JP2015517394A5 - - Google Patents

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JP2015517394A5
JP2015517394A5 JP2015514223A JP2015514223A JP2015517394A5 JP 2015517394 A5 JP2015517394 A5 JP 2015517394A5 JP 2015514223 A JP2015514223 A JP 2015514223A JP 2015514223 A JP2015514223 A JP 2015514223A JP 2015517394 A5 JP2015517394 A5 JP 2015517394A5
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speckle density
fluid
blood vessel
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JP2015517394A (ja
JP6251250B2 (ja
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Priority claimed from PCT/US2013/042676 external-priority patent/WO2013177527A1/en
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JP2015514223A 2012-05-25 2013-05-24 流量計測システム及び方法 Expired - Fee Related JP6251250B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261651930P 2012-05-25 2012-05-25
US201261651972P 2012-05-25 2012-05-25
US61/651,972 2012-05-25
US61/651,930 2012-05-25
PCT/US2013/042676 WO2013177527A1 (en) 2012-05-25 2013-05-24 Fluid flow measurement systems and methods

Publications (3)

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JP2015517394A JP2015517394A (ja) 2015-06-22
JP2015517394A5 true JP2015517394A5 (enExample) 2015-08-20
JP6251250B2 JP6251250B2 (ja) 2017-12-20

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JP2015514223A Expired - Fee Related JP6251250B2 (ja) 2012-05-25 2013-05-24 流量計測システム及び方法

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US (1) US11109766B2 (enExample)
EP (1) EP2854649B1 (enExample)
JP (1) JP6251250B2 (enExample)
CN (1) CN104379065B (enExample)
WO (1) WO2013177527A1 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101812492B1 (ko) 2009-10-12 2017-12-27 실리콘 밸리 메디컬 인스트루먼츠, 인코포레이티드 동시 기록 방식 촬영용 혈관내 초음파 시스템
EP2856098B1 (en) 2012-05-25 2019-10-16 Vascular Imaging Corporation Optical fiber pressure sensor
WO2015051003A1 (en) 2013-10-04 2015-04-09 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
JP6353038B2 (ja) 2013-10-07 2018-07-04 アシスト・メディカル・システムズ,インコーポレイテッド 血管内撮像の信号処理
US10537255B2 (en) 2013-11-21 2020-01-21 Phyzhon Health Inc. Optical fiber pressure sensor
CN103876782B (zh) * 2014-02-27 2016-02-17 浙江大学 一种用于薄层材料定征的小型超声测量系统
CN106999156B (zh) * 2014-07-11 2020-09-11 阿西斯特医疗系统有限公司 血管内成像
US10675003B2 (en) 2014-07-11 2020-06-09 Acist Medical Systems, Inc. Intravascular imaging
US10258240B1 (en) 2014-11-24 2019-04-16 Vascular Imaging Corporation Optical fiber pressure sensor
KR102358589B1 (ko) 2015-02-12 2022-02-03 파운드리 이노베이션 앤드 리서치 1 리미티드 심부전 모니터링을 위한 이식가능 장치 및 관련 방법
US12465324B2 (en) 2015-02-12 2025-11-11 Foundry Innovation & Research 1, Ltd. Patient fluid management systems and methods employing integrated fluid status sensing
WO2017024051A1 (en) 2015-08-03 2017-02-09 Foundry Innovation & Research 1, Ltd. Devices and methods for measurement of vena cava dimensions, pressure, and oxygen saturation
CN105054901B (zh) * 2015-08-26 2018-01-02 杭州阅光医疗科技有限公司 集成光学相干层析与血流储备分数检测的单光纤内窥系统
US10909661B2 (en) 2015-10-08 2021-02-02 Acist Medical Systems, Inc. Systems and methods to reduce near-field artifacts
US10653393B2 (en) 2015-10-08 2020-05-19 Acist Medical Systems, Inc. Intravascular ultrasound imaging with frequency selective imaging methods and systems
US11089971B2 (en) 2015-10-21 2021-08-17 Edwards Lifesciences Corporation Thermodilution injectate measurement and control
US11369337B2 (en) 2015-12-11 2022-06-28 Acist Medical Systems, Inc. Detection of disturbed blood flow
WO2017117389A1 (en) 2015-12-31 2017-07-06 Acist Medical Systems, Inc. Semi-automated image segmentation system and method
EP3459048B1 (en) 2016-05-16 2023-05-03 Acist Medical Systems, Inc. Motion-based image segmentation systems and methods
EP3493744B1 (en) * 2016-08-02 2019-11-27 Koninklijke Philips N.V. System for determining cardiac output
EP3496606A1 (en) 2016-08-11 2019-06-19 Foundry Innovation & Research 1, Ltd. Systems and methods for patient fluid management
US11701018B2 (en) 2016-08-11 2023-07-18 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
US11206992B2 (en) 2016-08-11 2021-12-28 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
WO2018059976A1 (en) 2016-09-28 2018-04-05 Koninklijke Philips N.V. Blood flow determination apparatus
EP3518756B1 (en) * 2016-09-28 2024-04-03 Koninklijke Philips N.V. System and computer program for determining blood flow
CN110300546B (zh) 2016-11-29 2023-03-31 铸造创新&研究第一有限责任公司 用于监测患者脉管系统和流体状态的系统和方法
US11779238B2 (en) 2017-05-31 2023-10-10 Foundry Innovation & Research 1, Ltd. Implantable sensors for vascular monitoring
US11944495B2 (en) 2017-05-31 2024-04-02 Foundry Innovation & Research 1, Ltd. Implantable ultrasonic vascular sensor
WO2018227075A1 (en) * 2017-06-08 2018-12-13 Edwards Lifesciences Corporation Assisted fluid delivery system and method
CN107274405A (zh) * 2017-07-31 2017-10-20 中国医学科学院生物医学工程研究所 一种超声微血管血流成像方法
CN111093517A (zh) * 2017-09-14 2020-05-01 阿西斯特医疗系统有限公司 充血或失血管腔的血管内超声图像处理
JP7541486B2 (ja) * 2018-04-19 2024-08-28 ザ ジェネラル ホスピタル コーポレイション 後方散乱コントラストを用いて血管内の血流を測定するための方法及び装置
CN109431485A (zh) * 2018-11-06 2019-03-08 天津大学 一种应用于球囊导管中的血液流速检测装置
CN109893102B (zh) * 2019-01-15 2022-01-07 温州医科大学 一种黄斑区脉络膜毛细血管密度的分析算法
US11024034B2 (en) 2019-07-02 2021-06-01 Acist Medical Systems, Inc. Image segmentation confidence determination
CN113069634B (zh) * 2021-04-08 2025-06-03 深圳市智屏微科技有限公司 流量检测装置和注射器
CN114522297B (zh) * 2022-02-21 2023-07-25 四川天府焱森检测技术有限公司 医用输液泵检测仪的检定方法、装置、终端、存储介质
EP4561673A1 (en) 2022-07-29 2025-06-04 Foundry Innovation & Research 1, Ltd. Multistranded conductors adapted to dynamic in vivo environments

