DE60316634D1 - Führungsdraht - Google Patents

Führungsdraht

Info

Publication number
DE60316634D1
DE60316634D1 DE60316634T DE60316634T DE60316634D1 DE 60316634 D1 DE60316634 D1 DE 60316634D1 DE 60316634 T DE60316634 T DE 60316634T DE 60316634 T DE60316634 T DE 60316634T DE 60316634 D1 DE60316634 D1 DE 60316634D1
Authority
DE
Germany
Prior art keywords
wire
disposed
cover layer
guide
welded portion
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
DE60316634T
Other languages
English (en)
Other versions
DE60316634T2 (de
Inventor
Hiraku Murayama
Akihiko Umeno
Jun Iwami
Yutaka Itou
Youki Aimi
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE60316634D1 publication Critical patent/DE60316634D1/de
Publication of DE60316634T2 publication Critical patent/DE60316634T2/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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/0915—Guide wires having features for changing the stiffness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating
DE60316634T 2002-08-08 2003-08-06 Führungsdraht Expired - Lifetime DE60316634T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2002232162 2002-08-08
JP2002232162 2002-08-08
JP2002355909 2002-12-06
JP2002355909 2002-12-06
JP2003156012A JP4203358B2 (ja) 2002-08-08 2003-05-30 ガイドワイヤ
JP2003156012 2003-05-30

Publications (2)

Publication Number Publication Date
DE60316634D1 true DE60316634D1 (de) 2007-11-15
DE60316634T2 DE60316634T2 (de) 2008-07-17

Family

ID=30449193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60316634T Expired - Lifetime DE60316634T2 (de) 2002-08-08 2003-08-06 Führungsdraht

Country Status (5)

