JP4777894B2 - セグメント構造を有する医療器具 - Google Patents
セグメント構造を有する医療器具 Download PDFInfo
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- JP4777894B2 JP4777894B2 JP2006533498A JP2006533498A JP4777894B2 JP 4777894 B2 JP4777894 B2 JP 4777894B2 JP 2006533498 A JP2006533498 A JP 2006533498A JP 2006533498 A JP2006533498 A JP 2006533498A JP 4777894 B2 JP4777894 B2 JP 4777894B2
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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
- A61M25/00—Catheters; Hollow probes
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0127—Magnetic means; Magnetic markers
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
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Description
本発明の別の実施形態は、医療器具であって、第1の長尺状部材と、第2の長尺状部材と、前記第1及び第2の長尺状部材上に配置される絶縁層と、前記第1の長尺状部材及び第2の長尺状部材を結合する結合手段と、前記第1の長尺状部材を前記第2の長尺状部材から電気的に絶縁された状態に維持する手段と、前記絶縁層上及び前記結合する手段の周囲に配置される遮蔽層であって、電場を制限するように制限するように構成される遮蔽層とを備え、第1の長尺状部材及び第2の長尺状部材のうち少なくとも一方が管状部材からなる、医療器具を提供する。
少なくともいくつかの実施形態において、本発明は、結合された複数の長尺状部材を備えた医療器具(例えばガイドワイヤ、カテーテル等)に関する。一部の実施形態は、複数の導電性長尺状部材を備えることのできる医療器具に関し、各部材はMRI装置が使用しうる電波の波長の半分未満の長さを有する。一部の実施形態においては、それぞれ隣接する一対の導電性長尺状部材を、一長尺状部材から次の長尺状部材へ電流が流れるのを妨げるのに適した方法で結合して、医療器具にMRI装置に対する一定の適合性を付与する。例えば、比較的高い電気抵抗を有するか、導電性長尺状部材に対して比較的非導電性であるジョイントを用いて長尺状部材同士を結合することができる。例えば、一部の実施形態においては、長尺状部材同士の結合には低導電性又は非導電性の接着剤を用いることができるが、比較的高い電気抵抗又は比較的低い導電性を有する他の結合機構を用いてもよい。一部の実施形態においては、二つ以上の導電性部材を、比較的高い電気抵抗を有するか、又は結合される導電性部材よりも低い導電性を有する第3の部材を用いて結合することができる。さらに、いくつかの実施形態は、従来の医療器具用の部品及び結合構造に代わる医療器具用の部品及び結合構造を製造するためのいくつかの代替の設計、材料及び方法に関する。
本発明は種々の変更例及び別例を有するが、これらの詳細は図面に例示されており、詳細に後に説明する。しかしながら、本発明は、記載された特定の実施形態に限定されるものではなく、本発明の主旨及び範囲内に含まれるすべての変更例、均等の実施形態、及び別例を包含するものとする。
端点を用いた数値範囲の記載はその範囲内のすべての数値を含む(例えば、1〜5と記載される場合、1、1.5、2、2.75、3、3.80、4、及び5を含む)。
図2Aは、長尺状部材202,204間のジョイントを示すガイドワイヤシャフト200の部分縦断面図である。この実施形態では、長尺状部材202の凹部218は、三角形の凹部218を形成するようにつながる二つの傾斜壁222,224により形成されている。長尺状部材204の突部216は、凹部218に嵌入可能に構成されている。長尺状部材202,204間の空隙は、2個の長尺状部材を互いから電気的に絶縁しやすくし、2個の部材間における電流の流れを妨げることが望ましい場合がある。この空隙は、上述したように、接着剤又は結合材料(例えば比較的非導電性の接着剤又は結合材料)で充填してもよい。また、この空隙には、例えば空隙を確実に均一にするために、又はジョイントの他の特性を高めるために、スペーサ(例えばナイロン又はケブラーからなるスペーサ)を入れてもよい。
Claims (27)
- 画像を生成する波長を有するラジオ波パルスを使用するように構成されたMRI装置とともに用いる医療器具であって、
中実断面を有する第1の導電性長尺状部材と、
管状部材からなる第2の導電性長尺状部材と、前記第1の長尺状部材の一端部が凹部を有し、前記第2の長尺状部材の嵌め合い端部が該凹部内に配置され、前記第2の長尺状部材が前記第1の長尺状部材の外径より小さな外径を有する、第2の長尺状部材と、
前記両長尺状部材に比較して低い導電性を有し、前記第1及び第2の長尺状部材間にあってこれらに隣接するジョイントと、
前記第1及び第2の長尺状部材上に配置される絶縁層と
を備え、
前記2個の長尺状部材のそれぞれの長さは、MRI装置が使用するラジオ波パルスの波長の半分未満の長さである医療器具。 - 前記ジョイントが、前記第1及び第2の長尺状部材を結合し、かつ第1及び第2の長尺状部材間の電流の流れを遅延させるように機能する、請求項1に記載の医療器具。
- 前記2個の長尺状部材のそれぞれの長さが、MRI装置が使用するラジオ波パルスの波長の4分の1未満である、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材の長さが、25cm以下、又は21cm以下である、請求項1に記載の医療器具。
- 基端及び先端を有し、前記第1及び第2の長尺状部材が前記先端に配置される、請求項1に記載の医療器具。
- 前記医療器具の全長が30cm以上である請求項1に記載の医療器具。
- 前記ジョイントが接着剤又は結合材料を含んでなり、接着剤又は結合材料は長尺状部材に比較して非導電性であり、接着剤又は結合材料は、シアノアクリレート材料、エポキシ材料、アクリル系材料、シリコーン材料、又はウレタン材料を含む、請求項1に記載の医療器具。
- 前記医療器具が、前記第1又は第2の長尺状部材に結合された1個以上の追加長尺状部材をさらに備えることと、前記1個以上の追加長尺状部材は、長尺状部材に比べて導電性が低いジョイントにて前記第1及び第2の長尺状部材と結合されることと、前記1個以上の追加長尺状部材の長さは、MRI装置が使用するラジオ波パルスの波長の半分未満の長さであることとからなる、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材に結合された2個以上の追加長尺状部材を備える、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材が同一線上に配置される請求項1に記載の医療器具。
- 一つ以上の導電路を形成する1個以上の構造体を備え、各導電路の長さはMRI装置が使用するラジオ波パルスの波長の半分未満の長さである、請求項1に記載の医療器具。
- 前記第1又は第2の長尺状部材と結合された3個以上の追加長尺状部材を備える、請求項1に記載の医療器具。
- 前記凹部は非円形の凹部であり、前記嵌め合い端部は、少なくとも一部が前記凹部に嵌入可能に構成された対応部分を有する、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材が、画像を歪めたり、画像にアーチファクトを形成したりすることのない材料を含んでなる、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材の少なくとも1個が、前記第1及び第2の長尺状部材の別の長尺状部材よりも高い弾性率を有する材料を含んでなる、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材の少なくとも一方が超弾性材料又は線形弾性材料を含んでなる、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材の少なくとも一方が、タングステン、エルジロイ、MP35N、又はニッケル−チタン合金を含んでなる、請求項1に記載の医療器具。
- 前記第1及び第2の長尺状部材の少なくとも一方が、ステンレス鋼と同等以上の弾性率を有する材料を含んでなる、請求項1に記載の医療器具。
- 医療器具上に配置された放射線不透過性マーカ及び/又は少なくとも1個の長尺状部材上に配置されたコイルのうち一方又は両方を含んでなる、請求項1に記載の医療器具。
- 外側シースを備え、該外側シースは、ガイドワイヤの外径をほぼ一定に維持するように構成され、ポリマーを含む、請求項1に記載の医療器具。
- 外側コーティングを備え、該外側コーティングは、潤滑性外側コーティング及び/又は親水性外側コーティングを含む、請求項1に記載の医療器具。
- 前記ジョイントが、10ピコファラド以下又は5ピコファラド以下のキャパシタンスを有する、請求項1に記載の医療器具。
- 前記ジョイントが、電場を制限するように構成された遮蔽層を周囲に備える請求項1に記載の医療器具。
- 医療器具であって、
第1の長尺状部材と、
第2の長尺状部材と、
前記第1及び第2の長尺状部材上に配置される絶縁層と、
前記第1の長尺状部材及び第2の長尺状部材を結合する結合手段と、
前記第1の長尺状部材を前記第2の長尺状部材から電気的に絶縁された状態に維持する手段と、
前記絶縁層上かつ前記結合手段の周囲に配置される遮蔽層であって、電場を制限するように構成される遮蔽層と
を備え、第1の長尺状部材及び第2の長尺状部材のうち少なくとも一方が管状部材からなる、医療器具。 - 前記結合手段が、第1の長尺状部材から第2の長尺状部材にトルクを伝達する手段を備える、請求項24に記載の医療器具。
- 前記医療器具が医療用ガイドワイヤを備える、請求項1又は24に記載の医療器具。
- 請求項1乃至23のうちいずれか一項に記載の医療器具の製造方法であって、
中実断面を有する第1の導電性長尺状部材を得る工程と、
管状部材からなる第2の導電性長尺状部材を得る工程と、前記第2の長尺状部材が前記第1の長尺状部材の外径より小さな外径を有することと、前記第1及び第2の長尺状部材はそれぞれ、MRI装置が使用するラジオ波パルスの波長の半分未満の長さをそれぞれ有することと、
管状をなす前記第2長尺状部材の嵌め合い端部を前記第1の長尺状部材の凹部内に配置する工程と、
前記両長尺状部材に比較して導電性が低いジョイントを用いて、前記第1及び第2の長尺状部材を結合させる工程と
を含む方法。
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US10/446,740 | 2003-05-27 | ||
US10/446,740 US7758520B2 (en) | 2003-05-27 | 2003-05-27 | Medical device having segmented construction |
PCT/US2004/016952 WO2004110542A2 (en) | 2003-05-27 | 2004-05-27 | Medical device having segmented construction |
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JP2007500068A JP2007500068A (ja) | 2007-01-11 |
JP4777894B2 true JP4777894B2 (ja) | 2011-09-21 |
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US (2) | US7758520B2 (ja) |
EP (1) | EP1628701B1 (ja) |
JP (1) | JP4777894B2 (ja) |
AT (1) | ATE499134T1 (ja) |
CA (1) | CA2526768C (ja) |
DE (1) | DE602004031521D1 (ja) |
WO (1) | WO2004110542A2 (ja) |
Families Citing this family (145)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004021951U1 (de) | 2003-09-12 | 2013-06-19 | Vessix Vascular, Inc. | Auswählbare exzentrische Remodellierung und/oder Ablation von atherosklerotischem Material |
US7389148B1 (en) * | 2004-05-05 | 2008-06-17 | Pacesetter, Inc. | Electrode design for defibrillation and/or sensing capabilities |
US7976516B2 (en) * | 2004-06-25 | 2011-07-12 | Lumen Biomedical, Inc. | Medical device having mechanically interlocked segments |
US8396548B2 (en) | 2008-11-14 | 2013-03-12 | Vessix Vascular, Inc. | Selective drug delivery in a lumen |
US9713730B2 (en) | 2004-09-10 | 2017-07-25 | Boston Scientific Scimed, Inc. | Apparatus and method for treatment of in-stent restenosis |
JP2006271677A (ja) * | 2005-03-29 | 2006-10-12 | Tokusen Kogyo Co Ltd | 医療用ガイドワイヤ |
EP1785739A1 (en) | 2005-11-14 | 2007-05-16 | DKFZ Deutsches Krebsforschungszentrum | An elongate, segmented, RF safe device for use with an MRI machine |
US8518052B2 (en) | 2006-01-06 | 2013-08-27 | Cordis Corporation | Medical delivery system for delivery of a medically useful payload |
US8152742B2 (en) * | 2006-05-01 | 2012-04-10 | Boston Scientific Scimed, Inc. | Crossing guide wire with corrugated shaping ribbon |
US8019435B2 (en) | 2006-05-02 | 2011-09-13 | Boston Scientific Scimed, Inc. | Control of arterial smooth muscle tone |
WO2007132388A1 (en) * | 2006-05-11 | 2007-11-22 | Philips Intellectual Property & Standards Gmbh | Method and apparatus for reconstructing an image |
JP2010503484A (ja) * | 2006-09-13 | 2010-02-04 | ボストン サイエンティフィック リミテッド | 横断ガイドワイヤ |
JP5559539B2 (ja) | 2006-10-18 | 2014-07-23 | べシックス・バスキュラー・インコーポレイテッド | 身体組織に望ましい温度作用を誘発するシステム |
AU2007310986B2 (en) | 2006-10-18 | 2013-07-04 | Boston Scientific Scimed, Inc. | Inducing desirable temperature effects on body tissue |
EP2455036B1 (en) | 2006-10-18 | 2015-07-15 | Vessix Vascular, Inc. | Tuned RF energy and electrical tissue characterization for selective treatment of target tissues |
US8847072B2 (en) * | 2007-06-29 | 2014-09-30 | Koninklijke Philips N.V. | Transmission cable for use in radio-frequency magnetic or electrical fields |
US8579832B2 (en) * | 2007-10-26 | 2013-11-12 | St. Jude Medical Systems Ab | Joining of sensor guide wire |
DE102008024976A1 (de) * | 2008-05-23 | 2009-12-17 | Marvis Technologies Gmbh | Medizinisches Instrument |
FR2932399B1 (fr) * | 2008-06-17 | 2011-10-28 | Valois Sas | Dispositif de distribution de produit fluide |
JP5307900B2 (ja) | 2008-11-17 | 2013-10-02 | べシックス・バスキュラー・インコーポレイテッド | 組織トポグラフィの知識によらないエネルギーの選択的な蓄積 |
US10363389B2 (en) | 2009-04-03 | 2019-07-30 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having varying diameters |
US8468919B2 (en) | 2008-12-08 | 2013-06-25 | Next Vascular, Llc | Micro-cutting machine for forming cuts in products |
US11406791B2 (en) | 2009-04-03 | 2022-08-09 | Scientia Vascular, Inc. | Micro-fabricated guidewire devices having varying diameters |
DE102008062129A1 (de) * | 2008-12-16 | 2010-06-17 | Tesa Se | Selbstklebriges Basispolymer für Elektrolumineszenzmassen |
WO2011096531A1 (ja) * | 2010-02-05 | 2011-08-11 | テルモ株式会社 | ガイドワイヤ |
CA2795229A1 (en) | 2010-04-09 | 2011-10-13 | Vessix Vascular, Inc. | Power generating and control apparatus for the treatment of tissue |
US9192790B2 (en) | 2010-04-14 | 2015-11-24 | Boston Scientific Scimed, Inc. | Focused ultrasonic renal denervation |
US8487210B2 (en) * | 2010-06-11 | 2013-07-16 | W. C. Hereaus GmbH | Joined dissimilar materials and method |
US8473067B2 (en) | 2010-06-11 | 2013-06-25 | Boston Scientific Scimed, Inc. | Renal denervation and stimulation employing wireless vascular energy transfer arrangement |
WO2012007053A1 (en) * | 2010-07-16 | 2012-01-19 | Ethicon Endo-Surgery, Inc. | A length adjustable catheter for directing biliopancreatic secretions |
US9084609B2 (en) | 2010-07-30 | 2015-07-21 | Boston Scientific Scime, Inc. | Spiral balloon catheter for renal nerve ablation |
US9408661B2 (en) | 2010-07-30 | 2016-08-09 | Patrick A. Haverkost | RF electrodes on multiple flexible wires for renal nerve ablation |
US9463062B2 (en) | 2010-07-30 | 2016-10-11 | Boston Scientific Scimed, Inc. | Cooled conductive balloon RF catheter for renal nerve ablation |
US9155589B2 (en) | 2010-07-30 | 2015-10-13 | Boston Scientific Scimed, Inc. | Sequential activation RF electrode set for renal nerve ablation |
US9358365B2 (en) | 2010-07-30 | 2016-06-07 | Boston Scientific Scimed, Inc. | Precision electrode movement control for renal nerve ablation |
US9084610B2 (en) | 2010-10-21 | 2015-07-21 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses, systems, and methods for renal neuromodulation |
US8974451B2 (en) | 2010-10-25 | 2015-03-10 | Boston Scientific Scimed, Inc. | Renal nerve ablation using conductive fluid jet and RF energy |
US9220558B2 (en) | 2010-10-27 | 2015-12-29 | Boston Scientific Scimed, Inc. | RF renal denervation catheter with multiple independent electrodes |
US9028485B2 (en) | 2010-11-15 | 2015-05-12 | Boston Scientific Scimed, Inc. | Self-expanding cooling electrode for renal nerve ablation |
US9668811B2 (en) | 2010-11-16 | 2017-06-06 | Boston Scientific Scimed, Inc. | Minimally invasive access for renal nerve ablation |
US9089350B2 (en) | 2010-11-16 | 2015-07-28 | Boston Scientific Scimed, Inc. | Renal denervation catheter with RF electrode and integral contrast dye injection arrangement |
US9326751B2 (en) | 2010-11-17 | 2016-05-03 | Boston Scientific Scimed, Inc. | Catheter guidance of external energy for renal denervation |
US9060761B2 (en) | 2010-11-18 | 2015-06-23 | Boston Scientific Scime, Inc. | Catheter-focused magnetic field induced renal nerve ablation |
US9023034B2 (en) | 2010-11-22 | 2015-05-05 | Boston Scientific Scimed, Inc. | Renal ablation electrode with force-activatable conduction apparatus |
US9192435B2 (en) | 2010-11-22 | 2015-11-24 | Boston Scientific Scimed, Inc. | Renal denervation catheter with cooled RF electrode |
US20120157993A1 (en) | 2010-12-15 | 2012-06-21 | Jenson Mark L | Bipolar Off-Wall Electrode Device for Renal Nerve Ablation |
EP2476455A1 (de) * | 2011-01-13 | 2012-07-18 | BIOTRONIK SE & Co. KG | Implantierbare Elektrodenleitung |
US9220561B2 (en) | 2011-01-19 | 2015-12-29 | Boston Scientific Scimed, Inc. | Guide-compatible large-electrode catheter for renal nerve ablation with reduced arterial injury |
AU2012283908B2 (en) | 2011-07-20 | 2017-02-16 | Boston Scientific Scimed, Inc. | Percutaneous devices and methods to visualize, target and ablate nerves |
WO2013016203A1 (en) | 2011-07-22 | 2013-01-31 | Boston Scientific Scimed, Inc. | Nerve modulation system with a nerve modulation element positionable in a helical guide |
US8598872B2 (en) | 2011-07-27 | 2013-12-03 | General Electric Company | End flange for a magnetic resonance imaging system and method of manufacturing |
WO2013055826A1 (en) | 2011-10-10 | 2013-04-18 | Boston Scientific Scimed, Inc. | Medical devices including ablation electrodes |
EP2765940B1 (en) | 2011-10-11 | 2015-08-26 | Boston Scientific Scimed, Inc. | Off-wall electrode device for nerve modulation |
US9420955B2 (en) | 2011-10-11 | 2016-08-23 | Boston Scientific Scimed, Inc. | Intravascular temperature monitoring system and method |
US9364284B2 (en) | 2011-10-12 | 2016-06-14 | Boston Scientific Scimed, Inc. | Method of making an off-wall spacer cage |
WO2013059202A1 (en) | 2011-10-18 | 2013-04-25 | Boston Scientific Scimed, Inc. | Integrated crossing balloon catheter |
EP2768563B1 (en) | 2011-10-18 | 2016-11-09 | Boston Scientific Scimed, Inc. | Deflectable medical devices |
JP2013090717A (ja) * | 2011-10-25 | 2013-05-16 | Goodtec Co Ltd | カテーテル |
CN108095821B (zh) | 2011-11-08 | 2021-05-25 | 波士顿科学西美德公司 | 孔部肾神经消融 |
WO2013074813A1 (en) | 2011-11-15 | 2013-05-23 | Boston Scientific Scimed, Inc. | Device and methods for renal nerve modulation monitoring |
US9119632B2 (en) | 2011-11-21 | 2015-09-01 | Boston Scientific Scimed, Inc. | Deflectable renal nerve ablation catheter |
US9265969B2 (en) | 2011-12-21 | 2016-02-23 | Cardiac Pacemakers, Inc. | Methods for modulating cell function |
CN104244810A (zh) | 2011-12-23 | 2014-12-24 | 维西克斯血管公司 | 重建身体通道的组织或身体通路附近的组织的方法及设备 |
WO2013101452A1 (en) | 2011-12-28 | 2013-07-04 | Boston Scientific Scimed, Inc. | Device and methods for nerve modulation using a novel ablation catheter with polymeric ablative elements |
US9050106B2 (en) | 2011-12-29 | 2015-06-09 | Boston Scientific Scimed, Inc. | Off-wall electrode device and methods for nerve modulation |
JP6034573B2 (ja) | 2012-02-28 | 2016-11-30 | テルモ株式会社 | 医療器具用可撓管および医療器具 |
US10029076B2 (en) | 2012-02-28 | 2018-07-24 | Covidien Lp | Intravascular guidewire |
WO2013169927A1 (en) | 2012-05-08 | 2013-11-14 | Boston Scientific Scimed, Inc. | Renal nerve modulation devices |
US9233015B2 (en) | 2012-06-15 | 2016-01-12 | Trivascular, Inc. | Endovascular delivery system with an improved radiopaque marker scheme |
US9757536B2 (en) * | 2012-07-17 | 2017-09-12 | Novartis Ag | Soft tip cannula |
US10321946B2 (en) | 2012-08-24 | 2019-06-18 | Boston Scientific Scimed, Inc. | Renal nerve modulation devices with weeping RF ablation balloons |
US9173696B2 (en) | 2012-09-17 | 2015-11-03 | Boston Scientific Scimed, Inc. | Self-positioning electrode system and method for renal nerve modulation |
US10549127B2 (en) | 2012-09-21 | 2020-02-04 | Boston Scientific Scimed, Inc. | Self-cooling ultrasound ablation catheter |
WO2014047411A1 (en) | 2012-09-21 | 2014-03-27 | Boston Scientific Scimed, Inc. | System for nerve modulation and innocuous thermal gradient nerve block |
EP2906135A2 (en) | 2012-10-10 | 2015-08-19 | Boston Scientific Scimed, Inc. | Renal nerve modulation devices and methods |
US9044575B2 (en) | 2012-10-22 | 2015-06-02 | Medtronic Adrian Luxembourg S.a.r.l. | Catheters with enhanced flexibility and associated devices, systems, and methods |
US10039903B2 (en) | 2012-12-27 | 2018-08-07 | Cook Medical Technology LLC | Wire guide and method of making the same |
US20140235361A1 (en) * | 2013-02-15 | 2014-08-21 | Cardiacmd, Inc. | Torque Shaft and Torque Shaft Drive |
WO2014163987A1 (en) | 2013-03-11 | 2014-10-09 | Boston Scientific Scimed, Inc. | Medical devices for modulating nerves |
WO2014143571A1 (en) | 2013-03-11 | 2014-09-18 | Boston Scientific Scimed, Inc. | Medical devices for modulating nerves |
US9808311B2 (en) | 2013-03-13 | 2017-11-07 | Boston Scientific Scimed, Inc. | Deflectable medical devices |
WO2014150553A1 (en) | 2013-03-15 | 2014-09-25 | Boston Scientific Scimed, Inc. | Methods and apparatuses for remodeling tissue of or adjacent to a body passage |
US10265122B2 (en) | 2013-03-15 | 2019-04-23 | Boston Scientific Scimed, Inc. | Nerve ablation devices and related methods of use |
US9297845B2 (en) | 2013-03-15 | 2016-03-29 | Boston Scientific Scimed, Inc. | Medical devices and methods for treatment of hypertension that utilize impedance compensation |
WO2014145146A1 (en) | 2013-03-15 | 2014-09-18 | Medtronic Ardian Luxembourg S.A.R.L. | Controlled neuromodulation systems and methods of use |
EP2789365A1 (en) * | 2013-04-08 | 2014-10-15 | Sapiens Steering Brain Stimulation B.V. | A reinforcement means for a lead, especially for a lead for neural applications |
EP2996754B1 (en) | 2013-05-18 | 2023-04-26 | Medtronic Ardian Luxembourg S.à.r.l. | Neuromodulation catheters with shafts for enhanced flexibility and control and associated devices and systems |
WO2014205388A1 (en) | 2013-06-21 | 2014-12-24 | Boston Scientific Scimed, Inc. | Renal denervation balloon catheter with ride along electrode support |
CN105473092B (zh) | 2013-06-21 | 2019-05-17 | 波士顿科学国际有限公司 | 具有可旋转轴的用于肾神经消融的医疗器械 |
US9707036B2 (en) | 2013-06-25 | 2017-07-18 | Boston Scientific Scimed, Inc. | Devices and methods for nerve modulation using localized indifferent electrodes |
AU2014284558B2 (en) | 2013-07-01 | 2017-08-17 | Boston Scientific Scimed, Inc. | Medical devices for renal nerve ablation |
CA2916984A1 (en) * | 2013-07-03 | 2015-01-08 | Boston Scientifc Scimed, Inc. | Variable diameter guidewire |
US10413357B2 (en) | 2013-07-11 | 2019-09-17 | Boston Scientific Scimed, Inc. | Medical device with stretchable electrode assemblies |
CN105377169B (zh) | 2013-07-11 | 2019-04-19 | 波士顿科学国际有限公司 | 用于神经调制的装置和方法 |
CN105682594B (zh) | 2013-07-19 | 2018-06-22 | 波士顿科学国际有限公司 | 螺旋双极电极肾脏去神经支配气囊 |
EP3024406B1 (en) | 2013-07-22 | 2019-06-19 | Boston Scientific Scimed, Inc. | Medical devices for renal nerve ablation |
EP3024405A1 (en) | 2013-07-22 | 2016-06-01 | Boston Scientific Scimed, Inc. | Renal nerve ablation catheter having twist balloon |
US10124437B2 (en) | 2013-08-19 | 2018-11-13 | Covidien Lp | Laser welding of nickel titanium alloys |
US10722300B2 (en) | 2013-08-22 | 2020-07-28 | Boston Scientific Scimed, Inc. | Flexible circuit having improved adhesion to a renal nerve modulation balloon |
CN105555218B (zh) | 2013-09-04 | 2019-01-15 | 波士顿科学国际有限公司 | 具有冲洗和冷却能力的射频(rf)球囊导管 |
WO2015038947A1 (en) | 2013-09-13 | 2015-03-19 | Boston Scientific Scimed, Inc. | Ablation balloon with vapor deposited cover layer |
US9687166B2 (en) | 2013-10-14 | 2017-06-27 | Boston Scientific Scimed, Inc. | High resolution cardiac mapping electrode array catheter |
US11246654B2 (en) | 2013-10-14 | 2022-02-15 | Boston Scientific Scimed, Inc. | Flexible renal nerve ablation devices and related methods of use and manufacture |
JP6259098B2 (ja) | 2013-10-15 | 2018-01-10 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 医療デバイスおよび同医療デバイスを製造する方法 |
US9770606B2 (en) | 2013-10-15 | 2017-09-26 | Boston Scientific Scimed, Inc. | Ultrasound ablation catheter with cooling infusion and centering basket |
US10945786B2 (en) | 2013-10-18 | 2021-03-16 | Boston Scientific Scimed, Inc. | Balloon catheters with flexible conducting wires and related methods of use and manufacture |
US10271898B2 (en) | 2013-10-25 | 2019-04-30 | Boston Scientific Scimed, Inc. | Embedded thermocouple in denervation flex circuit |
CN105899157B (zh) | 2014-01-06 | 2019-08-09 | 波士顿科学国际有限公司 | 抗撕裂柔性电路组件 |
EP3099377B1 (en) | 2014-01-27 | 2022-03-02 | Medtronic Ireland Manufacturing Unlimited Company | Neuromodulation catheters having jacketed neuromodulation elements and related devices |
US11000679B2 (en) | 2014-02-04 | 2021-05-11 | Boston Scientific Scimed, Inc. | Balloon protection and rewrapping devices and related methods of use |
WO2015119890A1 (en) | 2014-02-04 | 2015-08-13 | Boston Scientific Scimed, Inc. | Alternative placement of thermal sensors on bipolar electrode |
JP2017513600A (ja) | 2014-04-24 | 2017-06-01 | メドトロニック アーディアン ルクセンブルク ソシエテ ア レスポンサビリテ リミテ | 編組シャフトを有する神経調節カテーテル及び関連システム及び方法 |
US10695540B2 (en) | 2014-10-20 | 2020-06-30 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Segmented metallic guidewires |
JP6476293B2 (ja) * | 2015-06-12 | 2019-02-27 | オリンパス株式会社 | 可撓管挿入装置 |
GB2558782A (en) | 2017-01-13 | 2018-07-18 | Cook Medical Technologies Llc | Modular medical guide wire assembly |
US10434288B2 (en) * | 2016-01-15 | 2019-10-08 | Cook Medical Technologies Llc | Locking medical guide wire |
GB2546314A (en) | 2016-01-15 | 2017-07-19 | Cook Medical Technologies Llc | Locking medical guide wire |
US20180193608A1 (en) * | 2016-01-15 | 2018-07-12 | Cook Medical Technologies Llc | Modular medical guide wire assembly |
US10252024B2 (en) | 2016-04-05 | 2019-04-09 | Stryker Corporation | Medical devices and methods of manufacturing same |
US11344220B2 (en) | 2016-05-13 | 2022-05-31 | Becton, Dickinson And Company | Invasive medical device cover with magnet |
US11052228B2 (en) | 2016-07-18 | 2021-07-06 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US11207502B2 (en) | 2016-07-18 | 2021-12-28 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US10032552B2 (en) | 2016-08-30 | 2018-07-24 | Becton, Dickinson And Company | Cover for tissue penetrating device with integrated magnets and magnetic shielding |
US10821268B2 (en) | 2016-09-14 | 2020-11-03 | Scientia Vascular, Llc | Integrated coil vascular devices |
CN108603552B (zh) * | 2016-09-14 | 2020-03-17 | 朝日英达科株式会社 | 连接构造以及具备该连接构造的导丝 |
US10682192B2 (en) * | 2016-09-30 | 2020-06-16 | Intuitive Surgical Operations, Inc. | Variable-length guide apparatus for delivery of a flexible instrument and methods of use |
US11278701B2 (en) | 2016-10-13 | 2022-03-22 | Lake Region Manufacturing, Inc. | Apparatus including multiple joined hypotubes and method of making same |
WO2018098015A1 (en) | 2016-11-22 | 2018-05-31 | Boston Scientific Scimed, Inc. | Medical device shaft resistant to compression and/or tension |
US11452541B2 (en) | 2016-12-22 | 2022-09-27 | Scientia Vascular, Inc. | Intravascular device having a selectively deflectable tip |
US10966829B2 (en) | 2017-03-14 | 2021-04-06 | Boston Scientific Scimed, Inc. | Medical device shaft including a liner |
US10869762B2 (en) | 2017-03-14 | 2020-12-22 | Boston Scientific Scimed, Inc. | Medical device with inner assembly |
CN110868965B (zh) | 2017-05-03 | 2021-12-28 | 波士顿科学国际有限公司 | 具有密封组件的医疗装置 |
ES2869148T3 (es) | 2017-05-26 | 2021-10-25 | Scientia Vascular Llc | Dispositivo médico microfabricado con una disposición de corte no helicoidal |
US20200094027A1 (en) * | 2017-05-26 | 2020-03-26 | Scientia Vascular, Llc | Core-wire joint with micro-fabricated medical devices |
US11202888B2 (en) | 2017-12-03 | 2021-12-21 | Cook Medical Technologies Llc | MRI compatible interventional wireguide |
US11885442B2 (en) * | 2017-12-15 | 2024-01-30 | Viant As&O Holdings, Llc | Mechanical joining of nitinol tubes |
US11305095B2 (en) | 2018-02-22 | 2022-04-19 | Scientia Vascular, Llc | Microfabricated catheter having an intermediate preferred bending section |
JP7059399B2 (ja) | 2018-04-26 | 2022-04-25 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 入れ子式シールアセンブリを備えた医療装置 |
JP2021521965A (ja) | 2018-04-26 | 2021-08-30 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 電動テレスコープ医療装置送達システム |
CN112399834A (zh) | 2018-04-26 | 2021-02-23 | 波士顿科学国际有限公司 | 具有联接构件的医疗装置 |
US11737851B2 (en) | 2018-06-28 | 2023-08-29 | Cook Medical Technologies Llc | Medical devices for magnetic resonance imaging and related methods |
US12011555B2 (en) | 2019-01-15 | 2024-06-18 | Scientia Vascular, Inc. | Guidewire with core centering mechanism |
WO2021030567A1 (en) | 2019-08-15 | 2021-02-18 | Boston Scientific Scimed, Inc. | Medical device including attachable tip member |
US12016777B2 (en) | 2021-01-26 | 2024-06-25 | Boston Scientific Scimed, Inc. | Medical device including attachable components |
JP2023048467A (ja) * | 2021-09-28 | 2023-04-07 | 朝日インテック株式会社 | ガイドワイヤ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07255694A (ja) * | 1994-03-18 | 1995-10-09 | Schneider Europ Ag | 磁気共鳴画像法用の医療器具 |
US20020095084A1 (en) * | 2000-11-24 | 2002-07-18 | Vrijheid Johan Ernst Willy | Invasive device provided with a segmented electrical connection conductor |
US20030120148A1 (en) * | 2001-12-26 | 2003-06-26 | Pacetti Stephen D. | MRI compatible guide wire |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174851A (en) * | 1961-12-01 | 1965-03-23 | William J Buehler | Nickel-base alloys |
US3351463A (en) * | 1965-08-20 | 1967-11-07 | Alexander G Rozner | High strength nickel-base alloys |
US3753700A (en) * | 1970-07-02 | 1973-08-21 | Raychem Corp | Heat recoverable alloy |
US4636056A (en) * | 1983-10-06 | 1987-01-13 | Canon Kabushiki Kaisha | Electrical power supply circuit in a camera |
US5693043A (en) * | 1985-03-22 | 1997-12-02 | Massachusetts Institute Of Technology | Catheter for laser angiosurgery |
USRE36628E (en) * | 1987-01-07 | 2000-03-28 | Terumo Kabushiki Kaisha | Method of manufacturing a differentially heat treated catheter guide wire |
US5174295A (en) * | 1987-04-10 | 1992-12-29 | Cardiometrics, Inc. | Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith |
US5176661A (en) * | 1988-09-06 | 1993-01-05 | Advanced Cardiovascular Systems, Inc. | Composite vascular catheter |
US4955384A (en) * | 1989-05-11 | 1990-09-11 | Advanced Cardiovascular Systems, Inc. | Guiding member for vascular catheters with a flexible link distal section |
US5477864A (en) * | 1989-12-21 | 1995-12-26 | Smith & Nephew Richards, Inc. | Cardiovascular guidewire of enhanced biocompatibility |
US5095915A (en) * | 1990-03-19 | 1992-03-17 | Target Therapeutics | Guidewire with flexible distal tip |
US5238004A (en) * | 1990-04-10 | 1993-08-24 | Boston Scientific Corporation | High elongation linear elastic guidewire |
US5117838A (en) * | 1990-04-18 | 1992-06-02 | Cordis Corporation | Rotating guidewire extension system |
US6165292A (en) * | 1990-12-18 | 2000-12-26 | Advanced Cardiovascular Systems, Inc. | Superelastic guiding member |
US5329923A (en) * | 1991-02-15 | 1994-07-19 | Lundquist Ingemar H | Torquable catheter |
US5213111A (en) * | 1991-07-10 | 1993-05-25 | Cook Incorporated | Composite wire guide construction |
CA2117088A1 (en) * | 1991-09-05 | 1993-03-18 | David R. Holmes | Flexible tubular device for use in medical applications |
US5437288A (en) * | 1992-09-04 | 1995-08-01 | Mayo Foundation For Medical Education And Research | Flexible catheter guidewire |
US5365943A (en) * | 1993-03-12 | 1994-11-22 | C. R. Bard, Inc. | Anatomically matched steerable PTCA guidewire |
US5749837A (en) * | 1993-05-11 | 1998-05-12 | Target Therapeutics, Inc. | Enhanced lubricity guidewire |
US5769796A (en) * | 1993-05-11 | 1998-06-23 | Target Therapeutics, Inc. | Super-elastic composite guidewire |
US5772609A (en) * | 1993-05-11 | 1998-06-30 | Target Therapeutics, Inc. | Guidewire with variable flexibility due to polymeric coatings |
US6673025B1 (en) * | 1993-12-01 | 2004-01-06 | Advanced Cardiovascular Systems, Inc. | Polymer coated guidewire |
US5520194A (en) * | 1993-12-07 | 1996-05-28 | Asahi Intecc Co., Ltd. | Guide wire for medical purpose and manufacturing process of coil thereof |
US6139510A (en) * | 1994-05-11 | 2000-10-31 | Target Therapeutics Inc. | Super elastic alloy guidewire |
EP0827383B1 (en) * | 1995-02-28 | 2007-05-30 | Boston Scientific Corporation | Polymer implements for torque transmission |
US5746701A (en) * | 1995-09-14 | 1998-05-05 | Medtronic, Inc. | Guidewire with non-tapered tip |
US5853375A (en) * | 1995-11-29 | 1998-12-29 | Medtronic, Inc. | Guide wire extension peg and hole with 90 degree latch |
US6428489B1 (en) * | 1995-12-07 | 2002-08-06 | Precision Vascular Systems, Inc. | Guidewire system |
US5833632A (en) * | 1995-12-07 | 1998-11-10 | Sarcos, Inc. | Hollow guide wire apparatus catheters |
US6004279A (en) * | 1996-01-16 | 1999-12-21 | Boston Scientific Corporation | Medical guidewire |
US6436056B1 (en) * | 1996-02-28 | 2002-08-20 | Boston Scientific Corporation | Polymeric implements for torque transmission |
US5690120A (en) * | 1996-05-24 | 1997-11-25 | Sarcos, Inc. | Hybrid catheter guide wire apparatus |
US6017319A (en) * | 1996-05-24 | 2000-01-25 | Precision Vascular Systems, Inc. | Hybrid tubular guide wire for catheters |
US5827201A (en) * | 1996-07-26 | 1998-10-27 | Target Therapeutics, Inc. | Micro-braided guidewire |
US5902254A (en) * | 1996-07-29 | 1999-05-11 | The Nemours Foundation | Cathether guidewire |
JP2000501320A (ja) * | 1996-08-27 | 2000-02-08 | シー・アール・バード・インコーポレーテッド | トルク負荷可能な嵩低医療用ガイドワイヤ |
US6001068A (en) * | 1996-10-22 | 1999-12-14 | Terumo Kabushiki Kaisha | Guide wire having tubular connector with helical slits |
US6058323A (en) * | 1996-11-05 | 2000-05-02 | Lemelson; Jerome | System and method for treating select tissue in a living being |
US6458088B1 (en) * | 1997-03-27 | 2002-10-01 | Cordis Corporation | Glass core guidewire compatible with magnetic resonance |
EP0868925B1 (en) * | 1997-03-31 | 2008-04-30 | Terumo Kabushiki Kaisha | Guide wire |
NL1006254C2 (nl) | 1997-06-06 | 1998-12-08 | Cordis Europ | Met MRI-verenigbare geleidingsdraad. |
US5980471A (en) * | 1997-10-10 | 1999-11-09 | Advanced Cardiovascular System, Inc. | Guidewire with tubular connector |
US6306105B1 (en) * | 1998-05-14 | 2001-10-23 | Scimed Life Systems, Inc. | High performance coil wire |
US6409683B1 (en) * | 1998-09-30 | 2002-06-25 | Cordis Corporation | Medical guidewire with improved coil attachment |
US6508803B1 (en) * | 1998-11-06 | 2003-01-21 | Furukawa Techno Material Co., Ltd. | Niti-type medical guide wire and method of producing the same |
US6165140A (en) * | 1998-12-28 | 2000-12-26 | Micrus Corporation | Composite guidewire |
US6451026B1 (en) * | 1999-12-21 | 2002-09-17 | Advanced Cardiovascular Systems, Inc. | Dock exchange system for composite guidewires |
US6290656B1 (en) * | 1999-12-30 | 2001-09-18 | Advanced Cardiovascular Systems, Inc. | Guide wire with damped force vibration mechanism |
US6911016B2 (en) * | 2001-08-06 | 2005-06-28 | Scimed Life Systems, Inc. | Guidewire extension system |
US6918882B2 (en) * | 2001-10-05 | 2005-07-19 | Scimed Life Systems, Inc. | Guidewire with stiffness blending connection |
US6682493B2 (en) * | 2001-12-03 | 2004-01-27 | Scimed Life Systems, Inc. | High torque guidewire |
US7001345B2 (en) * | 2002-08-23 | 2006-02-21 | Cook Incorporated | Wire guide |
US7153277B2 (en) * | 2002-12-03 | 2006-12-26 | Scimed Life Systems, Inc. | Composite medical device with markers |
US7725161B2 (en) | 2003-02-03 | 2010-05-25 | John Hopkins University | Active MRI intramyocardial injeciton catheter with a deflectable distal section |
US20040167438A1 (en) * | 2003-02-26 | 2004-08-26 | Sharrow James S. | Reinforced medical device |
US6921397B2 (en) * | 2003-05-27 | 2005-07-26 | Cardia, Inc. | Flexible delivery device |
-
2003
- 2003-05-27 US US10/446,740 patent/US7758520B2/en active Active
-
2004
- 2004-05-27 EP EP04776166A patent/EP1628701B1/en not_active Expired - Lifetime
- 2004-05-27 DE DE602004031521T patent/DE602004031521D1/de not_active Expired - Lifetime
- 2004-05-27 AT AT04776166T patent/ATE499134T1/de not_active IP Right Cessation
- 2004-05-27 WO PCT/US2004/016952 patent/WO2004110542A2/en active Application Filing
- 2004-05-27 CA CA2526768A patent/CA2526768C/en not_active Expired - Fee Related
- 2004-05-27 JP JP2006533498A patent/JP4777894B2/ja not_active Expired - Fee Related
-
2010
- 2010-07-20 US US12/840,091 patent/US8485992B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07255694A (ja) * | 1994-03-18 | 1995-10-09 | Schneider Europ Ag | 磁気共鳴画像法用の医療器具 |
US20020095084A1 (en) * | 2000-11-24 | 2002-07-18 | Vrijheid Johan Ernst Willy | Invasive device provided with a segmented electrical connection conductor |
US20030120148A1 (en) * | 2001-12-26 | 2003-06-26 | Pacetti Stephen D. | MRI compatible guide wire |
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EP1628701A2 (en) | 2006-03-01 |
US20100286566A1 (en) | 2010-11-11 |
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