JP4820825B2 - バルーンカテーテル及びその他の治療装置への極低温水の制御された効率的な搬送 - Google Patents
バルーンカテーテル及びその他の治療装置への極低温水の制御された効率的な搬送 Download PDFInfo
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- JP4820825B2 JP4820825B2 JP2007546758A JP2007546758A JP4820825B2 JP 4820825 B2 JP4820825 B2 JP 4820825B2 JP 2007546758 A JP2007546758 A JP 2007546758A JP 2007546758 A JP2007546758 A JP 2007546758A JP 4820825 B2 JP4820825 B2 JP 4820825B2
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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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
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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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00744—Fluid flow
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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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
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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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
- A61F2007/126—Devices for heating or cooling internal body cavities for invasive application, e.g. for introducing into blood vessels
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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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
- A61F7/123—Devices for heating or cooling internal body cavities using a flexible balloon containing the thermal element
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
初期の膨張部分156は、圧力の変化速度が5psi/秒(約34.5kPa/秒)以下に制限され、バルーンの壁を非膨張状態150から径方向にすなわち外側に徐々に広げ、バルーンの周囲の血管の内壁に係合する。バルーンが十分に膨張されると(例えば、一気圧より大きい膨張圧まで)、膨張サイクルの他の膨張部分158において圧力の変化速度が上昇する。この膨張には、極低温のプローブシステムにおける特定のソレノイドバルブ用の最小パルス幅が使用される。
Claims (10)
- 個々の患者の組織を治療するためのシステムであって、
流体路とそれに接続する組織治療面を有するプローブと、
該流体路は流体源と接続可能であることと、プローブの流体路に沿って設けられるバルブと、プローブの流体路に沿って設けられるセンサと、該バルブと該センサに接続される制御部と、該制御部は、バルブを駆動し、センサを使用して流体路沿いの流体を監視することにより、バルブの特性を測定することと、さらに、該制御部は、測定されたバルブ性能特性に応じて処理プロトコルを決定し、組織を治療するためバルブを駆動することにより処理プロトコルを実行するよう構成されていることとを特徴とするシステム。 - 流体路が冷却流体路から構成されることと、処理プロトコルは、治療面と熱的に接触をする冷却流体の蒸発による目標組織の極低温の冷却に影響を与えることと、該治療面が熱伝達面からなることと、該バルブはソレノイドバルブから構成されることと、バルブ性能特性は、バルブを駆動させるための指令パルス幅から構成されることとを特徴とする請求項1に記載のシステム。
- 制御部と電気的に接続されるバッテリをさらに備え、該制御部が、バルブ性能特性を測定し、バッテリを使用して処理プロトコルを実行しながらバルブを駆動させるように構成されていることを特徴とする請求項2に記載のシステム。
- 前記制御部は、センサを使用して冷却流体の流れを監視する間、複数のパルス幅候補を順次的に算定することにより指令パルス幅を測定するよう構成されていることを特徴とする請求項2に記載のシステム。
- 複数の順次的なパルス幅候補が、短いパルス幅から長いパルス幅の順に算定されることと、前記センサが圧力センサから構成されることと、指令パルス幅が冷却流体路の圧力と閾値の圧力とを比較することにより決定されるように制御部が構成されていることとを特徴とする請求項4に記載のシステム。
- 制御部が、
a)バルブへ指令パルス幅を有する指令パルスを搬送する工程と、
b)冷却流体路に沿った熱伝達面に隣接する、あるいは、下流の、冷却流体の圧力を測定する工程と、
c)測定された圧力と目標圧力とを比較する工程と、
d)目標圧力より低い、測定された圧力に応じてa)〜c)の工程を繰り返す工程と、
目標圧力より大きい測定された圧力に応じてa)〜d)の工程を終結する工程とを実行することにより、処理プロトコルを実行するよう構成されていることを特徴とする請求項2に記載のシステム。 - 制御部が目標圧力を時間の機能として変更するようさらに構成されていることを特徴とする請求項6に記載のシステム。
- 処理プロトコルは、指令パルス幅を有する複数の指令パルスからなることと、各指令パルスは、冷却流体路に沿った極低温の冷却流体の集合を開放することと、冷却する表面はバルーンからなることと、バルーンが非膨張状態と組織膨張状態の間で徐々に変化するように、制御部が目標圧力を徐々に変化させるよう構成されていることと、指令パルスにより開放された、冷却流体の全集合の大部分が冷却流体路において蒸発するように、指令パルス幅が短く設定されていることとを特徴とする請求項2に記載のシステム。
- バルブは、統合されたバルブのモデルを有し、バルブを供給する業者により供給されることと、指令パルス幅は、同バルブのモデルのバルブを確実に開くためバルブを供給する業者により特定される最小パルス幅より小さいこととを特徴とする請求項2に記載のシステム。
- 前記治療面がバルーンからなることと、流体の少なくとも一部が気体からなる一方で、処理プロトコルが制御可能に流体を使用してバルーンを膨張させることとを特徴とする請求項1に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/013,937 US7604631B2 (en) | 2004-12-15 | 2004-12-15 | Efficient controlled cryogenic fluid delivery into a balloon catheter and other treatment devices |
US11/013,937 | 2004-12-15 | ||
PCT/US2005/044366 WO2006065610A2 (en) | 2004-12-15 | 2005-12-07 | Efficient controlled cryogenic fluid delivery into a balloon catheter and other treatment devices |
Publications (3)
Publication Number | Publication Date |
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JP2008523897A JP2008523897A (ja) | 2008-07-10 |
JP2008523897A5 JP2008523897A5 (ja) | 2009-01-29 |
JP4820825B2 true JP4820825B2 (ja) | 2011-11-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007546758A Active JP4820825B2 (ja) | 2004-12-15 | 2005-12-07 | バルーンカテーテル及びその他の治療装置への極低温水の制御された効率的な搬送 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7604631B2 (ja) |
EP (1) | EP1827279B1 (ja) |
JP (1) | JP4820825B2 (ja) |
AT (1) | ATE499061T1 (ja) |
CA (1) | CA2589573C (ja) |
DE (1) | DE602005026563D1 (ja) |
WO (1) | WO2006065610A2 (ja) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7727228B2 (en) * | 2004-03-23 | 2010-06-01 | Medtronic Cryocath Lp | Method and apparatus for inflating and deflating balloon catheters |
US7713266B2 (en) | 2005-05-20 | 2010-05-11 | Myoscience, Inc. | Subdermal cryogenic remodeling of muscles, nerves, connective tissue, and/or adipose tissue (fat) |
US7850683B2 (en) * | 2005-05-20 | 2010-12-14 | Myoscience, Inc. | Subdermal cryogenic remodeling of muscles, nerves, connective tissue, and/or adipose tissue (fat) |
US20070299433A1 (en) * | 2006-06-27 | 2007-12-27 | C2 Therapeutics | Barrett's Esophagus Cryogenic Ablation System |
US9254162B2 (en) * | 2006-12-21 | 2016-02-09 | Myoscience, Inc. | Dermal and transdermal cryogenic microprobe systems |
DE112008000881A5 (de) | 2007-01-21 | 2010-01-21 | Hemoteq Ag | Medizinprodukt zur Behandlung von Verschlüssen von Körperdurchgängen und zur Prävention drohender Wiederverschlüsse |
US8409185B2 (en) | 2007-02-16 | 2013-04-02 | Myoscience, Inc. | Replaceable and/or easily removable needle systems for dermal and transdermal cryogenic remodeling |
JP5639764B2 (ja) | 2007-03-08 | 2014-12-10 | シンク−アールエックス,リミティド | 運動する器官と共に使用するイメージング及びツール |
US11064964B2 (en) | 2007-03-08 | 2021-07-20 | Sync-Rx, Ltd | Determining a characteristic of a lumen by measuring velocity of a contrast agent |
US9375164B2 (en) | 2007-03-08 | 2016-06-28 | Sync-Rx, Ltd. | Co-use of endoluminal data and extraluminal imaging |
US9629571B2 (en) | 2007-03-08 | 2017-04-25 | Sync-Rx, Ltd. | Co-use of endoluminal data and extraluminal imaging |
WO2014002095A2 (en) | 2012-06-26 | 2014-01-03 | Sync-Rx, Ltd. | Flow-related image processing in luminal organs |
US10716528B2 (en) | 2007-03-08 | 2020-07-21 | Sync-Rx, Ltd. | Automatic display of previously-acquired endoluminal images |
US9968256B2 (en) | 2007-03-08 | 2018-05-15 | Sync-Rx Ltd. | Automatic identification of a tool |
EP2358269B1 (en) | 2007-03-08 | 2019-04-10 | Sync-RX, Ltd. | Image processing and tool actuation for medical procedures |
US11197651B2 (en) | 2007-03-08 | 2021-12-14 | Sync-Rx, Ltd. | Identification and presentation of device-to-vessel relative motion |
US20080312644A1 (en) * | 2007-06-14 | 2008-12-18 | Boston Scientific Scimed, Inc. | Cryogenic balloon ablation instruments and systems |
US9192697B2 (en) | 2007-07-03 | 2015-11-24 | Hemoteq Ag | Balloon catheter for treating stenosis of body passages and for preventing threatening restenosis |
US8828068B2 (en) | 2007-07-17 | 2014-09-09 | Cardiac Pacemakers, Inc. | Systems and methods for local vasoactive response using temperature modulation |
US8298216B2 (en) | 2007-11-14 | 2012-10-30 | Myoscience, Inc. | Pain management using cryogenic remodeling |
US9050069B2 (en) | 2008-05-16 | 2015-06-09 | Medtronic Cryocath Lp | Thermocouple-controlled catheter cooling system |
US8187261B2 (en) | 2008-05-29 | 2012-05-29 | Boston Scientific Scimed, Inc. | Regulating internal pressure of a cryotherapy balloon catheter |
EP2303385B1 (en) | 2008-06-19 | 2013-12-11 | Sync-RX, Ltd. | Stepwise advancement of a medical tool |
US8945106B2 (en) * | 2008-07-03 | 2015-02-03 | Steve Arless | Tip design for cryogenic probe with inner coil injection tube |
EP2330995B1 (en) | 2008-09-03 | 2015-08-05 | Endocare, Inc. | A cryogenic system and method of use |
US10182859B2 (en) * | 2008-09-03 | 2019-01-22 | Endocare, Inc. | Medical device for the transport of subcooled cryogenic fluid through a linear heat exchanger |
US9408654B2 (en) * | 2008-09-03 | 2016-08-09 | Endocare, Inc. | Modular pulsed pressure device for the transport of liquid cryogen to a cryoprobe |
US9089316B2 (en) | 2009-11-02 | 2015-07-28 | Endocare, Inc. | Cryogenic medical system |
US9974509B2 (en) | 2008-11-18 | 2018-05-22 | Sync-Rx Ltd. | Image super enhancement |
US9101286B2 (en) | 2008-11-18 | 2015-08-11 | Sync-Rx, Ltd. | Apparatus and methods for determining a dimension of a portion of a stack of endoluminal data points |
US9144394B2 (en) | 2008-11-18 | 2015-09-29 | Sync-Rx, Ltd. | Apparatus and methods for determining a plurality of local calibration factors for an image |
US10362962B2 (en) | 2008-11-18 | 2019-07-30 | Synx-Rx, Ltd. | Accounting for skipped imaging locations during movement of an endoluminal imaging probe |
US9095313B2 (en) | 2008-11-18 | 2015-08-04 | Sync-Rx, Ltd. | Accounting for non-uniform longitudinal motion during movement of an endoluminal imaging probe |
US11064903B2 (en) | 2008-11-18 | 2021-07-20 | Sync-Rx, Ltd | Apparatus and methods for mapping a sequence of images to a roadmap image |
US8855744B2 (en) | 2008-11-18 | 2014-10-07 | Sync-Rx, Ltd. | Displaying a device within an endoluminal image stack |
