ATE422931T1 - Führungsdraht - Google Patents

Führungsdraht

Info

Publication number
ATE422931T1
ATE422931T1 AT07110544T AT07110544T ATE422931T1 AT E422931 T1 ATE422931 T1 AT E422931T1 AT 07110544 T AT07110544 T AT 07110544T AT 07110544 T AT07110544 T AT 07110544T AT E422931 T1 ATE422931 T1 AT E422931T1
Authority
AT
Austria
Prior art keywords
wire
region
weld joint
wire body
guide wire
Prior art date
Application number
AT07110544T
Other languages
English (en)
Inventor
Katsuro Mishima
Yutaka Itou
Hiraku Murayama
Hideo Satou
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
Priority claimed from JP2003421659A external-priority patent/JP4376048B2/ja
Priority claimed from JP2004011185A external-priority patent/JP4376073B2/ja
Priority claimed from JP2004024573A external-priority patent/JP4376078B2/ja
Application filed by Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of ATE422931T1 publication Critical patent/ATE422931T1/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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • 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
    • 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
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Inorganic Fibers (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
AT07110544T 2003-12-18 2004-12-16 Führungsdraht ATE422931T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003421659A JP4376048B2 (ja) 2003-12-18 2003-12-18 ガイドワイヤ
JP2004011185A JP4376073B2 (ja) 2004-01-19 2004-01-19 ガイドワイヤ
JP2004024573A JP4376078B2 (ja) 2004-01-30 2004-01-30 ガイドワイヤ

Publications (1)

Publication Number Publication Date
ATE422931T1 true ATE422931T1 (de) 2009-03-15

Family

ID=34527607

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07110544T ATE422931T1 (de) 2003-12-18 2004-12-16 Führungsdraht
AT04029860T ATE369176T1 (de) 2003-12-18 2004-12-16 Führungsdraht

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT04029860T ATE369176T1 (de) 2003-12-18 2004-12-16 Führungsdraht

Country Status (6)

Country Link
US (4) US7785274B2 (de)
EP (2) EP1832308B1 (de)
KR (4) KR101153506B1 (de)
CN (1) CN100558423C (de)
AT (2) ATE422931T1 (de)
DE (2) DE602004008019T2 (de)

Families Citing this family (49)

