IL300392A - Defense system and embolic access - Google Patents
Defense system and embolic accessInfo
- Publication number
- IL300392A IL300392A IL300392A IL30039223A IL300392A IL 300392 A IL300392 A IL 300392A IL 300392 A IL300392 A IL 300392A IL 30039223 A IL30039223 A IL 30039223A IL 300392 A IL300392 A IL 300392A
- Authority
- IL
- Israel
- Prior art keywords
- filter
- frame
- pores
- catheter
- procedure
- Prior art date
Links
- 230000003073 embolic effect Effects 0.000 title claims description 33
- 230000004224 protection Effects 0.000 title claims description 33
- 238000000034 method Methods 0.000 claims description 65
- 239000011148 porous material Substances 0.000 claims description 57
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- 210000000709 aorta Anatomy 0.000 claims description 24
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- 210000002216 heart Anatomy 0.000 claims description 9
- 210000001367 artery Anatomy 0.000 claims description 8
- 210000003709 heart valve Anatomy 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 210000003270 subclavian artery Anatomy 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 210000005166 vasculature Anatomy 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000000452 restraining effect Effects 0.000 claims 1
- 210000001765 aortic valve Anatomy 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 210000004556 brain Anatomy 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
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- 238000001914 filtration Methods 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 7
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- 238000001523 electrospinning Methods 0.000 description 5
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- 238000001356 surgical procedure Methods 0.000 description 3
- 208000028698 Cognitive impairment Diseases 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 208000013914 atrial heart septal defect Diseases 0.000 description 2
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- 238000013152 interventional procedure Methods 0.000 description 2
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- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 206010003658 Atrial Fibrillation Diseases 0.000 description 1
- 206010014498 Embolic stroke Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000016988 Hemorrhagic Stroke Diseases 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
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- 238000013158 balloon valvuloplasty Methods 0.000 description 1
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- 230000002526 effect on cardiovascular system Effects 0.000 description 1
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- 238000002001 electrophysiology Methods 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 208000020658 intracerebral hemorrhage Diseases 0.000 description 1
- 201000010849 intracranial embolism Diseases 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012768 molten material Substances 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
- 210000000056 organ Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002254 renal artery Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000002885 thrombogenetic effect Effects 0.000 description 1
- 210000000591 tricuspid valve Anatomy 0.000 description 1
- 230000004855 vascular circulation Effects 0.000 description 1
- 230000009441 vascular protection Effects 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 210000002385 vertebral artery Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/0105—Open ended, i.e. legs gathered only at one side
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/011—Instruments for their placement or removal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2002/016—Filters implantable into blood vessels made from wire-like elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Developing Agents For Electrophotography (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/996,657 US11707351B2 (en) | 2019-08-19 | 2020-08-18 | Embolic protection and access system |
| PCT/US2021/046152 WO2022040094A1 (en) | 2020-08-18 | 2021-08-16 | Embolic protection and access system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL300392A true IL300392A (en) | 2023-04-01 |
Family
ID=80350653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL300392A IL300392A (en) | 2020-08-18 | 2021-08-16 | Defense system and embolic access |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4199856A4 (de) |
| CN (1) | CN116075280A (de) |
| AU (1) | AU2021329811A1 (de) |
| IL (1) | IL300392A (de) |
| WO (1) | WO2022040094A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220025152U (zh) * | 2023-05-06 | 2023-11-17 | 深圳市先健纬康科技有限公司 | 一种滤网鞘 |
| CN117503420A (zh) * | 2023-12-25 | 2024-02-06 | 上海申淇医疗科技有限公司 | 血栓过滤装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361545B1 (en) * | 1997-09-26 | 2002-03-26 | Cardeon Corporation | Perfusion filter catheter |
| US7323001B2 (en) * | 2003-01-30 | 2008-01-29 | Ev3 Inc. | Embolic filters with controlled pore size |
| US20090099590A1 (en) * | 2007-10-11 | 2009-04-16 | Lalith Hiran Wijeratne | Embolic protection device having a filter frame with integral distal strain relief |
| KR102235247B1 (ko) * | 2012-10-18 | 2021-04-02 | 로마 비스타 메디컬, 인코포레이티드. | 보강된 팽창가능 의료 장치 |
| JP2017528247A (ja) * | 2014-09-17 | 2017-09-28 | メタクティブ・メディカル・インコーポレイテッドＭｅｔａｃｔｉｖｅ Ｍｅｄｉｃａｌ， Ｉｎｃ． | 拡張可能な本体デバイス及び使用方法 |
| US9700332B2 (en) * | 2015-10-23 | 2017-07-11 | Inari Medical, Inc. | Intravascular treatment of vascular occlusion and associated devices, systems, and methods |
-
2021
- 2021-08-16 CN CN202180050774.3A patent/CN116075280A/zh active Pending
- 2021-08-16 IL IL300392A patent/IL300392A/en unknown
- 2021-08-16 AU AU2021329811A patent/AU2021329811A1/en active Pending
- 2021-08-16 EP EP21858901.8A patent/EP4199856A4/de active Pending
- 2021-08-16 WO PCT/US2021/046152 patent/WO2022040094A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN116075280A (zh) | 2023-05-05 |
| EP4199856A1 (de) | 2023-06-28 |
| WO2022040094A1 (en) | 2022-02-24 |
| AU2021329811A1 (en) | 2023-04-13 |
| EP4199856A4 (de) | 2024-12-25 |
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