AU2010337269B2 - Detecting blood flow degradation - Google Patents

Detecting blood flow degradation Download PDF

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Publication number
AU2010337269B2
AU2010337269B2 AU2010337269A AU2010337269A AU2010337269B2 AU 2010337269 B2 AU2010337269 B2 AU 2010337269B2 AU 2010337269 A AU2010337269 A AU 2010337269A AU 2010337269 A AU2010337269 A AU 2010337269A AU 2010337269 B2 AU2010337269 B2 AU 2010337269B2
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Australia
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impedance value
blood
dialysis system
controller
blood flow
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AU2010337269A
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AU2010337269A1 (en
Inventor
Michael James Beiriger
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Fresenius Medical Care Holdings Inc
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Fresenius Medical Care Holdings Inc
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    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
AU2010337269A 2009-12-31 2010-11-22 Detecting blood flow degradation Active AU2010337269B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/650,745 US8529491B2 (en) 2009-12-31 2009-12-31 Detecting blood flow degradation
US12/650,745 2009-12-31
PCT/US2010/057581 WO2011081740A1 (en) 2009-12-31 2010-11-22 Detecting blood flow degradation

Publications (2)

Publication Number Publication Date
AU2010337269A1 AU2010337269A1 (en) 2012-07-05
AU2010337269B2 true AU2010337269B2 (en) 2014-08-28

Family

ID=43618316

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010337269A Active AU2010337269B2 (en) 2009-12-31 2010-11-22 Detecting blood flow degradation

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Country Link
US (1) US8529491B2 (enExample)
EP (2) EP2519275B1 (enExample)
JP (1) JP5841064B2 (enExample)
AU (1) AU2010337269B2 (enExample)
CA (1) CA2785806C (enExample)
WO (1) WO2011081740A1 (enExample)

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US10695481B2 (en) 2011-08-02 2020-06-30 Medtronic, Inc. Hemodialysis system having a flow path with a controlled compliant volume
US10857277B2 (en) 2011-08-16 2020-12-08 Medtronic, Inc. Modular hemodialysis system
US9328969B2 (en) 2011-10-07 2016-05-03 Outset Medical, Inc. Heat exchange fluid purification for dialysis system
US8992777B2 (en) 2011-11-18 2015-03-31 Fresenius Medical Care Holdings, Inc. Systems and methods for providing notifications in dialysis systems
US9165112B2 (en) 2012-02-03 2015-10-20 Fresenius Medical Care Holdings, Inc. Systems and methods for displaying objects at a medical treatment apparatus display screen
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US10905816B2 (en) 2012-12-10 2021-02-02 Medtronic, Inc. Sodium management system for hemodialysis
US10543052B2 (en) 2013-02-01 2020-01-28 Medtronic, Inc. Portable dialysis cabinet
US10850016B2 (en) 2013-02-01 2020-12-01 Medtronic, Inc. Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection
US9623164B2 (en) * 2013-02-01 2017-04-18 Medtronic, Inc. Systems and methods for multifunctional volumetric fluid control
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
DE102013213390A1 (de) * 2013-07-09 2015-01-15 Rwth Aachen Verfahren und Vorrichtung zur Detektion eines Ansaugens einer Entnahmekanüle
US20150314055A1 (en) 2014-04-29 2015-11-05 Michael Edward HOGARD Dialysis system and methods
US10172989B2 (en) 2014-09-12 2019-01-08 Easydial Inc. Portable hemodialysis machine and disposable cartridge with blood leak sensor
US10980929B2 (en) 2014-09-12 2021-04-20 Diality Inc. Hemodialysis system with ultrafiltration controller
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US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
US10874787B2 (en) 2014-12-10 2020-12-29 Medtronic, Inc. Degassing system for dialysis
US9895479B2 (en) 2014-12-10 2018-02-20 Medtronic, Inc. Water management system for use in dialysis
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
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US10413654B2 (en) * 2015-12-22 2019-09-17 Baxter International Inc. Access disconnection system and method using signal metrics
JP2019521750A (ja) 2016-06-13 2019-08-08 ヘンリー フォード ヘルス システム 血液透析時の血管内容量減少を検知するための方法
JP7025408B2 (ja) 2016-08-19 2022-02-24 アウトセット・メディカル・インコーポレイテッド 腹膜透析システム及び方法
US10272187B2 (en) 2017-02-22 2019-04-30 Fresenius Medical Care Holdings, Inc. System and methods for dialyzer flow rates estimation using measured dialyzer pressures
US11278654B2 (en) 2017-12-07 2022-03-22 Medtronic, Inc. Pneumatic manifold for a dialysis system
US11033667B2 (en) 2018-02-02 2021-06-15 Medtronic, Inc. Sorbent manifold for a dialysis system
US11110215B2 (en) 2018-02-23 2021-09-07 Medtronic, Inc. Degasser and vent manifolds for dialysis
CA3109237A1 (en) 2018-08-23 2020-02-27 Outset Medical, Inc. Systems and methods for priming dialysis tubing sets
AU2020266584B2 (en) 2019-04-30 2025-10-23 Outset Medical, Inc. Dialysis system and methods
US12128165B2 (en) 2020-04-27 2024-10-29 Mozarc Medical Us Llc Dual stage degasser
ES3007240T3 (en) 2020-10-30 2025-03-19 Bellco Srl Dialysis cassette with pump features
US12318528B2 (en) 2020-10-30 2025-06-03 Mozarc Medical Us Llc Variable orifice fistula graft
EP4329643A4 (en) 2021-04-27 2025-03-12 Contego Medical, Inc. Thrombus aspiration system and methods for controlling blood loss
DE102022133981A1 (de) 2022-12-12 2024-06-13 Fresenius Medical Care Deutschland Gmbh Vorrichtung, System und Verfahren zur Erkennung von Blutgerinnseln

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Also Published As

Publication number Publication date
CA2785806C (en) 2017-10-10
EP2529771A3 (en) 2013-02-20
US8529491B2 (en) 2013-09-10
JP2013516225A (ja) 2013-05-13
EP2519275A1 (en) 2012-11-07
AU2010337269A1 (en) 2012-07-05
WO2011081740A1 (en) 2011-07-07
EP2529771B1 (en) 2020-01-01
EP2519275B1 (en) 2020-03-04
EP2529771A2 (en) 2012-12-05
US20110160637A1 (en) 2011-06-30
JP5841064B2 (ja) 2016-01-06
CA2785806A1 (en) 2011-07-07

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