JP2017536927A - 解放可能捕捉特徴を有するivcフィルタ回収システム - Google Patents
解放可能捕捉特徴を有するivcフィルタ回収システム Download PDFInfo
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- JP2017536927A JP2017536927A JP2017530605A JP2017530605A JP2017536927A JP 2017536927 A JP2017536927 A JP 2017536927A JP 2017530605 A JP2017530605 A JP 2017530605A JP 2017530605 A JP2017530605 A JP 2017530605A JP 2017536927 A JP2017536927 A JP 2017536927A
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- 238000000034 method Methods 0.000 claims abstract description 21
- 239000007943 implant Substances 0.000 claims description 8
- 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
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- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
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- 210000001631 vena cava inferior Anatomy 0.000 abstract description 18
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- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
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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
- A61F2/011—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
- A61F2/0105—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
- 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
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
-
- 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
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/005—Rosette-shaped, e.g. star-shaped
-
- 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
- A61F2230/0067—Three-dimensional shapes conical
Abstract
Description
Claims (20)
- 血管医療デバイス回収のためのシステムであって、
伸長スリーブと、
前記スリーブ内で受容される伸長シャフトであって、前記シャフトは、可撓性遠位延在部を有し、前記延在部は、フラップおよびより近位の開口部を形成するように、遠位開口部において内向きに折り返される、シャフトと、
を備え、
前記近位開口部は、前記医療デバイスの拡大端を受容し、それを通して通過させるように定寸され、
装置は、前記スリーブが遠位延在部を覆って前進させられるときに、前記医療デバイスの前記拡大端が前記遠位延在部内のポケットの中で固着されるように、適合され、
前記システムは、前記医療デバイスの前記拡大端を解放するために、内向きに位置付けられることから外向きに位置付けられることに前記フラップを逆転させるために適合される、
システム。 - 前記遠位延在部は、編組を備える、請求項1に記載のシステム。
- 前記編組は、Nitinolを含み、72〜288エンド数を有し、軸方向繊維を組み込む、請求項2に記載のシステム。
- 前記フラップの少なくとも内面は、インプラントの拡大端のフック状部分の侵入に対して前記編組を保護するようにコーティングされる、請求項2に記載のシステム。
- 前記コーティングは、ウレタンを含む、請求項4に記載のシステム。
- 前記スリーブは、カテーテルを備える、請求項1に記載のシステム。
- 前記医療デバイスをさらに備える、請求項1に記載のシステム。
- 前記拡大端は、フックを備える、請求項7に記載のシステム。
- 前記フラップを逆転させるための適合は、前記シャフトの管腔内で受容されるプッシャである、請求項1に記載のシステム。
- 前記プッシャは、前記折り返された延在部に取り付けられるワイヤを備える、請求項9に記載のシステム。
- 前記プッシャは、スリーブと、拡張可能遠位区分とを備える、プランジャを備える、請求項9に記載のシステム。
- 前記プランジャはさらに、前記スリーブ内で受容され、前記遠位区分を拡張するために遠位端において接続される、引張ワイヤを備える、請求項11に記載のシステム。
- 前記拡張可能遠位区分は、編組を備える、請求項12に記載のシステム。
- 患者の血管系内で行われる医療方法であって、
埋込医療デバイスのフック状端を覆ってファネルトラップ形状の回収デバイスを前進させるステップと、
前記回収デバイスの内向きに指向されたフラップを用いて、前記医療デバイスの前記フック状端を捕捉するステップと、
捕捉後に前記フック状端を解放するように、前記フラップを外転させるステップと、
を含む、方法。 - 前記外転させるステップは、前記フラップに接続され、前記回収デバイスの管腔内で受容されるワイヤを前進させることによるものである、請求項14に記載の方法。
- 前記外転させるステップは、前記回収デバイスの前記管腔内で受容される拡張可能区分を含む、プランジャを前進させることによるものである、請求項14に記載の方法。
- 前記拡張可能部材を拡張し、前記内向きに指向されたフラップを押し出すステップをさらに含む、請求項16に記載の方法。
- 前記ファネルトラップ形状のデバイスが前記患者の前記血管系の中にある間に、前記プランジャを前記回収デバイスの前記管腔に挿入するステップをさらに含む、請求項16に記載の方法。
- 前記患者の前記血管系の中への導入に先立って、前記回収デバイスに含まれる拡張可能部材を伴うプランジャを提供するステップをさらに含む、請求項14に記載の方法。
- 前記外転させるステップは、前記回収デバイスを引き下げることによって達成される、請求項14に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/569,567 | 2014-12-12 | ||
US14/569,567 US10278804B2 (en) | 2014-12-12 | 2014-12-12 | IVC filter retrieval systems with releasable capture feature |
PCT/US2015/065074 WO2016094708A1 (en) | 2014-12-12 | 2015-12-10 | Ivc filter retrieval systems with releasable capture feature |
Related Child Applications (1)
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JP2020068098A Division JP7012114B2 (ja) | 2014-12-12 | 2020-04-06 | 解放可能捕捉特徴を有するivcフィルタ回収システム |
Publications (3)
Publication Number | Publication Date |
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JP2017536927A true JP2017536927A (ja) | 2017-12-14 |
JP2017536927A5 JP2017536927A5 (ja) | 2019-01-24 |
JP6688800B2 JP6688800B2 (ja) | 2020-04-28 |
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Family Applications (2)
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JP2017530605A Active JP6688800B2 (ja) | 2014-12-12 | 2015-12-10 | 解放可能捕捉特徴を有するivcフィルタ回収システム |
JP2020068098A Active JP7012114B2 (ja) | 2014-12-12 | 2020-04-06 | 解放可能捕捉特徴を有するivcフィルタ回収システム |
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JP2020068098A Active JP7012114B2 (ja) | 2014-12-12 | 2020-04-06 | 解放可能捕捉特徴を有するivcフィルタ回収システム |
Country Status (5)
Country | Link |
---|---|
US (2) | US10278804B2 (ja) |
EP (1) | EP3229728B1 (ja) |
JP (2) | JP6688800B2 (ja) |
CN (2) | CN112716652A (ja) |
WO (1) | WO2016094708A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2014277922B2 (en) | 2013-06-14 | 2019-01-31 | Avantec Vascular Corporation | Inferior Vena Cava filter and retrieval systems |
US10278804B2 (en) * | 2014-12-12 | 2019-05-07 | Avantec Vascular Corporation | IVC filter retrieval systems with releasable capture feature |
EP3229729B1 (en) | 2014-12-12 | 2023-03-15 | Avantec Vascular Corporation | Ivc filter retrieval systems with interposed support members |
WO2017040926A1 (en) | 2015-09-04 | 2017-03-09 | The Trustees Of The University Of Pennsylvania | Systems and methods for percutaneous removal of objects from an internal body space |
EP3558161A4 (en) * | 2016-12-22 | 2020-08-12 | Avantec Vascular Corporation | SYSTEMS, DEVICES AND METHODS FOR RECOVERY SYSTEMS HAVING A TIE WIRE |
CN112584799A (zh) | 2018-06-29 | 2021-03-30 | 阿万泰血管公司 | 用于移植物和部署装置的系统和方法 |
CN113662704B (zh) * | 2021-10-25 | 2022-02-15 | 深圳麦普奇医疗科技有限公司 | 腔静脉滤器抓捕器 |
CN114748210B (zh) * | 2022-04-12 | 2022-11-29 | 武汉亚心总医院有限公司 | 腔静脉滤器 |
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-
2014
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EP3229728B1 (en) | 2022-11-02 |
US20160166370A1 (en) | 2016-06-16 |
EP3229728A1 (en) | 2017-10-18 |
CN107405189B (zh) | 2021-01-22 |
JP2020116412A (ja) | 2020-08-06 |
US10278804B2 (en) | 2019-05-07 |
JP6688800B2 (ja) | 2020-04-28 |
EP3229728A4 (en) | 2018-07-11 |
US20190262117A1 (en) | 2019-08-29 |
CN107405189A (zh) | 2017-11-28 |
CN112716652A (zh) | 2021-04-30 |
JP7012114B2 (ja) | 2022-01-27 |
WO2016094708A1 (en) | 2016-06-16 |
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