DE60230250D1 - Mikrokatheter mit verbesserter distaler spitze und übergängen - Google Patents

Mikrokatheter mit verbesserter distaler spitze und übergängen

Info

Publication number
DE60230250D1
DE60230250D1 DE60230250T DE60230250T DE60230250D1 DE 60230250 D1 DE60230250 D1 DE 60230250D1 DE 60230250 T DE60230250 T DE 60230250T DE 60230250 T DE60230250 T DE 60230250T DE 60230250 D1 DE60230250 D1 DE 60230250D1
Authority
DE
Germany
Prior art keywords
layer
tip
distaler
transitions
improved
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.)
Expired - Lifetime
Application number
DE60230250T
Other languages
English (en)
Inventor
Ting Tina Ye
Rhoda M Santos
Elaine Lim
Mai Xuan Tran
Hanh Doan
Simon Ngoc Nguyen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of DE60230250D1 publication Critical patent/DE60230250D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • 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
    • A61L29/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE60230250T 2001-04-20 2002-03-21 Mikrokatheter mit verbesserter distaler spitze und übergängen Expired - Lifetime DE60230250D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/839,065 US20020156460A1 (en) 2001-04-20 2001-04-20 Microcatheter with improved distal tip and transitions
PCT/US2002/008788 WO2002085441A1 (en) 2001-04-20 2002-03-21 Microcatheter with improved distal tip and transitions

Publications (1)

Publication Number Publication Date
DE60230250D1 true DE60230250D1 (de) 2009-01-22

Family

ID=25278770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230250T Expired - Lifetime DE60230250D1 (de) 2001-04-20 2002-03-21 Mikrokatheter mit verbesserter distaler spitze und übergängen

Country Status (8)

Country Link
US (1) US20020156460A1 (de)
EP (1) EP1379311B1 (de)
JP (1) JP4401653B2 (de)
AT (1) ATE416810T1 (de)
CA (1) CA2441693A1 (de)
DE (1) DE60230250D1 (de)
ES (1) ES2316604T3 (de)
WO (1) WO2002085441A1 (de)

