IL121316A - התקן רפואי לשתילה בגוף מסגסוגת בעלת תכונות זכרון - Google Patents

התקן רפואי לשתילה בגוף מסגסוגת בעלת תכונות זכרון

Info

Publication number
IL121316A
IL121316A IL12131697A IL12131697A IL121316A IL 121316 A IL121316 A IL 121316A IL 12131697 A IL12131697 A IL 12131697A IL 12131697 A IL12131697 A IL 12131697A IL 121316 A IL121316 A IL 121316A
Authority
IL
Israel
Prior art keywords
sma
temperature
medical device
martensitic
state
Prior art date
Application number
IL12131697A
Other languages
English (en)
Other versions
IL121316A0 (en
Inventor
Nathaly Budigina
Josef Flomenblit
Original Assignee
Litana Ltd
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 Litana Ltd filed Critical Litana Ltd
Priority to IL12131697A priority Critical patent/IL121316A/he
Priority to US08/910,030 priority patent/US5876434A/en
Publication of IL121316A0 publication Critical patent/IL121316A0/xx
Priority to TW087106164A priority patent/TW519550B/zh
Priority to EP98917587A priority patent/EP1017868B1/en
Priority to CN98807247A priority patent/CN1091169C/zh
Priority to JP2000503257A priority patent/JP2001510084A/ja
Priority to AU70768/98A priority patent/AU7076898A/en
Priority to PT98917587T priority patent/PT1017868E/pt
Priority to AT98917587T priority patent/ATE248933T1/de
Priority to RU2000103444/02A priority patent/RU2196188C2/ru
Priority to DK98917587T priority patent/DK1017868T3/da
Priority to ES98917587T priority patent/ES2206914T3/es
Priority to KR1020007000407A priority patent/KR20010021843A/ko
Priority to DE69817846T priority patent/DE69817846T2/de
Priority to PCT/IL1998/000203 priority patent/WO1999004053A1/en
Priority to CA002296317A priority patent/CA2296317C/en
Priority to HK01102540A priority patent/HK1031900A1/xx
Publication of IL121316A publication Critical patent/IL121316A/he

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0033—Expandable implants; Implants with extendable elements
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/06—Titanium or titanium alloys
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/006—Resulting in heat recoverable alloys with a memory effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C2201/00—Material properties
    • A61C2201/007—Material properties using shape memory effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
    • A61F2210/0042—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply using a fluid, e.g. circulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/16—Materials with shape-memory or superelastic properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Dermatology (AREA)
  • Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Dentistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
IL12131697A 1997-07-13 1997-07-15 התקן רפואי לשתילה בגוף מסגסוגת בעלת תכונות זכרון IL121316A (he)

Priority Applications (17)

Application Number Priority Date Filing Date Title
IL12131697A IL121316A (he) 1997-07-15 1997-07-15 התקן רפואי לשתילה בגוף מסגסוגת בעלת תכונות זכרון
US08/910,030 US5876434A (en) 1997-07-13 1997-08-12 Implantable medical devices of shape memory alloy
TW087106164A TW519550B (en) 1997-07-15 1998-04-22 Implantable medical devices of shape memory alloy
CA002296317A CA2296317C (en) 1997-07-15 1998-04-29 Implantable medical devices of shape memory alloy
AT98917587T ATE248933T1 (de) 1997-07-15 1998-04-29 Implantierbares medizinisches gerät aus memorylegierung
DK98917587T DK1017868T3 (da) 1997-07-15 1998-04-29 Implanterbare medicinske indretninger af formhukommelseslegering
JP2000503257A JP2001510084A (ja) 1997-07-15 1998-04-29 形状記憶合金からなる移植可能な医療用デバイス
AU70768/98A AU7076898A (en) 1997-07-15 1998-04-29 Implantable medical devices of shape memory alloy
PT98917587T PT1017868E (pt) 1997-07-15 1998-04-29 Dispositivos medicinais implantaveis em liga com memoria de forma
EP98917587A EP1017868B1 (en) 1997-07-15 1998-04-29 Implantable medical devices of shape memory alloy
RU2000103444/02A RU2196188C2 (ru) 1997-07-15 1998-04-29 Имплантируемые медицинские устройства из сплава с запоминанием формы
CN98807247A CN1091169C (zh) 1997-07-15 1998-04-29 可植入的形状记忆合金医疗器件
ES98917587T ES2206914T3 (es) 1997-07-15 1998-04-29 Dispositivos medicos implantables de aleacion con memoria de forma.
KR1020007000407A KR20010021843A (ko) 1997-07-15 1998-04-29 형상 기억 합금의 매몰식 의료 장치
DE69817846T DE69817846T2 (de) 1997-07-15 1998-04-29 Implantierbares medizinisches gerät aus memorylegierung
PCT/IL1998/000203 WO1999004053A1 (en) 1997-07-15 1998-04-29 Implantable medical devices of shape memory alloy
HK01102540A HK1031900A1 (en) 1997-07-15 2001-04-10 Implantable medical devices of shape memory alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12131697A IL121316A (he) 1997-07-15 1997-07-15 התקן רפואי לשתילה בגוף מסגסוגת בעלת תכונות זכרון

Publications (2)

Publication Number Publication Date
IL121316A0 IL121316A0 (en) 1998-01-04
IL121316A true IL121316A (he) 2001-07-24

Family

ID=11070392

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12131697A IL121316A (he) 1997-07-13 1997-07-15 התקן רפואי לשתילה בגוף מסגסוגת בעלת תכונות זכרון

Country Status (17)

Country Link
US (1) US5876434A (he)
EP (1) EP1017868B1 (he)
JP (1) JP2001510084A (he)
KR (1) KR20010021843A (he)
CN (1) CN1091169C (he)
AT (1) ATE248933T1 (he)
AU (1) AU7076898A (he)
CA (1) CA2296317C (he)
DE (1) DE69817846T2 (he)
DK (1) DK1017868T3 (he)
ES (1) ES2206914T3 (he)
HK (1) HK1031900A1 (he)
IL (1) IL121316A (he)
PT (1) PT1017868E (he)
RU (1) RU2196188C2 (he)
TW (1) TW519550B (he)
WO (1) WO1999004053A1 (he)

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US5876434A (en) 1999-03-02

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