BRPI0912942A2 - dispositivo cateter e dispositivo para determinar parâmetros hemodinâmicos - Google Patents

dispositivo cateter e dispositivo para determinar parâmetros hemodinâmicos

Info

Publication number
BRPI0912942A2
BRPI0912942A2 BRPI0912942A BRPI0912942A BRPI0912942A2 BR PI0912942 A2 BRPI0912942 A2 BR PI0912942A2 BR PI0912942 A BRPI0912942 A BR PI0912942A BR PI0912942 A BRPI0912942 A BR PI0912942A BR PI0912942 A2 BRPI0912942 A2 BR PI0912942A2
Authority
BR
Brazil
Prior art keywords
hemodynamic parameters
determining hemodynamic
catheter
catheter device
determining
Prior art date
Application number
BRPI0912942A
Other languages
English (en)
Inventor
Marcus Veeck
Matthias Bohn
Oliver Gödje
Robert Herz
Stephan Joeken
Original Assignee
Pulsion Medical Sys Ag
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 Pulsion Medical Sys Ag filed Critical Pulsion Medical Sys Ag
Publication of BRPI0912942A2 publication Critical patent/BRPI0912942A2/pt

Links

Classifications

    • 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
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
BRPI0912942A 2008-09-04 2009-09-02 dispositivo cateter e dispositivo para determinar parâmetros hemodinâmicos BRPI0912942A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008045719 2008-09-04
DE102008055952A DE102008055952A1 (de) 2008-09-04 2008-11-05 Optischer Mess-Katheter zur Thermodilutions-Messung und Pulskonturanalyse
PCT/EP2009/061314 WO2010026148A1 (de) 2008-09-04 2009-09-02 Optischer mess-katheter zur thermodilutions-messung und pulskonturanalyse

Publications (1)

Publication Number Publication Date
BRPI0912942A2 true BRPI0912942A2 (pt) 2015-10-13

Family

ID=41693920

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912942A BRPI0912942A2 (pt) 2008-09-04 2009-09-02 dispositivo cateter e dispositivo para determinar parâmetros hemodinâmicos

Country Status (7)

Country Link
US (1) US20110238020A1 (pt)
EP (1) EP2355696A1 (pt)
JP (1) JP2012501703A (pt)
CN (1) CN102159131A (pt)
BR (1) BRPI0912942A2 (pt)
DE (1) DE102008055952A1 (pt)
WO (1) WO2010026148A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053789A1 (de) * 2010-12-08 2012-06-14 Pulsion Medical Systems Ag Vorrichtung zur Durchführung physiologischer Messungen
DE102013102929A1 (de) * 2013-03-22 2014-09-25 Acandis Gmbh & Co. Kg Temperaturmessvorrichtung für intravaskuläre Anwendungen, Kühlkatheter mit einer Temperaturmessvorrichtung und Verfahren zur Temperaturmessung
JP6263618B2 (ja) * 2013-10-25 2018-01-17 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 体内管腔内における流体流量を求めるためのシステム
EP3062078B1 (en) * 2013-10-25 2019-07-03 Neubrex Co., Ltd. Fiber optic biodiagnostic sensor system and vascular insertion type device for measuring pressure distribution
WO2015168228A1 (en) * 2014-04-29 2015-11-05 Alam, Hasan Methods and apparatus for optimizing therapeutic temperature control
JP6484787B2 (ja) * 2014-12-19 2019-03-20 学校法人 関西大学 診断支援装置及びコンピュータプログラム
US11564584B2 (en) * 2016-09-28 2023-01-31 Koninklijke Philips N.V. System for determining blood flow
US10835133B2 (en) 2016-12-20 2020-11-17 Medtronic, Inc. Hydrostatic offset adjustment for measured cardiovascular pressure values
US20180168460A1 (en) 2016-12-20 2018-06-21 Medtronic, Inc. Measuring cardiovascular pressure based on patient state
CN106890007B (zh) * 2017-04-18 2024-10-01 深圳开立生物医疗科技股份有限公司 一种用于便携式彩超的机身、便携式彩超
GB2570332B (en) 2018-01-22 2023-04-26 Ucl Business Ltd A system for measuring a flow of a fluid
DE102022121927A1 (de) 2022-08-30 2024-02-29 Johann Wolfgang Goethe-Universität Frankfurt am Main Stiftung des öffentlichen Rechts Messsystem zur Erfassung von Druckmesswerten in einem Blutgefäß
DE102024103223A1 (de) * 2024-02-06 2025-08-07 B. Braun Melsungen Aktiengesellschaft Katheter zur Verwendung bei einer Schmerztherapie

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107847A (en) * 1983-05-25 1992-04-28 Camino Laboratories Fiber-optic transducer apparatus
US4986671A (en) * 1989-04-12 1991-01-22 Luxtron Corporation Three-parameter optical fiber sensor and system
DE4214402C2 (de) 1992-04-30 1997-04-24 Pulsion Verwaltungs Gmbh & Co Vorrichtung zum Bestimmen des Füllungszustandes eines Blutkreislaufs
EP0617913B1 (en) * 1993-03-26 2001-11-21 Edwards Lifesciences Corporation Intracranial pressure monitor and drainage catheter assembly
DE19738942A1 (de) 1997-09-05 1999-03-25 Pulsion Verwaltungs Gmbh & Co Verfahren und Vorrichtung zur Injektionszeitpunkt- und Injektionsdauerbestimmung bei Thermodilutionsmessungen
US6431010B1 (en) * 1998-03-09 2002-08-13 Michael A. Joffe Optical fiber-based fluid flow anemometer
DE19814371A1 (de) 1998-03-31 1999-10-14 Pulsion Verwaltungs Gmbh & Co Verfahren zur in-vivo Bestimmung der Compliance-Funktion und des systemischen Blutflusses eines Lebewesens und Vorrichtung zur Durchführung der Verfahren
DE1034737T1 (de) 1999-03-06 2001-03-15 Pulsion Medical Systems Ag Injektionskanal für einen Blutgefässkatheter
US6315735B1 (en) * 1999-03-31 2001-11-13 Pulsion Medical Systems Ag Devices for in-vivo determination of the compliance function and the systemic blood flow of a living being
US6394961B1 (en) 1999-10-28 2002-05-28 Pulsion Medical Systems Ag Method to increase transpulmonary thermodilution cardiac output accuracy by use of extravascular thermovolume to control the amount of thermal indicator
ATE266962T1 (de) * 2001-03-01 2004-06-15 Pulsion Medical Sys Ag Gerät, computerprogramm und zentralvenenkatheter zur hämodynamischen überwachung
DE10245416B4 (de) * 2002-09-28 2006-03-16 Pulsion Medical Systems Ag Kathetersystem mit besonderen Befestigungsmitteln
GB2427910B (en) 2005-07-02 2008-03-12 Sensor Highway Ltd Fiber optic temperature and pressure sensor and system incorporating same
EP1847218A1 (en) * 2006-04-19 2007-10-24 Pulsion Medical Systems AG Patient monitoring apparatus for determining volume responsiveness of a monitored patient
ES2385603T3 (es) * 2007-11-23 2012-07-27 Pulsion Medical Systems Ag Conjunto de sensor venoso central para medir datos fisiológicos para la determinación del gasto cardiaco y procedimiento para determinar el gasto cardiaco

Also Published As

Publication number Publication date
WO2010026148A1 (de) 2010-03-11
CN102159131A (zh) 2011-08-17
DE102008055952A1 (de) 2010-03-25
EP2355696A1 (de) 2011-08-17
JP2012501703A (ja) 2012-01-26
US20110238020A1 (en) 2011-09-29

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.