Country Link
US (6) US7547288B2 (de)
EP (1) EP1388349B1 (de)
JP (1) JP4203358B2 (de)
AT (1) ATE374634T1 (de)
DE (1) DE60316634T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4138582B2 (ja) * 2002-08-23 2008-08-27 テルモ株式会社 ガイドワイヤ
CN100558423C (zh) * 2003-12-18 2009-11-11 泰尔茂株式会社 导向线
US7998090B2 (en) 2004-08-31 2011-08-16 Abbott Cardiovascular Systems Inc. Guide wire with core having welded wire segments
EP1712251B1 (de) 2005-04-15 2010-05-05 Terumo Kabushiki Kaisha Führungsdraht
JP4734015B2 (ja) * 2005-04-15 2011-07-27 テルモ株式会社 ガイドワイヤの製造方法
DE102005045373A1 (de) * 2005-09-22 2007-04-05 Siemens Ag Kathetervorrichtung
US20080119762A1 (en) * 2006-11-16 2008-05-22 Tateishi Tadasu Guide wire
DE112007002796T5 (de) * 2006-11-24 2009-10-15 Lg Chem, Ltd. Dichromatischer Farbstoff für Farbfilter, Zusammensetzung, die denselben enthält, für Farbfilter und Farbfilteranordnung, die daraus hergestellt ist
US7896820B2 (en) * 2006-12-26 2011-03-01 Terumo Kabushiki Kaisha Guide wire
JP5020630B2 (ja) * 2006-12-28 2012-09-05 テルモ株式会社 ガイドワイヤ
JP5214878B2 (ja) * 2006-12-28 2013-06-19 テルモ株式会社 ガイドワイヤ
US7744545B2 (en) * 2006-12-28 2010-06-29 Terumo Kabushiki Kaisha Guide wire
JP4917900B2 (ja) * 2007-01-12 2012-04-18 テルモ株式会社 ガイドワイヤ用中間部材およびガイドワイヤ
US8206837B2 (en) * 2007-01-12 2012-06-26 Terumo Kabushiki Kaisha Interventional medical device
JP4981471B2 (ja) * 2007-02-09 2012-07-18 テルモ株式会社 ガイドワイヤ
US9028427B2 (en) * 2007-03-14 2015-05-12 Terumo Kabushiki Kaisha Guide wire
JP2008237253A (ja) * 2007-03-23 2008-10-09 Terumo Corp ガイドワイヤ
JP2008245852A (ja) * 2007-03-29 2008-10-16 Terumo Corp ガイドワイヤ
CN101674861B (zh) * 2007-05-09 2012-07-04 独立行政法人科学技术振兴机构 导丝以及支架
JP5441336B2 (ja) * 2007-05-11 2014-03-12 テルモ株式会社 ガイドワイヤ
US20090131912A1 (en) * 2007-11-15 2009-05-21 Wright-Ahn Technologies, Llc Variable Stiffness Guidewire Systems
US8376963B2 (en) * 2007-11-15 2013-02-19 Wright-Ahn Technologies, Llc Variable stiffness guidewire systems
US20090254001A1 (en) * 2007-11-15 2009-10-08 Jay Ralph Wright Variable Stiffness Guidewire Systems
BRPI0906958B8 (pt) * 2008-01-18 2021-06-22 Terumo Corp fio guia
US8949278B2 (en) * 2008-02-27 2015-02-03 Adobe Systems Incorporated Contact information management
WO2010078314A1 (en) * 2008-12-30 2010-07-08 Cook Incorporated Wire guide and method of making same
US8569625B2 (en) * 2009-12-22 2013-10-29 W. C. Heraeus Gmbh Joined dissimilar materials
WO2011118443A1 (ja) * 2010-03-26 2011-09-29 テルモ株式会社 ガイドワイヤ
JP2012090949A (ja) * 2010-09-27 2012-05-17 Terumo Corp 内視鏡用ガイドワイヤ
US9295812B2 (en) 2011-07-28 2016-03-29 Wright-Ahn Technologies, Llc Variable stiffness guidewire systems and methods
JP2013094339A (ja) * 2011-10-31 2013-05-20 Asahi Intecc Co Ltd ガイドワイヤ
US9061088B2 (en) 2012-02-02 2015-06-23 Abbott Cardiovascular Systems, Inc. Guide wire core wire made from a substantially titanium-free alloy for enhanced guide wire steering response
US10029076B2 (en) 2012-02-28 2018-07-24 Covidien Lp Intravascular guidewire
JP2013192596A (ja) * 2012-03-16 2013-09-30 Asahi Intecc Co Ltd ガイドワイヤ
JP2013192914A (ja) * 2012-03-23 2013-09-30 Asahi Intecc Co Ltd ガイドワイヤ
US9526454B2 (en) 2012-03-28 2016-12-27 St. Jude Medical Coordination Center Bvba Sensor guide wire comprising a polymer layer
EP2943244B1 (de) * 2013-01-10 2018-01-03 The Cleveland Clinic Foundation Koronarer führungsdraht
US9636485B2 (en) * 2013-01-17 2017-05-02 Abbott Cardiovascular Systems, Inc. Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials
EP3016710B1 (de) * 2013-07-03 2020-04-08 Boston Scientific Scimed, Inc. Führungsdraht
US10124437B2 (en) 2013-08-19 2018-11-13 Covidien Lp Laser welding of nickel titanium alloys
US10588642B2 (en) * 2014-05-15 2020-03-17 Gauthier Biomedical, Inc. Molding process and products formed thereby
WO2016028486A1 (en) * 2014-08-21 2016-02-25 Boston Scientific Scimed, Inc. Medical device with support member
US10071229B2 (en) * 2015-04-14 2018-09-11 Abbott Cardiovascular Systems, Inc. Mechanisms for improving the stiffness transition across a dissimilar metal weld joint
JP6304846B1 (ja) * 2016-09-14 2018-04-04 朝日インテック株式会社 接続構造及びその接続構造を備えたガイドワイヤ
US20200114129A1 (en) * 2018-02-26 2020-04-16 Horizon Patents, LLC Guidewire for catheter insertion
US10507307B2 (en) * 2018-02-26 2019-12-17 Horizon Patents, LLC Guidewire for catheter insertion
CN112351808B (zh) * 2018-07-19 2023-08-04 朝日英达科株式会社 导丝
US11684759B2 (en) * 2020-01-22 2023-06-27 Abbott Cardiovascular Systems Inc. Guidewire having varying diameters and method of making
WO2021199831A1 (ja) * 2020-03-30 2021-10-07 テルモ株式会社 ガイドワイヤ

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO153078C (no) * 1983-03-07 1986-01-08 Standard Tel Kabelfab As Fremgangsmaate for kontinuerlig fremstilling av isolert traad eller leder.
CA1232814A (en) 1983-09-16 1988-02-16 Hidetoshi Sakamoto Guide wire for catheter
JPS61160247A (ja) 1985-01-10 1986-07-19 平岡織染株式会社 耐熱性シ−ト
US5171383A (en) 1987-01-07 1992-12-15 Terumo Kabushiki Kaisha Method of manufacturing a differentially heat treated catheter guide wire
JPH01124473A (ja) 1987-11-10 1989-05-17 Terumo Corp カテーテル用ガイドワイヤー
US4884579A (en) 1988-04-18 1989-12-05 Target Therapeutics Catheter guide wire
US5111829A (en) 1989-06-28 1992-05-12 Boston Scientific Corporation Steerable highly elongated guidewire
JP2516444B2 (ja) 1990-02-06 1996-07-24 テルモ株式会社 カテ―テル用ガイドワイヤ―
US5207656A (en) * 1990-04-19 1993-05-04 Cordis Corporation Medical instrument valve having foam partition member
EP0491349B1 (de) 1990-12-18 1998-03-18 Advanced Cardiovascular Systems, Inc. Verfahren zur Herstellung eines super-elastischen Führungsteils
US6165292A (en) 1990-12-18 2000-12-26 Advanced Cardiovascular Systems, Inc. Superelastic guiding member
US5341818A (en) * 1992-12-22 1994-08-30 Advanced Cardiovascular Systems, Inc. Guidewire with superelastic distal portion
KR100205160B1 (ko) 1991-04-09 1999-07-01 마스나가멘로파크가부시끼가이샤 Ni-ti계 합금과 이종금속의 접합부 및 그 접합방법
US5454788A (en) * 1991-04-24 1995-10-03 Baxter International Inc. Exchangeable integrated-wire balloon catheter
US5341817A (en) * 1992-12-14 1994-08-30 Cordis Corporation Elongated guidewire for use in dilation procedures
US5365943A (en) 1993-03-12 1994-11-22 C. R. Bard, Inc. Anatomically matched steerable PTCA guidewire
US5772609A (en) * 1993-05-11 1998-06-30 Target Therapeutics, Inc. Guidewire with variable flexibility due to polymeric coatings
US5769796A (en) * 1993-05-11 1998-06-23 Target Therapeutics, Inc. Super-elastic composite guidewire
US5465733A (en) * 1993-10-14 1995-11-14 Hinohara; Tomoaki Guide wire for catheters and method for its use
US5546958A (en) * 1994-03-31 1996-08-20 Lake Region Manufacturing Company, Inc. Guidewire extension system with tactile connection indication
JPH084727A (ja) 1994-06-23 1996-01-09 Asahi Intec Kk 延長ワイヤ付きガイドワイヤ
JP3445831B2 (ja) 1994-06-28 2003-09-08 ジーイー東芝シリコーン株式会社 シリコーン樹脂組成物
US5542434A (en) * 1994-10-28 1996-08-06 Intelliwire Inc. Guide wire with deflectable tip and method
US5938623A (en) * 1994-10-28 1999-08-17 Intella Interventional Systems Guide wire with adjustable stiffness
US5601561A (en) * 1995-01-17 1997-02-11 W. L. Gore & Associates, Inc. Guided bone rasp
US5722424A (en) 1995-09-29 1998-03-03 Target Therapeutics, Inc. Multi-coating stainless steel guidewire
US5836892A (en) * 1995-10-30 1998-11-17 Cordis Corporation Guidewire with radiopaque markers
US5701911A (en) * 1996-04-05 1997-12-30 Medtronic, Inc. Guide wire extension docking system
US6488637B1 (en) * 1996-04-30 2002-12-03 Target Therapeutics, Inc. Composite endovascular guidewire
DE69624803T2 (de) 1996-06-25 2003-07-24 Schneider Europ Gmbh Buelach Halteverbindung für die Verlängerung eines Führungsdrahtes
US6001068A (en) * 1996-10-22 1999-12-14 Terumo Kabushiki Kaisha Guide wire having tubular connector with helical slits
JP3380691B2 (ja) 1996-10-22 2003-02-24 テルモ株式会社 ガイドワイヤ
US6251086B1 (en) 1999-07-27 2001-06-26 Scimed Life Systems, Inc. Guide wire with hydrophilically coated tip
EP0868925B1 (de) 1997-03-31 2008-04-30 Terumo Kabushiki Kaisha Führungsdraht
