JP2015517394A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
speckle density
fluid
blood vessel
predetermined amount
predetermined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2015514223A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015517394A (ja
JP6251250B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2013/042676 external-priority patent/WO2013177527A1/en
Publication of JP2015517394A publication Critical patent/JP2015517394A/ja
Publication of JP2015517394A5 publication Critical patent/JP2015517394A5/ja
Application granted granted Critical
Publication of JP6251250B2 publication Critical patent/JP6251250B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Publications (3)

Publication Number Publication Date
JP2015517394A JP2015517394A (ja) 2015-06-22
JP2015517394A5 true JP2015517394A5 (https=) 2015-08-20
JP6251250B2 JP6251250B2 (ja) 2017-12-20

Family

ID=48614154

Family Applications (1)

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

Country Status (5)

Country Link
US (1) US11109766B2 (https=)
EP (1) EP2854649B1 (https=)
JP (1) JP6251250B2 (https=)
CN (1) CN104379065B (https=)
WO (1) WO2013177527A1 (https=)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2488107B1 (en) 2009-10-12 2017-03-08 Acist Medical Systems, Inc. Intravascular ultrasound system for co-registered imaging
EP2856098B1 (en) 2012-05-25 2019-10-16 Vascular Imaging Corporation Optical fiber pressure sensor
US10327645B2 (en) 2013-10-04 2019-06-25 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
EP3055709B1 (en) 2013-10-07 2018-12-26 Acist Medical Systems, Inc. Signal processing for intravascular imaging
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
WO2016007172A1 (en) * 2014-07-11 2016-01-14 Acist Medical Systems, Inc. Intravascular imaging
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
AU2016219018B2 (en) 2015-02-12 2020-10-29 Foundry Innovation & Research 1, Ltd. Implantable devices and related methods for heart failure monitoring
US12465324B2 (en) 2015-02-12 2025-11-11 Foundry Innovation & Research 1, Ltd. Patient fluid management systems and methods employing integrated fluid status sensing
WO2018031714A1 (en) 2016-08-11 2018-02-15 Foundry Innovation & Research 1, Ltd. Systems and methods for patient fluid management
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
EP3364867B1 (en) * 2015-10-21 2023-03-22 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
WO2018024618A1 (en) * 2016-08-02 2018-02-08 Koninklijke Philips N.V. System and method for determining cardiac output
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
US11564584B2 (en) * 2016-09-28 2023-01-31 Koninklijke Philips N.V. System for determining blood flow
EP3518769B1 (en) 2016-09-28 2019-12-11 Koninklijke Philips N.V. Blood flow determination apparatus
EP3705031B1 (en) 2016-11-29 2025-12-10 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular implants for monitoring patient vasculature system
EP3629937B1 (en) 2017-05-31 2026-01-14 Foundry Innovation & Research 1, Ltd. Implantable ultrasonic vascular sensor
WO2018220146A1 (en) 2017-05-31 2018-12-06 Foundry Innovation & Research 1, Ltd. Implantable sensors for vascular monitoring
US11065385B2 (en) * 2017-06-08 2021-07-20 Edwards Lifesciences Corporation Fluid bolus detection
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
EP3681402A1 (en) * 2017-09-14 2020-07-22 Acist Medical Systems, Inc. Intravascular ultrasound image processing of blood-filled or blood-displaced lumens
WO2019204573A1 (en) * 2018-04-19 2019-10-24 The General Hospital Corporation Method and apparatus for measuring intravascular blood flow using a backscattering contrast
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
EP4262536A1 (en) 2020-12-18 2023-10-25 Lightlab Imaging, Inc. Flow measurement through oct
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
DE68904783T2 (de) 1988-03-04 1993-05-27 Spectramed Inc Spuelvorrichtung fuer einen blutdruckmessungskatheter.
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
WO1998053855A1 (en) * 1997-05-30 1998-12-03 Alliance Pharmaceutical Corp. Methods and apparatus for monitoring and quantifying the movement of fluid
US7267666B1 (en) 1995-04-20 2007-09-11 Acist Medical Systems, Inc. Angiographic injector system with multiple processor redundancy
US6656157B1 (en) 1995-04-20 2003-12-02 Acist Medical Systems, Inc. Infinitely refillable syringe
US5882343A (en) 1995-04-20 1999-03-16 Invasatec, Inc. Dual port syringe
US6099502A (en) 1995-04-20 2000-08-08 Acist Medical Systems, Inc. Dual port syringe
US5573515A (en) 1995-04-20 1996-11-12 Invasatec, Inc. Self purging angiographic injector
US6221045B1 (en) 1995-04-20 2001-04-24 Acist Medical Systems, Inc. Angiographic injector system with automatic high/low pressure switching
EP1920718A1 (en) 1995-04-20 2008-05-14 ACIST Medical Systems, Inc. Radiographic contrast material injector
IL114190A (en) 1995-06-16 1999-08-17 Nestle Sa Valve assembly
US5843044A (en) 1997-06-16 1998-12-01 Catheter Innovations Outdwelling slit valve and variable control for controlling opening and closing the slit
EP1037682B1 (en) 1997-11-07 2005-09-14 ACIST Medical Systems, Inc. Angiographic injector system with multiple processor redundancy
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
ATE523218T1 (de) 2000-07-20 2011-09-15 Acist Medical Sys Inc SPRITZENSTÖßEL-SPERRMECHANISMUS
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
US20020143294A1 (en) 2001-02-14 2002-10-03 Duchon Douglas J. 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
US20080154214A1 (en) 2006-12-22 2008-06-26 Medrad, Inc. Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation
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
JP4791692B2 (ja) 2001-12-07 2011-10-12 アシスト メディカル システムズ，インク． 高圧環境における低圧測定装置
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
CN100536943C (zh) * 2003-07-18 2009-09-09 株式会社根本杏林堂 把输入注入条件显示为图像的液体注入器
US8926700B2 (en) * 2003-12-10 2015-01-06 Gmedelware 2 LLC Spinal facet joint implant
EP1713400B1 (en) * 2004-01-16 2012-12-26 Boston Scientific Scimed, Inc. Apparatus for medical imaging
CN105641776B (zh) 2004-03-03 2021-03-30 株式会社根本杏林堂 药液注入系统、药液注入装置以及药液保温装置
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
EP1769811A1 (en) 2004-06-21 2007-04-04 Nemoto Kyorindo Co., Ltd. Medicinal liquid injection system
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
KR101373220B1 (ko) 2005-09-14 2014-03-11 어시스트 메디칼 시스템즈, 인크. 의료용 유체 주입 시스템
KR101458416B1 (ko) 2005-11-21 2014-11-07 어시스트 메디칼 시스템즈, 인크. 의료용 유체 주입 시스템
WO2007076463A2 (en) 2005-12-27 2007-07-05 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
US9186066B2 (en) 2006-02-01 2015-11-17 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
WO2008074889A1 (en) * 2006-12-21 2008-06-26 Bracco International Bv 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
WO2009121067A1 (en) * 2008-03-28 2009-10-01 Volcano Corporation Method and apparatus for simultaneous hemoglobin reflectivity measurement
US20120022360A1 (en) * 2008-03-28 2012-01-26 Volcano Corporation Methods for intravascular imaging and flushing
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
ES2660147T3 (es) * 2009-09-23 2018-03-21 Lightlab Imaging, Inc. Sistemas de depuración de sangre in vivo en una luz
AU2010298333B2 (en) 2009-09-23 2014-04-17 Lightlab Imaging, Inc. Lumen morphology and vascular resistance measurements data collection systems, apparatus and methods
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
JP2013541392A (ja) * 2010-11-08 2013-11-14 コリブリ テクノロジーズ インコーポレーテッド 低侵襲処置の間の改善された視覚化のためのシステム及び方法
WO2014099914A1 (en) 2012-12-21 2014-06-26 Paul Hoseit System and method for flush-triggered imaging

