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WO1994006347A3 - Fil de guidage pour atherectomie rotative - Google Patents

Fil de guidage pour atherectomie rotative Download PDF

Info

Publication number
WO1994006347A3
WO1994006347A3 PCT/US1993/009033 US9309033W WO9406347A3 WO 1994006347 A3 WO1994006347 A3 WO 1994006347A3 US 9309033 W US9309033 W US 9309033W WO 9406347 A3 WO9406347 A3 WO 9406347A3
Authority
WO
WIPO (PCT)
Prior art keywords
guidewire
diameter
rotational atherectomy
spring coil
wire
Prior art date
Application number
PCT/US1993/009033
Other languages
English (en)
Other versions
WO1994006347A2 (fr
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 filed Critical
Priority to AU51370/93A priority Critical patent/AU5137093A/en
Publication of WO1994006347A2 publication Critical patent/WO1994006347A2/fr
Publication of WO1994006347A3 publication Critical patent/WO1994006347A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
    • A61B2017/00553—Surgical instruments, devices or methods pneumatically or hydraulically operated using a turbine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22001—Angioplasty, e.g. PCTA
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • A61B2017/22074—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive
    • 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
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un fil de guidage particulièrement adapté à une utilisation en athérectomie rotative. Le fil de guidage présente une flexibilité latérale supérieure dans la région distale, et un diamètre constant partout. Le diamètre extérieur, à n'importe quel point, est sensiblement égal à la somme du diamètre du fil d'âme central, et deux fois le diamètre du fil du boudin du ressort dans le cas où on en a monté un. Au niveau des parties proximales du fil de guidage, le boudin de ressort extérieur peut être supprimé.
PCT/US1993/009033 1992-09-23 1993-09-23 Fil de guidage pour atherectomie rotative WO1994006347A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51370/93A AU5137093A (en) 1992-09-23 1993-09-23 Rotational atherectomy guidewire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/949,908 US5287858A (en) 1992-09-23 1992-09-23 Rotational atherectomy guidewire
US07/949,908 1992-09-23

Publications (2)

Publication Number Publication Date
WO1994006347A2 WO1994006347A2 (fr) 1994-03-31
WO1994006347A3 true WO1994006347A3 (fr) 1994-05-11

Family

ID=25489657

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/009033 WO1994006347A2 (fr) 1992-09-23 1993-09-23 Fil de guidage pour atherectomie rotative

Country Status (3)

Country Link
US (2) US5287858A (fr)
AU (1) AU5137093A (fr)
WO (1) WO1994006347A2 (fr)

Families Citing this family (78)

