JP6302992B2 - 組織壁に移植するためのコネクタ - Google Patents
組織壁に移植するためのコネクタ Download PDFInfo
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- JP6302992B2 JP6302992B2 JP2016502764A JP2016502764A JP6302992B2 JP 6302992 B2 JP6302992 B2 JP 6302992B2 JP 2016502764 A JP2016502764 A JP 2016502764A JP 2016502764 A JP2016502764 A JP 2016502764A JP 6302992 B2 JP6302992 B2 JP 6302992B2
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Images
Classifications
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- A—HUMAN NECESSITIES
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- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/1011—Locking means for securing connection; Additional tamper safeties
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- A—HUMAN NECESSITIES
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
- A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
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- A—HUMAN NECESSITIES
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
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- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
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- A—HUMAN NECESSITIES
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/861—Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body
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- A—HUMAN NECESSITIES
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- A61M60/80—Constructional details other than related to driving
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- A61M60/89—Valves
- A61M60/894—Passive valves, i.e. valves actuated by the blood
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- A—HUMAN NECESSITIES
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- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
- A61M2039/0261—Means for anchoring port to the body, or ports having a special shape or being made of a specific material to allow easy implantation/integration in the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
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- A—HUMAN NECESSITIES
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- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
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- A—HUMAN NECESSITIES
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- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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- A—HUMAN NECESSITIES
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- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
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- A—HUMAN NECESSITIES
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- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/89—Valves
- A61M60/892—Active valves, i.e. actuated by an external force
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/89—Valves
- A61M60/894—Passive valves, i.e. valves actuated by the blood
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Surgical Instruments (AREA)
- External Artificial Organs (AREA)
Description
Claims (40)
- 組織壁に移植するためのコネクタであって、
少なくとも部分的に前記組織壁を通って前進するように構成された固着装置であって、前記組織壁を開孔するように構成された尖らせた先端部を備える固着装置と、
前記固着装置に取り付けられて前記固着装置の近位端のまわりに配置され、それを通る開口部を画定するポートと、
少なくとも部分的に前記ポートの前記開口部を通って配置され、前記ポートに係合するように構成され、それを通る開口部を画定するカニューレと、
前記カニューレの前記開口部内に配置され、それを通る流体連通を閉鎖するように構成された止血弁であって、前記カニューレおよび前記ポートが係合する際に少なくとも部分的に前記ポートの前記開口部内に配置される止血弁と、
前記ポートのまわりに配置され、医療装置に結合するように構成されたカプラー装置と、を備えるコネクタ。 - 前記固着装置が、少なくとも部分的に前記組織壁を通って前進するように構成された無縫合装置である、請求項1に記載のコネクタ。
- 前記固着装置がヘリカルコイルまたはばねを備える、請求項1に記載のコネクタ。
- コイルまたはばねのヘリカル直径が、前記固着装置の近位端から前記固着装置の遠位端に向かって増加するように、前記ヘリカルコイルまたはばねが、半径方向に拡張するヘリカルコイルまたはばねを備える、請求項3に記載のコネクタ。
- コイルまたはばねのヘリカル直径が、実質的に前記固着装置の近位端から前記固着装置の遠位端まで一定であるように、前記ヘリカルコイルまたはばねが、直線のヘリカルコイルまたはばねを備える、請求項3に記載のコネクタ。
- 前記固着装置が複数のピンを備える、請求項1に記載のコネクタ。
- 前記固着装置が複数のプロングを備える、請求項1に記載のコネクタ。
- 前記固着装置が複数のバーブを備える、請求項1に記載のコネクタ。
- 前記固着装置が複数のフックを備える、請求項1に記載のコネクタ。
- 前記固着装置が、少なくとも部分的にその中を通って前進する際に、前記固着装置の軸に向かって内側に前記組織壁の少なくとも一部を圧縮するように構成される、請求項1に記載のコネクタ。
- 前記ポートが、前記ポートの遠位端のまわりで形成されたフランジを備え、前記フランジは、少なくとも部分的にその中を通って前記固着装置を前進させる際に前記組織壁に接触するように構成される、請求項1に記載のコネクタ。
- 前記カプラー装置が、前記医療装置に連結するように構成された無縫合装置である、請求項1に記載のコネクタ。
- 前記カプラー装置は、前記医療装置を受けて軸方向に保持するように構成される、請求項1に記載のコネクタ。
- 前記カプラー装置が、前記医療装置の軸方向の回転を防止するようにさらに構成される、請求項13に記載のコネクタ。
- 前記カプラー装置が、前記医療装置の平滑な外表面上に固定するように構成される、請求項1に記載のコネクタ。
- 前記医療装置が補助人工心臓の注入チューブであり、前記カプラー装置は、前記注入チューブを受けて軸方向に保持するように構成される、請求項1に記載のコネクタ。
- 前記カプラー装置が、前記注入チューブの平滑な外表面上に固定するように構成される、請求項16に記載のコネクタ。
- 前記医療装置が心尖大動脈導管の注入チューブであり、前記カプラー装置は、前記注入チューブを受けて軸方向に保持するように構成される、請求項1に記載のコネクタ。
- 前記カプラー装置が、前記注入チューブの平滑な外表面上に固定するように構成される、請求項18に記載のコネクタ。
- 前記カプラー装置が、
前記カプラー装置の開口部のまわりで円周方向に延在するベースリングと、
前記ベースリングに取り付けられ、前記カプラー装置の前記開口部の内側に偏向するように構成される偏向アームと、を備える、請求項1に記載のコネクタ。 - 前記偏向アームが、前記医療装置の軸方向回転を防止するにようさらに構成される、請求項20に記載のコネクタ。
- 前記カプラー装置が、
前記カプラー装置の開口部のまわりで円周方向に延在するロッキングリングと、
前記ロッキングリングに取り付けられ、前記カプラー装置の前記開口部の内側に偏向するように構成された複数のフィンガと、を備える、請求項1に記載のコネクタ。 - 前記カプラー装置が、
前記医療装置を受けて軸方向に保持するように構成されるコレットリングと、
前記コレットリングに対して軸方向に回転して前記コレットリングを、ロックされていない状態からロックされている状態に移動させるように構成される作動要素と、を備える、請求項1に記載のコネクタ。 - 前記カプラー装置が前記ポート上に配置される、請求項1に記載のコネクタ。
- 前記カプラー装置が前記カニューレ上に配置される、請求項1に記載のコネクタ。
- 少なくとも部分的にその中を通って前記固着装置を前進させる際に、前記組織壁に対して接触し密封するように構成された第2密封要素をさらに備える、請求項1に記載のコネクタ。
- 前記第2密封要素が、前記ポートの遠位端のまわりに配置された実質的に環状部材として形成される、請求項26に記載のコネクタ。
- 前記第2密封要素が、ほぼ円錐台形状を有する、請求項26に記載のコネクタ。
- 前記第2密封要素が、ほぼ円環形を有する、請求項26に記載のコネクタ。
- 前記第2密封部材は、前記第2密封要素の形状に適合するために前記組織壁を偏らせるように構成された剛性材料または実質的に剛性材料で形成される、請求項26に記載のコネクタ。
- 前記第2密封部材が、前記組織壁の形状に適合するように構成された可撓性のある材料または弾性のある材料で形成される、請求項26に記載のコネクタ。
- 前記止血弁が一方向弁を備える、請求項1に記載のコネクタ。
- 前記止血弁が一方向多弁尖を備える、請求項1に記載のコネクタ。
- 前記止血弁が管状膜を備える、請求項1に記載のコネクタ。
- 前記止血弁が、前記医療装置の少なくとも一部がその中を通ることを可能にするように構成される、請求項1に記載のコネクタ。
- 前記止血弁が、前記医療装置の外表面のまわりに流体密なシールを形成するように構成される、請求項1に記載のコネクタ。
- 前記カニューレが、前記組織壁を少なくとも部分的に通って配置されるように構成される、請求項1に記載のコネクタ。
- 前記カニューレが、前記ポートの嵌合するねじ山に取り外し可能に係合するように構成されたねじ山を備える、請求項1に記載のコネクタ。
- 前記ポートの前記開口部内に配置されて前記ポートの円周方向内側表面に沿って延在する止血要素であって、実質的に環状部材として形成される止血要素をさらに備える、請求項1に記載のコネクタ。
- 前記ポートの前記開口部内に配置される回転要素であって、前記ポートに対する前記カニューレの回転が前記組織壁に対する前記カニューレの入射角を変化させることを可能にするように構成された回転要素をさらに備える、請求項1に記載のコネクタ。
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PCT/US2014/028346 WO2014144085A1 (en) | 2013-03-15 | 2014-03-14 | Devices, systems, and methods for implanting and using a connnector in a tissue wall |
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-
2014
- 2014-03-14 EP EP14765737.3A patent/EP2968717A4/en not_active Withdrawn
- 2014-03-14 JP JP2016502764A patent/JP6302992B2/ja active Active
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2019
- 2019-12-03 US US16/701,692 patent/US20200101210A1/en not_active Abandoned
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EP2968717A1 (en) | 2016-01-20 |
WO2014144085A1 (en) | 2014-09-18 |
EP2968717A4 (en) | 2017-02-22 |
US10518012B2 (en) | 2019-12-31 |
US20160067395A1 (en) | 2016-03-10 |
JP2016512741A (ja) | 2016-05-09 |
US20200101210A1 (en) | 2020-04-02 |
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