JP5877162B2 - バルーンカテーテル及び通電システム - Google Patents
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- JP5877162B2 JP5877162B2 JP2012549749A JP2012549749A JP5877162B2 JP 5877162 B2 JP5877162 B2 JP 5877162B2 JP 2012549749 A JP2012549749 A JP 2012549749A JP 2012549749 A JP2012549749 A JP 2012549749A JP 5877162 B2 JP5877162 B2 JP 5877162B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22051—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
- A61B2017/22061—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation for spreading elements apart
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
- A61B2018/0022—Balloons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
- A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
- A61B2018/00285—Balloons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00434—Neural system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00595—Cauterization
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1086—Balloon catheters with special features or adapted for special applications having a special balloon surface topography, e.g. pores, protuberances, spikes or grooves
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (13)
- シャフト本体(14)の先端側にバルーン(20)を備えたバルーンカテーテル(10、10a〜10c)であって、
前記バルーン(20)の先端から基端の間の外面に設けられ、少なくとも前記バルーン(20)が拡張した状態で該バルーン(20)の外面から外方に略垂直方向に突出する突出部材(32、34、42、44、46、48、50、52)と、
前記突出部材(32、34、42、44、46、48、50、52)の突出方向で先端部に設けられ、生体組織にエネルギを伝達可能な電極(22、24)と、
を備えることを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1記載のバルーンカテーテル(10、10a〜10c)において、
前記突出部材(32、34、42、44、46、48、50、52)は、前記バルーン(20)の外面に固着され、
さらに前記バルーンカテーテル(10、10a〜10c)は、前記バルーン(20)の外面及び前記突出部材(32、34、42、44、46、48、50、52)の表面に沿って配設され、前記電極(22、24)に通電可能な配線(E1b、E2b)を備えることを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1又は2記載のバルーンカテーテル(10、10a〜10c)において、
前記バルーンカテーテル(10、10a〜10c)は、前記バルーン(20)を折り畳んだ状態で生体内に挿入されるものであり、
前記バルーン(20)は、前記折り畳んだ状態で、前記突出部材(32、34、42、44、46、48、50、52)及び前記電極(22、24)を囲繞するように収納することを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜3のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記突出部材(32、34、42、44、46、48、50、52)は、絶縁性を有することを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜4のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記突出部材(32、34、42、44、46、48、50、52)は、前記電極(22、24)を先頭として血管壁内へと突き刺されることで、前記電極(22、24)を前記血管壁内まで送達可能な刃であることを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜4のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記突出部材(32、34、42、44、46、48、50、52)は、前記電極(22、24)を先頭として血管壁に対して突き立てられた際に、前記血管壁の内面との当接部分を外面側へと押し込むことで該血管壁を変形させ、前記電極(22、24)を所望位置に送達可能な押込部材であることを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜6のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記突出部材(32、34、42、44、46、48、50、52)は、少なくとも一対設けられ、該一対の突出部材(32、34、42、44、46、48、50、52)にそれぞれ設置された前記電極(22、24)同士が1組のバイポーラ型電極を構成することを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜7のいずれか1項に記載のバルーンカテーテル(10a)において、
前記突出部材(42、44)は、前記バルーン(20)の軸線方向に沿って複数列設けられると共に、前記バルーン(20)の周方向での位相が各列でずれて配置されることを特徴とするバルーンカテーテル(10a)。 - 請求項1〜7のいずれか1項に記載のバルーンカテーテル(10c)において、
前記突出部材(50、52)は、前記バルーン(20)の外面に螺旋状に配設されることを特徴とするバルーンカテーテル(10c)。 - 請求項1〜9のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記突出部材(32、34、42、44、46、48、50、52)は、薄板形状又は針形状であることを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜10のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記エネルギは、高周波であることを特徴とするバルーンカテーテル(10、10a〜10c)。 - 請求項1〜11のいずれか1項に記載のバルーンカテーテル(10、10a〜10c)において、
前記生体組織は、腎動脈の周囲にある神経であることを特徴とするバルーンカテーテル(10、10a〜10c)。 - シャフト本体(14)の先端側にバルーン(20)が設けられ、生体組織にエネルギを伝達可能な電極(22、24)が前記バルーン(20)の外面側に設けられたバルーンカテーテル(10、10a〜10c)と、前記電極(22、24)に高周波電流を供給する電源(30)とを備える通電システム(12)であって、
前記バルーン(20)の先端から基端の間の外面には、少なくとも該バルーン(20)が拡張した状態で前記外面から外方に略垂直方向に突出する突出部材(32、34、42、44、46、48、50、52)が設けられ、
前記電極(22、24)は、前記突出部材(32、34、42、44、46、48、50、52)の突出方向で先端部に設置されることを特徴とする通電システム(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012549749A JP5877162B2 (ja) | 2010-12-21 | 2011-12-14 | バルーンカテーテル及び通電システム |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010283913 | 2010-12-21 | ||
| JP2010283913 | 2010-12-21 | ||
| PCT/JP2011/078911 WO2012086492A1 (ja) | 2010-12-21 | 2011-12-14 | バルーンカテーテル及び通電システム |
| JP2012549749A JP5877162B2 (ja) | 2010-12-21 | 2011-12-14 | バルーンカテーテル及び通電システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2012086492A1 JPWO2012086492A1 (ja) | 2014-05-22 |
| JP5877162B2 true JP5877162B2 (ja) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2012549749A Active JP5877162B2 (ja) | 2010-12-21 | 2011-12-14 | バルーンカテーテル及び通電システム |
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| Country | Link |
|---|---|
| US (2) | US20130296853A1 (ja) |
| EP (1) | EP2656807A4 (ja) |
| JP (1) | JP5877162B2 (ja) |
| CN (1) | CN203354638U (ja) |
| WO (1) | WO2012086492A1 (ja) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302875B1 (en) | 1996-10-11 | 2001-10-16 | Transvascular, Inc. | Catheters and related devices for forming passageways between blood vessels or other anatomical structures |
| US8347891B2 (en) | 2002-04-08 | 2013-01-08 | Medtronic Ardian Luxembourg S.A.R.L. | Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen |
| US7756583B2 (en) | 2002-04-08 | 2010-07-13 | Ardian, Inc. | Methods and apparatus for intravascularly-induced neuromodulation |
| US7620451B2 (en) | 2005-12-29 | 2009-11-17 | Ardian, Inc. | Methods and apparatus for pulsed electric field neuromodulation via an intra-to-extravascular approach |
| US7653438B2 (en) | 2002-04-08 | 2010-01-26 | Ardian, Inc. | Methods and apparatus for renal neuromodulation |
| US20070129761A1 (en) | 2002-04-08 | 2007-06-07 | Ardian, Inc. | Methods for treating heart arrhythmia |
| US7617005B2 (en) | 2002-04-08 | 2009-11-10 | Ardian, Inc. | Methods and apparatus for thermally-induced renal neuromodulation |
| US20080213331A1 (en) | 2002-04-08 | 2008-09-04 | Ardian, Inc. | Methods and devices for renal nerve blocking |
| US20070135875A1 (en) | 2002-04-08 | 2007-06-14 | Ardian, Inc. | Methods and apparatus for thermally-induced renal neuromodulation |
| US6978174B2 (en) | 2002-04-08 | 2005-12-20 | Ardian, Inc. | Methods and devices for renal nerve blocking |
| US9636174B2 (en) | 2002-04-08 | 2017-05-02 | Medtronic Ardian Luxembourg S.A.R.L. | Methods for therapeutic renal neuromodulation |
| US8774922B2 (en) | 2002-04-08 | 2014-07-08 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses having expandable balloons for renal neuromodulation and associated systems and methods |
| US8150519B2 (en) | 2002-04-08 | 2012-04-03 | Ardian, Inc. | Methods and apparatus for bilateral renal neuromodulation |
| WO2006063199A2 (en) | 2004-12-09 | 2006-06-15 | The Foundry, Inc. | Aortic valve repair |
| CN103517731B (zh) | 2011-04-08 | 2016-08-31 | 柯惠有限合伙公司 | 用于去除肾交感神经和离子电渗式药物传递的离子电渗式药物传递系统和方法 |
| CN103930061B (zh) | 2011-04-25 | 2016-09-14 | 美敦力阿迪安卢森堡有限责任公司 | 用于限制导管壁低温消融的有关低温球囊限制部署的装置及方法 |
| ES2757682T3 (es) * | 2011-09-30 | 2020-04-29 | Covidien Lp | Dispositivo de entrega de energía y procedimientos de uso |
| US20150111918A1 (en) | 2012-03-08 | 2015-04-23 | Medtronic Ardian Luxembourg S.a.r.l | Immune system neuromodulation and associated systems and methods |
| US20130253628A1 (en) * | 2012-03-22 | 2013-09-26 | Boston Scientific Scimed, Inc. | Device and methods for renal nerve modulation |
| US9333035B2 (en) | 2012-09-19 | 2016-05-10 | Denervx LLC | Cooled microwave denervation |
| CN103271765B (zh) * | 2013-02-07 | 2016-05-11 | 上海魅丽纬叶医疗科技有限公司 | 经腔穿壁神经消融导管、设备及其方法 |
| MY179432A (en) | 2013-02-07 | 2020-11-06 | Shanghai Golden Leaf Med Tec Co Ltd | Radio frequency ablation method, system and radio frequency ablation device thereof |
| WO2015006709A1 (en) * | 2013-07-12 | 2015-01-15 | Boston Scientific Scimed, Inc. | Apparatus and methods for renal denervation |
| US9925001B2 (en) | 2013-07-19 | 2018-03-27 | Boston Scientific Scimed, Inc. | Spiral bipolar electrode renal denervation balloon |
| EP3024406B1 (en) * | 2013-07-22 | 2019-06-19 | Boston Scientific Scimed, Inc. | Medical devices for renal nerve ablation |
| US10390881B2 (en) | 2013-10-25 | 2019-08-27 | Denervx LLC | Cooled microwave denervation catheter with insertion feature |
| WO2015103574A1 (en) * | 2014-01-06 | 2015-07-09 | Iowa Approach Inc. | Apparatus and methods for renal denervation ablation |
| US20150209107A1 (en) | 2014-01-24 | 2015-07-30 | Denervx LLC | Cooled microwave denervation catheter configuration |
| US10709490B2 (en) | 2014-05-07 | 2020-07-14 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter assemblies comprising a direct heating element for renal neuromodulation and associated systems and methods |
| CA2962354A1 (en) * | 2014-09-23 | 2016-03-31 | Handok Kalos Medical Inc. | Catheter and manufacturing method therefor |
| KR102033759B1 (ko) * | 2014-09-23 | 2019-10-17 | 주식회사 한독칼로스메디칼 | 카테터 및 그 제조 방법 |
| AU2015358385B2 (en) | 2014-12-03 | 2020-09-03 | Medtronic Ireland Manufacturing Unlimited Company | Systems and methods for modulating nerves or other tissue |
| CN107847271B (zh) | 2015-08-05 | 2021-08-17 | 波士顿科学医学有限公司 | 可扩展球囊标测与消融装置 |
| CN106725838B (zh) * | 2016-02-11 | 2024-03-29 | 上海魅丽纬叶医疗科技有限公司 | 兼具球囊扩张和射频消融功能的导管及其消融方法 |
| JP6738647B2 (ja) * | 2016-04-28 | 2020-08-12 | 大研医器株式会社 | カフ付チューブ |
| CN109154629B (zh) * | 2016-05-16 | 2021-01-05 | 日立汽车系统株式会社 | 电流检测装置以及具备该电流检测装置的电力转换装置 |
| US10524859B2 (en) | 2016-06-07 | 2020-01-07 | Metavention, Inc. | Therapeutic tissue modulation devices and methods |
| US20230285174A1 (en) * | 2017-02-13 | 2023-09-14 | Shanghai Golden Leaf Med Tec Co., Ltd. | Medical device comprising a balloon-stent assembly and methods of using the same |
| US11116561B2 (en) | 2018-01-24 | 2021-09-14 | Medtronic Ardian Luxembourg S.A.R.L. | Devices, agents, and associated methods for selective modulation of renal nerves |
| JP7316350B2 (ja) * | 2019-03-26 | 2023-07-27 | テルモ株式会社 | 医療デバイス |
| CN111616780B (zh) * | 2020-06-18 | 2021-03-23 | 贾红艳 | 一种妇产科用的可调节型安全破膜装置 |
| JP2023067582A (ja) * | 2021-11-01 | 2023-05-16 | 株式会社カネカ | バルーンカテーテルおよびこれを備えたバルーンカテーテルシステム |
| CN119423772B (zh) * | 2023-08-01 | 2025-09-30 | 上海阶梯医疗科技有限公司 | 用于管状体的介入装置 |
| CN117122797A (zh) * | 2023-08-29 | 2023-11-28 | 鼎科医疗技术(苏州)有限公司 | 一种高压覆膜聚力球囊及球囊扩张导管 |
| WO2025145137A1 (en) * | 2023-12-29 | 2025-07-03 | Plasmamed, Inc | Method for treating lesions and devices and systems for same |
| CN118873820A (zh) * | 2024-07-26 | 2024-11-01 | 鼎科医疗技术(苏州)有限公司 | 一种刻痕球囊和刻痕球囊扩张导管 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003510160A (ja) * | 1999-10-01 | 2003-03-18 | キューロン メディカル インコーポレーテッド | 胃の逆流の処置方法 |
| JP2003260063A (ja) * | 2002-01-31 | 2003-09-16 | Biosense Inc | 高周波肺静脈分離法 |
| JP2005529652A (ja) * | 2002-06-11 | 2005-10-06 | ボストン サイエンティフィック リミテッド | 超音波微小円刃刀ブレードを持つカテーテルバルーン |
| WO2009137819A1 (en) * | 2008-05-09 | 2009-11-12 | Innovative Pulmonary Solutions, Inc. | Systems, assemblies, and methods for treating a bronchial tree |
| JP2010509032A (ja) * | 2006-11-14 | 2010-03-25 | アーディアン インコーポレイテッド | 体腔に不連続周縁治療を施す方法および装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709698A (en) * | 1986-05-14 | 1987-12-01 | Thomas J. Fogarty | Heatable dilation catheter |