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US5427119A (en) * 1993-11-03 1995-06-27 Daig Corporation Guiding introducer for right atrium
US5720300A (en) * 1993-11-10 1998-02-24 C. R. Bard, Inc. High performance wires for use in medical devices and alloys therefor
US5507761A (en) * 1994-10-11 1996-04-16 Duer; Edward Y. Embolic cutting catheter
US5814029A (en) * 1994-11-03 1998-09-29 Daig Corporation Guiding introducer system for use in ablation and mapping procedures in the left ventricle
DE69517501T2 (de) * 1995-03-02 2001-03-08 Schneider (Europe) Gmbh, Buelach Verfahren zur Herstellung eines Führungsdrahtes
JP2001509685A (ja) * 1995-03-22 2001-07-24 イー ヴィー アイ コーポレイション 動脈内障害物切除装置及び方法
US5551444A (en) * 1995-05-31 1996-09-03 Radius Medical Technologies, Inc. Flexible guidewire with radiopaque outer coil and non-radiopaque inner coil
ATE164772T1 (de) * 1996-05-03 1998-04-15 Schneider Europ Ag Verfahren zur herstellung eines führungsdrahtes und führungsdraht
US5893857A (en) * 1997-01-21 1999-04-13 Shturman Cardiology Systems, Inc. Handle for atherectomy device
US5938660A (en) * 1997-06-27 1999-08-17 Daig Corporation Process and device for the treatment of atrial arrhythmia
US6251109B1 (en) 1997-06-27 2001-06-26 Daig Corporation Process and device for the treatment of atrial arrhythmia
US6238401B1 (en) 1998-07-31 2001-05-29 Zuli Holdings Ltd. Apparatus and method for selectively positioning a device and manipulating it
US6385472B1 (en) 1999-09-10 2002-05-07 Stereotaxis, Inc. Magnetically navigable telescoping catheter and method of navigating telescoping catheter
US6428551B1 (en) 1999-03-30 2002-08-06 Stereotaxis, Inc. Magnetically navigable and/or controllable device for removing material from body lumens and cavities
US8506519B2 (en) 1999-02-16 2013-08-13 Flowcardia, Inc. Pre-shaped therapeutic catheter
US6855123B2 (en) 2002-08-02 2005-02-15 Flow Cardia, Inc. Therapeutic ultrasound system
US6203507B1 (en) * 1999-03-03 2001-03-20 Cordis Webster, Inc. Deflectable catheter with ergonomic handle
US7022100B1 (en) 1999-09-03 2006-04-04 A-Med Systems, Inc. Guidable intravascular blood pump and related methods
US6221087B1 (en) 1999-10-01 2001-04-24 Scimed Life Systems, Inc. Ablation assembly with safety stop
US6626923B1 (en) * 2000-11-22 2003-09-30 Scimed Life Systems, Inc. Brake activator system for a rotational ablation device
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US8133236B2 (en) 2006-11-07 2012-03-13 Flowcardia, Inc. Ultrasound catheter having protective feature against breakage
US9955994B2 (en) 2002-08-02 2018-05-01 Flowcardia, Inc. Ultrasound catheter having protective feature against breakage
US7604608B2 (en) * 2003-01-14 2009-10-20 Flowcardia, Inc. Ultrasound catheter and methods for making and using same
US7137963B2 (en) * 2002-08-26 2006-11-21 Flowcardia, Inc. Ultrasound catheter for disrupting blood vessel obstructions
US7220233B2 (en) * 2003-04-08 2007-05-22 Flowcardia, Inc. Ultrasound catheter devices and methods
US6942677B2 (en) 2003-02-26 2005-09-13 Flowcardia, Inc. Ultrasound catheter apparatus
US7335180B2 (en) 2003-11-24 2008-02-26 Flowcardia, Inc. Steerable ultrasound catheter
US7329267B2 (en) * 2002-12-23 2008-02-12 Boston Scientific Scimed, Inc. Medical cutting devices and methods of use
US7491212B2 (en) * 2003-02-19 2009-02-17 Smith & Nephew, Inc. Transmitting an actuating force along a curved instrument
US7789877B2 (en) * 2003-07-02 2010-09-07 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter electrode arrangement
JP4677205B2 (ja) * 2003-07-17 2011-04-27 テルモ株式会社 ガイドワイヤ
US7758510B2 (en) 2003-09-19 2010-07-20 Flowcardia, Inc. Connector for securing ultrasound catheter to transducer
US8147486B2 (en) * 2003-09-22 2012-04-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device with flexible printed circuit
US7234225B2 (en) * 2003-09-22 2007-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Method for manufacturing medical device having embedded traces and formed electrodes
US7229437B2 (en) * 2003-09-22 2007-06-12 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device having integral traces and formed electrodes
CN1921904B (zh) * 2004-02-18 2012-09-05 皇家飞利浦电子股份有限公司 用于在血管系统中精细导航的导管系统和方法
DE102004008368B4 (de) * 2004-02-20 2006-05-24 Siemens Ag Katheter zur Durchführung und Überwachung von Rotablation
DE102004008370B4 (de) * 2004-02-20 2006-06-01 Siemens Ag Katheter zur Durchführung und Überwachung von Rotablation
US7540852B2 (en) * 2004-08-26 2009-06-02 Flowcardia, Inc. Ultrasound catheter devices and methods
US8221343B2 (en) 2005-01-20 2012-07-17 Flowcardia, Inc. Vibrational catheter devices and methods for making same
DE102005044889A1 (de) * 2005-09-20 2007-03-29 Siemens Ag Zahnmedizinisches Untersuchungs- und/oder Behandlungswerkezug
JP2006271955A (ja) * 2005-03-02 2006-10-12 Terumo Corp ガイドワイヤ
DE102005048892B4 (de) * 2005-09-22 2009-01-15 Siemens Ag Vorrichtung zur Durchführung von Rotablation sowie medizinische Behandlungseinrichtung
US9282984B2 (en) * 2006-04-05 2016-03-15 Flowcardia, Inc. Therapeutic ultrasound system
US8246643B2 (en) 2006-11-07 2012-08-21 Flowcardia, Inc. Ultrasound catheter having improved distal end
FR2917601B1 (fr) * 2007-06-25 2010-03-19 Stentys S A S Dispositif de commande d'un catheter
US8777873B2 (en) * 2008-06-13 2014-07-15 Cook Medical Technologies Llc Wire guide having a rib for coil attachment
US8226566B2 (en) 2009-06-12 2012-07-24 Flowcardia, Inc. Device and method for vascular re-entry
US8764779B2 (en) 2010-05-13 2014-07-01 Rex Medical, L.P. Rotational thrombectomy wire
US8663259B2 (en) 2010-05-13 2014-03-04 Rex Medical L.P. Rotational thrombectomy wire
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
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
JP5645222B2 (ja) * 2011-10-21 2014-12-24 朝日インテック株式会社 ガイドワイヤ
US9364255B2 (en) 2011-11-09 2016-06-14 Boston Scientific Scimed, Inc. Medical cutting devices and methods of use
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Also Published As

Publication number Publication date
US5287858A (en) 1994-02-22
AU5137093A (en) 1994-04-12
WO1994006347A2 (fr) 1994-03-31
US5415170A (en) 1995-05-16

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