IL133120A - Self-lengthening internal implant - Google Patents
Self-lengthening internal implantInfo
- Publication number
- IL133120A IL133120A IL13312098A IL13312098A IL133120A IL 133120 A IL133120 A IL 133120A IL 13312098 A IL13312098 A IL 13312098A IL 13312098 A IL13312098 A IL 13312098A IL 133120 A IL133120 A IL 133120A
- Authority
- IL
- Israel
- Prior art keywords
- filaments
- framework
- nickel
- diameter
- braided
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 14
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 13
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 9
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- 229910000531 Co alloy Inorganic materials 0.000 claims abstract description 7
- 238000007669 thermal treatment Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 238000009954 braiding Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 210000001367 artery Anatomy 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 6
- 230000007774 longterm Effects 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 208000007474 aortic aneurysm Diseases 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004429 Calibre Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 206010002329 Aneurysm Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910000701 elgiloys (Co-Cr-Ni Alloy) Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000013130 cardiovascular surgery Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000803 paradoxical effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000003144 traumatizing effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure 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
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- 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
- A61F2210/0019—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 only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
- Saccharide Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9700461A BE1011180A6 (fr) | 1997-05-27 | 1997-05-27 | Endoprothese luminale auto expansible. |
| EP97202698A EP0880946A1 (de) | 1997-05-27 | 1997-09-02 | Selbstexpandierende Endoprothese |
| PCT/BE1998/000076 WO1998053762A1 (en) | 1997-05-27 | 1998-05-26 | Self-expanding endoprosthesis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL133120A0 IL133120A0 (en) | 2001-03-19 |
| IL133120A true IL133120A (en) | 2004-02-19 |
Family
ID=3890540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13312098A IL133120A (en) | 1997-05-27 | 1998-05-26 | Self-lengthening internal implant |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6051021A (de) |
| EP (2) | EP0880946A1 (de) |
| JP (1) | JP2001526575A (de) |
| KR (1) | KR100656725B1 (de) |
| CN (1) | CN1163197C (de) |
| AT (1) | ATE256440T1 (de) |
| AU (1) | AU726933B2 (de) |
| BE (1) | BE1011180A6 (de) |
| BR (1) | BR9809663A (de) |
| CA (1) | CA2291686A1 (de) |
| DE (1) | DE69820616T2 (de) |
| ES (1) | ES2213903T3 (de) |
| IL (1) | IL133120A (de) |
| PT (1) | PT986347E (de) |
| RU (1) | RU2221523C2 (de) |
| WO (1) | WO1998053762A1 (de) |
Families Citing this family (106)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| DE69507800T2 (de) * | 1994-05-19 | 1999-07-22 | Scimed Life Systems, Inc., Maple Grove, Minn. | Verbesserte gewebestützvorrichtungen |
| ATE218052T1 (de) * | 1995-11-27 | 2002-06-15 | Schneider Europ Gmbh | Stent zur anwendung in einem körperlichen durchgang |
| US6592617B2 (en) * | 1996-04-30 | 2003-07-15 | Boston Scientific Scimed, Inc. | Three-dimensional braided covered stent |
| US6077295A (en) | 1996-07-15 | 2000-06-20 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent delivery system |
| US6776792B1 (en) | 1997-04-24 | 2004-08-17 | Advanced Cardiovascular Systems Inc. | Coated endovascular stent |
| US6620192B1 (en) * | 1999-03-16 | 2003-09-16 | Advanced Cardiovascular Systems, Inc. | Multilayer stent |
| US6375676B1 (en) | 1999-05-17 | 2002-04-23 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent with enhanced delivery precision and stent delivery system |
| US6241758B1 (en) | 1999-05-28 | 2001-06-05 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent delivery system and method of use |
| US6663606B1 (en) | 1999-10-28 | 2003-12-16 | Scimed Life Systems, Inc. | Biocompatible medical devices |
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-
1997
- 1997-05-27 BE BE9700461A patent/BE1011180A6/fr not_active IP Right Cessation
- 1997-09-02 EP EP97202698A patent/EP0880946A1/de not_active Withdrawn
-
1998
- 1998-05-26 ES ES98923937T patent/ES2213903T3/es not_active Expired - Lifetime
- 1998-05-26 WO PCT/BE1998/000076 patent/WO1998053762A1/en not_active Ceased
- 1998-05-26 DE DE69820616T patent/DE69820616T2/de not_active Expired - Lifetime
- 1998-05-26 AT AT98923937T patent/ATE256440T1/de not_active IP Right Cessation
- 1998-05-26 CN CNB988052539A patent/CN1163197C/zh not_active Expired - Lifetime
- 1998-05-26 IL IL13312098A patent/IL133120A/en not_active IP Right Cessation
- 1998-05-26 RU RU99125544/14A patent/RU2221523C2/ru not_active IP Right Cessation
- 1998-05-26 JP JP50002699A patent/JP2001526575A/ja active Pending
- 1998-05-26 BR BR9809663-0A patent/BR9809663A/pt not_active IP Right Cessation
- 1998-05-26 AU AU76319/98A patent/AU726933B2/en not_active Expired
- 1998-05-26 CA CA002291686A patent/CA2291686A1/en not_active Abandoned
- 1998-05-26 EP EP98923937A patent/EP0986347B1/de not_active Expired - Lifetime
- 1998-05-26 PT PT98923937T patent/PT986347E/pt unknown
- 1998-05-26 KR KR1019997010759A patent/KR100656725B1/ko not_active Expired - Lifetime
- 1998-05-26 US US09/083,974 patent/US6051021A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69820616D1 (de) | 2004-01-29 |
| WO1998053762A1 (en) | 1998-12-03 |
| EP0986347B1 (de) | 2003-12-17 |
| PT986347E (pt) | 2004-05-31 |
| EP0986347A1 (de) | 2000-03-22 |
| KR20010012796A (ko) | 2001-02-26 |
| BE1011180A6 (fr) | 1999-06-01 |
| KR100656725B1 (ko) | 2006-12-15 |
| ES2213903T3 (es) | 2004-09-01 |
| EP0880946A1 (de) | 1998-12-02 |
| DE69820616T2 (de) | 2004-09-30 |
| RU2221523C2 (ru) | 2004-01-20 |
| CN1163197C (zh) | 2004-08-25 |
| US6051021A (en) | 2000-04-18 |
| AU7631998A (en) | 1998-12-30 |
| BR9809663A (pt) | 2000-07-11 |
| AU726933B2 (en) | 2000-11-23 |
| CA2291686A1 (en) | 1998-12-03 |
| CN1257416A (zh) | 2000-06-21 |
| ATE256440T1 (de) | 2004-01-15 |
| JP2001526575A (ja) | 2001-12-18 |
| IL133120A0 (en) | 2001-03-19 |
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