ES2191707T3 - Dispositivo medico de recuperacion de dos espirales. - Google Patents

Dispositivo medico de recuperacion de dos espirales.

Info

Publication number
ES2191707T3
ES2191707T3 ES95919135T ES95919135T ES2191707T3 ES 2191707 T3 ES2191707 T3 ES 2191707T3 ES 95919135 T ES95919135 T ES 95919135T ES 95919135 T ES95919135 T ES 95919135T ES 2191707 T3 ES2191707 T3 ES 2191707T3
Authority
ES
Spain
Prior art keywords
spirals
recovery device
foreign bodies
proximal ends
actuator members
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
ES95919135T
Other languages
English (en)
Inventor
Virgil B Graves
Alan Rappe
Ivan Sepetka
Son Gia
Pete Phong Pham
Gene Samson
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 ES2191707T3 publication Critical patent/ES2191707T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
    • A61B2017/22035—Gripping instruments, e.g. forceps, for removing or smashing calculi for retrieving or repositioning foreign objects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Endoscopes (AREA)

Abstract

UN DISPOSITIVO PARA LA EXTRACCION DE CUERPOS EXTRAÑOS, TALES COMO UN ANILLO VASOOCLUSIVO U OTROS ARTICULOS DE DENTRO DE LOS VASOS TALES COMO LOS DEL SISTEMA CARDIOVASCULAR. HAY DOS PEQUEÑAS ESPIRALES ATRAPADORAS (60, 62) UNIDAS POR SUS EXTREMOS DISTALES (68, 70) PARA FORMAR UN LAZO. LOS EXTREMOS PROXIMOS DE LAS ESPIRALES SE ENCUENTRAN ACOPLADOS A UNO O MAS MIEMBROS ACCIONADORES ALARGADOS (20, 22). EL TAMAÑO DEL LAZO SE AJUSTA MEDIANTE LA MANIPULACION DE UNO O MAS DE LOS EXTREMOS PROXIMOS (26, 44) DE LOS MIEMBROS ACCIONADORES ALARGADOS. ESTE DISPOSITIVO DE EXTRACCION SE PUEDE UTILIZAR PARA ATRAPAR Y BIEN RECOLOCAR O RETIRAR CUERPOS EXTRAÑOS DE DENTRO DEL LUMEN DE UN VASO.
ES95919135T 1994-05-12 1995-05-09 Dispositivo medico de recuperacion de dos espirales. Expired - Lifetime ES2191707T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/241,651 US5522819A (en) 1994-05-12 1994-05-12 Dual coil medical retrieval device

Publications (1)

Publication Number Publication Date
ES2191707T3 true ES2191707T3 (es) 2003-09-16

Family

ID=22911607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95919135T Expired - Lifetime ES2191707T3 (es) 1994-05-12 1995-05-09 Dispositivo medico de recuperacion de dos espirales.

Country Status (10)

Country Link
US (1) US5522819A (es)
EP (1) EP0708621B1 (es)
JP (1) JP2651281B2 (es)
AT (1) ATE231707T1 (es)
AU (1) AU679380B2 (es)
CA (1) CA2162669C (es)
DE (1) DE69529506T2 (es)
ES (1) ES2191707T3 (es)
IL (1) IL113700A0 (es)
WO (1) WO1995031149A1 (es)

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Publication number Publication date
EP0708621B1 (en) 2003-01-29
IL113700A0 (en) 1995-08-31
JP2651281B2 (ja) 1997-09-10
AU679380B2 (en) 1997-06-26
EP0708621A4 (en) 1997-05-21
JPH08509411A (ja) 1996-10-08
DE69529506T2 (de) 2003-11-20
WO1995031149A1 (en) 1995-11-23
AU2511495A (en) 1995-12-05
ATE231707T1 (de) 2003-02-15
US5522819A (en) 1996-06-04
DE69529506D1 (de) 2003-03-06
CA2162669A1 (en) 1995-11-23
EP0708621A1 (en) 1996-05-01
CA2162669C (en) 2000-07-25

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