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US7468051B2 (en) * 2004-03-02 2008-12-23 Boston Scientific Scimed, Inc. Occlusion balloon catheter with external inflation lumen
JP2005334242A (ja) * 2004-05-26 2005-12-08 Kaneka Corp 医療用カテーテルチューブならびにその製造方法
US7621904B2 (en) 2004-10-21 2009-11-24 Boston Scientific Scimed, Inc. Catheter with a pre-shaped distal tip
US7815599B2 (en) 2004-12-10 2010-10-19 Boston Scientific Scimed, Inc. Catheter having an ultra soft tip and methods for making the same
EP1847288A4 (de) * 2005-02-10 2012-04-11 Kaneka Corp Medizinischer katheterschlauch und herstellungsverfahren dafür
JP4754843B2 (ja) * 2005-02-21 2011-08-24 株式会社パイオラックスメディカルデバイス カテーテル
JP4837302B2 (ja) * 2005-03-25 2011-12-14 川澄化学工業株式会社 マイクロカテーテル
US9480589B2 (en) * 2005-05-13 2016-11-01 Boston Scientific Scimed, Inc. Endoprosthesis delivery system
US8303569B2 (en) * 2006-04-19 2012-11-06 Medtronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US8308712B2 (en) * 2006-04-19 2012-11-13 Medronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US7718106B2 (en) * 2006-05-30 2010-05-18 Boston Scientific Scimed, Inc. Medical devices and related systems and methods
WO2008032412A1 (fr) * 2006-09-13 2008-03-20 Kawasumi Laboratories, Inc. Microcathéter
JP5221032B2 (ja) * 2006-12-11 2013-06-26 株式会社グツドマン 挿入補助具、カテーテル組立体及びカテーテルセット
US8343136B2 (en) 2008-08-26 2013-01-01 Cook Medical Technologies Llc Introducer sheath with encapsulated reinforcing member
WO2010075445A1 (en) 2008-12-23 2010-07-01 Silk Road Medical, Inc. Methods and systems for treatment of acute ischemic stroke
JP2011050420A (ja) 2009-08-31 2011-03-17 Nippon Sherwood Medical Industries Ltd 弁付きカテーテル
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
US20150094656A1 (en) * 2011-05-03 2015-04-02 Amr Salahieh Steerable medical devices, systems, and methods of use
US10779855B2 (en) 2011-08-05 2020-09-22 Route 92 Medical, Inc. Methods and systems for treatment of acute ischemic stroke
JP2014521462A (ja) 2011-08-05 2014-08-28 シルク・ロード・メディカル・インコーポレイテッド 急性虚血性脳卒中を治療するための方法及びシステム
US9072624B2 (en) 2012-02-23 2015-07-07 Covidien Lp Luminal stenting
US10751081B2 (en) * 2012-03-30 2020-08-25 Medtronic, Inc. Methods and tools for clearing the epidural space in preparation for medical lead implantation
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WO2014098020A1 (ja) * 2012-12-18 2014-06-26 住友ベークライト株式会社 医療機器
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US9782186B2 (en) 2013-08-27 2017-10-10 Covidien Lp Vascular intervention system
AU2014360122A1 (en) * 2013-12-06 2016-06-09 Shifamed Holdings, Llc Steerable medical devices, systems, and methods of use
US9265512B2 (en) 2013-12-23 2016-02-23 Silk Road Medical, Inc. Transcarotid neurovascular catheter
EP3102274B1 (de) 2014-02-03 2018-03-21 Boston Scientific Scimed, Inc. Halbmondkanalfarbstofffliessfähige führungskatheter
US9241699B1 (en) 2014-09-04 2016-01-26 Silk Road Medical, Inc. Methods and devices for transcarotid access
EP3174591B1 (de) * 2014-07-28 2023-11-15 Silk Road Medical, Inc. Neurovaskulärer transkarotiskatheter
US11027104B2 (en) 2014-09-04 2021-06-08 Silk Road Medical, Inc. Methods and devices for transcarotid access
US9636477B2 (en) * 2014-10-09 2017-05-02 Vascular Solutions, Inc. Catheter
US11065019B1 (en) 2015-02-04 2021-07-20 Route 92 Medical, Inc. Aspiration catheter systems and methods of use
US10426497B2 (en) * 2015-07-24 2019-10-01 Route 92 Medical, Inc. Anchoring delivery system and methods
AU2016215229B2 (en) 2015-02-04 2020-05-07 Route 92 Medical, Inc. Rapid aspiration thrombectomy system and method
CA2979884A1 (en) 2015-03-27 2016-10-06 Shifamed Holdings, Llc Steerable medical devices, systems, and methods of use
EP3285849A4 (de) 2015-04-24 2018-12-26 Shifamed Holdings, LLC Lenkbare medizinische vorrichtungen, systeme und verfahren zur verwendung
EP3305357B1 (de) * 2015-05-26 2022-11-23 Terumo Clinical Supply Co., Ltd. Katheter zur einführung in verzweigte blutgefässe
JP6426068B2 (ja) * 2015-08-10 2018-11-21 朝日インテック株式会社 カテーテル及びバルーンカテーテル
JP6559502B2 (ja) * 2015-08-24 2019-08-14 株式会社東海メディカルプロダクツ カテーテル
US20170072165A1 (en) 2015-09-11 2017-03-16 Cathera, Inc. Catheter shaft and associated devices, systems, and methods
EP3373794B1 (de) 2015-11-09 2022-01-05 Kalila Medical, Inc. Steueranordnungen für medizinische vorrichtungen
EP3377163B1 (de) 2015-11-18 2023-05-31 Heraeus Deutschland GmbH & Co. KG Drehmomentspule und verfahren
EP4252992A3 (de) 2016-02-24 2024-01-10 Incept, LLC Neurovaskulärer katheter mit erhöhter flexibilität
EP3484568B1 (de) 2016-07-13 2022-04-27 Perfuze Limited Hochflexibler und knickbeständiger katheterschaft
US10653426B2 (en) 2017-01-06 2020-05-19 Incept, Llc Thromboresistant coatings for aneurysm treatment devices
CN114984407A (zh) 2017-01-10 2022-09-02 92号医疗公司 在颅内血管中执行医疗手术的系统、导管和导管前进装置
US10376396B2 (en) 2017-01-19 2019-08-13 Covidien Lp Coupling units for medical device delivery systems
EP3593848B1 (de) * 2017-03-10 2022-04-20 Asahi Intecc Co., Ltd. Katheter
US10238834B2 (en) 2017-08-25 2019-03-26 Teleflex Innovations S.À.R.L. Catheter
EP3925638A1 (de) 2017-12-15 2021-12-22 Perfuze Limited Verbesserte katheter und vorrichtungen und systeme mit solchen kathetern
US10786377B2 (en) 2018-04-12 2020-09-29 Covidien Lp Medical device delivery
US11071637B2 (en) 2018-04-12 2021-07-27 Covidien Lp Medical device delivery
US11413176B2 (en) 2018-04-12 2022-08-16 Covidien Lp Medical device delivery
US11123209B2 (en) 2018-04-12 2021-09-21 Covidien Lp Medical device delivery
US11395665B2 (en) 2018-05-01 2022-07-26 Incept, Llc Devices and methods for removing obstructive material, from an intravascular site
CA3095844A1 (en) 2018-05-01 2019-11-07 Incept, Llc Devices and methods for removing obstructive material from an intravascular site
EP3793660A2 (de) 2018-05-17 2021-03-24 Route 92 Medical, Inc. Aspirationskathetersysteme und verfahren zur verwendung
US10953195B2 (en) 2018-06-01 2021-03-23 Covidien Lp Flexible tip catheter
US11517335B2 (en) 2018-07-06 2022-12-06 Incept, Llc Sealed neurovascular extendable catheter
US11471582B2 (en) 2018-07-06 2022-10-18 Incept, Llc Vacuum transfer tool for extendable catheter
US10512753B1 (en) * 2018-12-07 2019-12-24 John Nguyen Composite catheter shafts and methods and apparatus for making the same
US11766539B2 (en) 2019-03-29 2023-09-26 Incept, Llc Enhanced flexibility neurovascular catheter
US11413174B2 (en) 2019-06-26 2022-08-16 Covidien Lp Core assembly for medical device delivery systems
AU2020366348A1 (en) 2019-10-15 2022-05-12 Imperative Care, Inc. Systems and methods for multivariate stroke detection
US11638637B2 (en) 2019-12-18 2023-05-02 Imperative Care, Inc. Method of removing embolic material with thrombus engagement tool
US20210315598A1 (en) 2019-12-18 2021-10-14 Imperative Care, Inc. Methods of placing large bore aspiration catheters
CN113365687A (zh) 2019-12-18 2021-09-07 因普瑞缇夫护理公司 治疗静脉血栓栓塞疾病的方法和系统
EP4117762A1 (de) 2020-03-10 2023-01-18 Imperative Care, Inc. Neurovaskulärer katheter mit erhöhter flexibilität
US11207497B1 (en) 2020-08-11 2021-12-28 Imperative Care, Inc. Catheter with enhanced tensile strength
CN112472955A (zh) * 2020-12-15 2021-03-12 上海融脉医疗科技有限公司 一种多节段硬度介入导管及其编制方法
US11944558B2 (en) 2021-08-05 2024-04-02 Covidien Lp Medical device delivery devices, systems, and methods
US20230390535A1 (en) * 2022-06-02 2023-12-07 Cardiovascular Systems, Inc. Guide extension catheters

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Also Published As

Publication number Publication date
CA2441693A1 (en) 2002-10-31
ATE416810T1 (de) 2008-12-15
ES2316604T3 (es) 2009-04-16
US20020156460A1 (en) 2002-10-24
JP4401653B2 (ja) 2010-01-20
EP1379311A1 (de) 2004-01-14
JP2004526529A (ja) 2004-09-02
WO2002085441A1 (en) 2002-10-31
EP1379311B1 (de) 2008-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition