CA3060826A1 - Method and apparatus for instrument propulsion - Google Patents

Method and apparatus for instrument propulsion Download PDF

Info

Publication number
CA3060826A1
CA3060826A1 CA3060826A CA3060826A CA3060826A1 CA 3060826 A1 CA3060826 A1 CA 3060826A1 CA 3060826 A CA3060826 A CA 3060826A CA 3060826 A CA3060826 A CA 3060826A CA 3060826 A1 CA3060826 A1 CA 3060826A1
Authority
CA
Canada
Prior art keywords
tube
channel
propulsion device
liquid
pressure
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.)
Pending
Application number
CA3060826A
Other languages
English (en)
French (fr)
Inventor
Anthony Switzer
Mikhail Soutorine
Original Assignee
Endogene Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU2017901531A external-priority patent/AU2017901531A0/en
Application filed by Endogene Ltd filed Critical Endogene Ltd
Publication of CA3060826A1 publication Critical patent/CA3060826A1/en
Pending legal-status Critical Current

Links

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
    • A61B1/012—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
    • A61B1/00131—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
    • A61B1/00137—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
    • 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
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00156—Holding or positioning arrangements using self propulsion
    • 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
    • A61B1/01—Guiding arrangements therefore
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/146—Porous materials, e.g. foams or sponges
    • 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
    • A61M25/0116—Steering means as part of the catheter or advancing means; Markers for positioning self-propelled, e.g. autonomous robots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/09—Pumps having electric drive
    • 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
    • A61B1/12—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 cooling or rinsing arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204—Acoustic sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2420/00—Materials or methods for coatings medical devices
    • A61L2420/08—Coatings comprising two or more layers
    • 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
    • A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Robotics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
CA3060826A 2017-04-27 2018-04-26 Method and apparatus for instrument propulsion Pending CA3060826A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2017901531 2017-04-27
AU2017901531A AU2017901531A0 (en) 2017-04-27 Method and apparatus for instrument propulsion
AU2018900500A AU2018900500A0 (en) 2018-02-16 Method and apparatus for instrument propulsion
AU2018900500 2018-02-16
PCT/AU2018/050380 WO2018195598A1 (en) 2017-04-27 2018-04-26 Method and apparatus for instrument propulsion

Publications (1)

Publication Number Publication Date
CA3060826A1 true CA3060826A1 (en) 2018-11-01

Family

ID=63917810

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3060826A Pending CA3060826A1 (en) 2017-04-27 2018-04-26 Method and apparatus for instrument propulsion

Country Status (9)

Country Link
US (2) US20200297197A1 (cg-RX-API-DMAC10.html)
EP (1) EP3615123A4 (cg-RX-API-DMAC10.html)
JP (1) JP7774376B2 (cg-RX-API-DMAC10.html)
KR (1) KR102640027B1 (cg-RX-API-DMAC10.html)
CN (1) CN110612138A (cg-RX-API-DMAC10.html)
AU (1) AU2018258372B2 (cg-RX-API-DMAC10.html)
BR (1) BR112019022365A2 (cg-RX-API-DMAC10.html)
CA (1) CA3060826A1 (cg-RX-API-DMAC10.html)
WO (1) WO2018195598A1 (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113766865B (zh) * 2018-10-31 2025-09-12 内基因有限公司 自推进内窥镜探头及包含其的系统
CN119792692B (zh) * 2025-01-06 2025-09-30 中国人民解放军陆军军医大学第一附属医院 一种导尿管装置