US8382746B2 (en) | 2008-11-21 | 2013-02-26 | C2 Therapeutics, Inc. | Cryogenic ablation system and method |
ES2427980T3 (es) | 2008-12-22 | 2013-11-05 | Myoscience, Inc. | Sistema crioquirúrgico integrado con refrigerante y fuente de energía eléctrica |
CN102316794B (zh) * | 2009-01-15 | 2015-06-17 | 皇家飞利浦电子股份有限公司 | 电生理学导管 |
ES2550634T3 (es) | 2009-07-10 | 2015-11-11 | Boston Scientific Scimed, Inc. | Uso de nanocristales para un balón de suministro de fármaco |
JP5933434B2 (ja) | 2009-07-17 | 2016-06-08 | 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. | 薬剤送達バルーンの製造方法 |
US8702689B2 (en) | 2009-09-01 | 2014-04-22 | Boston Scientific Scimed, Inc. | Systems and methods for twisting an expansion element of a cryoablation system |
CA2807277C (en) | 2010-08-05 | 2020-05-12 | Medtronic Ardian Luxembourg S.A.R.L. | Cryoablation apparatuses, systems, and methods for renal neuromodulation |
WO2012031236A1 (en) | 2010-09-02 | 2012-03-08 | Boston Scientific Scimed, Inc. | Coating process for drug delivery balloons using heat-induced rewrap memory |
US9060755B2 (en) | 2010-10-26 | 2015-06-23 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation cryotherapeutic devices and associated systems and methods |
US9060754B2 (en) | 2010-10-26 | 2015-06-23 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation cryotherapeutic devices and associated systems and methods |
EP3590453B1 (en) * | 2011-02-01 | 2024-02-28 | Channel Medsystems, Inc. | Apparatus for cryogenic treatment of a body cavity or lumen |
US10335230B2 (en) | 2011-03-09 | 2019-07-02 | Covidien Lp | Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same |
EP2696821B1 (en) | 2011-04-13 | 2017-10-18 | Cryotherapeutics GmbH | Plaque stabilisation using cryoenergy |
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 |
CN102755190B (zh) * | 2011-04-26 | 2014-12-31 | 中国科学院理化技术研究所 | 全功能型宽温区低温治疗设备 |
EP2723231A4 (en) | 2011-06-23 | 2015-02-25 | Sync Rx Ltd | LUMINAL BACKGROUND CLEANING |
JP2014529315A (ja) | 2011-07-25 | 2014-11-06 | ニューロセーブ インコーポレイテッド | 選択的脳冷却のための非侵襲的なシステム、機器、および方法 |
US8669360B2 (en) | 2011-08-05 | 2014-03-11 | Boston Scientific Scimed, Inc. | Methods of converting amorphous drug substance into crystalline form |
US9056152B2 (en) | 2011-08-25 | 2015-06-16 | Boston Scientific Scimed, Inc. | Medical device with crystalline drug coating |
US9314588B2 (en) * | 2011-10-28 | 2016-04-19 | Medtronic Cryocath Lp | Systems and methods for variable injection flow |
US9241753B2 (en) | 2012-01-13 | 2016-01-26 | Myoscience, Inc. | Skin protection for subdermal cryogenic remodeling for cosmetic and other treatments |
WO2013106860A1 (en) | 2012-01-13 | 2013-07-18 | Myoscience, Inc. | Cryogenic probe filtration system |
WO2013106859A1 (en) | 2012-01-13 | 2013-07-18 | Myoscience, Inc. | Cryogenic needle with freeze zone regulation |
US9017318B2 (en) | 2012-01-20 | 2015-04-28 | Myoscience, Inc. | Cryogenic probe system and method |
US9241752B2 (en) | 2012-04-27 | 2016-01-26 | Medtronic Ardian Luxembourg S.A.R.L. | Shafts with pressure relief in cryotherapeutic catheters and associated devices, systems, and methods |
CN104411263A (zh) | 2012-04-27 | 2015-03-11 | 美敦力阿迪安卢森堡有限公司 | 用于肾神经调节的冷冻治疗装置及相关的系统和方法 |
US9095321B2 (en) | 2012-11-21 | 2015-08-04 | Medtronic Ardian Luxembourg S.A.R.L. | Cryotherapeutic devices having integral multi-helical balloons and methods of making the same |
US9017317B2 (en) | 2012-12-06 | 2015-04-28 | Medtronic Ardian Luxembourg S.A.R.L. | Refrigerant supply system for cryotherapy including refrigerant recompression and associated devices, systems, and methods |
US9358042B2 (en) | 2013-03-13 | 2016-06-07 | The Spectranetics Corporation | Expandable member for perforation occlusion |
US10016229B2 (en) | 2013-03-15 | 2018-07-10 | Myoscience, Inc. | Methods and systems for treatment of occipital neuralgia |
US9295512B2 (en) | 2013-03-15 | 2016-03-29 | Myoscience, Inc. | Methods and devices for pain management |
US9610112B2 (en) | 2013-03-15 | 2017-04-04 | Myoscience, Inc. | Cryogenic enhancement of joint function, alleviation of joint stiffness and/or alleviation of pain associated with osteoarthritis |
CN105208954B (zh) | 2013-03-15 | 2019-06-04 | 肌肉科技股份有限公司 | 低温钝性解剖方法和设备 |
US9468484B2 (en) * | 2013-09-13 | 2016-10-18 | Cryofocus Medtech (Shanghai) Co. Ltd. | Automated balloon catheter fluid purging system |
WO2015069792A1 (en) | 2013-11-05 | 2015-05-14 | Myoscience, Inc. | Secure cryosurgical treatment system |
US10492842B2 (en) | 2014-03-07 | 2019-12-03 | Medtronic Ardian Luxembourg S.A.R.L. | Monitoring and controlling internally administered cryotherapy |
US9936997B2 (en) | 2014-05-28 | 2018-04-10 | Kyphon SÀRL | Cryogenic kyphoplasty instrument and methods of use |
CA2980745C (en) | 2015-03-27 | 2023-10-24 | Project Moray, Inc. | Articulation systems, devices, and methods for catheters and other uses |
US9414878B1 (en) | 2015-05-15 | 2016-08-16 | C2 Therapeutics, Inc. | Cryogenic balloon ablation system |
US10449336B2 (en) | 2015-08-11 | 2019-10-22 | The Spectranetics Corporation | Temporary occlusions balloon devices and methods for preventing blood flow through a vascular perforation |
US10499892B2 (en) | 2015-08-11 | 2019-12-10 | The Spectranetics Corporation | Temporary occlusion balloon devices and methods for preventing blood flow through a vascular perforation |
WO2017096388A2 (en) | 2015-12-04 | 2017-06-08 | Barrish Mark D | Input and articulation system for catheters and other uses |
US11420021B2 (en) | 2016-03-25 | 2022-08-23 | Project Moray, Inc. | Fluid-actuated displacement for catheters, continuum manipulators, and other uses |
EP3454762B1 (en) | 2016-05-13 | 2024-04-03 | Pacira CryoTech, Inc. | Systems for locating and treating with cold therapy |
KR102366631B1 (ko) | 2016-05-20 | 2022-02-22 | 펜탁스 오브 아메리카 인코포레이티드 | 회전 및 병진 운동 가능한 카테터를 구비한 극저온 어블레이션 시스템 |
WO2018191013A1 (en) * | 2017-04-11 | 2018-10-18 | Cryterion Medical, Inc. | Pressure control assembly for cryogenic balloon catheter system |
WO2018222372A1 (en) * | 2017-05-30 | 2018-12-06 | Cryterion Medical, Inc. | Cryoballoon deflation assembly and method |
WO2019022937A1 (en) * | 2017-07-27 | 2019-01-31 | Cryterion Medical, Inc. | PRESSURE INHIBITOR FOR INTRAVASCULAR CATHETER SYSTEM |
US11766285B2 (en) * | 2017-10-27 | 2023-09-26 | St. Jude Medical, Cardiology Division, Inc. | Cryogenic ablation system |
EP3709918A4 (en) | 2017-11-15 | 2021-08-11 | Pacira CryoTech, Inc. | INTEGRATED COLD THERAPY AND ELECTRIC STIMULATION SYSTEMS FOR LOCALIZATION AND TREATMENT OF NERVE AND RELATED PROCEDURES |
US20190247106A1 (en) * | 2018-02-15 | 2019-08-15 | Cryterion Medical, Inc. | Balloon inflation rate controller for cryogenic balloon catheter system |
US12004794B2 (en) * | 2019-12-06 | 2024-06-11 | Medtronic Cryocath Lp | Active pressure control and method of fault monitoring |
CN111529047B (zh) * | 2020-06-23 | 2020-11-17 | 上海微创电生理医疗科技股份有限公司 | 冷冻消融温度控制方法、系统及介质 |
US20220047303A1 (en) * | 2020-08-17 | 2022-02-17 | Ebr Systems, Inc. | Systems and methods for delivering stimulation electrodes to endocardial or other tissue |
CN113206947B (zh) * | 2021-07-05 | 2021-10-01 | 江西方兴科技有限公司 | 物联网智能监控箱 |
US20230165619A1 (en) * | 2021-12-01 | 2023-06-01 | Medtronic Cryocath Lp | Method to mitigate balloon breach during cryoballoon therapy |
US20230389976A1 (en) * | 2022-06-06 | 2023-12-07 | Medtronic Cryocath Lp | Delivering refrigerant to catheters for cryotherapy |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03280969A (ja) * | 1990-03-30 | 1991-12-11 | Sumitomo Bakelite Co Ltd | 大動脈内バルーン駆動制御装置 |
WO2002058576A1 (en) * | 2001-01-26 | 2002-08-01 | Cryocath Technologies, Inc. | Precooled cryogenic medical system |
JP2002538882A (ja) * | 1999-03-15 | 2002-11-19 | クリオヴァスキュラー・システムズ・インコーポレイテッド | 冷凍外科用流体供給 |
WO2004080280A2 (en) * | 2003-03-11 | 2004-09-23 | Cryovascular Systems, Inc. | Cryotherapy method for detecting and treating vulnerable plaque |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125096A (en) | 1964-03-17 | Compressor | ||
US3823575A (en) * | 1971-06-07 | 1974-07-16 | Univ Melbourne | Cryogenic apparatus |
USRE28657E (en) * | 1972-05-08 | 1975-12-23 | Cryosurgical apparatus | |
US3901241A (en) | 1973-05-31 | 1975-08-26 | Al Corp Du | Disposable cryosurgical instrument |
US4336691A (en) | 1979-12-13 | 1982-06-29 | The Board Of Trustees Of The Leland Stanford Junior University | Cryojet rapid freezing apparatus |
US5019075A (en) | 1984-10-24 | 1991-05-28 | The Beth Israel Hospital | Method and apparatus for angioplasty |
US4754752A (en) | 1986-07-28 | 1988-07-05 | Robert Ginsburg | Vascular catheter |
JPS6446056U (ja) | 1987-09-17 | 1989-03-22 | ||
US5041089A (en) | 1987-12-11 | 1991-08-20 | Devices For Vascular Intervention, Inc. | Vascular dilation catheter construction |
US5147355A (en) | 1988-09-23 | 1992-09-15 | Brigham And Womens Hospital | Cryoablation catheter and method of performing cryoablation |
US5191883A (en) | 1988-10-28 | 1993-03-09 | Prutech Research And Development Partnership Ii | Device for heating tissue in a patient's body |
