BR102014005973A2 - sistema e método aprimorados para ajuste da rigidez do cateter - Google Patents

sistema e método aprimorados para ajuste da rigidez do cateter Download PDF

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Publication number
BR102014005973A2
BR102014005973A2 BR102014005973A BR102014005973A BR102014005973A2 BR 102014005973 A2 BR102014005973 A2 BR 102014005973A2 BR 102014005973 A BR102014005973 A BR 102014005973A BR 102014005973 A BR102014005973 A BR 102014005973A BR 102014005973 A2 BR102014005973 A2 BR 102014005973A2
Authority
BR
Brazil
Prior art keywords
segments
catheter
phase
relative
generate
Prior art date
Application number
BR102014005973A
Other languages
English (en)
Portuguese (pt)
Inventor
Edward Arguello
Original Assignee
Depuy Synthes Products Llc
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 Depuy Synthes Products Llc filed Critical Depuy Synthes Products Llc
Publication of BR102014005973A2 publication Critical patent/BR102014005973A2/pt

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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/00078—Insertion part of the endoscope body with stiffening means
    • 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
    • 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
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • 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
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • 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
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
BR102014005973A 2013-03-13 2014-03-13 sistema e método aprimorados para ajuste da rigidez do cateter BR102014005973A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/799,821 US20140276601A1 (en) 2013-03-13 2013-03-13 Catheter stiffness adjustment system and method

Publications (1)

Publication Number Publication Date
BR102014005973A2 true BR102014005973A2 (pt) 2015-10-06

Family

ID=50239533

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102014005973A BR102014005973A2 (pt) 2013-03-13 2014-03-13 sistema e método aprimorados para ajuste da rigidez do cateter

Country Status (10)

Country Link
US (2) US20140276601A1 (https=)
EP (1) EP2777479B1 (https=)
JP (1) JP6415831B2 (https=)
KR (1) KR102246515B1 (https=)
CN (2) CN104043184A (https=)
AU (2) AU2014201210A1 (https=)
BR (1) BR102014005973A2 (https=)
CA (1) CA2844348C (https=)
DK (1) DK2777479T3 (https=)
IN (1) IN2014DE00521A (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7771411B2 (en) 2004-09-24 2010-08-10 Syntheon, Llc Methods for operating a selective stiffening catheter
US10123683B2 (en) 2006-03-02 2018-11-13 Syntheon, Llc Variably flexible insertion device and method for variably flexing an insertion device
US9814372B2 (en) 2007-06-27 2017-11-14 Syntheon, Llc Torque-transmitting, variably-flexible, locking insertion device and method for operating the insertion device
EP2711676B1 (de) 2012-09-20 2020-10-07 VascoMed GmbH Faseroptischer Kraftsensor, Kraftmesseinrichtung und Katheter
WO2016118671A1 (en) 2015-01-20 2016-07-28 Q'apel Medical, Llc Tubular structures with variable support
US20160235943A1 (en) * 2015-02-13 2016-08-18 Biotronik Se & Co. Kg Device For Implantation Or Insertion Into The Human Body With Changeable Stiffness
WO2017041052A1 (en) 2015-09-03 2017-03-09 Neptune Medical Device for endoscopic advancement through the small intestine
CA3031943A1 (en) 2016-07-27 2018-02-01 Q'apel Medical, Llc Tubular structures with variable support
WO2018035452A1 (en) 2016-08-18 2018-02-22 Neptune Medical Device and method for enhanced visualization of the small intestine
KR101860906B1 (ko) * 2017-03-14 2018-05-24 (주)엠케어코리아 가이드 와이어 및 이를 포함하는 연성 카테터
US10751507B2 (en) 2017-04-10 2020-08-25 Syn Variflex, Llc Thermally controlled variable-flexibility catheters and methods of manufacturing same
EP3654822B1 (en) 2017-07-20 2023-11-15 Neptune Medical Inc. Dynamically rigidizing overtube
EP3801187B1 (en) 2018-05-31 2024-02-07 Neptune Medical Inc. Device for enhanced visualization of the small intestine
EP3823711A4 (en) 2018-07-19 2022-05-18 Neptune Medical Inc. DYNAMIC REINFORCING MEDICAL COMPOSITE STRUCTURES
WO2020174633A1 (ja) 2019-02-27 2020-09-03 オリンパス株式会社 剛性可変装置
US11793392B2 (en) 2019-04-17 2023-10-24 Neptune Medical Inc. External working channels
WO2020214221A1 (en) * 2019-04-17 2020-10-22 Neptune Medical Inc. Dynamically rigidizing composite medical structures
US12121677B2 (en) 2021-01-29 2024-10-22 Neptune Medical Inc. Devices and methods to prevent inadvertent motion of dynamically rigidizing apparatuses
CN112976052B (zh) * 2021-02-26 2022-09-30 天津大学 一种镜像控制机械臂单元
CA3211622A1 (en) 2021-03-10 2022-09-15 Neal Tanner Control of robotic dynamically rigidizing composite medical structures
US12564312B2 (en) 2022-04-19 2026-03-03 Neptune Medical Inc. Managing and manipulating a long length robotic endoscope
KR20250003955A (ko) 2022-04-27 2025-01-07 넵튠 메디컬 인코포레이티드 내시경용 위생 외장
AU2024338348A1 (en) 2023-09-07 2026-03-19 Neptune Medical Inc. Pressure rigidization apparatuses and methods
WO2025072977A1 (en) 2023-09-28 2025-04-03 Neptune Medical Inc. Telescoping robot
CN120789436A (zh) * 2025-07-29 2025-10-17 宁波琳盛高分子材料有限公司 中空的微导管及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909787A (en) * 1986-08-14 1990-03-20 Danforth John W Controllable flexibility catheter with eccentric stiffener
EP0306010A3 (en) * 1987-08-31 1990-01-24 John W. Danforth Controllable flexibility catheter with eccentric stiffener
US5254088A (en) 1990-02-02 1993-10-19 Ep Technologies, Inc. Catheter steering mechanism
AU660444B2 (en) * 1991-02-15 1995-06-29 Ingemar H. Lundquist Torquable catheter and method
US5364351A (en) 1992-11-13 1994-11-15 Ep Technologies, Inc. Catheter steering mechanism
ATE452676T1 (de) * 2005-04-07 2010-01-15 Creganna Technologies Ltd Lenkbare katheteranordnung
US7998132B2 (en) * 2005-09-02 2011-08-16 Boston Scientific Scimed, Inc. Adjustable stiffness catheter
US8876772B2 (en) 2005-11-16 2014-11-04 Boston Scientific Scimed, Inc. Variable stiffness shaft
US8251963B2 (en) * 2005-12-08 2012-08-28 Boston Scientific Scimed, Inc. Flexible needle
CN102413863A (zh) * 2009-10-14 2012-04-11 奥林巴斯医疗株式会社 医疗用挠性管和医疗设备的插入部
CN103764216B (zh) * 2011-05-03 2016-08-17 施菲姆德控股有限责任公司 可转向输送护套

Also Published As

Publication number Publication date
CN104043184A (zh) 2014-09-17
US20170136211A1 (en) 2017-05-18
CN113425986A (zh) 2021-09-24
CA2844348C (en) 2021-03-16
AU2014201210A1 (en) 2014-10-02
JP6415831B2 (ja) 2018-10-31
JP2014176661A (ja) 2014-09-25
AU2018220003A1 (en) 2018-09-06
CA2844348A1 (en) 2014-09-13
US20140276601A1 (en) 2014-09-18
AU2018220003B2 (en) 2020-01-30
DK2777479T3 (da) 2020-06-15
KR102246515B1 (ko) 2021-04-30
EP2777479B1 (en) 2020-05-20
KR20140112426A (ko) 2014-09-23
IN2014DE00521A (https=) 2015-06-12
EP2777479A1 (en) 2014-09-17

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]