JPWO2019234167A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2019234167A5
JPWO2019234167A5 JP2020567751A JP2020567751A JPWO2019234167A5 JP WO2019234167 A5 JPWO2019234167 A5 JP WO2019234167A5 JP 2020567751 A JP2020567751 A JP 2020567751A JP 2020567751 A JP2020567751 A JP 2020567751A JP WO2019234167 A5 JPWO2019234167 A5 JP WO2019234167A5
Authority
JP
Japan
Prior art keywords
impeller
viscosity
blood
flow rate
cannula
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
JP2020567751A
Other languages
English (en)
Japanese (ja)
Other versions
JP7313068B2 (ja
JP2021526872A (ja
Publication date
Priority claimed from DE102018208936.1A external-priority patent/DE102018208936A1/de
Application filed filed Critical
Publication of JP2021526872A publication Critical patent/JP2021526872A/ja
Publication of JPWO2019234167A5 publication Critical patent/JPWO2019234167A5/ja
Application granted granted Critical
Publication of JP7313068B2 publication Critical patent/JP7313068B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020567751A 2018-06-06 2019-06-06 流体の粘度を判定するための判定機器および方法 Active JP7313068B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018208936.1A DE102018208936A1 (de) 2018-06-06 2018-06-06 Bestimmvorrichtung und Verfahren zum Bestimmen einer Viskosität eines Fluids
DE102018208936.1 2018-06-06
PCT/EP2019/064808 WO2019234167A1 (de) 2018-06-06 2019-06-06 Bestimmvorrichtung und verfahren zum bestimmen einer viskosität eines fluids

Publications (3)

Publication Number Publication Date
JP2021526872A JP2021526872A (ja) 2021-10-11
JPWO2019234167A5 true JPWO2019234167A5 (es) 2022-06-15
JP7313068B2 JP7313068B2 (ja) 2023-07-24

Family

ID=66821253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020567751A Active JP7313068B2 (ja) 2018-06-06 2019-06-06 流体の粘度を判定するための判定機器および方法

Country Status (7)

Country Link
US (1) US20220047173A1 (es)
EP (1) EP3801223B1 (es)
JP (1) JP7313068B2 (es)
CN (1) CN112584759B (es)
DE (1) DE102018208936A1 (es)
ES (1) ES2923294T3 (es)
WO (1) WO2019234167A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3199176A1 (en) 2020-11-20 2022-05-27 Marvin MITZE Mechanical circulatory support system with guidewire aid
AU2021385091A1 (en) 2020-11-20 2023-07-06 Kardion Gmbh Mechanical circulatory support system with insertion tool
US20230173250A1 (en) 2021-12-03 2023-06-08 Kardion Gmbh Cardiac pump with optical fiber for laser doppler
DE102023118223A1 (de) 2022-07-11 2024-01-11 Kardion Gmbh Laser-doppler-velozimetrie-durchflussmessung