US5151100A (en) | 1988-10-28 | 1992-09-29 | Boston Scientific Corporation | Heating catheters |
GB2226497B (en) | 1988-12-01 | 1992-07-01 | Spembly Medical Ltd | Cryosurgical probe |
US4946460A (en) * | 1989-04-26 | 1990-08-07 | Cryo Instruments, Inc. | Apparatus for cryosurgery |
WO1991005528A1 (en) | 1989-10-19 | 1991-05-02 | Granulab B.V. | Device for cooling or heating a person |
US5624392A (en) | 1990-05-11 | 1997-04-29 | Saab; Mark A. | Heat transfer catheters and methods of making and using same |
US5092841A (en) | 1990-05-17 | 1992-03-03 | Wayne State University | Method for treating an arterial wall injured during angioplasty |
US5196024A (en) | 1990-07-03 | 1993-03-23 | Cedars-Sinai Medical Center | Balloon catheter with cutting edge |
US5190539A (en) | 1990-07-10 | 1993-03-02 | Texas A & M University System | Micro-heat-pipe catheter |
US5275595A (en) | 1992-07-06 | 1994-01-04 | Dobak Iii John D | Cryosurgical instrument |
US5486208A (en) | 1993-02-10 | 1996-01-23 | Ginsburg; Robert | Method and apparatus for controlling a patient's body temperature by in situ blood temperature modification |
US5501681A (en) | 1993-11-12 | 1996-03-26 | Neuwirth; Robert S. | Intrauterine cryoablation cauterizing apparatus and method |
US5458612A (en) | 1994-01-06 | 1995-10-17 | Origin Medsystems, Inc. | Prostatic ablation method and apparatus for perineal approach |
US5545195A (en) | 1994-08-01 | 1996-08-13 | Boston Scientific Corporation | Interstitial heating of tissue |
US5617739A (en) | 1995-03-29 | 1997-04-08 | Mmr Technologies, Inc. | Self-cleaning low-temperature refrigeration system |
US5644502A (en) | 1995-05-04 | 1997-07-01 | Mmr Technologies, Inc. | Method for efficient counter-current heat exchange using optimized mixtures |
US5733280A (en) | 1995-11-15 | 1998-03-31 | Avitall; Boaz | Cryogenic epicardial mapping and ablation |
US6505629B1 (en) * | 1996-07-23 | 2003-01-14 | Endocare, Inc. | Cryosurgical system with protective warming feature |
US5868735A (en) | 1997-03-06 | 1999-02-09 | Scimed Life Systems, Inc. | Cryoplasty device and method |
US5902299A (en) | 1997-07-29 | 1999-05-11 | Jayaraman; Swaminathan | Cryotherapy method for reducing tissue injury after balloon angioplasty or stent implantation |
US5971979A (en) | 1997-12-02 | 1999-10-26 | Odyssey Technologies, Inc. | Method for cryogenic inhibition of hyperplasia |
US6974463B2 (en) | 1999-02-09 | 2005-12-13 | Innercool Therapies, Inc. | System and method for patient temperature control employing temperature projection algorithm |
US7458984B2 (en) | 1998-01-23 | 2008-12-02 | Innercool Therapies, Inc. | System and method for inducing hypothermia with active patient temperature control employing catheter-mounted temperature sensor and temperature projection algorithm |
US6648879B2 (en) | 1999-02-24 | 2003-11-18 | Cryovascular Systems, Inc. | Safety cryotherapy catheter |
US6428534B1 (en) | 1999-02-24 | 2002-08-06 | Cryovascular Systems, Inc. | Cryogenic angioplasty catheter |
