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ES2159559T3 - Hilo de guiado de aleacion super elastica. - Google Patents

Hilo de guiado de aleacion super elastica.

Info

Publication number
ES2159559T3
ES2159559T3 ES94917947T ES94917947T ES2159559T3 ES 2159559 T3 ES2159559 T3 ES 2159559T3 ES 94917947 T ES94917947 T ES 94917947T ES 94917947 T ES94917947 T ES 94917947T ES 2159559 T3 ES2159559 T3 ES 2159559T3
Authority
ES
Spain
Prior art keywords
super elastic
elastic alloy
guide thread
guidewire
alloy guide
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
ES94917947T
Other languages
English (en)
Inventor
Thomas J Palermo
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.)
Target Therapeutics Inc
Original Assignee
Target Therapeutics 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 Target Therapeutics Inc filed Critical Target Therapeutics Inc
Application granted granted Critical
Publication of ES2159559T3 publication Critical patent/ES2159559T3/es
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
    • 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
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A61M2025/0046—Coatings for improving slidability
    • 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
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

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)
  • Materials For Medical Uses (AREA)

Abstract

EL INVENTO CONSISTE EN UN GUIAHILO (100) PARA SU UTILIZACION EN UN CATETER QUE ES UTILIZADO PARA ACCEDER A UN LUGAR DETERMINADO EN EL SISTEMA LUMINAL DEL CUERPO DEL PACIENTE. EL GUIAHILO (100) PUEDE SER DE ALEACION METALICA DE ALTA ELASTICIDAD, PREFERENTEMENTE UNA ALEACION NI-TI, CON UNOS PARAMETROS FISICOS ESPECIFICOS, Y ES ESPECIALMENTE UTIL PARA ACCEDER A OBJETIVOS DE TEJIDO BLANDO, O PERIFERICOS. EL GUIA HILO (100) INCLUYE UN SECCION PROXIMAL (102), UNA SECCION DISTAL FLEXIBLE (104) UNA SECCION INTERMEDIA (106) CON UNA PORCION REBAJADA (108), UN ESPIRAL DE ALAMBRE (112) Y UN TAPON EN EL EXTREMO (110).
ES94917947T 1993-05-11 1994-05-11 Hilo de guiado de aleacion super elastica. Expired - Lifetime ES2159559T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/062,456 US5409015A (en) 1993-05-11 1993-05-11 Deformable tip super elastic guidewire

Publications (1)

Publication Number Publication Date
ES2159559T3 true ES2159559T3 (es) 2001-10-16

Family

ID=22042604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94917947T Expired - Lifetime ES2159559T3 (es) 1993-05-11 1994-05-11 Hilo de guiado de aleacion super elastica.

Country Status (11)

Country Link
US (2) US5409015A (es)
EP (1) EP0681492B1 (es)
JP (1) JP2799248B2 (es)
AT (1) ATE201998T1 (es)
AU (1) AU670204B2 (es)
CA (1) CA2126314C (es)
DE (1) DE69427465T2 (es)
ES (1) ES2159559T3 (es)
IL (1) IL109621A0 (es)
TW (1) TW280775B (es)
WO (1) WO1994026337A1 (es)

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Also Published As

Publication number Publication date
DE69427465D1 (de) 2001-07-19
CA2126314A1 (en) 1994-11-24
US5409015A (en) 1995-04-25
EP0681492A1 (en) 1995-11-15
TW280775B (es) 1996-07-11
AU670204B2 (en) 1996-07-04
DE69427465T2 (de) 2002-06-06
IL109621A0 (en) 1994-08-26
EP0681492A4 (en) 1995-07-27
CA2126314C (en) 1999-01-26
ATE201998T1 (de) 2001-06-15
WO1994026337A1 (en) 1994-11-24
EP0681492B1 (en) 2001-06-13
US5636642A (en) 1997-06-10
JP2799248B2 (ja) 1998-09-17
AU6946794A (en) 1994-12-12
JPH07505561A (ja) 1995-06-22

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