JP2023060070A - インターベンション治療中の神経保護のための付属装置 - Google Patents
インターベンション治療中の神経保護のための付属装置 Download PDFInfo
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Images
Classifications
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- 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
- A61F2/011—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
- A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
- A61F2/014—Retrograde blood flow filters, i.e. device inserted against the blood flow direction
-
- 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
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- 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
- A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
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- A—HUMAN NECESSITIES
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- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
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- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
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- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
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)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Description
Claims (1)
- 血管の血流内での塞栓の移動を低減するための保護システムであって、
遠位部分および近位部分を有するフィルタ本体であって、前記フィルタ本体は、前記血流が前記遠位部分に入るように前記血管内で位置決めするように構成されており、前記フィルタ本体の壁部は、前記血流内の塞栓を捕捉しながら、前記血流を通過させるように多孔質である、フィルタ本体と、
前記遠位部分上に周方向に配置されたシール膜であって、前記シール膜が拡張可能部分を含み、これにより、前記シール膜に対する前記血流により前記拡張可能部分が拡張する、前記シール膜は、前記フィルタ本体の前記壁部に対して増大したコンプライアンスを有する材料からなり、前記血管の前記壁部に対して拡張したときに改善されたシールを形成することを可能にする、シール膜と、
前記血管内を案内するように構成されたカテーテル本体であって、前記フィルタ本体は、前記カテーテル本体の外側の周囲に構成されている、カテーテル本体と、を備える、保護システム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862648393P | 2018-03-27 | 2018-03-27 | |
US62/648,393 | 2018-03-27 | ||
JP2020573574A JP7237997B2 (ja) | 2018-03-27 | 2019-03-27 | インターベンション治療中の神経保護のための付属装置 |
PCT/US2019/024356 WO2019191281A1 (en) | 2018-03-27 | 2019-03-27 | Accessory device to provide neuroprotection during interventional procedures |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020573574A Division JP7237997B2 (ja) | 2018-03-27 | 2019-03-27 | インターベンション治療中の神経保護のための付属装置 |
Publications (1)
Publication Number | Publication Date |
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JP2023060070A true JP2023060070A (ja) | 2023-04-27 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2020573574A Active JP7237997B2 (ja) | 2018-03-27 | 2019-03-27 | インターベンション治療中の神経保護のための付属装置 |
JP2023031443A Pending JP2023060070A (ja) | 2018-03-27 | 2023-03-01 | インターベンション治療中の神経保護のための付属装置 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020573574A Active JP7237997B2 (ja) | 2018-03-27 | 2019-03-27 | インターベンション治療中の神経保護のための付属装置 |
Country Status (6)
Country | Link |
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US (3) | US11684465B2 (ja) |
EP (2) | EP3773329B1 (ja) |
JP (2) | JP7237997B2 (ja) |
CN (2) | CN115475029A (ja) |
ES (1) | ES2952935T3 (ja) |
WO (1) | WO2019191281A1 (ja) |
Families Citing this family (20)
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US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
JP7002451B2 (ja) | 2015-12-15 | 2022-01-20 | ニオバスク ティアラ インコーポレイテッド | 経中隔送達システム |
US10856984B2 (en) | 2017-08-25 | 2020-12-08 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
JP7237997B2 (ja) | 2018-03-27 | 2023-03-13 | マドゥロ ディスカバリー,エルエルシ― | インターベンション治療中の神経保護のための付属装置 |
CN113271890B (zh) | 2018-11-08 | 2024-08-30 | 内奥瓦斯克迪亚拉公司 | 经导管二尖瓣假体的心室展开 |
US11304792B2 (en) * | 2019-02-13 | 2022-04-19 | Emboline, Inc. | Catheter with integrated embolic protection device |
AU2020233892A1 (en) | 2019-03-08 | 2021-11-04 | Neovasc Tiara Inc. | Retrievable prosthesis delivery system |
WO2020206012A1 (en) | 2019-04-01 | 2020-10-08 | Neovasc Tiara Inc. | Controllably deployable prosthetic valve |
WO2020210652A1 (en) | 2019-04-10 | 2020-10-15 | Neovasc Tiara Inc. | Prosthetic valve with natural blood flow |
CN114025813B (zh) | 2019-05-20 | 2024-05-14 | 内奥瓦斯克迪亚拉公司 | 具有止血机构的引入器 |
JP7320631B2 (ja) | 2019-06-15 | 2023-08-03 | マドゥロ ディスカバリー,エルエルシ― | カテーテル構造体 |
WO2020257643A1 (en) | 2019-06-20 | 2020-12-24 | Neovasc Tiara Inc. | Low profile prosthetic mitral valve |
WO2021207728A1 (en) * | 2020-04-10 | 2021-10-14 | Duke University | Device for cerebral embolic protection |
US11376028B1 (en) * | 2021-04-17 | 2022-07-05 | Inquis Medical, Inc. | Devices, systems, and methods for removing obstructive material from body lumens |
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2019
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- 2019-03-27 EP EP19778385.5A patent/EP3773329B1/en active Active
- 2019-03-27 US US16/366,696 patent/US11684465B2/en active Active
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EP3773329B1 (en) | 2023-05-17 |
JP2022515690A (ja) | 2022-02-22 |
US11020211B2 (en) | 2021-06-01 |
WO2019191281A1 (en) | 2019-10-03 |
EP4218669A1 (en) | 2023-08-02 |
US11684465B2 (en) | 2023-06-27 |
CN112423703A (zh) | 2021-02-26 |
CN115475029A (zh) | 2022-12-16 |
US20210022845A1 (en) | 2021-01-28 |
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