DE69503498T2 - Befestigung einer weichen spitze für dünnwandige katheter - Google Patents

Befestigung einer weichen spitze für dünnwandige katheter

Info

Publication number
DE69503498T2
DE69503498T2 DE69503498T DE69503498T DE69503498T2 DE 69503498 T2 DE69503498 T2 DE 69503498T2 DE 69503498 T DE69503498 T DE 69503498T DE 69503498 T DE69503498 T DE 69503498T DE 69503498 T2 DE69503498 T2 DE 69503498T2
Authority
DE
Germany
Prior art keywords
fastening
thin
soft tip
walled catheters
catheters
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
DE69503498T
Other languages
English (en)
Other versions
DE69503498D1 (de
Inventor
Peter Lunn
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Publication of DE69503498D1 publication Critical patent/DE69503498D1/de
Application granted granted Critical
Publication of DE69503498T2 publication Critical patent/DE69503498T2/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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
    • 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
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/0069—Tip not integral with tube
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • A61M2025/0081—Soft tip
DE69503498T 1994-05-02 1995-04-07 Befestigung einer weichen spitze für dünnwandige katheter Expired - Lifetime DE69503498T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/236,765 US5509910A (en) 1994-05-02 1994-05-02 Method of soft tip attachment for thin walled catheters
PCT/US1995/004365 WO1995029725A1 (en) 1994-05-02 1995-04-07 Improved method of soft tip attachment for thin walled catheters

Publications (2)

Publication Number Publication Date
DE69503498D1 DE69503498D1 (de) 1998-08-20
DE69503498T2 true DE69503498T2 (de) 1999-04-15

Family

ID=22890862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503498T Expired - Lifetime DE69503498T2 (de) 1994-05-02 1995-04-07 Befestigung einer weichen spitze für dünnwandige katheter

Country Status (7)

Country Link
US (1) US5509910A (de)
EP (1) EP0758258B1 (de)
JP (1) JP2935574B2 (de)
AU (1) AU2244295A (de)
CA (1) CA2188577C (de)
DE (1) DE69503498T2 (de)
WO (1) WO1995029725A1 (de)

