BRPI0910934A2 - medição de partículas em líquido usando reflexão de luz. - Google Patents

medição de partículas em líquido usando reflexão de luz.

Info

Publication number
BRPI0910934A2
BRPI0910934A2 BRPI0910934A BRPI0910934A BRPI0910934A2 BR PI0910934 A2 BRPI0910934 A2 BR PI0910934A2 BR PI0910934 A BRPI0910934 A BR PI0910934A BR PI0910934 A BRPI0910934 A BR PI0910934A BR PI0910934 A2 BRPI0910934 A2 BR PI0910934A2
Authority
BR
Brazil
Prior art keywords
liquid
light reflection
particle measurement
particle
measurement
Prior art date
Application number
BRPI0910934A
Other languages
English (en)
Inventor
Paolo Canzio Massarutti
Sven Milton
Original Assignee
Medical Vision Res And Dev 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 Medical Vision Res And Dev Ab filed Critical Medical Vision Res And Dev Ab
Publication of BRPI0910934A2 publication Critical patent/BRPI0910934A2/pt

Links

Classifications

    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G01N2021/052—Tubular type; cavity type; multireflective
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G01N2021/054—Bubble trap; Debubbling
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • External Artificial Organs (AREA)
BRPI0910934A 2008-04-04 2009-03-23 medição de partículas em líquido usando reflexão de luz. BRPI0910934A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0800762 2008-04-04
PCT/SE2009/050301 WO2009123547A1 (en) 2008-04-04 2009-03-23 Measurement of particles in liquid using reflected light

Publications (1)

Publication Number Publication Date
BRPI0910934A2 true BRPI0910934A2 (pt) 2015-10-06

Family

ID=41135808

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910934A BRPI0910934A2 (pt) 2008-04-04 2009-03-23 medição de partículas em líquido usando reflexão de luz.

Country Status (11)

Country Link
US (1) US8411266B2 (pt)
EP (1) EP2265944B1 (pt)
JP (1) JP5623383B2 (pt)
KR (1) KR20110005795A (pt)
CN (1) CN101978265A (pt)
AU (1) AU2009232424A1 (pt)
BR (1) BRPI0910934A2 (pt)
DK (1) DK2265944T3 (pt)
ES (1) ES2547267T3 (pt)
PT (1) PT2265944E (pt)
WO (1) WO2009123547A1 (pt)

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US9522221B2 (en) 2006-11-09 2016-12-20 Abbott Medical Optics Inc. Fluidics cassette for ocular surgical system
US8491528B2 (en) 2006-11-09 2013-07-23 Abbott Medical Optics Inc. Critical alignment of fluidics cassettes
US10959881B2 (en) 2006-11-09 2021-03-30 Johnson & Johnson Surgical Vision, Inc. Fluidics cassette for ocular surgical system
US8414534B2 (en) 2006-11-09 2013-04-09 Abbott Medical Optics Inc. Holding tank devices, systems, and methods for surgical fluidics cassette
US10596032B2 (en) 2007-05-24 2020-03-24 Johnson & Johnson Surgical Vision, Inc. System and method for controlling a transverse phacoemulsification system with a footpedal
US10342701B2 (en) 2007-08-13 2019-07-09 Johnson & Johnson Surgical Vision, Inc. Systems and methods for phacoemulsification with vacuum based pumps
US9005157B2 (en) 2008-11-07 2015-04-14 Abbott Medical Optics Inc. Surgical cassette apparatus
CA2983524A1 (en) 2008-11-07 2010-05-14 Abbott Medical Optics Inc. Automatically pulsing different aspiration levels to an ocular probe
CA2941766A1 (en) 2008-11-07 2010-05-14 Abbott Medical Optics Inc. Automatically switching different aspiration levels and/or pumps to an ocular probe
US10349925B2 (en) 2008-11-07 2019-07-16 Johnson & Johnson Surgical Vision, Inc. Method for programming foot pedal settings and controlling performance through foot pedal variation
USD773037S1 (en) 2010-05-03 2016-11-29 Medical Vision Ab Cassette for a peristaltic pump
USD745963S1 (en) 2010-05-03 2015-12-22 Medical Vision Ab Cassette for a peristaltic pump
USD721801S1 (en) 2010-05-03 2015-01-27 Medical Vision Ab Cassette for a peristaltic pump
ITBO20110224A1 (it) * 2011-04-26 2012-10-27 Bellco Srl Gruppo per il monitoraggio di una cassetta di una macchina da dialisi
WO2016167844A1 (en) * 2015-04-14 2016-10-20 Abbott Medical Optics Inc. Surgical cassette manifold, system, and methods thereof
US9700457B2 (en) 2012-03-17 2017-07-11 Abbott Medical Optics Inc. Surgical cassette
SE537725C2 (sv) * 2013-04-02 2015-10-06 Btg Instr Ab Metod för bestämning av egenskaper hos heterogena media
CN103315710A (zh) * 2013-06-17 2013-09-25 无锡市第三人民医院 光电比色血液丢失计量笔及配套使用的引流瓶
AU2015315099B2 (en) 2014-09-10 2020-03-05 Solventum Intellectual Properties Company Therapy apparatus with integrated fluid conductors and noise attenuation
US20190323939A1 (en) * 2016-06-22 2019-10-24 Kyocera Corporation Fine particle counter

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US3524066A (en) * 1966-08-22 1970-08-11 Monsanto Co Fluid measurement system having sample chamber with opposed reflecting members for causing multiple reflections
BE162295A (pt) * 1967-02-13
JPS55116242A (en) * 1979-03-02 1980-09-06 Olympus Optical Co Ltd Flow cell device
US5125891A (en) 1987-04-27 1992-06-30 Site Microsurgical Systems, Inc. Disposable vacuum/peristaltic pump cassette system
US4872813A (en) 1987-12-01 1989-10-10 Pacesetter Infusion, Ltd. Disposable cassette for a medication infusion system
JPH01295136A (ja) * 1988-02-17 1989-11-28 Kiyouseki Seihin Gijutsu Kenkyusho:Kk エンジン油の劣化検出装置
DE59104604D1 (de) * 1990-11-26 1995-03-23 Ciba Geigy Ag Detektorzelle.
US5522255A (en) * 1993-08-31 1996-06-04 Boehringer Mannheim Corporation Fluid dose, flow and coagulation sensor for medical instrument
US5726751A (en) * 1995-09-27 1998-03-10 University Of Washington Silicon microchannel optical flow cytometer
US5734464A (en) * 1996-11-06 1998-03-31 Cobe Laboratories, Inc. Red blood cell spillover detection technique
US5997818A (en) * 1997-02-27 1999-12-07 Minnesota Mining And Manufacturing Company Cassette for tonometric calibration
US5986754A (en) * 1997-12-08 1999-11-16 Lifescan, Inc. Medical diagnostic apparatus using a Fresnel reflector
US6511454B1 (en) * 1998-05-29 2003-01-28 Nidek Co., Ltd. Irrigation/aspiration apparatus and irrigation/aspiration cassette therefore
US6537356B1 (en) * 1999-08-06 2003-03-25 Nathaniel M. Soriano Gas and solid trap for an intravenous line
US6962488B2 (en) * 1999-11-10 2005-11-08 Alcon, Inc. Surgical cassette having an aspiration pressure sensor
JP2002221485A (ja) * 2000-11-22 2002-08-09 Minolta Co Ltd マイクロチップ
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Also Published As

Publication number Publication date
EP2265944A4 (en) 2013-08-21
JP5623383B2 (ja) 2014-11-12
DK2265944T3 (en) 2015-08-24
KR20110005795A (ko) 2011-01-19
AU2009232424A2 (en) 2010-11-04
US20110051136A1 (en) 2011-03-03
CN101978265A (zh) 2011-02-16
WO2009123547A1 (en) 2009-10-08
EP2265944B1 (en) 2015-06-24
ES2547267T3 (es) 2015-10-05
EP2265944A1 (en) 2010-12-29
AU2009232424A1 (en) 2009-10-08
JP2011516854A (ja) 2011-05-26
PT2265944E (pt) 2015-09-23
US8411266B2 (en) 2013-04-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

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.