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485237A (en) * 1967-03-20 1969-12-23 Rca Corp Self-propelling hose
US4176662A (en) * 1977-06-17 1979-12-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus for endoscopic examination
US4207872A (en) * 1977-12-16 1980-06-17 Northwestern University Device and method for advancing an endoscope through a body passage
JPS58111822A (ja) 1981-12-25 1983-07-04 Kanebo Ltd 粒状ないし粉末状フエノ−ル・ホルムアルデヒド系樹脂及びその製造法
JPS63142189A (ja) * 1986-12-03 1988-06-14 住友金属工業株式会社 高周波励振による推進工法
DE4014998A1 (de) * 1989-09-07 1991-11-14 Wolf Gmbh Richard Vorrichtung fuer zusaetzliche funktionen bei der anwendung von lichtleitern wie laserkatheter
US5480398A (en) * 1992-05-01 1996-01-02 Hemostatic Surgery Corporation Endoscopic instrument with disposable auto-regulating heater
US5817101A (en) * 1997-03-13 1998-10-06 Schneider (Usa) Inc Fluid actuated stent delivery system
JP3898886B2 (ja) 2000-10-27 2007-03-28 ペンタックス株式会社 内視鏡
KR100380181B1 (ko) 2001-02-10 2003-04-11 한국과학기술연구원 대장 검사용 마이크로 로봇
US7481764B2 (en) * 2001-12-20 2009-01-27 Endogene Pty Ltd. Self-advancing device
CA2493467A1 (en) 2002-08-15 2004-02-26 Sightline Technologies Ltd. Endoscope sleeve dispenser
JP2006500986A (ja) 2002-09-30 2006-01-12 サイトライン テクノロジーズ リミテッド ピストンにより駆動される内視鏡ツール
US20050261719A1 (en) * 2002-11-25 2005-11-24 Israel Chermoni Catheter and method of its use
US20050245789A1 (en) 2003-04-01 2005-11-03 Boston Scientific Scimed, Inc. Fluid manifold for endoscope system
JP4504003B2 (ja) * 2003-12-16 2010-07-14 オリンパス株式会社 内視鏡挿入補助装置
ES2546355T3 (es) 2004-01-09 2015-09-22 G.I. View Ltd. Sistema propulsado por presión para una luz del cuerpo
US7637933B2 (en) * 2005-11-01 2009-12-29 Cordis Corporation Method for preparing and employing an implant delivery apparatus
KR20080078015A (ko) 2005-12-27 2008-08-26 스트라이커 지아이 엘티디. 압력 안전 장치를 지닌 내시경 기구
JP2008029527A (ja) 2006-07-27 2008-02-14 Olympus Medical Systems Corp 内視鏡システム
CN101553434B (zh) 2006-10-20 2012-10-10 海洋救护者公司 液体处理方法和装置
CA2758434C (en) 2008-05-05 2017-08-08 Endogene Pty Ltd Method and apparatus for advancing a probe
KR101644842B1 (ko) 2008-09-08 2016-08-12 후지필름 가부시키가이샤 내시경 시스템, 그 사용 방법, 보조구, 및 어댑터
JP5647338B2 (ja) * 2010-05-14 2014-12-24 サバンジ・ウニヴェルシテシＳａｂａｎｃｉ Ｕｎｉｖｅｒｓｉｔｅｓｉ 流体力学的キャビテーションを治療に利用するための装置
MX2013010387A (es) 2011-03-11 2014-03-27 Lohmann & Rauscher Gmbh & Co Sistema de vacio y disposicion de endoscopia para la terapia endoscopica al vacio.
US20130172679A1 (en) 2011-07-01 2013-07-04 Fujifilm Corporation Endoscope insertion assisting device
CN104105512A (zh) * 2012-02-14 2014-10-15 国立大学法人东北大学 水射流喷嘴、水射流喷射装置、消化道清洗装置及胃壁清洗装置
US9726114B2 (en) * 2012-02-16 2017-08-08 The Regents Of The University Of California Acoustically triggered nano/micro-scale propulsion devices
JP6000702B2 (ja) 2012-07-12 2016-10-05 オリンパス株式会社 医療システム
EP2941472B1 (de) 2013-01-03 2018-07-25 Merck Patent GmbH Materialien für elektronische vorrichtungen
FR3001211B1 (fr) * 2013-01-21 2017-02-24 Isb Water Dispositif de traitement de liquide
EP2945525B1 (en) 2013-01-21 2022-11-23 G.I. View Ltd. Integrated steering device
EP2987228A2 (en) 2013-04-18 2016-02-24 Nucleus Scientific, Inc. Permanent magnet linear motors
JP2015123355A (ja) 2013-12-27 2015-07-06 敏文 早川 内視鏡用推進装置
CN105916529B (zh) * 2014-01-21 2019-06-25 心脏起搏器股份公司 具有提高的润滑性和耐久性的医疗装置混合聚合物结构和涂层
DE102014109888B4 (de) 2014-07-15 2022-12-01 Karl Storz Se & Co. Kg Verfahren und Vorrichtung zum Prüfen der Licht- und/oder Bildübertragungseigenschaften eines endoskopischen oder exoskopischen Systems
EP3108799A4 (en) 2014-08-07 2017-12-27 Olympus Corporation Endoscope pipe-switching device
CN104434005B (zh) 2014-11-05 2017-04-05 深圳开立生物医疗科技股份有限公司 一种内窥镜流体控制阀及流体控制系统

Also Published As

Publication number Publication date
JP2020518346A (ja) 2020-06-25
AU2018258372A1 (en) 2019-12-05
US20200297197A1 (en) 2020-09-24
KR102640027B1 (ko) 2024-02-26
US12690757B2 (en) 2026-07-28
EP3615123A1 (en) 2020-03-04
CN110612138A (zh) 2019-12-24
AU2018258372B2 (en) 2023-12-21
EP3615123A4 (en) 2020-12-30
KR20200029388A (ko) 2020-03-18
WO2018195598A1 (en) 2018-11-01
US20240000297A1 (en) 2024-01-04
BR112019022365A2 (pt) 2020-05-19
JP7774376B2 (ja) 2025-11-21

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