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US5683451A (en) * 1994-06-08 1997-11-04 Cardiovascular Concepts, Inc. Apparatus and methods for deployment release of intraluminal prostheses
DE69504104T2 (de) * 1995-01-04 1999-05-06 Medtronic Inc Verbessertes verfahren zur herstellung einer weichen spitze
EP0862477A1 (de) * 1995-10-17 1998-09-09 Medtronic, Inc. Führungskatheter mit sanftem distalen segment
US5782811A (en) 1996-05-30 1998-07-21 Target Therapeutics, Inc. Kink-resistant braided catheter with distal side holes
US5938653A (en) * 1997-06-09 1999-08-17 Scimed Life Systems, Inc. Catheter having controlled flexibility and method of manufacture
US6077258A (en) * 1997-10-03 2000-06-20 Scimed Life Systems, Inc. Braided angiography catheter having full length radiopacity and controlled flexibility
US5908413A (en) * 1997-10-03 1999-06-01 Scimed Life Systems, Inc. Radiopaque catheter and method of manufacture thereof
US6048338A (en) 1997-10-15 2000-04-11 Scimed Life Systems, Inc. Catheter with spiral cut transition member
US5891110A (en) 1997-10-15 1999-04-06 Scimed Life Systems, Inc. Over-the-wire catheter with improved trackability
US6036682A (en) 1997-12-02 2000-03-14 Scimed Life Systems, Inc. Catheter having a plurality of integral radiopaque bands
US6149996A (en) * 1998-01-15 2000-11-21 Schneider (Usa) Inc. Molded tip and tubing and method of making same
US6068622A (en) * 1998-02-10 2000-05-30 Medtronic Inc. Single piece hub/strain relief that can be injection molded over a shaft
US6517515B1 (en) 1998-03-04 2003-02-11 Scimed Life Systems, Inc. Catheter having variable size guide wire lumen
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US6159198A (en) 1998-07-16 2000-12-12 Medtronic, Inc. Introducer system
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US6245053B1 (en) * 1998-11-09 2001-06-12 Medtronic, Inc. Soft tip guiding catheter and method of fabrication
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US6942654B1 (en) 2000-01-19 2005-09-13 Scimed Life Systems, Inc. Intravascular catheter with axial member
US6171295B1 (en) 1999-01-20 2001-01-09 Scimed Life Systems, Inc. Intravascular catheter with composite reinforcement
US6709429B1 (en) * 2000-01-19 2004-03-23 Scimed Life Systems, Inc. Intravascular catheter with multiple axial fibers
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US6210396B1 (en) * 1999-06-24 2001-04-03 Medtronic, Inc. Guiding catheter with tungsten loaded band
US6500285B2 (en) 1999-08-23 2002-12-31 Scimed Life Systems, Inc. Method of making a catheter having interlocking ribbed bond regions
US6648874B2 (en) 2000-02-28 2003-11-18 Scimed Life Systems, Inc. Guide catheter with lubricious inner liner
US6712797B1 (en) 2000-09-19 2004-03-30 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Blood return catheter
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US6979343B2 (en) * 2001-02-14 2005-12-27 Ev3 Inc. Rolled tip recovery catheter
US6893416B2 (en) * 2001-06-12 2005-05-17 Medtronic Vascular, Inc. Tip seal tip attach
US6652507B2 (en) 2001-07-03 2003-11-25 Scimed Life Systems, Inc. Intravascular catheter having multi-layered tip
US7201763B2 (en) * 2001-10-24 2007-04-10 Boston Scientific Scimed, Inc. Distal balloon waist material relief and method of manufacture
US7018346B2 (en) * 2001-12-18 2006-03-28 Scimed Life Systems, Inc. Guide wire with adjustable flexibility
US6945970B2 (en) 2001-12-27 2005-09-20 Scimed Life Systems, Inc. Catheter incorporating a curable polymer layer to control flexibility and method of manufacture
US8529719B2 (en) * 2002-11-15 2013-09-10 Applied Medical Resources Corporation Method of making medical tubing having variable characteristics using thermal winding
US20050004515A1 (en) * 2002-11-15 2005-01-06 Hart Charles C. Steerable kink resistant sheath
US20050165366A1 (en) 2004-01-28 2005-07-28 Brustad John R. Medical tubing having variable characteristics and method of making same
US7322988B2 (en) * 2003-01-17 2008-01-29 Boston Scientific Scimed, Inc. Methods of forming catheters with soft distal tips
