JPWO2020033853A5 - - Google Patents
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- Publication number
- JPWO2020033853A5 JPWO2020033853A5 JP2021531613A JP2021531613A JPWO2020033853A5 JP WO2020033853 A5 JPWO2020033853 A5 JP WO2020033853A5 JP 2021531613 A JP2021531613 A JP 2021531613A JP 2021531613 A JP2021531613 A JP 2021531613A JP WO2020033853 A5 JPWO2020033853 A5 JP WO2020033853A5
- Authority
- JP
- Japan
- Prior art keywords
- outer member
- item
- inner member
- configuration
- helical
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 51
- 238000011282 treatment Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 21
- 230000004323 axial length Effects 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 206010051055 Deep vein thrombosis Diseases 0.000 claims description 6
- 208000010378 Pulmonary Embolism Diseases 0.000 claims description 6
- 206010047249 Venous thrombosis Diseases 0.000 claims description 6
- 239000012781 shape memory material Substances 0.000 claims description 6
- 230000010102 embolization Effects 0.000 claims description 5
- 230000001225 therapeutic effect Effects 0.000 claims description 5
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 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 claims description 4
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024061321A JP2024083473A (ja) | 2018-08-10 | 2024-04-05 | 機械的な静脈血餅回収 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862717077P | 2018-08-10 | 2018-08-10 | |
| US62/717,077 | 2018-08-10 | ||
| PCT/US2019/045941 WO2020033853A1 (en) | 2018-08-10 | 2019-08-09 | Mechanical venous clot retrieval |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024061321A Division JP2024083473A (ja) | 2018-08-10 | 2024-04-05 | 機械的な静脈血餅回収 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021533959A JP2021533959A (ja) | 2021-12-09 |
| JPWO2020033853A5 true JPWO2020033853A5 (zh) | 2022-08-17 |
| JP7470117B2 JP7470117B2 (ja) | 2024-04-17 |
Family
ID=67766356
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021531613A Active JP7470117B2 (ja) | 2018-08-10 | 2019-08-09 | 機械的な静脈血餅回収 |
| JP2024061321A Pending JP2024083473A (ja) | 2018-08-10 | 2024-04-05 | 機械的な静脈血餅回収 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024061321A Pending JP2024083473A (ja) | 2018-08-10 | 2024-04-05 | 機械的な静脈血餅回収 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210307767A1 (zh) |
| EP (1) | EP3833278A1 (zh) |
| JP (2) | JP7470117B2 (zh) |
| CN (1) | CN112752548A (zh) |
| WO (1) | WO2020033853A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11471582B2 (en) | 2018-07-06 | 2022-10-18 | Incept, Llc | Vacuum transfer tool for extendable catheter |
| US11638637B2 (en) | 2019-12-18 | 2023-05-02 | Imperative Care, Inc. | Method of removing embolic material with thrombus engagement tool |
| CN117137575B (zh) * | 2023-09-06 | 2024-06-25 | 上海心玮医疗科技股份有限公司 | 一种带有切栓功能的可扩口抽吸导管 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5192286A (en) * | 1991-07-26 | 1993-03-09 | Regents Of The University Of California | Method and device for retrieving materials from body lumens |
| US5882329A (en) * | 1997-02-12 | 1999-03-16 | Prolifix Medical, Inc. | Apparatus and method for removing stenotic material from stents |
| US20010031981A1 (en) * | 2000-03-31 | 2001-10-18 | Evans Michael A. | Method and device for locating guidewire and treating chronic total occlusions |
| US6635070B2 (en) * | 2001-05-21 | 2003-10-21 | Bacchus Vascular, Inc. | Apparatus and methods for capturing particulate material within blood vessels |
| US7344549B2 (en) * | 2002-01-31 | 2008-03-18 | Advanced Cardiovascular Systems, Inc. | Expandable cages for embolic filtering devices |
| US20040088000A1 (en) * | 2002-10-31 | 2004-05-06 | Muller Paul F. | Single-wire expandable cages for embolic filtering devices |
| US20050283166A1 (en) * | 2004-06-17 | 2005-12-22 | Secant Medical, Llc | Expandible snare |
| IL169696A (en) * | 2004-07-22 | 2014-12-31 | Cordis Corp | A device for filtering blood in a vessel with helical elements |
| EP1883371B1 (en) * | 2005-05-25 | 2015-10-07 | Covidien LP | System and method for delivering and deploying and occluding device within a vessel |
| US20090105687A1 (en) * | 2007-10-05 | 2009-04-23 | Angioscore, Inc. | Scoring catheter with drug delivery membrane |
| US20090240238A1 (en) * | 2008-03-24 | 2009-09-24 | Medtronic Vascular, Inc. | Clot Retrieval Mechanism |
| US8945160B2 (en) * | 2008-07-03 | 2015-02-03 | Hotspur Technologies, Inc. | Apparatus and methods for treating obstructions within body lumens |
| WO2010003135A2 (en) * | 2008-07-03 | 2010-01-07 | Hotspur Technologies, Inc. | Apparatus and methods for treating obstructions within body lumens |
| US9561094B2 (en) * | 2010-07-23 | 2017-02-07 | Nfinium Vascular Technologies, Llc | Devices and methods for treating venous diseases |
| US8920450B2 (en) * | 2010-10-28 | 2014-12-30 | Covidien Lp | Material removal device and method of use |
| AU2014218847A1 (en) * | 2013-02-22 | 2015-09-03 | Neurovasc Technologies, Inc. | Blood flow restriction apparatus and method for embolus removal in human vasculature |
| US20140276403A1 (en) * | 2013-03-13 | 2014-09-18 | DePuy Synthes Products, LLC | Ischemic stroke device |
| JP2016513505A (ja) * | 2013-03-14 | 2016-05-16 | ニューラヴィ・リミテッド | 血管から閉塞血餅を除去するための血餅回収デバイス |
| WO2014141226A1 (en) * | 2013-03-15 | 2014-09-18 | National University Of Ireland | A device suitable for removing matter from inside the lumen and the wall of a body lumen |
| CA2909548C (en) * | 2013-05-02 | 2022-05-31 | Veryan Medical Limited | Expandable balloon |
| US10980555B2 (en) * | 2016-07-12 | 2021-04-20 | Cardioprolific Inc. | Methods and devices for clots and tissue removal |
-
2019
- 2019-08-09 CN CN201980053007.0A patent/CN112752548A/zh active Pending
- 2019-08-09 WO PCT/US2019/045941 patent/WO2020033853A1/en unknown
- 2019-08-09 EP EP19759191.0A patent/EP3833278A1/en active Pending
- 2019-08-09 US US17/250,606 patent/US20210307767A1/en active Pending
- 2019-08-09 JP JP2021531613A patent/JP7470117B2/ja active Active
-
2024
- 2024-04-05 JP JP2024061321A patent/JP2024083473A/ja active Pending
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