ATE416810T1 - Mikrokatheter mit verbesserter distaler spitze und übergängen - Google Patents

Mikrokatheter mit verbesserter distaler spitze und übergängen

Info

Publication number
ATE416810T1
ATE416810T1 AT02764148T AT02764148T ATE416810T1 AT E416810 T1 ATE416810 T1 AT E416810T1 AT 02764148 T AT02764148 T AT 02764148T AT 02764148 T AT02764148 T AT 02764148T AT E416810 T1 ATE416810 T1 AT E416810T1
Authority
AT
Austria
Prior art keywords
layer
distal tip
microcatheter
transitions
shaft
Prior art date
Application number
AT02764148T
Other languages
English (en)
Inventor
Ting Ye
Rhoda Santos
Elaine Lim
Mai Tran
Hanh Doan
Simon Nguyen
Original Assignee
Boston Scient 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
Application filed by Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE416810T1 publication Critical patent/ATE416810T1/de

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)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Pulmonology (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)
AT02764148T 2001-04-20 2002-03-21 Mikrokatheter mit verbesserter distaler spitze und übergängen ATE416810T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE416810T1 true ATE416810T1 (de) 2008-12-15

Family

ID=25278770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02764148T ATE416810T1 (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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US7815599B2 (en) * 2004-12-10 2010-10-19 Boston Scientific Scimed, Inc. Catheter having an ultra soft tip and methods for making the same
JP4924418B2 (ja) * 2005-02-10 2012-04-25 株式会社カネカ 医療用カテーテルチューブならびにその製造方法
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
US8308712B2 (en) * 2006-04-19 2012-11-13 Medronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US8303569B2 (en) * 2006-04-19 2012-11-06 Medtronic 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
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EP4137070B1 (de) 2015-02-04 2026-01-28 Route 92 Medical, Inc. System für schnelle aspirationsthrombektomie
US11065019B1 (en) 2015-02-04 2021-07-20 Route 92 Medical, Inc. Aspiration catheter systems and methods of use
JP6797131B2 (ja) 2015-03-27 2020-12-09 カリラ メディカル インコーポレイテッド 操向可能な医療器具、システムおよび使用方法
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WO2016189662A1 (ja) * 2015-05-26 2016-12-01 テルモ・クリニカルサプライ株式会社 分岐血管挿入用カテーテル
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
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US10716915B2 (en) 2015-11-23 2020-07-21 Mivi Neuroscience, Inc. Catheter systems for applying effective suction in remote vessels and thrombectomy procedures facilitated by catheter systems
CN108135591B (zh) 2016-02-24 2021-05-28 禾木（中国）生物工程有限公司 柔性增强的神经血管导管
JP6964134B2 (ja) 2016-07-13 2021-11-10 パーヒューズ・リミテッド 高柔軟性、耐よじれ性カテーテルシャフト
JP7264581B2 (ja) 2017-01-06 2023-04-25 インセプト、リミテッド、ライアビリティ、カンパニー 動脈瘤治療装置向けの抗血栓性コーティング
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CN110312542B (zh) * 2017-03-10 2022-03-18 朝日英达科株式会社 探针
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US11395665B2 (en) 2018-05-01 2022-07-26 Incept, Llc Devices and methods for removing obstructive material, from an intravascular site
CN119405388A (zh) 2018-05-01 2025-02-11 因赛普特有限责任公司 用于从血管内部位去除闭塞性物质的装置和方法
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Also Published As

Publication number Publication date
JP2004526529A (ja) 2004-09-02
EP1379311A1 (de) 2004-01-14
WO2002085441A1 (en) 2002-10-31
US20020156460A1 (en) 2002-10-24
JP4401653B2 (ja) 2010-01-20
DE60230250D1 (de) 2009-01-22
EP1379311B1 (de) 2008-12-10
CA2441693A1 (en) 2002-10-31
ES2316604T3 (es) 2009-04-16

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