[go: up one dir, main page]

BRPI0611288B8 - sonda para medição do teor de oxigênio contido em material biológico e cateter - Google Patents

sonda para medição do teor de oxigênio contido em material biológico e cateter

Info

Publication number
BRPI0611288B8
BRPI0611288B8 BRPI0611288A BRPI0611288A BRPI0611288B8 BR PI0611288 B8 BRPI0611288 B8 BR PI0611288B8 BR PI0611288 A BRPI0611288 A BR PI0611288A BR PI0611288 A BRPI0611288 A BR PI0611288A BR PI0611288 B8 BRPI0611288 B8 BR PI0611288B8
Authority
BR
Brazil
Prior art keywords
probe
measuring
catheter
oxygen content
fiber
Prior art date
Application number
BRPI0611288A
Other languages
English (en)
Inventor
Kunze Gerd
Original Assignee
Raumedic 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 Raumedic Ag filed Critical Raumedic Ag
Publication of BRPI0611288A2 publication Critical patent/BRPI0611288A2/pt
Publication of BRPI0611288B1 publication Critical patent/BRPI0611288B1/pt
Publication of BRPI0611288B8 publication Critical patent/BRPI0611288B8/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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring blood gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

sonda para mediçao do teor de oxigenio em material biológico, cateter uma sonda (1) serve para a medição do teor de oxigênio em tecido biológico. a sonda tem pelo menos uma fibra ótica (2), que na extremidade proximal, é acoplável oticamente por um lado a uma fonte de luz e por outro lado a um sensor de luz. em uma face de extremidade distal da fibra (2) é oticamente acoplado um corante sensível a oxigênio (5) uma seção distal de fibra (6) incluindo a sua superfície de extremidade distal é envolvida juntamente com o corante (6) por uma membrana permeável a oxigênio, impermeável a líquido (7), que define, na região envolvida, um recinto para gás (8) que envolve a superfície de extremidade distal com o corante (5) . a sonda (1) é um componente de um cateter (14) queapresenta ainda um sensor de temperatura (30) e de preferência um sensor de pressão (28) . resulta uma sonda, em que é reduzida a sensibilidade da fibra no ponto de medição em relação às influências perturbadoras do meio ambiente e em que são melhoradas as possibilidades de interpretação dos resultados da medição.
BRPI0611288A 2005-05-25 2006-05-17 sonda para medição do teor de oxigênio contido em material biológico e cateter BRPI0611288B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005024578.1 2005-05-25
DE102005024578A DE102005024578A1 (de) 2005-05-25 2005-05-25 Sonde zur Messung des Sauerstoffgehaltes in biologischem Gewebe sowie Katheter mit einer derartigen Sonde
PCT/EP2006/004664 WO2007033707A1 (de) 2005-05-25 2006-05-17 Sonde zur messung des sauerstoffgehaltes in biologischem gewebe sowie katheter mit einer derartigen sonde

Publications (3)

Publication Number Publication Date
BRPI0611288A2 BRPI0611288A2 (pt) 2010-12-14
BRPI0611288B1 BRPI0611288B1 (pt) 2018-07-31
BRPI0611288B8 true BRPI0611288B8 (pt) 2021-06-22

Family

ID=36649465

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0611288A BRPI0611288B8 (pt) 2005-05-25 2006-05-17 sonda para medição do teor de oxigênio contido em material biológico e cateter

Country Status (19)

Country Link
US (1) US20080194933A1 (pt)
EP (1) EP1898779B1 (pt)
JP (1) JP4951620B2 (pt)
KR (1) KR20080019204A (pt)
CN (1) CN100542478C (pt)
AT (1) ATE442080T1 (pt)
AU (1) AU2006294153B2 (pt)
BR (1) BRPI0611288B8 (pt)
CA (1) CA2609568A1 (pt)
DE (2) DE102005024578A1 (pt)
DK (1) DK1898779T3 (pt)
ES (1) ES2329176T3 (pt)
IL (1) IL187372A0 (pt)
NO (1) NO20076564L (pt)
PL (1) PL1898779T3 (pt)
RU (1) RU2401058C2 (pt)
SI (1) SI1898779T1 (pt)
WO (1) WO2007033707A1 (pt)
ZA (1) ZA200710016B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7455666B2 (en) 2001-07-13 2008-11-25 Board Of Regents, The University Of Texas System Methods and apparatuses for navigating the subarachnoid space
CA2720575A1 (en) * 2008-01-15 2009-07-23 Nicholas L. Taro Method and apparatus for determining a deterioration of respiratory function
WO2010093803A2 (en) * 2009-02-12 2010-08-19 Keimar, Inc. Physiological parameter sensors
WO2011044387A2 (en) 2009-10-07 2011-04-14 The Board Of Regents Of The University Of Texas System Pressure-sensing medical devices, systems and methods, and methods of forming medical devices
US9298193B2 (en) * 2010-10-22 2016-03-29 Kenneth Susko Optical probe containing oxygen, temperature, and pressure sensors and monitoring and control systems containing the same
EP2630451B1 (en) * 2010-10-22 2018-12-12 Kenneth Susko Optical probe containing oxygen, temperature, and pressure sensors and monitoring and control systems containing the same
AU2012209090B2 (en) * 2011-01-25 2016-03-24 Boston Scientific Scimed, Inc. Systems and methods for maintaining a narrow body lumen
CN102151123A (zh) * 2011-04-13 2011-08-17 俞能旺 体内小脉管鉴别笔
US11293866B2 (en) 2012-03-22 2022-04-05 John EASTMAN Fiber optic analyte sensor
EP2976033A4 (en) * 2013-03-19 2016-12-14 Surgisense Corp APPARATUSES, SYSTEMS AND METHODS FOR DETERMINING THE OXYGENATION OF A FABRIC
US9316554B1 (en) * 2014-12-23 2016-04-19 Mocon, Inc. Fiber optic analyte sensor with integrated in situ total pressure correction
PL235367B1 (pl) * 2015-02-10 2020-06-29 Politechnika Gdanska Sposób bezinwazyjnego pomiaru glukozy we krwi i układ optoelektroniczny do bezinwazyjnego pomiaru glukozy we krwi
CN104905781A (zh) * 2015-02-13 2015-09-16 林昌军 颅内生理参数采集装置和应用
US10682498B2 (en) * 2015-09-24 2020-06-16 Silicon Microstructures, Inc. Light shields for catheter sensors
US10641672B2 (en) 2015-09-24 2020-05-05 Silicon Microstructures, Inc. Manufacturing catheter sensors
CN105686811B (zh) * 2016-02-24 2019-02-05 南京航空航天大学 一种微创颅内多参数检测探头
CN107582070B (zh) * 2017-09-04 2020-06-02 长飞光纤光缆股份有限公司 一种介入式氧分压-温度复合探头
CN109708685A (zh) * 2017-10-26 2019-05-03 北京信息科技大学 一种基于光纤布拉格光栅传感器的探针运动控制方法
RU198170U1 (ru) * 2019-07-31 2020-06-22 Общество с ограниченной ответственностью "Мониторинг" Датчик для экспресс-анализа микроконцентраций кислорода в газовой среде
CN111103117B (zh) * 2020-03-18 2024-10-22 中国空气动力研究与发展中心设备设计及测试技术研究所 一种低速风洞一体化方向动压组合探针测量装置
WO2023283031A2 (en) * 2021-06-15 2023-01-12 Richard Postrel Handheld device for early detection of disease, biological, chemical, and pathogenic agents
WO2023007813A1 (ja) * 2021-07-30 2023-02-02 テルモ株式会社 測定用プローブ、アダプタおよび測定システム
CN114451891A (zh) * 2022-02-10 2022-05-10 伊索曼(中山)医疗器械有限公司 测量生理信号的探头及其制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US207596A (en) * 1878-09-03 Improvement in machines for edging lumber
US4476870A (en) * 1982-03-30 1984-10-16 The United States Of America As Represented By The Department Of Health And Human Services Fiber optic PO.sbsb.2 probe
US4752115A (en) * 1985-02-07 1988-06-21 Spectramed, Inc. Optical sensor for monitoring the partial pressure of oxygen
US4737343A (en) * 1986-01-21 1988-04-12 The Regents Of The University Of California Gas-sensing optrode
US4727730A (en) * 1986-07-10 1988-03-01 Medex, Inc. Integrated optic system for monitoring blood pressure
US4861727A (en) * 1986-09-08 1989-08-29 C. R. Bard, Inc. Luminescent oxygen sensor based on a lanthanide complex
US5173432A (en) * 1987-12-14 1992-12-22 The Dow Chemical Company Apparatus and method for measuring the concentration or partial pressure of oxygen
US5000901A (en) * 1988-07-25 1991-03-19 Abbott Laboratories Fiber-optic physiological probes
US5155046A (en) * 1990-08-10 1992-10-13 Puritan-Bennett Corporation System and method for measuring oxygen in the presence of halothane
US5166990A (en) * 1990-08-10 1992-11-24 Puritan-Bennett Corporation Multiple optical fiber event sensor and method of manufacture
US5142155A (en) * 1991-03-11 1992-08-25 Hewlett-Packard Company Catheter tip fluorescence-quenching fiber optic pressure sensor
RU2064948C1 (ru) * 1992-07-20 1996-08-10 Папковский Дмитрий Борисович Металлокомплексы порфирин-кетонов, чувствительный элемент для оптического определения кислорода в жидкой или газовой среде и способ определения кислорода
US6815211B1 (en) * 1998-08-04 2004-11-09 Ntc Technology Oxygen monitoring methods and apparatus (I)
US5830138A (en) * 1996-12-16 1998-11-03 Trustees Of The University Of Pennsylvania Intravascular catheter probe for clinical oxygen, pH and CO2 measurement
US5788647A (en) * 1997-01-24 1998-08-04 Eggers; Philip E. Method, system and apparatus for evaluating hemodynamic parameters
DE19734618A1 (de) * 1997-08-09 1999-02-11 Boehringer Mannheim Gmbh Analysevorrichtung zur in vivo-Analyse im Körper eines Patienten
JP3749414B2 (ja) * 2000-01-06 2006-03-01 株式会社オートマチック・システムリサーチ 酸素濃度測定用素子及びその製造方法及びそれを具えるセンサ
US6498941B1 (en) * 2000-03-09 2002-12-24 Advanced Cardiovascular Systems, Inc. Catheter based probe and method of using same for detecting chemical analytes
WO2002007596A1 (en) * 2000-07-21 2002-01-31 Medtronic, Inc. Measurement and communication of body parameters
DE10239743A1 (de) * 2002-08-29 2004-03-25 Rehau Ag + Co. Vorrichtung zur Messung von Parametern im Hirn
ES2325866T3 (es) * 2004-09-21 2009-09-22 Government Of The Usa As Represented By The Secretary Of The Department Of Health And Human Services Procedimiento de deteccion de cancer en base a una reaccion inmune a boris.

Also Published As

Publication number Publication date
DE502006004803D1 (de) 2009-10-22
DE102005024578A1 (de) 2006-11-30
ATE442080T1 (de) 2009-09-15
BRPI0611288B1 (pt) 2018-07-31
CN101179986A (zh) 2008-05-14
IL187372A0 (en) 2008-03-20
KR20080019204A (ko) 2008-03-03
ZA200710016B (en) 2008-09-25
NO20076564L (no) 2008-02-12
BRPI0611288A2 (pt) 2010-12-14
RU2007143313A (ru) 2009-06-27
WO2007033707A1 (de) 2007-03-29
JP2008542694A (ja) 2008-11-27
AU2006294153A1 (en) 2007-03-29
DK1898779T3 (da) 2009-11-30
US20080194933A1 (en) 2008-08-14
RU2401058C2 (ru) 2010-10-10
EP1898779A1 (de) 2008-03-19
AU2006294153B2 (en) 2011-05-26
ES2329176T3 (es) 2009-11-23
PL1898779T3 (pl) 2010-02-26
JP4951620B2 (ja) 2012-06-13
SI1898779T1 (sl) 2010-01-29
CA2609568A1 (en) 2007-03-29
CN100542478C (zh) 2009-09-23
EP1898779B1 (de) 2009-09-09

Similar Documents

Publication Publication Date Title
BRPI0611288B8 (pt) sonda para medição do teor de oxigênio contido em material biológico e cateter
BRPI0416985A (pt) dispositivo de fibra ótica para detectar analitos
ATE512681T1 (de) Dialysesystem mit nichtinvasiver temperaturmessung
BRPI0712467B8 (pt) dispositivo de medição de sinal vital
NO994363L (no) Fiberoptisk probe for temperaturmÕlinger i biologiske media
NO20071581L (no) Måleinstrument og sensor for måling av bøyningsradius og form på et strukturelt element
BR112012015054A2 (pt) aparelho de sensor de qualidade
BRPI0614491A8 (pt) Medidor sendo dotado de alarme da hora do teste pós-refeição
ATE498358T1 (de) Sensoranordnung mit leitfähiger brücke
ATE556646T1 (de) Noninvasive, doppelbrechungskompensierte messpolarimeter
ATE536853T1 (de) Positionsbestimmung für magensonde
BRPI0605347A (pt) cateter de vaso sangüìneo e sistema de injeção para realizar a medição de pressão sanguìnea de um paciente
DK1906160T3 (da) Infrarødt termometer og sondehylster dertil
DE602009000968D1 (de) Vorrichtung zum Einführen eines medizinischen Instruments
DE602006019100D1 (de) Optisches refraktometer zur messung des salzgehaltor
BRPI0412384A (pt) ajuste e medição de temperaturas em massas fundidas por meio de fibras óticas
BRPI0513428A (pt) dispositivo de detecção fisiológica para a medição de pco2
ATE519243T1 (de) Brennstoffzellensystem mit ultraschalldetektor
GB2470529A (en) A stringed musical instrument
EA200702556A1 (ru) Устройство для анализа
BRPI0516149A (pt) instrumento de medição da elasticidade de um órgão do tipo que envolve um meio de centralização
WO2008131731A3 (de) Vorrichtung zur bestimmung einer mechanischen eigenschaft einer probe mit einem indenter und mittel zur dessen heizung
Zuev et al. Sampling and determination of hyaluronic acid on a human skin imitator by oxithermography
ATE522175T1 (de) Vorrichtung zur messung der sauerstoffsättigung im blut
BRPI0515340A (pt) fita para teste biológico

Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/05/2006, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2775 DE 12-03-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.