CA2499388C - Extenseur vasculaire a extension autonome et de petite section - Google Patents
Extenseur vasculaire a extension autonome et de petite section Download PDFInfo
- Publication number
- CA2499388C CA2499388C CA2499388A CA2499388A CA2499388C CA 2499388 C CA2499388 C CA 2499388C CA 2499388 A CA2499388 A CA 2499388A CA 2499388 A CA2499388 A CA 2499388A CA 2499388 C CA2499388 C CA 2499388C
- Authority
- CA
- Canada
- Prior art keywords
- stent
- bridges
- helical
- windings
- helical structure
- 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
Links
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- 238000004804 winding Methods 0.000 claims abstract description 40
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- 230000002708 enhancing effect Effects 0.000 claims 1
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- 230000017531 blood circulation Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 238000002513 implantation Methods 0.000 description 9
- 206010002329 Aneurysm Diseases 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
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- 229910001000 nickel titanium Inorganic materials 0.000 description 7
- 238000005498 polishing Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 208000007536 Thrombosis Diseases 0.000 description 4
- 210000004351 coronary vessel Anatomy 0.000 description 4
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- 210000003752 saphenous vein Anatomy 0.000 description 4
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
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- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
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- 210000005166 vasculature Anatomy 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241000201776 Steno Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 238000013459 approach Methods 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
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- 229910000701 elgiloys (Co-Cr-Ni Alloy) Inorganic materials 0.000 description 1
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- 238000007730 finishing process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel 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
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/782,114 US5925061A (en) | 1997-01-13 | 1997-01-13 | Low profile vascular stent |
| US08/782,114 | 1997-01-13 | ||
| CA002278128A CA2278128C (fr) | 1997-01-13 | 1998-01-12 | Extenseur vasculaire a extension autonome et de petite section |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002278128A Division CA2278128C (fr) | 1997-01-13 | 1998-01-12 | Extenseur vasculaire a extension autonome et de petite section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2499388A1 CA2499388A1 (fr) | 1998-07-16 |
| CA2499388C true CA2499388C (fr) | 2010-06-08 |
Family
ID=34523528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2499388A Expired - Lifetime CA2499388C (fr) | 1997-01-13 | 1998-01-12 | Extenseur vasculaire a extension autonome et de petite section |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2499388C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558835B (zh) * | 2020-04-29 | 2024-06-28 | 微创神通医疗科技(上海)有限公司 | 医用支架及支架系统 |
-
1998
- 1998-01-12 CA CA2499388A patent/CA2499388C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2499388A1 (fr) | 1998-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20180112 |