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
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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US8343136B2 (en) 2008-08-26 2013-01-01 Cook Medical Technologies Llc Introducer sheath with encapsulated reinforcing member
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JP6820864B2 (ja) 2015-04-24 2021-01-27 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
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
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US10933221B2 (en) 2015-11-09 2021-03-02 Kalila Medical, Inc. Steering assemblies for medical devices, and methods of use
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EP4032578A1 (de) 2016-07-13 2022-07-27 Perfuze Limited Hochgradig biegsamer, knickbeständiger katheterschaft
CN110381855B (zh) 2017-01-06 2023-07-04 因赛普特有限责任公司 用于动脉瘤治疗装置的抗血栓涂层
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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
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US10953195B2 (en) 2018-06-01 2021-03-23 Covidien Lp Flexible tip catheter
WO2020010310A1 (en) 2018-07-06 2020-01-09 Imperative Care, Inc. 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
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US11633272B2 (en) 2019-12-18 2023-04-25 Imperative Care, Inc. Manually rotatable thrombus engagement tool
WO2021127004A1 (en) 2019-12-18 2021-06-24 Imperative Care, Inc. Methods and systems for treating venous thromboembolic disease
US20210315598A1 (en) 2019-12-18 2021-10-14 Imperative Care, Inc. Methods of placing large bore aspiration catheters
EP4117762A4 (de) 2020-03-10 2024-05-08 Imperative Care Inc Neurovaskulärer katheter mit erhöhter flexibilität
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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
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Also Published As

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

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