| US5779698A (en) * | 1989-01-18 | 1998-07-14 | Applied Medical Resources Corporation | Angioplasty catheter system and method for making same |
| US5871483A (en) * | 1996-01-19 | 1999-02-16 | Ep Technologies, Inc. | Folding electrode structures |
| EP0921765B1 (en) * | 1996-03-05 | 2007-05-02 | Vnus Medical Technologies, Inc. | Vascular catheter-based system for heating tissue |
| US7001378B2 (en) * | 1998-03-31 | 2006-02-21 | Innercool Therapies, Inc. | Method and device for performing cooling or cryo-therapies, for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection |
| US6322559B1 (en) * | 1998-07-06 | 2001-11-27 | Vnus Medical Technologies, Inc. | Electrode catheter having coil structure |
| US6123718A (en) * | 1998-11-02 | 2000-09-26 | Polymerex Medical Corp. | Balloon catheter |
| US7840278B1 (en) * | 1999-06-25 | 2010-11-23 | Puskas John D | Devices and methods for vagus nerve stimulation |
| US20030153905A1 (en) * | 2002-01-25 | 2003-08-14 | Edwards Stuart Denzil | Selective ablation system |
| US7620451B2 (en) * | 2005-12-29 | 2009-11-17 | Ardian, Inc. | Methods and apparatus for pulsed electric field neuromodulation via an intra-to-extravascular approach |
| US7653438B2 (en) | 2002-04-08 | 2010-01-26 | Ardian, Inc. | Methods and apparatus for renal neuromodulation |
| US7753907B2 (en) * | 2004-10-29 | 2010-07-13 | Boston Scientific Scimed, Inc. | Medical device systems and methods |
| US20070265617A1 (en) * | 2006-05-15 | 2007-11-15 | Applied Medical Resources Corporation | Dilation catheter assembly with bipolar cutting element |
| US8128617B2 (en) * | 2008-05-27 | 2012-03-06 | Boston Scientific Scimed, Inc. | Electrical mapping and cryo ablating with a balloon catheter |
| CN107049479B (zh) * | 2009-10-27 | 2020-10-16 | 努瓦拉公司 | 具有可冷却的能量发射组件的递送装置 |
| CN106618731B (zh) * | 2009-11-11 | 2020-08-07 | 努瓦拉公司 | 用于处理组织和控制狭窄的系统、装置和方法 |
| US20110264086A1 (en) * | 2010-04-14 | 2011-10-27 | Frank Ingle | Renal artery denervation apparatus employing helical shaping arrangement |
| US20130090637A1 (en) * | 2011-10-05 | 2013-04-11 | St. Jude Medical, Inc. | Catheter device and method for denervation |
-
2011
- 2011-12-14 JP JP2012549749A patent/JP5877162B2/ja active Active
- 2011-12-14 EP EP11851737.4A patent/EP2656807A4/en active Pending
- 2011-12-14 US US13/996,382 patent/US20130296853A1/en not_active Abandoned
- 2011-12-14 WO PCT/JP2011/078911 patent/WO2012086492A1/ja not_active Ceased
- 2011-12-14 CN CN2011900009561U patent/CN203354638U/zh not_active Expired - Lifetime
-
2015
- 2015-10-08 US US14/878,422 patent/US9463065B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003510160A (ja) * | 1999-10-01 | 2003-03-18 | キューロン メディカル インコーポレーテッド | 胃の逆流の処置方法 |
| JP2003260063A (ja) * | 2002-01-31 | 2003-09-16 | Biosense Inc | 高周波肺静脈分離法 |
| JP2005529652A (ja) * | 2002-06-11 | 2005-10-06 | ボストン サイエンティフィック リミテッド | 超音波微小円刃刀ブレードを持つカテーテルバルーン |
| JP2010509032A (ja) * | 2006-11-14 | 2010-03-25 | アーディアン インコーポレイテッド | 体腔に不連続周縁治療を施す方法および装置 |
| WO2009137819A1 (en) * | 2008-05-09 | 2009-11-12 | Innovative Pulmonary Solutions, Inc. | Systems, assemblies, and methods for treating a bronchial tree |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160022359A1 (en) | 2016-01-28 |
| JPWO2012086492A1 (ja) | 2014-05-22 |
| EP2656807A1 (en) | 2013-10-30 |
| CN203354638U (zh) | 2013-12-25 |
| US9463065B2 (en) | 2016-10-11 |
| US20130296853A1 (en) | 2013-11-07 |
| EP2656807A4 (en) | 2016-08-31 |
| WO2012086492A1 (ja) | 2012-06-28 |
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