US6300029B1 (en) | 1999-03-02 | 2001-10-09 | Ricoh Company, Ltd. | Electrophotographic image forming process and electrophotographic photoconductor |
AT409452B (de) * | 1999-03-02 | 2002-08-26 | Nikolai Dr Korpan | Kryogenes system insbesondere für kryochirurgie |
JP4102031B2 (ja) * | 1999-03-09 | 2008-06-18 | サーメイジ インコーポレイテッド | 組織を治療するのための装置および方法 |
US6283959B1 (en) | 1999-08-23 | 2001-09-04 | Cyrocath Technologies, Inc. | Endovascular cryotreatment catheter |
US6575966B2 (en) | 1999-08-23 | 2003-06-10 | Cryocath Technologies Inc. | Endovascular cryotreatment catheter |
US6551274B2 (en) | 2000-02-29 | 2003-04-22 | Biosense Webster, Inc. | Cryoablation catheter with an expandable cooling chamber |
US6726708B2 (en) | 2000-06-14 | 2004-04-27 | Innercool Therapies, Inc. | Therapeutic heating and cooling via temperature management of a colon-inserted balloon |
WO2002065930A1 (en) * | 2001-02-09 | 2002-08-29 | Tushar Navneetlal Shah | Apparatus for endometrial ablation |
EP1467668B1 (en) | 2002-01-16 | 2006-07-05 | John W. Lehmann | Cryosurgical catheter |
US6989009B2 (en) | 2002-04-19 | 2006-01-24 | Scimed Life Systems, Inc. | Cryo balloon |
US7060062B2 (en) | 2003-06-04 | 2006-06-13 | Cryo Vascular Systems, Inc. | Controllable pressure cryogenic balloon treatment system and method |
US7402140B2 (en) * | 2004-02-12 | 2008-07-22 | Sanarus Medical, Inc. | Rotational core biopsy device with liquid cryogen adhesion probe |
US7727228B2 (en) * | 2004-03-23 | 2010-06-01 | Medtronic Cryocath Lp | Method and apparatus for inflating and deflating balloon catheters |
-
2004
- 2004-12-15 US US11/013,937 patent/US7604631B2/en active Active
-
2005
- 2005-12-07 WO PCT/US2005/044366 patent/WO2006065610A2/en active Application Filing
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-
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- 2009-10-20 US US12/582,454 patent/US8574225B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03280969A (ja) * | 1990-03-30 | 1991-12-11 | Sumitomo Bakelite Co Ltd | 大動脈内バルーン駆動制御装置 |
JP2002538882A (ja) * | 1999-03-15 | 2002-11-19 | クリオヴァスキュラー・システムズ・インコーポレイテッド | 冷凍外科用流体供給 |
WO2002058576A1 (en) * | 2001-01-26 | 2002-08-01 | Cryocath Technologies, Inc. | Precooled cryogenic medical system |
WO2004080280A2 (en) * | 2003-03-11 | 2004-09-23 | Cryovascular Systems, Inc. | Cryotherapy method for detecting and treating vulnerable plaque |
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US7604631B2 (en) | 2009-10-20 |
US8574225B2 (en) | 2013-11-05 |
JP2008523897A (ja) | 2008-07-10 |
WO2006065610A2 (en) | 2006-06-22 |
EP1827279A2 (en) | 2007-09-05 |
WO2006065610A3 (en) | 2006-11-30 |
US20100042086A1 (en) | 2010-02-18 |
DE602005026563D1 (de) | 2011-04-07 |
ATE499061T1 (de) | 2011-03-15 |
EP1827279A4 (en) | 2009-02-04 |
CA2589573A1 (en) | 2006-06-22 |
CA2589573C (en) | 2015-03-17 |
EP1827279B1 (en) | 2011-02-23 |
US20060129142A1 (en) | 2006-06-15 |
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