WO2022218931A3 - Schaft für ein flexibles endoskop oder für ein flexibles endoskopisches instrument - Google Patents

Schaft für ein flexibles endoskop oder für ein flexibles endoskopisches instrument Download PDF

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Publication number
WO2022218931A3
WO2022218931A3 PCT/EP2022/059651 EP2022059651W WO2022218931A3 WO 2022218931 A3 WO2022218931 A3 WO 2022218931A3 EP 2022059651 W EP2022059651 W EP 2022059651W WO 2022218931 A3 WO2022218931 A3 WO 2022218931A3
Authority
WO
WIPO (PCT)
Prior art keywords
flexible
shank
endoscopic instrument
shank portion
endoscope
Prior art date
Application number
PCT/EP2022/059651
Other languages
English (en)
French (fr)
Other versions
WO2022218931A2 (de
Inventor
Alexander Fuchs
Tobias Lottes
Original Assignee
Karl Storz Se & Co. Kg
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
Application filed by Karl Storz Se & Co. Kg filed Critical Karl Storz Se & Co. Kg
Priority to EP22722432.6A priority Critical patent/EP4322815A2/de
Priority to US18/554,765 priority patent/US20240122458A1/en
Publication of WO2022218931A2 publication Critical patent/WO2022218931A2/de
Publication of WO2022218931A3 publication Critical patent/WO2022218931A3/de

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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
    • 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
    • A61B1/0011—Manufacturing of endoscope parts
    • 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
    • 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
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
    • 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
    • A61B2017/00327—Cables or rods with actuating members moving in opposite directions
    • 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
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A61M2025/015—Details of the distal fixation of the movable mechanical means

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)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Endoscopes (AREA)

Abstract

Ein erfindungsgemäßer Schaft (2) für ein flexibles Endoskop (1) oder für ein flexibles endoskopisches Instrument umfasst einen ersten Schaftabschnitt (3) und einen distalseitig des ersten angeordneten zweiten Schaftabschnitt (4), wobei der zweite Schaftabschnitt (4) mittels mindestens eines innerhalb des zweiten Schaftabschnitts (4) verlaufenden Zugelements abwinkelbar ist, wobei der zweite Schaftabschnitt (4) eine Stützstruktur (20) aufweist und wobei zwischen einem distalen Endbereich des ersten Schaftabschnitts (3) und einem proximalen Endbereich der Stützstruktur (20) ein Adapter (30) angeordnet ist. Die Erfindung betrifft auch ein Verfahren zum Montieren eines Schafts (2) für ein flexibles Endoskop (1) oder für ein flexibles endoskopisches Instrument sowie ein flexibles Endoskop (1) und ein flexibles endoskopisches Instrument.
PCT/EP2022/059651 2021-04-12 2022-04-11 Schaft für ein flexibles endoskop oder für ein flexibles endoskopisches instrument WO2022218931A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22722432.6A EP4322815A2 (de) 2021-04-12 2022-04-11 Schaft für ein flexibles endoskop oder für ein flexibles endoskopisches instrument
US18/554,765 US20240122458A1 (en) 2021-04-12 2022-04-11 Shaft for a flexible endoscope or for a fleixble endoscopic instrument

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021109022.9 2021-04-12
DE102021109022.9A DE102021109022A1 (de) 2021-04-12 2021-04-12 Schaft für ein flexibles Endoskop oder für ein flexibles endoskopisches Instrument

Publications (2)

Publication Number Publication Date
WO2022218931A2 WO2022218931A2 (de) 2022-10-20
WO2022218931A3 true WO2022218931A3 (de) 2022-12-08

Family

ID=81597760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/059651 WO2022218931A2 (de) 2021-04-12 2022-04-11 Schaft für ein flexibles endoskop oder für ein flexibles endoskopisches instrument

Country Status (4)

Country Link
US (1) US20240122458A1 (de)
EP (1) EP4322815A2 (de)
DE (1) DE102021109022A1 (de)
WO (1) WO2022218931A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024107570A1 (en) * 2022-11-15 2024-05-23 Noah Medical Corporation Systems and methods for robotic endoscope bending section

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379901U (de) * 1986-11-13 1988-05-26
US20140100566A1 (en) * 2007-12-21 2014-04-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical catheter assembly with deflection pull ring and distal tip interlock
DE102013226591A1 (de) * 2013-12-19 2015-06-25 Digital Endoscopy Gmbh Vorrichtung und verfahren zum herstellen eines länglichen hohlprofilelements, längliches hohlprofilelement und eine abwinkelungseinheit für ein endoskop
US20170010458A1 (en) * 2014-03-25 2017-01-12 Olympus Corporation Endoscope
JP2018057512A (ja) * 2016-10-03 2018-04-12 株式会社プロポックス 操作ワイヤおよびその製造方法
US20210059700A1 (en) * 2019-08-30 2021-03-04 Biosense Webster (Israel) Ltd. Sinuplasty tool

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2926189B2 (ja) 1990-05-14 1999-07-28 旭光学工業株式会社 内視鏡の可撓管及びその製造方法
DE4320018C2 (de) 1993-06-17 1995-04-27 Wolf Gmbh Richard Endoskop mit steuerbarer Spitze
US6780151B2 (en) 1999-10-26 2004-08-24 Acmi Corporation Flexible ureteropyeloscope
US8052597B2 (en) 2005-08-30 2011-11-08 Boston Scientific Scimed, Inc. Method for forming an endoscope articulation joint
JP5826033B2 (ja) 2009-11-02 2015-12-02 Hoya株式会社 内視鏡湾曲部外皮の固定方法
US9272128B2 (en) 2012-01-31 2016-03-01 Boston Scientific Scimed, Inc. Methods and systems for attaching medical device sections
ES2768351T3 (es) 2013-01-07 2020-06-22 Ambu As Una pieza de punta articulada para un endoscopio
DE102013224961B4 (de) 2013-12-05 2021-12-23 Richard Wolf Gmbh Endoskop mit zweiteiligem Saugaufsatz

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379901U (de) * 1986-11-13 1988-05-26
JPH0352483Y2 (de) * 1986-11-13 1991-11-14
US20140100566A1 (en) * 2007-12-21 2014-04-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical catheter assembly with deflection pull ring and distal tip interlock
DE102013226591A1 (de) * 2013-12-19 2015-06-25 Digital Endoscopy Gmbh Vorrichtung und verfahren zum herstellen eines länglichen hohlprofilelements, längliches hohlprofilelement und eine abwinkelungseinheit für ein endoskop
US20170010458A1 (en) * 2014-03-25 2017-01-12 Olympus Corporation Endoscope
JP2018057512A (ja) * 2016-10-03 2018-04-12 株式会社プロポックス 操作ワイヤおよびその製造方法
US20210059700A1 (en) * 2019-08-30 2021-03-04 Biosense Webster (Israel) Ltd. Sinuplasty tool

Also Published As

Publication number Publication date
DE102021109022A1 (de) 2022-10-13
US20240122458A1 (en) 2024-04-18
WO2022218931A2 (de) 2022-10-20
EP4322815A2 (de) 2024-02-21

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