AU2009255437B2 - Abrasive nose cone with expandable cutting and sanding region for rotational atherectomy device - Google Patents
Abrasive nose cone with expandable cutting and sanding region for rotational atherectomy device Download PDFInfo
- Publication number
- AU2009255437B2 AU2009255437B2 AU2009255437A AU2009255437A AU2009255437B2 AU 2009255437 B2 AU2009255437 B2 AU 2009255437B2 AU 2009255437 A AU2009255437 A AU 2009255437A AU 2009255437 A AU2009255437 A AU 2009255437A AU 2009255437 B2 AU2009255437 B2 AU 2009255437B2
- Authority
- AU
- Australia
- Prior art keywords
- drive shaft
- flexible members
- distal
- proximal
- mount
- 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.)
- Ceased
Links
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 8
- 238000013519 translation Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 210000005166 vasculature Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000001367 artery Anatomy 0.000 description 5
- 239000003082 abrasive agent Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 210000004351 coronary vessel Anatomy 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000002399 angioplasty Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 206010008479 Chest Pain Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 230000003143 atherosclerotic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000013160 medical therapy Methods 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 208000010125 myocardial infarction Diseases 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
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 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
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000012781 shape memory material Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002966 stenotic effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002537 thrombolytic effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
-
- 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
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5902808P | 2008-06-05 | 2008-06-05 | |
| US61/059,028 | 2008-06-05 | ||
| US12/466,152 US20090306690A1 (en) | 2008-06-05 | 2009-05-14 | Abrasive nose cone with expandable cutting and sanding region for rotational atherectomy device |
| US12/466,152 | 2009-05-14 | ||
| PCT/US2009/044320 WO2009148809A1 (en) | 2008-06-05 | 2009-05-18 | Abrasive nose cone with expandable cutting and sanding region for rotational atherectomy device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| AU2009255437A1 AU2009255437A1 (en) | 2009-12-10 |
| AU2009255437A8 AU2009255437A8 (en) | 2010-11-25 |
| AU2009255437B2 true AU2009255437B2 (en) | 2014-08-28 |
Family
ID=41398436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2009255437A Ceased AU2009255437B2 (en) | 2008-06-05 | 2009-05-18 | Abrasive nose cone with expandable cutting and sanding region for rotational atherectomy device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090306690A1 (enExample) |
| EP (1) | EP2303152B1 (enExample) |
| JP (1) | JP5420645B2 (enExample) |
| CN (1) | CN102056556B (enExample) |
| AU (1) | AU2009255437B2 (enExample) |
| CA (1) | CA2721693C (enExample) |
| WO (1) | WO2009148809A1 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010040921A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure |
| US12324603B2 (en) | 2011-09-13 | 2025-06-10 | Venturemed Group, Inc. | Intravascular catheter having an expandable incising portion |
