JP5841064B2 - 血液流量低下の検出 - Google Patents

血液流量低下の検出 Download PDF

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Publication number
JP5841064B2
JP5841064B2 JP2012547081A JP2012547081A JP5841064B2 JP 5841064 B2 JP5841064 B2 JP 5841064B2 JP 2012547081 A JP2012547081 A JP 2012547081A JP 2012547081 A JP2012547081 A JP 2012547081A JP 5841064 B2 JP5841064 B2 JP 5841064B2
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Japan
Prior art keywords
blood
impedance value
controller
blood flow
dialysis system
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Expired - Fee Related
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JP2012547081A
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Japanese (ja)
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JP2013516225A5 (enExample
JP2013516225A (ja
Inventor
ジェームズ ベイリガー、マイケル
ジェームズ ベイリガー、マイケル
Original Assignee
フレセニウス メディカル ケア ホールディングス インコーポレーテッド
フレセニウス メディカル ケア ホールディングス インコーポレーテッド
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Publication of JP2013516225A5 publication Critical patent/JP2013516225A5/ja
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Classifications

    • 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)
JP2012547081A 2009-12-31 2010-11-22 血液流量低下の検出 Expired - Fee Related JP5841064B2 (ja)

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 (3)

Publication Number Publication Date
JP2013516225A JP2013516225A (ja) 2013-05-13
JP2013516225A5 JP2013516225A5 (enExample) 2014-01-16
JP5841064B2 true JP5841064B2 (ja) 2016-01-06

Family

ID=43618316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012547081A Expired - Fee Related JP5841064B2 (ja) 2009-12-31 2010-11-22 血液流量低下の検出

Country Status (6)

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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Also Published As

Publication number Publication date
CA2785806C (en) 2017-10-10
AU2010337269B2 (en) 2014-08-28
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
CA2785806A1 (en) 2011-07-07

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