JP5811419B2 - 補綴具クリンプ具及び補綴具保持具を備えたカテーテル装置 - Google Patents
補綴具クリンプ具及び補綴具保持具を備えたカテーテル装置 Download PDFInfo
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/2436—Deployment by retracting a sheath
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support 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
- 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
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
-
- 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
- A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
-
- 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
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial 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)
- Prostheses (AREA)
Description
本発明の1つの実施形態は移植可能な補綴具をカテーテル装置に固定するための補綴具保持装置を提供する。この補綴具保持装置は中央ルーメンを有するブロッキング部材とそのブロッキング部材に接続されるハウジング部材を有している。そのハウジング部材には複数の補綴具保持溝が形成されている。ブロッキング部材はハウジング部材内に配置されており、ブロッキング部材はそのハウジング部材に対して移動可能である。補綴具保持溝がその内部で補綴具の一部を保持するように形成されている。
本発明の別の実施形態は移植可能な補綴具をカテーテル装置に固定させるための補綴具保持装置を提供する。この補綴具保持装置は中央ルーメンを有する弁保持器を有し、この弁保持器は上面と底面を有し、その上面に補綴具保持溝が形成されている。この補綴具保持装置はさらにその弁保持器の上面から延設された複数の壁面を有し、その壁面間の間隔が上記補綴具保持溝に対して開口している通路を構成している。この補綴具保持装置はさらに外側チューブを有しており、上記弁保持器はその外側チューブ内に配置されている。この補綴具保持溝はその内部で補綴具の一部を保持するように構成される。
本発明の別の実施形態は移植可能な補綴具をカテーテル装置に固定するための補綴具保持装置を提供する。上記補綴具保持装置はその内部を通過する中央ルーメンを有するブロッキング部材とそのブロッキング部材に接続されたハウジング部材を有し、そのハウジング部材には複数の補綴具保持溝が設けられている。この補綴具保持装置はさらに複数の保持ロッドを1つの付勢部材を有しており、その付勢部材は上記保持ロッドを上記補綴具保持溝の位置に対応する第1の位置に付勢するように構成されている。上記ブロッキング部材は少なくとも部分的には上記ハウジング部材内にあるように配置されている。上記補綴具保持溝はその内部に補綴具の一部を保持するように構成される。
Claims (21)
- 移植可能な補綴具をカテーテル装置に固定するための補綴具保持装置であって、
前記補綴具の一部を保持するように構成された補綴具保持溝を含む第1の部材であって、前記保持溝が第1の幅を有する第1の部分と第2の幅を有する第2の部分を有し、前記第1の部分は前記第2に対して遠位であり、前記第2の幅が前記第1の幅より大きく、前記保持溝が前記第1の部材の第1の表面に開口部を有している第1の部材と、
前記第1の部材に対して動くことができるように構成され、前記保持溝の開口部の一部を遮る位置に動くように構成されている第2の部材と、を備え、
前記第2の部材が前記第1の部材を取り囲んでいる外側チューブであり、
前記第1の部材が第2の補綴具保持溝と、前記第1の部材の上面の内側部分から延びている少なくとも2つの壁面と、それぞれ前記補綴具保持溝の1つに開口する通路を構成している前記壁面間の空隙を有しており、前記少なくとも2つの壁面が前記上面の外側部分に1つの肩部を構成しており、前記壁面が前記補綴具の前記第1の部分に近接した前記補綴具の第2の部分が内方に動かないようにしている、
ことを特徴とする補綴具保持装置。 - 移植可能な補綴具をカテーテル装置に固定するための補綴具保持装置であって、
前記補綴具の一部を保持するように構成された補綴具保持溝を含む第1の部材であって、前記保持溝が第1の幅を有する第1の部分と第2の幅を有する第2の部分を有し、前記第1の部分は前記第2に対して遠位であり、前記第2の幅が前記第1の幅より大きく、前記保持溝が前記第1の部材の第1の表面に開口部を有している第1の部材と、
前記第1の部材に対して動くことができるように構成され、前記保持溝の開口部の一部を遮る位置に動くように構成されている第2の部材と、を備え、
前記第1の部材がキャビティを有し、前記第1の部材の前記表面が前記キャビティを構成している内側表面であり、
第2の部材が前記キャビティ内に位置決めされるブロッキング部材を備えている、
ことを特徴とする補綴具保持装置。 - 前記ブロッキング部材が中央ルーメンを備えている、
請求項2記載の補綴具保持装置。 - さらに、前記ブロッキング部材に結合された付勢部材を有し、前記付勢部材が前記ブロッキング部材に対して付勢力を加える、
請求項2記載の補綴具保持装置。 - 前記付勢部材が前記ブロッキング部材を前記保持溝の開口部の前記部分を遮らない第2の位置に動かす、
請求項4記載の補綴具保持装置。 - 前記付勢部材が前記ブロッキング部材を前記保持溝の開口部の一部を遮る位置に回転的に付勢する、
請求項4記載の補綴具保持装置。 - 前記第1の部材がさらにカテーテル・シャフトを受け入れるように構成された中央ルーメンを備えている、
請求項2記載の補綴具保持装置。 - 前記ブロッキング部材のベース部分が前記第1の部材の底面から延び、前記ベース部分が前記キャビティの幅より大きな幅を有している、
請求項7記載の補綴具保持装置。 - さらに、前記ブロッキング部材に結合された付勢部材を有し、前記付勢部材が前記ブロッキング部材を前記保持溝の開口部の一部を遮る位置に付勢する、
請求項7記載の補綴具保持装置。 - 前記付勢部材が弾力的な円板(ディスク)を備えている、
請求項9記載の補綴具保持装置。 - さらに、前記第1の部材に対して動かされるように構成された第3の部材を有し、
前記保持溝が前記第1の部材の第2の表面に第2の開口部を有し、
前記第3の部材が前記保持溝の前記第2の開口部の一部を遮る位置に動く、
請求項2記載の補綴具保持装置。 - 前記第3の部材が前記第2の部材を取り囲んでいる外側チューブである、
請求項11記載の補綴具保持装置。 - さらに、第2及び第3の補綴具保持溝を有している、
請求項1記載の補綴具保持装置。 - 補綴具を移植するためのカテーテル装置を用いる方法であって、
前記カテーテル装置の遠位部分に結合された弁保持器の補綴具保持溝にその補綴具の固定部分を挿入するステップを有し、前記保持溝が第1の幅を有する第1の部分と第2の幅を有する第2の部分を有しており、前記第1の部分が前記第2の部分に対して遠位に配置され、前記第2の幅が前記第1の幅よりも大きく、前記保持溝が前記第1の部材の第1の表面に開口部を有しており、
前記方法がさらに、
第2の部材を前記第1の表面の前記開口部の一部を遮る位置に移動させて前記補綴具を前記弁保持器に固定させるステップと、
前記補綴具の前記固定部分を前記補綴具保持溝内に挿入する前に、前記第2の部材を前記第1の表面の前記開口部を遮らない第2の位置に移動させるステップと、を有している、
ことを特徴とする方法。 - 前記第2の部材を前記開口部の前記一部を遮る前記位置に移動させるステップが、付勢部材で前記第2の部分を付勢するサブステップを有している、
請求項14記載の方法。 - 前記付勢部材で前記第2の部分を付勢するステップが回転方向に付勢するサブステップを有している、
請求項15記載の方法。 - 前記付勢部材で前記第2の部分を付勢するステップが軸方向に付勢するサブステップを有している、
請求項15記載の方法。 - 補綴具を移植するためのカテーテル装置を用いる方法であって、
前記カテーテル装置の遠位部分に結合された弁保持器の補綴具保持溝にその補綴具の固定部分を挿入するステップを有し、前記保持溝が第1の幅を有する第1の部分と第2の幅を有する第2の部分を有しており、前記第1の部分が前記第2の部分に対して遠位に配置され、前記第2の幅が前記第1の幅よりも大きく、前記保持溝が前記第1の部材の第1の表面に開口部を有しており、
前記方法がさらに、
第2の部材を前記第1の表面の前記開口部の一部を遮る位置に移動させて前記補綴具を前記弁保持器に固定させるステップと、
第3の部材を前記第1の部材の第2の表面の第2の開口部を遮る位置に移動させるステップと、を有している、
ことを特徴とする方法。 - 前記第3の部材が前記第1の部材を取り囲む外側チューブである、
請求項18記載の方法。 - さらに、前記外側チューブを前記補綴具の上を前進させるステップを有している、
請求項19記載の方法。 - さらに、前記第3の部材を前記第1の部材の前記第2の表面に位置する前記第2の開口部を遮らない第2の位置に移動させて、前記補綴具を前記カテーテル装置から取り外すステップを有している、
請求項18記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34876010P | 2010-05-27 | 2010-05-27 | |
US61/348,760 | 2010-05-27 | ||
PCT/US2011/038446 WO2011150399A1 (en) | 2010-05-27 | 2011-05-27 | Catheter assembly with prosthesis crimping and prosthesis retaining accessories |
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JP2013526963A JP2013526963A (ja) | 2013-06-27 |
JP5811419B2 true JP5811419B2 (ja) | 2015-11-11 |
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US (5) | US9387077B2 (ja) |
EP (2) | EP3184083B2 (ja) |
JP (1) | JP5811419B2 (ja) |
CN (1) | CN102985034A (ja) |
AU (1) | AU2011257971B2 (ja) |
DK (2) | DK3184083T3 (ja) |
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EP3184083A1 (en) | 2017-06-28 |
US20160361166A1 (en) | 2016-12-15 |
CN102985034A (zh) | 2013-03-20 |
DK3184083T3 (en) | 2019-04-23 |
US11589987B2 (en) | 2023-02-28 |
US11432925B2 (en) | 2022-09-06 |
US20220218478A1 (en) | 2022-07-14 |
US20190254822A1 (en) | 2019-08-22 |
EP3184083B2 (en) | 2024-01-03 |
EP3184083B1 (en) | 2019-02-20 |
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