| US10463387B2 (en) | 2011-09-13 | 2019-11-05 | John P. Pigott | Intravascular catheter having an expandable incising portion for incising atherosclerotic material located in a blood vessel |
| US10610255B2 (en) | 2011-09-13 | 2020-04-07 | John P. Pigott | Intravascular catheter having an expandable incising portion and medication delivery system |
| US11357533B2 (en) * | 2011-09-13 | 2022-06-14 | Venturemed Group, Inc. | Intravascular catheter having an expandable incising portion and abrasive surfaces |
| US11559325B2 (en) * | 2011-09-13 | 2023-01-24 | Venturemed Group, Inc. | Intravascular catheter having an expandable incising portion and grating tool |
| CN103930156B (zh) | 2011-09-13 | 2017-06-23 | 约翰·P·皮戈特 | 具有可膨胀切割部分的血管内导管 |
| US11413062B2 (en) | 2011-09-13 | 2022-08-16 | Venturemed Group, Inc. | Methods for preparing a zone of attention within a vascular system for subsequent angioplasty with an intravascular catheter device having an expandable incising portion and an integrated embolic protection device |
| EP2844163A4 (en) * | 2012-04-30 | 2015-09-23 | Bio2 Medical Inc | MULTILUMEN HOLLOW VENETIFIER DEVICE WITH CENTRAL ACCESS TO CRYSTAL CONTROL AND METHOD OF USE THEREOF |
| WO2014106847A1 (en) | 2013-01-07 | 2014-07-10 | Taryag Medical Ltd. | Expandable atherectomy device |
| JP6283091B2 (ja) | 2013-03-14 | 2018-02-21 | サフィナ・メディカル・インコーポレイテッドＳａｐｈｅｎａ Ｍｅｄｉｃａｌ， Ｉｎｃ． | 単一の内視鏡用管採取デバイス |
| US20140316447A1 (en) * | 2013-03-14 | 2014-10-23 | Cardiovascular Systems, Inc. | Devices, systems and methods for a piloting tip bushing for rotational atherectomy |
| US9814481B2 (en) | 2013-03-14 | 2017-11-14 | Saphena Medical, Inc. | Unitary endoscopic vessel harvesting devices |
| US10828471B2 (en) | 2013-07-15 | 2020-11-10 | John P. Pigott | Balloon catheter having a retractable sheath |
| US10130798B2 (en) | 2013-07-15 | 2018-11-20 | John P. Pigott | Balloon catheter having a retractable sheath and locking mechanism |
| US10315014B2 (en) | 2013-07-15 | 2019-06-11 | John P. Pigott | Balloon catheter having a retractable sheath and locking mechanism with balloon recapture element |
| US11202892B2 (en) | 2013-07-15 | 2021-12-21 | John P. Pigott | Balloon catheter having a retractable sheath |
| US9468457B2 (en) | 2013-09-30 | 2016-10-18 | Cardiovascular Systems, Inc. | Atherectomy device with eccentric crown |
| USD766433S1 (en) | 2013-11-04 | 2016-09-13 | Cardiovascular Systems, Inc. | Eccentric crown |
| CN106456208B (zh) | 2014-03-12 | 2020-04-03 | 波士顿科学有限公司 | 注入润滑斑块切除导管 |
| CN104068918B (zh) * | 2014-07-14 | 2015-07-22 | 业聚医疗器械(深圳)有限公司 | 带切割粥样硬化斑块以及抽吸功能的导管 |
| US10405878B2 (en) | 2014-07-25 | 2019-09-10 | Boston Scientific Scimed, Inc. | Rotatable medical device |
| WO2016072107A1 (ja) * | 2014-11-04 | 2016-05-12 | テルモ株式会社 | 医療デバイス |
| CN107072679A (zh) * | 2014-11-07 | 2017-08-18 | 心血管系统股份有限公司 | 用于旋切的导向尖端套管的装置、系统与方法 |
| WO2016089847A1 (en) | 2014-12-04 | 2016-06-09 | Boston Scientific Scimed, Inc. | Rotatable medical device |
| JP6781703B2 (ja) * | 2014-12-30 | 2020-11-04 | バード・ペリフェラル・バスキュラー・インコーポレーテッド | 回転式アテローム切除術用システムのための研磨要素 |
| US10603069B2 (en) | 2015-01-13 | 2020-03-31 | John P. Pigott | Intravascular catheter balloon device having a tool for atherectomy or an incising portion for atheromatous plaque scoring |
| WO2016115102A1 (en) | 2015-01-13 | 2016-07-21 | Pigott John P | Intravascular catheter having an expandable portion |
| US9943328B2 (en) | 2015-04-28 | 2018-04-17 | Saphena Medical, Inc. | Unitary endoscopic vessel harvesting devices with an elastic force |