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CN100558423C (zh) * 2003-12-18 2009-11-11 泰尔茂株式会社 导向线
EP1712251B1 (de) 2005-04-15 2010-05-05 Terumo Kabushiki Kaisha Führungsdraht
US20080119762A1 (en) * 2006-11-16 2008-05-22 Tateishi Tadasu Guide wire
US7896820B2 (en) 2006-12-26 2011-03-01 Terumo Kabushiki Kaisha Guide wire
US7744545B2 (en) * 2006-12-28 2010-06-29 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
JP2008161491A (ja) 2006-12-28 2008-07-17 Asahi Intecc Co Ltd 医療用ガイドワイヤ
JP5214878B2 (ja) * 2006-12-28 2013-06-19 テルモ株式会社 ガイドワイヤ
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
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
US8105246B2 (en) * 2007-08-03 2012-01-31 Boston Scientific Scimed, Inc. Elongate medical device having enhanced torque and methods thereof
JP5147569B2 (ja) * 2008-06-30 2013-02-20 テルモ株式会社 ガイドワイヤ
US10786656B2 (en) * 2010-01-26 2020-09-29 Asahi Medical Technologies, Inc. Methods and devices for recanalization of occluded body vessels using a double-sided guidewire
US11298251B2 (en) 2010-11-17 2022-04-12 Abbott Cardiovascular Systems, Inc. Radiopaque intraluminal stents comprising cobalt-based alloys with primarily single-phase supersaturated tungsten content
JP5382953B2 (ja) * 2011-01-28 2014-01-08 朝日インテック株式会社 ガイドワイヤ
JP2012200291A (ja) * 2011-03-23 2012-10-22 Asahi Intecc Co Ltd ガイドワイヤ
US9724494B2 (en) 2011-06-29 2017-08-08 Abbott Cardiovascular Systems, Inc. Guide wire device including a solderable linear elastic nickel-titanium distal end section and methods of preparation therefor
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
US10406344B2 (en) * 2012-09-11 2019-09-10 Becton Dickinson and Company Limited Adapter cap for drug transfer assembly
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
US10071243B2 (en) 2013-07-31 2018-09-11 Medtronic, Inc. Fixation for implantable medical devices
WO2015023474A1 (en) 2013-08-16 2015-02-19 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker and retrieval device
RU2661754C2 (ru) 2013-08-16 2018-07-19 Кардиак Пейсмейкерз, Инк. Устройства кардиостимуляции без проводов
ES2666373T3 (es) 2013-08-16 2018-05-04 Cardiac Pacemakers, Inc. Dispositivos de administración para dispositivos cardiacos sin cables
US9393427B2 (en) 2013-08-16 2016-07-19 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker with delivery and/or retrieval features
US10842993B2 (en) 2013-08-16 2020-11-24 Cardiac Pacemakers, Inc. Leadless cardiac pacing devices
US9492674B2 (en) 2013-08-16 2016-11-15 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker with delivery and/or retrieval features
US9480850B2 (en) 2013-08-16 2016-11-01 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker and retrieval device
US10722723B2 (en) 2013-08-16 2020-07-28 Cardiac Pacemakers, Inc. Delivery devices and methods for leadless cardiac devices
US10124437B2 (en) 2013-08-19 2018-11-13 Covidien Lp Laser welding of nickel titanium alloys
CN106456968B (zh) 2014-04-29 2018-11-30 心脏起搏器股份公司 具有取回特征的无引线心脏起搏器
US10080887B2 (en) 2014-04-29 2018-09-25 Cardiac Pacemakers, Inc. Leadless cardiac pacing devices including tissue engagement verification
EP3139839B1 (de) * 2014-05-07 2024-01-24 Muffin Incorporated Leiterelemente und zugehörige vorrichtungen für intravaskulare ultraschallverfahren
US10391282B2 (en) 2014-07-08 2019-08-27 Teleflex Innovations S.À.R.L. Guidewires and methods for percutaneous occlusion crossing
US10543344B2 (en) * 2014-08-15 2020-01-28 Jaafer Golzar Double-ended wire guide and method of use thereof
WO2016047555A1 (ja) 2014-09-25 2016-03-31 テルモ株式会社 ガイドワイヤおよびガイドワイヤの製造方法
EP3268077A4 (de) * 2015-03-13 2018-11-14 Lake Region Manufacturing, Inc. d/b/a Lake Region Medical Festkörperverfahren zum verbinden verschiedenartiger metallführungsdrahtsegmente ohne verwendung von tertiärmaterial
US10099050B2 (en) 2016-01-21 2018-10-16 Medtronic, Inc. Interventional medical devices, device systems, and fixation components thereof
US10463853B2 (en) 2016-01-21 2019-11-05 Medtronic, Inc. Interventional medical systems
US11426560B2 (en) 2017-04-27 2022-08-30 Lake Region Medical, Inc. Guidewire made from a drawn filled tube of a stainless steel sheath and nitinol core
WO2019083757A1 (en) 2017-10-26 2019-05-02 Teleflex Innovations S.A.R.L. SUB-INTIMAL CATHETER ASSEMBLY AND DEVICE
US11759632B2 (en) 2019-03-28 2023-09-19 Medtronic, Inc. Fixation components for implantable medical devices
JP7557528B2 (ja) * 2020-03-30 2024-09-27 テルモ株式会社 ガイドワイヤ