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627270A (en) 1946-02-09 1953-02-03 Antonina S Glass Self-propelled automatic syringe
US4084606A (en) 1974-04-23 1978-04-18 Baxter Travenol Laboratories, Inc. Fluid transfer device
US4044757A (en) 1976-01-14 1977-08-30 The Kendall Company Cholangiography device and method
US4462409A (en) 1981-05-15 1984-07-31 Healthdyne, Inc. Pressure transducer dome
JPS62221335A (ja) * 1986-03-20 1987-09-29 株式会社島津製作所 血流速度変化曲線表示システム
EP0240590B1 (de) 1986-04-11 1991-08-28 B. Braun-SSC AG Injektions-Absperrventil
CN87202114U (zh) 1987-02-17 1988-04-13 李庆国 球、止两用阀
EP0331526B1 (en) 1988-03-04 1993-02-10 Spectramed, Inc. Improved flush-valve assembly for blood pressure measurement catheter
US5097841A (en) 1988-09-22 1992-03-24 Terumo Kabushiki Kaisha Disposable pressure transducer and disposable pressure transducer apparatus
US5190067A (en) 1990-05-29 1993-03-02 Nypro, Inc. Directional flow control
US5098405A (en) 1991-01-31 1992-03-24 Becton, Dickinson And Company Apparatus and method for a side port cathether adapter with a one piece integral combination valve
US5176658A (en) 1991-05-03 1993-01-05 Sherwood Medical Company Valve assembly for use in medical devices
US5267964A (en) 1992-03-23 1993-12-07 Clintec Nutrition Co. Fluid control device including automatic valve
US5882343A (en) 1995-04-20 1999-03-16 Invasatec, Inc. Dual port syringe
US5573515A (en) 1995-04-20 1996-11-12 Invasatec, Inc. Self purging angiographic injector
US6656157B1 (en) 1995-04-20 2003-12-02 Acist Medical Systems, Inc. Infinitely refillable syringe
US7267666B1 (en) 1995-04-20 2007-09-11 Acist Medical Systems, Inc. Angiographic injector system with multiple processor redundancy
PT821566E (pt) 1995-04-20 2004-03-31 Acist Medical Sys Inc Injector angiografico
US6221045B1 (en) 1995-04-20 2001-04-24 Acist Medical Systems, Inc. Angiographic injector system with automatic high/low pressure switching
US6099502A (en) 1995-04-20 2000-08-08 Acist Medical Systems, Inc. Dual port syringe
IL114190A (en) 1995-06-16 1999-08-17 Nestle Sa Valve assembly
AU7702798A (en) * 1997-05-30 1998-12-30 Alliance Pharmaceutical Corporation Methods and apparatus for monitoring and quantifying the movement of fluid
US5843044A (en) 1997-06-16 1998-12-01 Catheter Innovations Outdwelling slit valve and variable control for controlling opening and closing the slit
ATE420682T1 (de) 1997-11-07 2009-01-15 Acist Medical Sys Inc Angiographie-spritze mit mehrfachredundanten prozessoren
US6371942B1 (en) 1998-09-23 2002-04-16 Mayo Foundation For Medical Education And Research Automatic manifold for vascular catheter
US6050450A (en) 1998-12-28 2000-04-18 Dispensing Technologies International Incorporated Apparatus and system for precision dispensing of fluids and method of operating the same
IL127900A (en) 1999-01-01 2001-12-23 Elcam Plastic Kibbutz Bar Am Blood sampling/injecting valve
US6254835B1 (en) 1999-03-31 2001-07-03 Pharmacopeia, Inc. Methods and apparatus for improved fluid control utilizing a u-valve employing a bidirectional check valve
DE19929607C1 (de) 1999-06-28 2000-11-23 Jan Willem Marinus Myers Zwei-Wege-Ventil, insbesondere für Flüssigkeitsspender
US6277075B1 (en) 1999-11-26 2001-08-21 Ge Medical Systems Global Technology Company, Llc Method and apparatus for visualization of motion in ultrasound flow imaging using continuous data acquisition
WO2001041835A2 (en) 1999-12-07 2001-06-14 Medrad, Inc. Syringes, syringe tubing and fluid transfer systems
US6672172B2 (en) 2000-01-31 2004-01-06 Radi Medical Systems Ab Triggered flow measurement
JP3497448B2 (ja) * 2000-06-09 2004-02-16 Necトーキン株式会社 電気二重層コンデンサおよび電池
CA2416286C (en) 2000-07-20 2011-01-18 Acist Medical Systems, Inc. Syringe plunger locking mechanism
US7094216B2 (en) 2000-10-18 2006-08-22 Medrad, Inc. Injection system having a pressure isolation mechanism and/or a handheld controller
JP2002210007A (ja) 2001-01-18 2002-07-30 Aloka Co Ltd 放射性医薬品用シリンジポンプ
JP3495710B2 (ja) * 2001-02-01 2004-02-09 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 血流イメージング装置および超音波診断装置
AU2002240386A1 (en) 2001-02-14 2002-08-28 Acist Medical Systems, Inc. Catheter fluid control system
US20070161970A1 (en) 2004-04-16 2007-07-12 Medrad, Inc. Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction
US8540698B2 (en) 2004-04-16 2013-09-24 Medrad, Inc. Fluid delivery system including a fluid path set and a check valve connector
US7611503B2 (en) 2004-04-16 2009-11-03 Medrad, Inc. Fluid delivery system, fluid path set, sterile connector and improved drip chamber and pressure isolation mechanism
US20080154214A1 (en) 2006-12-22 2008-06-26 Medrad, Inc. Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation
EP1455642A4 (en) 2001-12-07 2006-12-27 Acist Medical Sys Inc DEVICES FOR MEASURING LOW PRESSURES IN HIGH PRESSURE ENVIRONMENTS
US20030184581A1 (en) * 2002-04-02 2003-10-02 Bawa Satvinder Singh Application level integration in support of a distributed network management and service provisioning solution
JP2004065736A (ja) 2002-08-08 2004-03-04 Nemoto Kyorindo:Kk 薬液注入装置
US7703483B2 (en) 2004-06-04 2010-04-27 Acist Medical Systems, Inc. Peristaltic syringe filling station
EP1647291A4 (en) * 2003-07-18 2007-06-06 Nemoto Kyorindo Co Ltd DEVICE FOR INFUSING MEDICAMENTS FOR DISPLAYING AN IMAGE OF THE INFLUENZED INFUSION CONDITION
US8926700B2 (en) * 2003-12-10 2015-01-06 Gmedelware 2 LLC Spinal facet joint implant
US20080281205A1 (en) 2004-01-16 2008-11-13 Morteza Naghavi Methods and Apparatuses For Medical Imaging
EP1723977B1 (en) 2004-03-03 2021-10-20 Nemoto Kyorindo Co., Ltd. Medical solution injection system
US7581559B2 (en) 2004-03-05 2009-09-01 Mallinckrodt Inc. Check valve for a fluid administration system
JP2007532234A (ja) 2004-04-12 2007-11-15 メドラッド インコーポレーテッド 流体搬送システム、圧力隔離機構、インジェクタ制御機構、及びそれらを用いる方法
US7556619B2 (en) 2004-04-16 2009-07-07 Medrad, Inc. Fluid delivery system having a fluid level sensor and a fluid control device for isolating a patient from a pump device
JP4850700B2 (ja) 2004-06-21 2012-01-11 株式会社根本杏林堂 薬液注入システム
US20060079842A1 (en) 2004-10-13 2006-04-13 Liebel-Flarsheim Company Powerhead control in a power injection system
JP4934430B2 (ja) 2004-11-11 2012-05-16 株式会社根本杏林堂 チューブ連結装置
US8834371B2 (en) * 2005-03-31 2014-09-16 Kabushiki Kaisha Toshiba Ultrasound diagnostic apparatus and ultrasound image processing program
US20090221914A1 (en) 2005-09-14 2009-09-03 Acist Medical Systems, Inc. Medical Fluid Injection System
US9259526B2 (en) 2005-11-21 2016-02-16 Acist Medical Systems, Inc. Medical fluid injection system and method for guided setup
US8758294B2 (en) 2005-12-27 2014-06-24 Acist Medical Systems, Inc. Balloon inflation device
US7874986B2 (en) * 2006-04-20 2011-01-25 Gynesonics, Inc. Methods and devices for visualization and ablation of tissue
EP1986545A2 (en) * 2006-02-01 2008-11-05 The General Hospital Corporation Apparatus for applying a plurality of electro-magnetic radiations to a sample
US7618397B2 (en) 2006-04-12 2009-11-17 Medrad, Inc. Fluid delivery system with pump cassette
AU2007336126B2 (en) * 2006-12-21 2013-03-28 Bracco Suisse S.A. Detection of the detachment of immobilized contrast agent in medical imaging applications
US11064964B2 (en) * 2007-03-08 2021-07-20 Sync-Rx, Ltd Determining a characteristic of a lumen by measuring velocity of a contrast agent
US20090023423A1 (en) * 2007-07-20 2009-01-22 Mark Buer Method and system for creating secure network links utilizing a user's biometric identity on network elements
US8323202B2 (en) * 2007-11-16 2012-12-04 Pneumrx, Inc. Method and system for measuring pulmonary artery circulation information
US20090234231A1 (en) * 2008-03-13 2009-09-17 Knight Jon M Imaging Catheter With Integrated Contrast Agent Injector
US20120022360A1 (en) * 2008-03-28 2012-01-26 Volcano Corporation Methods for intravascular imaging and flushing
WO2009121067A1 (en) 2008-03-28 2009-10-01 Volcano Corporation Method and apparatus for simultaneous hemoglobin reflectivity measurement
JP5395396B2 (ja) * 2008-10-15 2014-01-22 株式会社東芝 超音波診断装置、医用画像処理装置、及び医用画像処理プログラム
US8812082B2 (en) 2008-10-30 2014-08-19 Acist Medical Systems, Inc. Automatically supplying a pressurizing unit of a medical injection device with fluid
US20100249588A1 (en) 2009-03-31 2010-09-30 Boston Scientific Scimed, Inc. Systems and methods for making and using intravascular imaging systems with multiple pullback rates
JP5721721B2 (ja) 2009-09-23 2015-05-20 ライトラボ・イメージング・インコーポレーテッド 管腔形態および血管抵抗測定データ収集のシステム、装置および方法
CA2765410C (en) * 2009-09-23 2015-05-05 Lightlab Imaging, Inc. Apparatus, systems, and methods of in-vivo blood clearing in a lumen
US8706209B2 (en) * 2010-02-05 2014-04-22 3Dt Holdings, Llc Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
CA2815580C (en) * 2010-11-08 2020-09-08 Colibri Technologies Inc. Systems and methods for improved visualization during minimally invasive procedures
JP2016502881A (ja) 2012-12-21 2016-02-01 ポール ホセイト, 洗浄によってトリガされる撮像のためのシステムおよび方法

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