US7597830B2 (en) * 2003-07-09 2009-10-06 Boston Scientific Scimed, Inc. Method of forming catheter distal tip
US7824392B2 (en) * 2003-08-20 2010-11-02 Boston Scientific Scimed, Inc. Catheter with thin-walled braid
US7615043B2 (en) * 2003-08-20 2009-11-10 Boston Scientific Scimed, Inc. Medical device incorporating a polymer blend
US20050149176A1 (en) * 2003-12-29 2005-07-07 Scimed Life Systems, Inc. Selectively light curable support members for medical devices
US7972350B2 (en) * 2004-01-29 2011-07-05 Boston Scientific Scimed, Inc. Catheter tip
US7331948B2 (en) * 2004-06-18 2008-02-19 Medtronic, Inc. Catheter and catheter fabrication method
US20060111649A1 (en) * 2004-11-19 2006-05-25 Scimed Life Systems, Inc. Catheter having improved torque response and curve retention
US7828790B2 (en) 2004-12-03 2010-11-09 Boston Scientific Scimed, Inc. Selectively flexible catheter and method of use
US7815599B2 (en) * 2004-12-10 2010-10-19 Boston Scientific Scimed, Inc. Catheter having an ultra soft tip and methods for making the same
US7744574B2 (en) * 2004-12-16 2010-06-29 Boston Scientific Scimed, Inc. Catheter tip to reduce wire lock
US7718106B2 (en) * 2006-05-30 2010-05-18 Boston Scientific Scimed, Inc. Medical devices and related systems and methods
US20080125752A1 (en) * 2006-08-09 2008-05-29 Boston Scientific Scimed, Inc. Catheter assembly having a modified reinforcement layer
EP2476384B1 (de) * 2006-11-22 2015-11-04 Applied Medical Resources Corporation Trokarkanüle mit atraumatischer Spitze
WO2010068793A1 (en) * 2008-12-10 2010-06-17 Microvention, Inc. Microcatheter
NL2004937C2 (en) * 2010-06-22 2011-12-27 Pendracare Internat B V Catheter with locally adjusted characteristics and method therefor.
CN103648575B (zh) 2011-02-25 2016-10-26 微排放器公司 加强的球囊导管
WO2013019830A2 (en) 2011-08-01 2013-02-07 Alcyone Lifesciences, Inc. Microfluidic drug delivery devices
US10531892B2 (en) 2012-03-13 2020-01-14 Smith & Nephew, Inc. Surgical needle
US9757536B2 (en) * 2012-07-17 2017-09-12 Novartis Ag Soft tip cannula
JP5757532B2 (ja) 2012-07-30 2015-07-29 朝日インテック株式会社 カテーテル
EP2934627B1 (de) 2012-12-18 2021-04-07 Alcyone Lifesciences, Inc. Vorrichtungen und verfahren zur verminderung oder verhinderung von rückstrom in einem abgabesystem
AU2014227806A1 (en) * 2013-03-15 2015-10-01 Smith & Nephew, Inc. Surgical needle
WO2014182959A2 (en) 2013-05-08 2014-11-13 Embolx, Inc. Device and methods for transvascular tumor embolization with integrated flow regulation
US9844383B2 (en) 2013-05-08 2017-12-19 Embolx, Inc. Devices and methods for low pressure tumor embolization
US10456533B2 (en) 2013-06-17 2019-10-29 Alcyone Lifesciences, Inc. Methods and devices for protecting catheter tips and stereotactic fixtures for microcatheters
US10441770B2 (en) 2013-07-31 2019-10-15 Alcyone Lifesciences, Inc. Systems and methods for drug delivery, treatment, and monitoring
WO2016061044A1 (en) 2014-10-15 2016-04-21 Smith & Nephew, Inc. Anchor/ implant deployment device and tissue repair methods relate thereto
US10806396B2 (en) 2015-01-26 2020-10-20 Alcyone Lifesciences, Inc. Drug delivery methods with tracer
CN107249476A (zh) 2015-02-17 2017-10-13 史密夫和内修有限公司 锚钉插入系统和其使用方法
CN108472019A (zh) 2016-01-04 2018-08-31 亚克安娜生命科学有限公司 用于治疗中风的方法和装置
US10350382B1 (en) 2018-06-08 2019-07-16 Embolx, Inc. High torque catheter and methods of manufacture
US11464948B2 (en) 2016-02-16 2022-10-11 Embolx, Inc. Balloon catheters and methods of manufacture and use
US9550046B1 (en) 2016-02-16 2017-01-24 Embolx, Inc. Balloon catheter and methods of fabrication and use
WO2019241522A1 (en) * 2018-06-14 2019-12-19 Cardiacassist, Inc. Dual lumen cannula with flexible distal end

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Also Published As

Publication number Publication date
DE69503498D1 (de) 1998-08-20
WO1995029725A1 (en) 1995-11-09
JP2935574B2 (ja) 1999-08-16
EP0758258A1 (de) 1997-02-19
AU2244295A (en) 1995-11-29
JPH09505506A (ja) 1997-06-03
CA2188577A1 (en) 1995-11-09
CA2188577C (en) 1999-08-24
EP0758258B1 (de) 1998-07-15
US5509910A (en) 1996-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition