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)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (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) CN113425986A (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)

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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
ES2842006T3 (es) 2012-09-20 2021-07-12 Vascomed Gmbh Sensor de fuerza de fibra óptica, dispositivo de medición de fuerza y catéter
CA3238680A1 (en) 2015-01-20 2016-07-28 Q'Apel Medical, Inc. 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
CN108495582B (zh) 2015-09-03 2020-10-02 海王星医疗公司 用于使内窥镜穿过小肠推进的器械
ES3005960T3 (en) 2016-07-27 2025-03-17 Qapel Medical Inc Tubular structures with variable support
US11122971B2 (en) 2016-08-18 2021-09-21 Neptune Medical Inc. 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
CN112512396A (zh) 2018-05-31 2021-03-16 海王星医疗公司 用于小肠的增强可视化的装置和方法
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
JP2022529936A (ja) 2019-04-17 2022-06-27 ネプチューン メディカル インク． 医療用動的硬化複合構造
KR20230133374A (ko) 2021-01-29 2023-09-19 넵튠 메디컬 인코포레이티드 동적 강성화 장치의 부주의한 움직임을 방지하기 위한 디바이스 및 방법
CN112976052B (zh) * 2021-02-26 2022-09-30 天津大学 一种镜像控制机械臂单元
EP4304441A4 (en) 2021-03-10 2025-01-22 Neptune Medical Inc. CONTROL OF DYNAMICALLY STIFFENED, COMPOSITE, ROBOTIC MEDICAL STRUCTURES
US12564312B2 (en) 2022-04-19 2026-03-03 Neptune Medical Inc. Managing and manipulating a long length robotic endoscope
JP2025514183A (ja) 2022-04-27 2025-05-02 ネプチューン メディカル インク． 内視鏡用衛生シース
WO2025054618A1 (en) 2023-09-07 2025-03-13 Neptune Medical Inc. Pressure rigidization apparatuses and methods
US12330292B2 (en) 2023-09-28 2025-06-17 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
JPH01158973A (ja) * 1987-08-31 1989-06-22 John W Danforth カテーテル及びその使用方法
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
AU2012250729B2 (en) * 2011-05-03 2016-12-01 Shifamed Holdings, Llc Steerable delivery sheaths

Also Published As

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

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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]