IL300392A - מערכת הגנה וגישה אמבולית - Google Patents
מערכת הגנה וגישה אמבוליתInfo
- 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
- 230000002439 hemostatic effect Effects 0.000 description 10
- 208000006011 Stroke Diseases 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 230000002792 vascular Effects 0.000 description 7
- 230000036571 hydration Effects 0.000 description 6
- 238000006703 hydration reaction Methods 0.000 description 6
- 230000004087 circulation Effects 0.000 description 5
- 238000001523 electrospinning Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 210000004115 mitral valve Anatomy 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 4
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- 210000004204 blood vessel Anatomy 0.000 description 4
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- 210000001105 femoral artery Anatomy 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
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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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- 210000001715 carotid artery Anatomy 0.000 description 2
- 210000001168 carotid artery common Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 208000010877 cognitive disease Diseases 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
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- 238000013152 interventional procedure Methods 0.000 description 2
- 210000005248 left atrial appendage Anatomy 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 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
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000003143 atherosclerotic effect Effects 0.000 description 1
- 238000013158 balloon valvuloplasty Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 238000013130 cardiovascular surgery Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013153 catheter ablation Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000001627 cerebral artery Anatomy 0.000 description 1
- 230000003920 cognitive function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007831 electrophysiology Effects 0.000 description 1
- 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 (he) | 2023-04-01 |
Family
ID=80350653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL300392A IL300392A (he) | 2020-08-18 | 2021-08-16 | מערכת הגנה וגישה אמבולית |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4199856A1 (he) |
| CN (1) | CN116075280A (he) |
| AU (1) | AU2021329811A1 (he) |
| IL (1) | IL300392A (he) |
| WO (1) | WO2022040094A1 (he) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7323001B2 (en) * | 2003-01-30 | 2008-01-29 | Ev3 Inc. | Embolic filters with controlled pore size |
| RU2680958C2 (ru) * | 2012-10-18 | 2019-03-01 | Лома Виста Медикал, Инк. | Надувные медицинские устройства повышенной прочности |
| RU2020115524A (ru) * | 2014-09-17 | 2020-06-05 | Метэктив Медикал, Инк. | Устройство в виде расширяемого тела и способ его применения |
| 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 WO PCT/US2021/046152 patent/WO2022040094A1/en unknown
- 2021-08-16 CN CN202180050774.3A patent/CN116075280A/zh active Pending
- 2021-08-16 IL IL300392A patent/IL300392A/he unknown
- 2021-08-16 EP EP21858901.8A patent/EP4199856A1/en active Pending
- 2021-08-16 AU AU2021329811A patent/AU2021329811A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022040094A1 (en) | 2022-02-24 |
| AU2021329811A1 (en) | 2023-04-13 |
| CN116075280A (zh) | 2023-05-05 |
| EP4199856A1 (en) | 2023-06-28 |
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