ATE346623T1 - Verfahren und vorrichtung zur nichtintrusiven messung des blutdrucks im kreislauf eines dialysegeräts - Google Patents

Verfahren und vorrichtung zur nichtintrusiven messung des blutdrucks im kreislauf eines dialysegeräts

Info

Publication number
ATE346623T1
ATE346623T1 AT02730587T AT02730587T ATE346623T1 AT E346623 T1 ATE346623 T1 AT E346623T1 AT 02730587 T AT02730587 T AT 02730587T AT 02730587 T AT02730587 T AT 02730587T AT E346623 T1 ATE346623 T1 AT E346623T1
Authority
AT
Austria
Prior art keywords
circuit
blood pressure
electromagnetic waves
intrusive measurement
moving part
Prior art date
Application number
AT02730587T
Other languages
English (en)
Inventor
Annalisa Delnevo
Antonio Bosetto
Original Assignee
Gambro Lundia Ab
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 Gambro Lundia Ab filed Critical Gambro Lundia Ab
Application granted granted Critical
Publication of ATE346623T1 publication Critical patent/ATE346623T1/de

Links

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
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02154—Measuring pressure in heart or blood vessels by means inserted into the body by optical transmission

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT02730587T 2001-06-05 2002-05-16 Verfahren und vorrichtung zur nichtintrusiven messung des blutdrucks im kreislauf eines dialysegeräts ATE346623T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001BO000355A ITBO20010355A1 (it) 2001-06-05 2001-06-05 Metodo e dispositivo per rilevare in modo non intrusivo la pressione del sangue in un circuito di una macchina di dialisi

Publications (1)

Publication Number Publication Date
ATE346623T1 true ATE346623T1 (de) 2006-12-15

Family

ID=11439400

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02730587T ATE346623T1 (de) 2001-06-05 2002-05-16 Verfahren und vorrichtung zur nichtintrusiven messung des blutdrucks im kreislauf eines dialysegeräts

Country Status (7)

Country Link
US (1) US7074191B2 (de)
EP (1) EP1395312B1 (de)
AT (1) ATE346623T1 (de)
DE (1) DE60216450T2 (de)
ES (1) ES2278024T3 (de)
IT (1) ITBO20010355A1 (de)
WO (1) WO2002098492A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010189A1 (it) * 2001-03-02 2002-09-02 Gambro Dasco Spa Metodo per misurare la concentrazione di emoglobina nel sangue in un circuito di una macchina di dialisi, dispositivo di misura e circuito p
ITTO20010037U1 (it) * 2001-03-02 2002-09-02 Gambro Dasco Spa Raccordo di un circuito di circolazione del sangue in una macchina didialisi.
US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
US8287488B2 (en) 2009-12-08 2012-10-16 Roche Diagnostics Operations, Inc. Holographic occlusion detection system for infusion pumps
US9002655B2 (en) 2010-05-03 2015-04-07 Gambro Lundia Ab Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
CA2851245C (en) 2011-10-07 2019-11-26 Home Dialysis Plus, Ltd. Heat exchange fluid purification for dialysis system
ES2641380T3 (es) * 2012-12-14 2017-11-08 Gambro Lundia Ab Recolocación de diafragma para cápsula de presión utilizando la detección de posición
JP6657186B2 (ja) 2014-04-29 2020-03-04 アウトセット・メディカル・インコーポレイテッドＯｕｔｓｅｔ Ｍｅｄｉｃａｌ， Ｉｎｃ． 透析システムおよび方法
WO2018035520A1 (en) 2016-08-19 2018-02-22 Outset Medical, Inc. Peritoneal dialysis system and methods
ES3028957T3 (en) 2018-08-23 2025-06-20 Outset Medical Inc Dialysis system and methods
US10871412B2 (en) * 2018-11-27 2020-12-22 The Boeing Company Passive wireless microphone array
CN113795286A (zh) 2019-04-30 2021-12-14 开端医疗公司 透析系统和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842353A (en) * 1973-02-23 1974-10-15 Nat Res Dev Photoelectric transducer
FR2366023A1 (fr) * 1976-07-30 1978-04-28 Inst Nat Sante Rech Med Procede et appareil de reglage des conditions d'hemodialyse
US4148314A (en) * 1976-10-18 1979-04-10 Baxter Travenol Laboratories, Inc. Blood pressure alarm system for dialysis machines
US4332979A (en) * 1978-12-19 1982-06-01 Fischer Mark L Electronic environmental acoustic simulator
DE2937484A1 (de) * 1979-09-17 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Optische vorrichtung zum messen von druckdifferenzen mittels lichtintensitaetsaenderung
DE3142164A1 (de) * 1980-10-27 1982-06-16 Rosemount Engineering Co. Ltd., Bognor Regis, Sussex Vorrichtung zur messung von druckunterschieden
US4620093A (en) * 1983-10-31 1986-10-28 Rockwell International Corporation Optical pressure sensor
US5000049A (en) * 1988-08-02 1991-03-19 Cooper Robert P Pressure gauge for medical applications
US5158091A (en) * 1990-11-30 1992-10-27 Ivac Corporation Tonometry system for determining blood pressure
US5410916A (en) * 1994-06-24 1995-05-02 Honeywell Inc. Flowthrough pressure sensor
RU2114550C1 (ru) 1995-06-28 1998-07-10 Санкт-Петербургский государственный институт точной механики и оптики (технический университет) Бесконтактный способ измерения внутриглазного давления
US6005242A (en) * 1997-08-15 1999-12-21 Alconi Sensline Environmental media and pressure sensor
IL126172A (en) 1998-09-10 2002-05-23 Phone Or Ltd Sensor and method for measuring distances to, and/or physical properties of, a medium
US6171253B1 (en) * 1999-05-04 2001-01-09 Apex Medical, Inc. Flat tube pressure sensor

Also Published As

Publication number Publication date
US7074191B2 (en) 2006-07-11
ITBO20010355A0 (it) 2001-06-05
EP1395312A1 (de) 2004-03-10
WO2002098492A1 (en) 2002-12-12
DE60216450D1 (de) 2007-01-11
ITBO20010355A1 (it) 2002-12-05
US20040144724A1 (en) 2004-07-29
EP1395312B1 (de) 2006-11-29
ES2278024T3 (es) 2007-08-01
DE60216450T2 (de) 2007-09-27

Similar Documents

Publication Publication Date Title
ATE346623T1 (de) Verfahren und vorrichtung zur nichtintrusiven messung des blutdrucks im kreislauf eines dialysegeräts
DE60204659D1 (de) Verfahren und vorrichtung zur hinderniserkennung und abstandmessung mittels infrarot
CA2335499A1 (en) Apparatus for detecting metals
ATE520042T1 (de) Verfahren und vorrichtung zur entfernungsmessung
DE50102282D1 (de) System zur bestimmung der position eines objekts
DE60019576D1 (de) Messung vektorieller geschwindigkeit
SE9803055D0 (sv) Vorrichtung fur die Uberwachung eines Fluidrohres
ATE484758T1 (de) Verfahren und vorrichtung zur zeitfreien verarbeitung von gps-signalen
ATE445153T1 (de) Einrichtung, verfahren und system zur messung der verteilung gewählter eigenschaften in einem material
PL370901A1 (en) Sensor designed to measure distance and method for measuring distance
DE50003483D1 (de) Verformungsaufnehmer
DK1392153T3 (da) Fremgangsmåde og anordning til at opnå geometriske data med hensyn til en kanal
WO2009117108A3 (en) Method and system for measuring wear in the lining of a vessel
DE50107758D1 (de) Vorrichtung zur kontrolle der energie und/oder der position eines gepulsten und gescannten laserstrahls
GB0008302D0 (en) Assembly method
EP1054233A3 (de) Abstandsmesssystem
GB2397453A (en) Microwave sensor
EP1061336A3 (de) Vorrichtung und Verfahren zur Entfernungsmessung
EP1939708A3 (de) Vorrichtung zur Bereitstellung einer Systemuhr und Verfahren zur Frequenzwechselbestimmung für einen Masteroszillator
US20220299311A1 (en) Determination of a tube pressure by means of laser interferometry and apparatus herefor
GB0126319D0 (en) Microfluidic serrs detection
ATA65289A (de) Interferometeranordnung, insbesondere zur entfernungs- bzw. verschiebewegbestimmung eines beweglichen bauteiles
DE50114359D1 (de) Vorrichtung zum Messen von Profilen
DE50112345D1 (de) Verfahren zum ermitteln von ablagerungen von bestandteilen einer flüssigkeit an oberflächen, insbesondere in flüssigkeitsführenden maschinen
DE60105134D1 (de) Messanwendungen für ein elektronisches abtastgerät

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties