DE69729807D1 - Herstellung von zweiwegformgedächtnisteilen - Google Patents

Herstellung von zweiwegformgedächtnisteilen

Info

Publication number
DE69729807D1
DE69729807D1 DE69729807T DE69729807T DE69729807D1 DE 69729807 D1 DE69729807 D1 DE 69729807D1 DE 69729807 T DE69729807 T DE 69729807T DE 69729807 T DE69729807 T DE 69729807T DE 69729807 D1 DE69729807 D1 DE 69729807D1
Authority
DE
Germany
Prior art keywords
manufacture
molded parts
way molded
way
shape memory
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 - Fee Related
Application number
DE69729807T
Other languages
English (en)
Other versions
DE69729807T2 (de
Inventor
Josef Flomenblit
Nathaly Budigina
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.)
Litana Ltd
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 claimed from PCT/IL1997/000134 external-priority patent/WO1998049363A1/en
Application granted granted Critical
Publication of DE69729807D1 publication Critical patent/DE69729807D1/de
Publication of DE69729807T2 publication Critical patent/DE69729807T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22F1/006—Resulting in heat recoverable alloys with a 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Reinforced Plastic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69729807T 1997-04-25 1997-04-25 Herstellung von zweiwegformgedächtnisteilen Expired - Fee Related DE69729807T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1997/000134 WO1998049363A1 (en) 1995-05-02 1997-04-25 Manufacture of two-way shape memory devices

Publications (2)

Publication Number Publication Date
DE69729807D1 true DE69729807D1 (de) 2004-08-12
DE69729807T2 DE69729807T2 (de) 2005-07-14

Family

ID=11061996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729807T Expired - Fee Related DE69729807T2 (de) 1997-04-25 1997-04-25 Herstellung von zweiwegformgedächtnisteilen

Country Status (5)

Country Link
JP (1) JP3943142B2 (de)
AT (1) ATE270719T1 (de)
AU (1) AU742141B2 (de)
CA (1) CA2286905C (de)
DE (1) DE69729807T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7192496B2 (en) * 2003-05-01 2007-03-20 Ati Properties, Inc. Methods of processing nickel-titanium alloys
US8714976B2 (en) * 2009-11-17 2014-05-06 William B. Johnson Fatigue-resistant Nitinol instrument
WO2014188437A2 (en) * 2013-05-23 2014-11-27 S.T.S. Medical Ltd. Shape change structure
WO2016084087A2 (en) 2014-11-26 2016-06-02 S.T.S. Medical Ltd. Shape change structure for treatment of nasal conditions including sinusitis

Also Published As

Publication number Publication date
DE69729807T2 (de) 2005-07-14
JP2001525013A (ja) 2001-12-04
AU742141B2 (en) 2001-12-20
CA2286905A1 (en) 1998-11-05
CA2286905C (en) 2008-01-15
ATE270719T1 (de) 2004-07-15
AU2402397A (en) 1998-11-24
JP3943142B2 (ja) 2007-07-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee