DE69503498D1 - Befestigung einer weichen spitze für dünnwandige katheter - Google Patents

Befestigung einer weichen spitze für dünnwandige katheter

Info

Publication number
DE69503498D1
DE69503498D1 DE69503498T DE69503498T DE69503498D1 DE 69503498 D1 DE69503498 D1 DE 69503498D1 DE 69503498 T DE69503498 T DE 69503498T DE 69503498 T DE69503498 T DE 69503498T DE 69503498 D1 DE69503498 D1 DE 69503498D1
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
DE69503498T2 (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
Application granted granted Critical
Publication of DE69503498D1 publication Critical patent/DE69503498D1/de
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 true DE69503498D1 (de) 1998-08-20
DE69503498T2 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)

Families Citing this family (77)

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US6858024B1 (en) 1994-02-14 2005-02-22 Scimed Life Systems, Inc. Guide catheter having selected flexural modulus segments
US5824041A (en) * 1994-06-08 1998-10-20 Medtronic, Inc. Apparatus and methods for placement and repositioning of intraluminal prostheses
US5683451A (en) * 1994-06-08 1997-11-04 Cardiovascular Concepts, Inc. Apparatus and methods for deployment release of intraluminal prostheses
WO1996020750A1 (en) * 1995-01-04 1996-07-11 Medtronic, Inc. Improved method of soft tip forming
WO1997014466A1 (en) * 1995-10-17 1997-04-24 Medtronic, Inc. Guide catheter with soft distal 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
US5908413A (en) * 1997-10-03 1999-06-01 Scimed Life Systems, Inc. Radiopaque catheter and method of manufacture thereof
US6077258A (en) * 1997-10-03 2000-06-20 Scimed Life Systems, Inc. Braided angiography catheter having full length radiopacity and controlled flexibility
US5891110A (en) 1997-10-15 1999-04-06 Scimed Life Systems, Inc. Over-the-wire catheter with improved trackability
US6048338A (en) 1997-10-15 2000-04-11 Scimed Life Systems, Inc. Catheter with spiral cut transition member
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
US6113579A (en) 1998-03-04 2000-09-05 Scimed Life Systems, Inc. Catheter tip designs and methods for improved stent crossing
US6517515B1 (en) 1998-03-04 2003-02-11 Scimed Life Systems, Inc. Catheter having variable size guide wire lumen
WO1999048548A1 (en) 1998-03-23 1999-09-30 Medtronic, Inc. Catheter having extruded radiopaque stripes embedded in soft tip and method of fabrication
US6159198A (en) 1998-07-16 2000-12-12 Medtronic, Inc. Introducer system
US6464684B1 (en) 1998-09-09 2002-10-15 Scimed Life Systems, Inc. Catheter having regions of differing braid densities and methods of manufacture therefor
US6340368B1 (en) 1998-10-23 2002-01-22 Medtronic Inc. Implantable device with radiopaque ends
US6245053B1 (en) 1998-11-09 2001-06-12 Medtronic, Inc. Soft tip guiding catheter and method of fabrication
US6591472B1 (en) 1998-12-08 2003-07-15 Medtronic, Inc. Multiple segment catheter and method of fabrication
US6264630B1 (en) 1998-12-23 2001-07-24 Scimed Life Systems, Inc. Balloon catheter having an oscillating tip configuration
US6942654B1 (en) 2000-01-19 2005-09-13 Scimed Life Systems, Inc. Intravascular catheter with axial member
US6709429B1 (en) 2000-01-19 2004-03-23 Scimed Life Systems, Inc. Intravascular catheter with multiple axial fibers
US6171295B1 (en) 1999-01-20 2001-01-09 Scimed Life Systems, Inc. Intravascular catheter with composite reinforcement
US6361557B1 (en) 1999-02-05 2002-03-26 Medtronic Ave, Inc. Staplebutton radiopaque marker
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
US6623504B2 (en) 2000-12-08 2003-09-23 Scimed Life Systems, Inc. Balloon catheter with radiopaque distal tip
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
US20050165366A1 (en) * 2004-01-28 2005-07-28 Brustad John R. Medical tubing having variable characteristics and method of making same
US20050004515A1 (en) * 2002-11-15 2005-01-06 Hart Charles C. Steerable kink resistant sheath
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
WO2007137184A2 (en) 2006-05-18 2007-11-29 Applied Medical Resources Corporation Method of making medical tubing having variable characteristics using thermal winding
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
US8945058B2 (en) * 2006-11-22 2015-02-03 Applied Medical Resources Corporation Trocar cannula with atraumatic tip
JP5564058B2 (ja) * 2008-12-10 2014-07-30 マイクロベンション インコーポレイテッド マイクロカテーテル
NL2004937C2 (en) * 2010-06-22 2011-12-27 Pendracare Internat B V Catheter with locally adjusted characteristics and method therefor.
KR101879012B1 (ko) 2011-02-25 2018-07-16 마이크로벤션, 인코포레이티드 강화 풍선 카테터
CA2843587C (en) 2011-08-01 2020-03-24 Alcyone Lifesciences, Inc. Microfluidic drug delivery devices
EP2825110A2 (de) 2012-03-13 2015-01-21 Smith & Nephew, Inc. Chirurgische nadel
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
EP2967645A1 (de) * 2013-03-15 2016-01-20 Smith & Nephew, Inc. Chirurgische nadel
CN105530986A (zh) 2013-05-08 2016-04-27 埃姆博尔克斯公司 用于经血管肿瘤栓塞的具有综合流量调节的设备及方法
US9844383B2 (en) 2013-05-08 2017-12-19 Embolx, Inc. Devices and methods for low pressure tumor embolization
CA2915505C (en) 2013-06-17 2021-08-03 Alcyone Lifesciences, Inc. Methods and devices for protecting catheter tips and stereotactic fixtures for microcatheters
ES2738298T3 (es) 2013-07-31 2020-01-21 Alcyone Lifesciences Inc Sistemas y métodos de suministro de fármacos, tratamiento y monitoreo
BR112017007381A2 (pt) 2014-10-15 2017-12-19 Smith & Nephew Inc dispositivo de implantação de âncora/implante e métodos de reparo de tecido relacionados ao mesmo
US10806396B2 (en) 2015-01-26 2020-10-20 Alcyone Lifesciences, Inc. Drug delivery methods with tracer
US10499904B2 (en) 2015-02-17 2019-12-10 Smith & Nephew, Inc. Anchor insertion system and method of use thereof
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
US11464948B2 (en) 2016-02-16 2022-10-11 Embolx, Inc. Balloon catheters and methods of manufacture and use
US10350382B1 (en) 2018-06-08 2019-07-16 Embolx, Inc. High torque catheter and methods of manufacture
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
EP0758258A1 (de) 1997-02-19
EP0758258B1 (de) 1998-07-15
CA2188577C (en) 1999-08-24
US5509910A (en) 1996-04-23
CA2188577A1 (en) 1995-11-09
JP2935574B2 (ja) 1999-08-16
JPH09505506A (ja) 1997-06-03
DE69503498T2 (de) 1999-04-15
WO1995029725A1 (en) 1995-11-09
AU2244295A (en) 1995-11-29

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Legal Events

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