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NO962336L - Vaso-okklusiv spiral - Google Patents

Vaso-okklusiv spiral

Info

Publication number
NO962336L
NO962336L NO962336A NO962336A NO962336L NO 962336 L NO962336 L NO 962336L NO 962336 A NO962336 A NO 962336A NO 962336 A NO962336 A NO 962336A NO 962336 L NO962336 L NO 962336L
Authority
NO
Norway
Prior art keywords
vaso
shape
catheter
occlusive
formed linear
Prior art date
Application number
NO962336A
Other languages
English (en)
Other versions
NO962336D0 (no
Inventor
Christopher G M Ken
Erik T Engelson
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
Publication of NO962336D0 publication Critical patent/NO962336D0/no
Publication of NO962336L publication Critical patent/NO962336L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or 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
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A61B17/12154—Coils or wires having stretch limiting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
    • A61B2017/12063—Details concerning the detachment of the occluding device from the introduction device electrolytically detachable

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Reproductive Health (AREA)
  • Neurosurgery (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Electrotherapy Devices (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

En implanterbar vaso-okklusiv anordning er vist. Den er en komplisert, hellsk viklet spiral (100) med flere sekundære lag (104, 106, 110) av primære viklinger. Den ferdige form er ofte tettpakket av natur og kan benyttes l den tilnærmede form av et anatomisk hulrom. Den kan utplasseres i den tilnærmede form av en kule, en ovoid eller annen fortegnet sfærisk form. Anordnin- gen har en selvdannende f orm "med utgangspunkt l et preformet lineæret vaso-okkluderende element. Fibere kan innføres i anordningen og festes til det preformede lineære element. Bestanddelselementet kan også være tildekket med en fibrøs fletning. Anordningen blir vanligvis innført gjennom et kateter. Anordningen blir ført aksielt gjennom kateterhylsteret og inntar sin form når det utgår fra kateteret uten ytterligere handling. Oppfinnelsen innbefatter også fremgangsmåter for vikling av den anatomisk utformede vaso-okkluslve anordning til hensiktsmessig utformede former og herde disse for å danne de ulike anordninger.
NO962336A 1995-06-06 1996-06-05 Vaso-okklusiv spiral NO962336L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46603995A 1995-06-06 1995-06-06

Publications (2)

Publication Number Publication Date
NO962336D0 NO962336D0 (no) 1996-06-05
NO962336L true NO962336L (no) 1996-12-09

Family

ID=23850205

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962336A NO962336L (no) 1995-06-06 1996-06-05 Vaso-okklusiv spiral

Country Status (11)

Country Link
US (2) US5749891A (no)
EP (1) EP0747014B1 (no)
JP (1) JP2986409B2 (no)
KR (1) KR970000263A (no)
AT (1) ATE183628T1 (no)
AU (1) AU682635B2 (no)
CA (1) CA2178375C (no)
DE (1) DE69603911T2 (no)
DK (1) DK0747014T3 (no)
NO (1) NO962336L (no)
TW (1) TW362007B (no)

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DE69603911T2 (de) 1999-12-09
AU5583796A (en) 1997-01-09
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JPH0999094A (ja) 1997-04-15
KR970000263A (ko) 1997-01-21
TW362007B (en) 1999-06-21
NO962336D0 (no) 1996-06-05
CA2178375C (en) 2000-08-15
EP0747014B1 (en) 1999-08-25
EP0747014A1 (en) 1996-12-11
JP2986409B2 (ja) 1999-12-06
CA2178375A1 (en) 1996-12-07
DK0747014T3 (da) 1999-12-13
ATE183628T1 (de) 1999-09-15
US5749891A (en) 1998-05-12
DE69603911D1 (de) 1999-09-30
US6033423A (en) 2000-03-07

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