Similar Documents

Publication Publication Date Title
JP2015517394A5 (https=)
JP2015527136A5 (https=)
WO2013177527A8 (en) Fluid flow measurement systems and methods
JP2013252423A5 (https=)
Itatani et al. Intraventricular flow velocity vector visualization based on the continuity equation and measurements of vorticity and wall shear stress
WO2015066731A3 (en) Method and device to manage fluid volumes in the body
JP2018533381A5 (https=)
WO2016011309A3 (en) Systems for sensing, measuring and characterizing compliance and/or elastic changes of vessels or lesions
RU2014110701A (ru) Устройства, системы и способы оценки сосуда
JP2015077418A5 (https=)
JP2016509883A5 (https=)
WO2015193917A3 (en) Method and system for cuff-less blood pressure (bp) measurement of a subject
JP2018525089A5 (https=)
KR102447156B1 (ko) 복강내압 결정 장치
WO2015102951A3 (en) Catheter or guidewire device including flow sensing and use thereof
EP2777743A3 (en) Detection and clearing of occlusions in catheters
JP2012525934A5 (https=)
MX384216B (es) Sistema para analizar el relleno vascular durante la ultrafiltracion de impulsos cortos en la hemodialisis.
JP2014509529A5 (https=)
EP3010004A3 (en) Vehicle alarm output apparatus
FI20136306A7 (fi) Parannettu verenpaineen seurantamenetelmä
WO2016115418A3 (en) Devices for estimating regional metabolic rate of organs based on heat generation and for estimating regional blood flow(s) for the volume(s) of tissue perfused
JP2019521730A5 (https=)
JP2014151049A5 (https=)
JP2011156193A5 (ja) 流体噴射装置及び手術機器