| US10363056B2 (en) | 2015-06-17 | 2019-07-30 | Saphena Medical, Inc. | Unitary endoscopic vessel harvesting devices |
| US10478213B2 (en) | 2015-06-25 | 2019-11-19 | Covidien Lp | Tissue-removing catheter with adjustable cross-sectional dimension |
| JP6934940B2 (ja) * | 2016-11-28 | 2021-09-15 | シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ | 超音波フレア付き医療デバイス部品およびその方法 |
| ES2831026T3 (es) * | 2017-02-24 | 2021-06-07 | Venturemed Group Inc | Catéter intravascular que tiene una parte de incisión expandible y superficies abrasivas |
| US11051842B2 (en) | 2017-05-03 | 2021-07-06 | Medtronic Vascular, Inc. | Tissue-removing catheter with guidewire isolation liner |
| US11690645B2 (en) | 2017-05-03 | 2023-07-04 | Medtronic Vascular, Inc. | Tissue-removing catheter |
| JP6681453B2 (ja) * | 2018-11-16 | 2020-04-15 | バード・ペリフェラル・バスキュラー・インコーポレーテッド | 回転式アテローム切除術用システムのための研磨要素 |
| CN118697424A (zh) | 2018-11-16 | 2024-09-27 | 美敦力瓦斯科尔勒公司 | 组织去除导管 |
| JP7624563B2 (ja) | 2019-04-05 | 2025-01-31 | サフィナ・メディカル・インコーポレイテッド | ユニット型の血管採取装置及びその使用方法 |
| US11819236B2 (en) | 2019-05-17 | 2023-11-21 | Medtronic Vascular, Inc. | Tissue-removing catheter |
| CN113995480B (zh) * | 2020-09-25 | 2022-06-24 | 广州博鑫医疗技术有限公司 | 用于介入式旋磨装置的高速驱动轴及介入式旋磨装置 |
| CN112494111A (zh) * | 2020-12-10 | 2021-03-16 | 蚌埠冠硕医疗科技有限公司 | 用于动脉斑块的介入式旋磨装置 |
| CN112914679B (zh) * | 2021-02-02 | 2022-12-23 | 广东工业大学 | 可径向变形的血栓清除器械 |
| US12408932B2 (en) | 2022-03-23 | 2025-09-09 | Venturemed Group, Inc. | Intravascular device having feedback elements |
| CN119997890A (zh) * | 2022-08-08 | 2025-05-13 | 克罗斯费尔医疗股份有限公司 | 节段性血管消融 |
| WO2025247490A1 (en) * | 2024-05-29 | 2025-12-04 | Clearstream Technologies Limited | A rotational atherectomy device for removing occlusive material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966604A (en) * | 1989-01-23 | 1990-10-30 | Interventional Technologies Inc. | Expandable atherectomy cutter with flexibly bowed blades |
| US5030201A (en) * | 1989-11-24 | 1991-07-09 | Aubrey Palestrant | Expandable atherectomy catheter device |
| US6216043B1 (en) * | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282484A (en) * | 1989-08-18 | 1994-02-01 | Endovascular Instruments, Inc. | Method for performing a partial atherectomy |
| US5158564A (en) * | 1990-02-14 | 1992-10-27 | Angiomed Ag | Atherectomy apparatus |
| FR2685190B1 (fr) * | 1991-12-23 | 1998-08-07 | Jean Marie Lefebvre | Dispositif rotatif d'atherectomie ou de thrombectomie a developpement transversal centrifuge. |
| US5224945A (en) * | 1992-01-13 | 1993-07-06 | Interventional Technologies, Inc. | Compressible/expandable atherectomy cutter |
| US5192291A (en) * | 1992-01-13 | 1993-03-09 | Interventional Technologies, Inc. | Rotationally expandable atherectomy cutter assembly |
| WO1993019679A1 (en) * | 1992-04-07 | 1993-10-14 | The Johns Hopkins University | A percutaneous mechanical fragmentation catheter system |
| US5540707A (en) * | 1992-11-13 | 1996-07-30 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
| US5501694A (en) * | 1992-11-13 | 1996-03-26 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
| US5490859A (en) * | 1992-11-13 | 1996-02-13 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
| US5318576A (en) * | 1992-12-16 | 1994-06-07 | Plassche Jr Walter M | Endovascular surgery systems |
| CA2161640C (en) * | 1993-04-29 | 2005-04-12 | Thomas V. Ressemann | Expandable intravascular occlusion material removal device |
| US5556408A (en) * | 1995-04-27 | 1996-09-17 | Interventional Technologies Inc. | Expandable and compressible atherectomy cutter |
