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EA201592016A1 - Блок управления, способ определения давления в кровеносном сосуде, в частности в артериовенозной фистуле, и устройство для экстракорпоральной обработки крови - Google Patents

Блок управления, способ определения давления в кровеносном сосуде, в частности в артериовенозной фистуле, и устройство для экстракорпоральной обработки крови

Info

Publication number
EA201592016A1
EA201592016A1 EA201592016A EA201592016A EA201592016A1 EA 201592016 A1 EA201592016 A1 EA 201592016A1 EA 201592016 A EA201592016 A EA 201592016A EA 201592016 A EA201592016 A EA 201592016A EA 201592016 A1 EA201592016 A1 EA 201592016A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pressure
blood
blood vessel
area
control unit
Prior art date
Application number
EA201592016A
Other languages
English (en)
Other versions
EA030107B1 (ru
Inventor
Паскаль Коппершмидт
Original Assignee
Фрезениус Медикел Кэар Дойчланд Гмбх
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Фрезениус Медикел Кэар Дойчланд Гмбх filed Critical Фрезениус Медикел Кэар Дойчланд Гмбх
Publication of EA201592016A1 publication Critical patent/EA201592016A1/ru
Publication of EA030107B1 publication Critical patent/EA030107B1/ru

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3653Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656Monitoring patency or flow at connection sites; Detecting disconnections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/0215Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02158Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6866Extracorporeal blood circuits, e.g. dialysis circuits
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/0215Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02152Measuring pressure in heart or blood vessels by means inserted into the body specially adapted for venous pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3303Using a biosensor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3341Pressure; Flow stabilising pressure or flow to avoid excessive variation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3344Measuring or controlling pressure at the body treatment site
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3358Measuring barometric pressure, e.g. for compensation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2230/00Measuring parameters of the user
    • A61M2230/04Heartbeat characteristics, e.g. ECG, blood pressure modulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Anesthesiology (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Изобретение относится к блоку управления (30) для определения давления в кровеносном сосуде (А, V, F), в частности в артериовенозной фистуле (F), находящемся в проточном соединении по меньшей мере с одним участком (28, 41) кровопроводящей системы (39), в частности экстракорпорального контура (II) кровообращения, причем кровопроводящей системе (39) придано по меньшей мере одно устройство (3, 8, 19, 24, 26) создания давления, предназначенное для воздействия на участок (28, 41), причем блок управления конфигурирован для осуществления следующих этапов: а) гарантирование того, что ни одно из по меньшей мере одного устройства (3, 8, 19, 24, 26) создания давления не будет воздействовать на участок (28, 41), б) прерывание проточного соединения участка (28, 41) с кровеносным сосудом (А, V, F) за счет управления прерывающим средством (11, 29), в) установление давления на участке (28, 41) на заданное значение, в частности на окружающее давление, с помощью датчика (13, 14) давления на участке (28, 41), г) восстановление проточного соединения участка (28, 41) с кровеносным сосудом (А, V, F) за счет управления прерывающим средством (11, 29) и д) измерение устанавливающегося давления на участке (28, 41) с помощью датчика (13, 14) давления.
EA201592016A 2013-04-24 2014-04-17 Блок управления, способ определения давления в кровеносном сосуде, в частности в артериовенозной фистуле, и устройство для экстракорпоральной обработки крови EA030107B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013007044.9A DE102013007044A1 (de) 2013-04-24 2013-04-24 Steuereinheit und Verfahren zur Bestimmung eines Drucks in einem Blutgefäß, insbesondere in einer arteriovenösen Fistel
PCT/EP2014/057952 WO2014173828A1 (de) 2013-04-24 2014-04-17 Steuereinheit und verfahren zur bestimmung eines drucks in einem blutgefäss, insbesondere in einer arteriovenösen fistel

Publications (2)

Publication Number Publication Date
EA201592016A1 true EA201592016A1 (ru) 2016-03-31
EA030107B1 EA030107B1 (ru) 2018-06-29

Family

ID=50549311

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201592016A EA030107B1 (ru) 2013-04-24 2014-04-17 Блок управления, способ определения давления в кровеносном сосуде, в частности в артериовенозной фистуле, и устройство для экстракорпоральной обработки крови

Country Status (12)

Country Link
US (1) US10105480B2 (ru)
EP (1) EP2988661B1 (ru)
JP (1) JP6609241B2 (ru)
KR (1) KR102195708B1 (ru)
CN (1) CN105307562B (ru)
AU (1) AU2014257663B2 (ru)
BR (1) BR112015026894B1 (ru)
CA (1) CA2910049C (ru)
DE (1) DE102013007044A1 (ru)
EA (1) EA030107B1 (ru)
ES (1) ES2639795T3 (ru)
WO (1) WO2014173828A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11420037B2 (en) * 2017-08-04 2022-08-23 Fresenius Medical Care Holdings, Inc. Infusion methods for extracoporeal systems
US10515534B1 (en) 2018-06-19 2019-12-24 Fresenius Medical Care Holdings, Inc. Blood treatment machine with blood pressure measurement notification

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* Cited by examiner, † Cited by third party
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US4342218A (en) * 1980-01-16 1982-08-03 Forrest Fox Method and apparatus for zeroing and calibrating an invasive blood pressure monitoring system
JP2762594B2 (ja) * 1989-07-28 1998-06-04 横河電機株式会社 人工透析装置
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JP5230650B2 (ja) * 2007-12-06 2013-07-10 旭化成メディカル株式会社 圧力測定部をキャリブレートする方法
KR101580701B1 (ko) * 2007-12-22 2015-12-28 프레제니우스 메디칼 케어 도이치란드 게엠베하 체외 혈액 처리에서의 투과막 압력 판정 방법 및 장치
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EP2504045B1 (de) * 2009-11-24 2020-06-24 Fresenius Medical Care Deutschland GmbH Verfahren zum vorübergehenden unterbrechen einer extrakorporalen blutbehandlung, steuervorrichtung und blutbehandlungsvorrichtung
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Also Published As

Publication number Publication date
EP2988661A1 (de) 2016-03-02
CN105307562A (zh) 2016-02-03
EA030107B1 (ru) 2018-06-29
CA2910049C (en) 2023-09-12
JP6609241B2 (ja) 2019-11-20
BR112015026894A2 (pt) 2017-07-25
CA2910049A1 (en) 2014-10-30
KR102195708B1 (ko) 2020-12-29
ES2639795T3 (es) 2017-10-30
DE102013007044A1 (de) 2014-10-30
AU2014257663A1 (en) 2015-11-12
AU2014257663B2 (en) 2019-02-14
EP2988661B1 (de) 2017-06-14
KR20160008202A (ko) 2016-01-21
JP2016525898A (ja) 2016-09-01
US20160074571A1 (en) 2016-03-17
BR112015026894B1 (pt) 2022-05-31
WO2014173828A1 (de) 2014-10-30
US10105480B2 (en) 2018-10-23
CN105307562B (zh) 2018-06-22

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM