CA2016577A1 - Systeme d'atherectomie guide - Google Patents
Systeme d'atherectomie guideInfo
- Publication number
- CA2016577A1 CA2016577A1 CA 2016577 CA2016577A CA2016577A1 CA 2016577 A1 CA2016577 A1 CA 2016577A1 CA 2016577 CA2016577 CA 2016577 CA 2016577 A CA2016577 A CA 2016577A CA 2016577 A1 CA2016577 A1 CA 2016577A1
- Authority
- CA
- Canada
- Prior art keywords
- flexible
- atherectomy system
- vessel
- wire
- obstruction
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 31
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- 239000011800 void material Substances 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
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- 238000002399 angioplasty Methods 0.000 description 4
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- 210000004369 blood Anatomy 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 208000007536 Thrombosis Diseases 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 3
- 210000004351 coronary vessel Anatomy 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
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- 210000004013 groin Anatomy 0.000 description 2
- 208000037584 hereditary sensory and autonomic neuropathy Diseases 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 208000021328 arterial occlusion Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/350,020 US4979939A (en) | 1984-05-14 | 1989-05-12 | Atherectomy system with a guide wire |
| US350,020 | 1989-05-12 | ||
| US07/499,726 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2016577A1 true CA2016577A1 (fr) | 1990-11-12 |
Family
ID=23374923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2016577 Abandoned CA2016577A1 (fr) | 1989-05-12 | 1990-05-11 | Systeme d'atherectomie guide |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2016577A1 (fr) |
-
1990
- 1990-05-11 CA CA 2016577 patent/CA2016577A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |