A1 (en) * 2004-03-30 2005-10-20 Cook Urological Incorporated Multiple lumen access sheath
US8992420B2 (en) * 2004-04-14 2015-03-31 Usgi Medical, Inc. Methods and apparatus for off-axis visualization
US8475476B2 (en) * 2004-06-01 2013-07-02 Cook Medical Technologies Llc System and method for accessing a body cavity
JP4933772B2 (ja) * 2005-11-14 2012-05-16 オリンパス株式会社 内視鏡用ガイドチューブ及び内視鏡装置
JP5021346B2 (ja) * 2007-03-23 2012-09-05 オリンパス株式会社 内視鏡用ガイドチューブ及び内視鏡装置
US20080262294A1 (en) * 2007-04-20 2008-10-23 Usgi Medical, Inc. Endoscopic system with disposable sheath
EP2142071B1 (en) * 2007-04-20 2018-04-04 Cook Medical Technologies LLC Steerable overtube
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
US9521945B2 (en) * 2008-11-07 2016-12-20 Ashkan Farhadi Endoscope accessory
JP4813627B2 (ja) 2009-10-14 2011-11-09 オリンパスメディカルシステムズ株式会社 医療用可撓管と医療機器の挿入部
JP2011194126A (ja) * 2010-03-23 2011-10-06 Fujifilm Corp 内視鏡若しくは処置具のガイド管
EP2589405B1 (en) 2010-09-23 2017-01-25 Olympus Corporation Bendable catheter
JP5663373B2 (ja) * 2011-03-31 2015-02-04 富士フイルム株式会社 内視鏡用挿入補助具
US9314593B2 (en) * 2012-09-24 2016-04-19 Cook Medical Technologies Llc Medical devices for the identification and treatment of bodily passages
JPWO2017090133A1 (ja) 2015-11-25 2018-09-13 オリンパス株式会社 内視鏡用シースおよび内視鏡システム
CN109068942B (zh) * 2016-05-12 2021-08-10 奥林巴斯株式会社 医疗用外套管
US10898684B2 (en) * 2016-09-23 2021-01-26 Sanovas Intellectual Property, Llc Non-buckling steerable catheter
CN109799604A (zh) 2019-03-05 2019-05-24 华能国际电力股份有限公司玉环电厂 一种内窥镜导向辅助装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138529A1 (en) * 2003-01-15 2004-07-15 Usgi Medical Corp. Endoluminal tool deployment system
US20100010298A1 (en) * 2008-07-14 2010-01-14 Ethicon Endo-Surgery, Inc. Endoscopic translumenal flexible overtube
CN102727156A (zh) * 2011-03-31 2012-10-17 富士胶片株式会社 内窥镜用插入辅助工具
CN106659357A (zh) * 2014-06-25 2017-05-10 刘家源 细径内窥镜用的辅助系统及其用途
CN107206204A (zh) * 2014-12-01 2017-09-26 皇家飞利浦有限公司 用于灵活偏转控制的具有牵引丝的预弯曲的可转向导管
CN106730246A (zh) * 2017-01-16 2017-05-31 杭州唯强医疗科技有限公司 适合左手操作的可调弯导管

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Publication number Publication date
EP3991775A8 (en) 2022-07-20
JP7419407B2 (ja) 2024-01-22
CN114025822B (zh) 2023-12-15
WO2020259592A1 (zh) 2020-12-30
EP3991775A1 (en) 2022-05-04
US20200405128A1 (en) 2020-12-31
US11363941B2 (en) 2022-06-21
EP3991775A4 (en) 2022-08-03
JP2022539772A (ja) 2022-09-13

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