CA2897275C - Expandable atherectomy device - Google Patents
Expandable atherectomy device Download PDFInfo
- Publication number
- CA2897275C CA2897275C CA2897275A CA2897275A CA2897275C CA 2897275 C CA2897275 C CA 2897275C CA 2897275 A CA2897275 A CA 2897275A CA 2897275 A CA2897275 A CA 2897275A CA 2897275 C CA2897275 C CA 2897275C
- Authority
- CA
- Canada
- Prior art keywords
- cutting unit
- distal
- tubular portion
- outer tubular
- hollow shaft
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 112
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 48
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- 206010003210 Arteriosclerosis Diseases 0.000 claims abstract description 28
- 208000037260 Atherosclerotic Plaque Diseases 0.000 claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 239000003999 initiator Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
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- 230000004323 axial length Effects 0.000 claims 1
- 208000030613 peripheral artery disease Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 238000003698 laser cutting Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 208000007536 Thrombosis Diseases 0.000 description 4
- 230000023597 hemostasis Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910001000 nickel titanium Inorganic materials 0.000 description 4
- 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 4
- 239000004033 plastic Substances 0.000 description 4
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- 150000002739 metals Chemical class 0.000 description 1
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- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B2017/320004—Surgical cutting instruments abrasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
- A61B2017/320766—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven eccentric
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361749411P | 2013-01-07 | 2013-01-07 | |
| US61/749,411 | 2013-01-07 | ||
| US201361814832P | 2013-04-23 | 2013-04-23 | |
| US61/814,832 | 2013-04-23 | ||
| PCT/IL2014/050008 WO2014106847A1 (en) | 2013-01-07 | 2014-01-05 | Expandable atherectomy device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2897275A1 CA2897275A1 (en) | 2014-07-10 |
| CA2897275C true CA2897275C (en) | 2020-11-24 |
Family
ID=51062191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2897275A Active CA2897275C (en) | 2013-01-07 | 2014-01-05 | Expandable atherectomy device |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10251667B2 (enExample) |
| EP (1) | EP2941209B1 (enExample) |
| JP (1) | JP6377634B2 (enExample) |
| CN (1) | CN104968285B (enExample) |
| CA (1) | CA2897275C (enExample) |
| DK (1) | DK2941209T3 (enExample) |
| ES (1) | ES2755651T3 (enExample) |
| PL (1) | PL2941209T3 (enExample) |
| WO (1) | WO2014106847A1 (enExample) |
Families Citing this family (64)
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|---|---|---|---|---|
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| US7758510B2 (en) | 2003-09-19 | 2010-07-20 | Flowcardia, Inc. | Connector for securing ultrasound catheter to transducer |
| US8246643B2 (en) | 2006-11-07 | 2012-08-21 | Flowcardia, Inc. | Ultrasound catheter having improved distal end |
| US11382653B2 (en) | 2010-07-01 | 2022-07-12 | Avinger, Inc. | Atherectomy catheter |
| US9949754B2 (en) | 2011-03-28 | 2018-04-24 | Avinger, Inc. | Occlusion-crossing devices |
| WO2013109269A1 (en) | 2012-01-18 | 2013-07-25 | Bard Peripheral Vascular, Inc. | Vascular re-entry device |
| US9848881B2 (en) | 2012-05-09 | 2017-12-26 | Fusion Medical, Inc. | Clot removal device for deep vein thrombosis |
| WO2013172970A1 (en) | 2012-05-14 | 2013-11-21 | Avinger, Inc. | Atherectomy catheters with imaging |
| US9345398B2 (en) | 2012-05-14 | 2016-05-24 | Avinger, Inc. | Atherectomy catheter drive assemblies |
| US9557156B2 (en) | 2012-05-14 | 2017-01-31 | Avinger, Inc. | Optical coherence tomography with graded index fiber for biological imaging |
| US10238895B2 (en) | 2012-08-02 | 2019-03-26 | Flowcardia, Inc. | Ultrasound catheter system |
| US11284916B2 (en) | 2012-09-06 | 2022-03-29 | Avinger, Inc. | Atherectomy catheters and occlusion crossing devices |
| WO2014143064A1 (en) | 2013-03-15 | 2014-09-18 | Avinger, Inc. | Chronic total occlusion crossing devices with imaging |
| EP2967507B1 (en) | 2013-03-15 | 2018-09-05 | Avinger, Inc. | Tissue collection device for catheter |
| EP2967367B1 (en) | 2013-03-15 | 2019-02-20 | Avinger, Inc. | Optical pressure sensor assembly |
| EP3019096B1 (en) | 2013-07-08 | 2023-07-05 | Avinger, Inc. | System for identification of elastic lamina to guide interventional therapy |
| CA2953470C (en) | 2014-07-03 | 2020-11-24 | Taryag Medical Ltd. | Improved atherectomy device |
| JP6728128B2 (ja) | 2014-07-08 | 2020-07-22 | アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． | 慢性完全閉塞高速クロッシングデバイス |
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| US11690645B2 (en) | 2017-05-03 | 2023-07-04 | Medtronic Vascular, Inc. | Tissue-removing catheter |
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| WO2019161140A1 (en) * | 2018-02-15 | 2019-08-22 | Boston Scientific Scimed, Inc. | Atherectomy medical device |
| US12268597B2 (en) | 2018-02-19 | 2025-04-08 | Vesalius Cardiovascular Inc. | Apparatus for use in replacing mitral valves and methods of use thereof |
| WO2019188657A1 (ja) * | 2018-03-28 | 2019-10-03 | テルモ株式会社 | 医療デバイス |
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| CN112996447B (zh) | 2018-11-16 | 2024-07-23 | 美敦力瓦斯科尔勒公司 | 组织去除导管 |
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-
2014
- 2014-01-05 CA CA2897275A patent/CA2897275C/en active Active
- 2014-01-05 JP JP2015551251A patent/JP6377634B2/ja active Active
- 2014-01-05 DK DK14735305.6T patent/DK2941209T3/da active
- 2014-01-05 WO PCT/IL2014/050008 patent/WO2014106847A1/en not_active Ceased
- 2014-01-05 ES ES14735305T patent/ES2755651T3/es active Active
- 2014-01-05 EP EP14735305.6A patent/EP2941209B1/en active Active
- 2014-01-05 PL PL14735305T patent/PL2941209T3/pl unknown
- 2014-01-05 CN CN201480006915.1A patent/CN104968285B/zh active Active
-
2015
- 2015-07-02 US US14/791,240 patent/US10251667B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2897275A1 (en) | 2014-07-10 |
| PL2941209T3 (pl) | 2020-03-31 |
| CN104968285A (zh) | 2015-10-07 |
| EP2941209A1 (en) | 2015-11-11 |
| JP2016501696A (ja) | 2016-01-21 |
| EP2941209A4 (en) | 2016-08-31 |
| WO2014106847A1 (en) | 2014-07-10 |
| CN104968285B (zh) | 2017-09-26 |
| JP6377634B2 (ja) | 2018-08-22 |
| US20150335348A1 (en) | 2015-11-26 |
| US10251667B2 (en) | 2019-04-09 |
| DK2941209T3 (da) | 2020-01-06 |
| ES2755651T3 (es) | 2020-04-23 |
| EP2941209B1 (en) | 2019-10-23 |
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