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781525A (en) * 1987-07-17 1988-11-01 Minnesota Mining And Manufacturing Company Flow measurement system
US4989609A (en) * 1989-01-26 1991-02-05 Minnesota Mining And Manufacturing Company Doppler blood flow system and method using special zero flow rate analysis
AU1279092A (en) * 1991-02-04 1992-10-06 Kensey Nash Corporation Apparatus and method for determining viscosity of the blood of a living being
JPH08327527A (ja) * 1995-05-31 1996-12-13 Toyobo Co Ltd 細管式粘度計
CN1192351A (zh) * 1998-03-26 1998-09-09 王明时 血粘度快速测量仪
US20010039828A1 (en) * 1999-11-12 2001-11-15 Visco Technologies, Inc. Mass detection capillary viscometer
US6406422B1 (en) 2000-03-02 2002-06-18 Levram Medical Devices, Ltd. Ventricular-assist method and apparatus
JP4440499B2 (ja) * 2001-08-29 2010-03-24 泉工医科工業株式会社 遠心ポンプ駆動装置
AU2003903726A0 (en) 2003-07-18 2003-07-31 Ventracor Limited A device for detecting heart pumping state
JP2005192687A (ja) 2003-12-29 2005-07-21 Sunao Kitamura 回転型人工心臓ポンプを用いた部分補助における圧・流量・自然心拍出量の間接計測法
US7591777B2 (en) 2004-05-25 2009-09-22 Heartware Inc. Sensorless flow estimation for implanted ventricle assist device
US7841976B2 (en) * 2006-03-23 2010-11-30 Thoratec Corporation Heart assist device with expandable impeller pump
WO2008057478A2 (en) * 2006-11-03 2008-05-15 The Regents Of The University Of Michigan Method and system for determining volume flow in a blood conduit
US20090025459A1 (en) 2007-07-23 2009-01-29 Cardiac Pacemakers, Inc. Implantable viscosity monitoring device and method therefor
US20090105799A1 (en) * 2007-10-23 2009-04-23 Flowmedica, Inc. Renal assessment systems and methods
CN101214158A (zh) * 2007-12-29 2008-07-09 同济大学附属东方医院 可植入式实时流量检测仪
DE102009060668A1 (de) * 2009-12-28 2011-06-30 Fresenius Medical Care Deutschland GmbH, 61352 Vorrichtung und Verfahren zur Überwachung einer extrakorporalen Blutbehandlung
DE102010011798B4 (de) * 2010-03-17 2017-07-13 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Druck- oder Volumenstrombestimmung von medizinischen Fluiden
DE102011106142A1 (de) * 2011-06-10 2012-12-27 Rheinisch-Westfälische Technische Hochschule Aachen Blutentnahmekanüle einer die Herzfunktion ersetzenden oder unterstützenden Pumpe
KR102215188B1 (ko) * 2011-08-17 2021-02-17 아르티오 메디컬 인크. 혈액 펌프 시스템 및 방법
WO2015160943A1 (en) * 2014-04-15 2015-10-22 Thoratec Corporation Sensors for catheter pumps
US9345824B2 (en) * 2014-07-07 2016-05-24 Assistocor Gmbh & Co Kg Ventricular assist device
EP3231461B1 (en) * 2014-12-12 2019-08-14 Terumo Kabushiki Kaisha Extracorporeal circulation device
EP3088016A1 (de) * 2015-04-29 2016-11-02 Berlin Heart GmbH Pumpeneinrichtung sowie verfahren zum betrieb einer pumpe für flüssigkeiten
KR20190013788A (ko) * 2016-04-29 2019-02-11 플로우 포워드 메디컬, 인크. 관 끝단 및 관 끝단을 사용하는 시스템 및 사용 방법
CA3035955A1 (en) * 2016-09-08 2018-03-15 Kabushiki Kaisya Advance Individual difference information management system in dialysis treatment
JP6309606B1 (ja) * 2016-12-21 2018-04-11 三井電気精機株式会社 遠心分離システム
CN212234408U (zh) * 2017-03-21 2020-12-29 阿比奥梅德公司 用于测量跳动心脏的性能的系统
DE102018208538A1 (de) * 2018-05-30 2019-12-05 Kardion Gmbh Intravasale Blutpumpe und Verfahren zur Herstellung von elektrischen Leiterbahnen
DE102018208945A1 (de) * 2018-06-06 2019-12-12 Kardion Gmbh Analysevorrichtung und Verfahren zum Analysieren einer Viskosität eines Fluids
EP3782667B1 (en) * 2019-01-24 2022-04-06 Magenta Medical Ltd. Impeller and frame of a blood pump
US20220142462A1 (en) * 2019-04-30 2022-05-12 Gentuity, Llc Imaging probe with fluid pressurization element
US20230173250A1 (en) * 2021-12-03 2023-06-08 Kardion Gmbh Cardiac pump with optical fiber for laser doppler

Similar Documents

Publication Publication Date Title
JP2018122142A5 (es)
US7611478B2 (en) Continuous volume detection for a reservoir in a fluid circuit of a medical system
US20180280601A1 (en) Pressure sensing ventricular assist devices and methods of use
US7341568B2 (en) Method and device for determining blood volume during an extracorporeal blood treatment
JP7313068B2 (ja) 流体の粘度を判定するための判定機器および方法
JP2002177226A (ja) 脈遷移時間を決定するための処理及び装置及びそのような装置を有する体外血液療法設備
JP2019510598A (ja) 評価及び制御ユニットを有する体外血液処理のためのデバイス
JPWO2013027621A1 (ja) 液体流路の圧力検出装置
JP2021500950A5 (es)
EP1825807A3 (en) Implantable medical device with impedance measuring circuit
JPWO2019234167A5 (es)
US10646629B2 (en) Pleural manometry catheter
JPWO2019246305A5 (es)
WO2006096758A3 (en) System and method for determining cardiac output
Schwarz et al. Non-invasive flow measurement of a rotary pump ventricular assist device using quantitative contrast echocardiography
JPWO2017140424A5 (es)
TW201801673A (zh) 胸腔壓力檢測裝置
US11241524B2 (en) Dialysis machine and method of correcting the blood flow value
JP4418787B2 (ja) 脱血圧測定システム
US20230263442A1 (en) Acute kidney injury monitoring
JPWO2019234148A5 (es)
JPWO2019046560A5 (es)
JP2019534126A5 (es)
JP4323560B1 (ja) 血液情報抽出装置
Cheatham et al. Measuring intra-abdominal pressure outside the ICU: validation of a simple bedside method