| US6494890B1 (en) * | 1997-08-14 | 2002-12-17 | Shturman Cardiology Systems, Inc. | Eccentric rotational atherectomy device |
| US6096054A (en) * | 1998-03-05 | 2000-08-01 | Scimed Life Systems, Inc. | Expandable atherectomy burr and method of ablating an occlusion from a patient's blood vessel |
| US6146395A (en) * | 1998-03-05 | 2000-11-14 | Scimed Life Systems, Inc. | Ablation burr |
| ATE333300T1 (de) * | 2000-04-05 | 2006-08-15 | Pathway Medical Technologies I | Systeme und verfahren zum entfernen von intraluminaler materie |
| US6436111B1 (en) * | 2000-12-19 | 2002-08-20 | Scimed Life Systems, Inc. | Expandable atherectomy burr |
| US6800083B2 (en) * | 2001-04-09 | 2004-10-05 | Scimed Life Systems, Inc. | Compressible atherectomy burr |
| US7201761B2 (en) * | 2001-06-29 | 2007-04-10 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
| JP2003290235A (ja) * | 2002-03-29 | 2003-10-14 | Masayuki Nakao | 治療器具 |
| US6796989B2 (en) * | 2002-05-06 | 2004-09-28 | Renan Uflacker | Intraluminal cutter for vascular, biliary and other applications |
| US7329267B2 (en) * | 2002-12-23 | 2008-02-12 | Boston Scientific Scimed, Inc. | Medical cutting devices and methods of use |
| ES2564694T3 (es) * | 2003-09-12 | 2016-03-28 | Vessix Vascular, Inc. | Sistema de remodelación y / o ablación excéntrica seleccionable de material ateroesclerótico |
| US8475487B2 (en) * | 2005-04-07 | 2013-07-02 | Medrad, Inc. | Cross stream thrombectomy catheter with flexible and expandable cage |
| US20080009876A1 (en) * | 2006-07-07 | 2008-01-10 | Meera Sankaran | Medical device with expansion mechanism |
| CA2678595A1 (en) * | 2007-02-22 | 2008-08-28 | Spine View, Inc. | Expandable rotating device and method for tissue aspiration |
-
2009
- 2009-05-14 US US12/466,152 patent/US20090306690A1/en not_active Abandoned
- 2009-05-18 AU AU2009255437A patent/AU2009255437B2/en not_active Ceased
- 2009-05-18 CN CN200980120648XA patent/CN102056556B/zh not_active Expired - Fee Related
- 2009-05-18 CA CA2721693A patent/CA2721693C/en not_active Expired - Fee Related
- 2009-05-18 EP EP09758970.9A patent/EP2303152B1/en not_active Not-in-force
- 2009-05-18 WO PCT/US2009/044320 patent/WO2009148809A1/en not_active Ceased
- 2009-05-18 JP JP2011512519A patent/JP5420645B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966604A (en) * | 1989-01-23 | 1990-10-30 | Interventional Technologies Inc. | Expandable atherectomy cutter with flexibly bowed blades |
| US5030201A (en) * | 1989-11-24 | 1991-07-09 | Aubrey Palestrant | Expandable atherectomy catheter device |
| US6216043B1 (en) * | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2303152A4 (en) | 2011-12-07 |
| CA2721693C (en) | 2016-07-05 |
| JP5420645B2 (ja) | 2014-02-19 |
| EP2303152A1 (en) | 2011-04-06 |
| JP2011522599A (ja) | 2011-08-04 |
| CN102056556B (zh) | 2013-07-31 |
| EP2303152B1 (en) | 2019-01-23 |
| CA2721693A1 (en) | 2009-12-10 |
| CN102056556A (zh) | 2011-05-11 |
| AU2009255437A8 (en) | 2010-11-25 |
| WO2009148809A1 (en) | 2009-12-10 |
| AU2009255437A1 (en) | 2009-12-10 |
| US20090306690A1 (en) | 2009-12-10 |
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Free format text: IN VOL 24, NO 46, PAGE(S) 5271 UNDER THE HEADING PCT APPLICATIONS THAT HAVE ENTERED THE NATIONAL PHASE - NAME INDEX UNDER THE NAME CARDIOVASCULAR SYSTEMS, INC., APPLICATION NO. 2009255437, UNDER INID (54) CORRECT THE CO-INVENTOR TO WELTY, RYAN |
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