JP3619366B2 (ja) 1997-03-31 2005-02-09 テルモ株式会社 ガイドワイヤ
US20010023319A1 (en) * 1997-06-24 2001-09-20 Asahi Intecc Co., Ltd. Guide wire used for medical treatment
US5980471A (en) * 1997-10-10 1999-11-09 Advanced Cardiovascular System, Inc. Guidewire with tubular connector
US6258098B1 (en) * 1998-05-08 2001-07-10 William N. Taylor Stent placement and removal system
JP2000062086A (ja) 1998-08-20 2000-02-29 Mitsubishi Plastics Ind Ltd シリコーン樹脂被覆金属複合体及びその製造方法
JP3672747B2 (ja) 1998-09-09 2005-07-20 株式会社パイオラックス 連結ガイドワイヤ
JP2000126317A (ja) 1998-10-27 2000-05-09 Terumo Corp 放射線投与ワイヤ
ATE324144T1 (de) 1998-10-14 2006-05-15 Terumo Corp Drahtförmige strahlenquelle und katheteranordnung zur strahlentherapie
US6234981B1 (en) * 1998-12-30 2001-05-22 Advanced Cardiovascular Systems, Inc. Vapor deposition coated intracorporeal device
US6402706B2 (en) * 1998-12-30 2002-06-11 Advanced Cardiovascular Systems, Inc. Guide wire with multiple polymer jackets over distal and intermediate core sections
US6176849B1 (en) * 1999-05-21 2001-01-23 Scimed Life Systems, Inc. Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat
US6610035B2 (en) * 1999-05-21 2003-08-26 Scimed Life Systems, Inc. Hydrophilic lubricity coating for medical devices comprising a hybrid top coat
US6294253B1 (en) * 1999-08-11 2001-09-25 Johns Manville International, Inc. Uniformly dispersing fibers
US6447835B1 (en) * 2000-02-15 2002-09-10 Scimed Life Systems, Inc. Method of coating polymeric tubes used in medical devices
JP2001333986A (ja) 2000-05-30 2001-12-04 Asahi Intecc Co Ltd 医療用ガイドワイヤ
JP2001340468A (ja) 2000-05-30 2001-12-11 Olympus Optical Co Ltd 医療用ガイドワイヤ
JP4554034B2 (ja) 2000-05-31 2010-09-29 オリンパス株式会社 医療用ガイドワイヤ
JP4409726B2 (ja) 2000-07-05 2010-02-03 テルモ株式会社 ガイドワイヤ
US6544197B2 (en) * 2000-10-20 2003-04-08 Radius Medical Technologies, Inc. Composite guidewire
US6636758B2 (en) * 2001-05-01 2003-10-21 Concentric Medical, Inc. Marker wire and process for using it
US6918882B2 (en) * 2001-10-05 2005-07-19 Scimed Life Systems, Inc. Guidewire with stiffness blending connection
DE60216563T2 (de) * 2001-10-25 2007-12-13 Nipro Corp., Osaka Führungsdraht
US6702762B2 (en) * 2001-12-27 2004-03-09 Advanced Cardiovascular Systems, Inc. Apparatus and method for joining two guide wire core materials without a hypotube
JP3683236B2 (ja) * 2002-07-19 2005-08-17 テルモ株式会社 ガイドワイヤ
JP4138582B2 (ja) * 2002-08-23 2008-08-27 テルモ株式会社 ガイドワイヤ
US7153277B2 (en) * 2002-12-03 2006-12-26 Scimed Life Systems, Inc. Composite medical device with markers
US7182735B2 (en) * 2003-02-26 2007-02-27 Scimed Life Systems, Inc. Elongated intracorporal medical device
US7951091B2 (en) * 2003-07-31 2011-05-31 Tyco Healthcare Group Lp Guide wire with stranded tip

Also Published As

Publication number Publication date
US20110278264A1 (en) 2011-11-17
DE60316634T2 (de) 2008-07-17
US20130091686A1 (en) 2013-04-18
US20090221935A1 (en) 2009-09-03
US7547288B2 (en) 2009-06-16
JP2004230142A (ja) 2004-08-19
US8007447B2 (en) 2011-08-30
US20090260214A1 (en) 2009-10-22
JP4203358B2 (ja) 2008-12-24
US8968215B2 (en) 2015-03-03
EP1388349A1 (de) 2004-02-11
EP1388349B1 (de) 2007-10-03
US7607561B2 (en) 2009-10-27
US8348859B2 (en) 2013-01-08
US20070199611A1 (en) 2007-08-30
US20040039308A1 (en) 2004-02-26
US7770779B2 (en) 2010-08-10
ATE374634T1 (de) 2007-10-15

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Legal Events

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