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US3522644A (en) * 1968-02-12 1970-08-04 Torin Corp Welding method for bearing races and other articles
NL8200050A (nl) * 1982-01-08 1983-08-01 Philips Nv Prequentiesyntheseschakeling.
CA1232814A (en) * 1983-09-16 1988-02-16 Hidetoshi Sakamoto Guide wire for catheter
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
KR940005307B1 (ko) * 1989-04-28 1994-06-16 또낀 코포레이션 의탄성의 형상 기억 합금을 이용하는 용이작용성 카테테르 가이드 와이어
US5111829A (en) * 1989-06-28 1992-05-12 Boston Scientific Corporation Steerable highly elongated guidewire
NL8901654A (nl) * 1989-06-29 1991-01-16 Cordis Europ Werkwijze voor het vervaardigen van catheter, en met deze werkwijze vervaardigde catheter.
DE69119515T2 (de) 1990-02-28 1996-11-21 Mitsuhiro Hachida Draht zum öffnen eines blockierten teils eines blutgefässes
ATE127053T1 (de) * 1990-03-14 1995-09-15 Masunaga Menlo Park Co Ltd Metallisches werkstück, das nickel-titanlegierung bestehende elemente enthält und dessen herstellung.
WO1991016168A1 (en) * 1990-04-17 1991-10-31 Daihen Corporation Mag arc-welding method and welding apparatus
US5341818A (en) * 1992-12-22 1994-08-30 Advanced Cardiovascular Systems, Inc. Guidewire with superelastic distal portion
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EP0508414B1 (de) * 1991-04-09 1996-07-24 The Furukawa Electric Co., Ltd. Verbundene Teile von Ni-Ti-Legierugen mit verschiedenen Metallen und Verbindungsverfahren dafür
US5365943A (en) * 1993-03-12 1994-11-22 C. R. Bard, Inc. Anatomically matched steerable PTCA guidewire
US5769796A (en) * 1993-05-11 1998-06-23 Target Therapeutics, Inc. Super-elastic composite guidewire
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DE19607595C2 (de) * 1996-02-29 2000-01-20 Epflex Feinwerktech Gmbh Führungsdrahtkern, insbesondere für ein chirurgisches Instrument
US6488637B1 (en) * 1996-04-30 2002-12-03 Target Therapeutics, Inc. Composite endovascular guidewire
US6001068A (en) * 1996-10-22 1999-12-14 Terumo Kabushiki Kaisha Guide wire having tubular connector with helical slits
DE19753952C2 (de) * 1997-12-05 2003-06-26 Stahlwerk Ergste Westig Gmbh Sägeband oder -blatt
US20060047223A1 (en) * 2004-08-31 2006-03-02 Ryan Grandfield Apparatus and method for joining stainless steel guide wire portion to nitinol portion, without a hypotube
US6508803B1 (en) * 1998-11-06 2003-01-21 Furukawa Techno Material Co., Ltd. Niti-type medical guide wire and method of producing the same
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JP4203358B2 (ja) * 2002-08-08 2008-12-24 テルモ株式会社 ガイドワイヤ
JP4138583B2 (ja) * 2002-08-08 2008-08-27 テルモ株式会社 ガイドワイヤ
US7722551B2 (en) * 2002-08-09 2010-05-25 Terumo Kabushiki Kaisha Guide wire
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

Also Published As

Publication number Publication date
CN100558423C (zh) 2009-11-11
US20120228273A1 (en) 2012-09-13
US9033004B2 (en) 2015-05-19
KR101153506B1 (ko) 2012-06-11
US20100286663A1 (en) 2010-11-11
EP1543857A1 (de) 2005-06-22
EP1832308A1 (de) 2007-09-12
EP1832308B1 (de) 2009-02-18
ATE369176T1 (de) 2007-08-15
KR20120039566A (ko) 2012-04-25
CN1628874A (zh) 2005-06-22
KR101326997B1 (ko) 2013-11-14
KR20130009710A (ko) 2013-01-23
KR20050062404A (ko) 2005-06-23
EP1543857B1 (de) 2007-08-08
DE602004008019T2 (de) 2008-04-24
KR101329394B1 (ko) 2013-11-14
US7785274B2 (en) 2010-08-31
KR101180518B1 (ko) 2012-09-06
DE602004019589D1 (de) 2009-04-02
DE602004008019D1 (de) 2007-09-20
KR20110074727A (ko) 2011-07-01
US20050152731A1 (en) 2005-07-14
US20120310218A1 (en) 2012-12-06
US8313445B2 (en) 2012-11-20

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