MX2013005626A - Ensamble de sujetador de sensor para un sistema de monitoreo optico. - Google Patents

Ensamble de sujetador de sensor para un sistema de monitoreo optico.

Info

Publication number
MX2013005626A
MX2013005626A MX2013005626A MX2013005626A MX2013005626A MX 2013005626 A MX2013005626 A MX 2013005626A MX 2013005626 A MX2013005626 A MX 2013005626A MX 2013005626 A MX2013005626 A MX 2013005626A MX 2013005626 A MX2013005626 A MX 2013005626A
Authority
MX
Mexico
Prior art keywords
sensor clip
clip assembly
digital data
raw
blood
Prior art date
Application number
MX2013005626A
Other languages
English (en)
Other versions
MX347286B (es
Inventor
Louis L Barrett
Perry N Law
David W Peterson
Matthew A Stowell
Original Assignee
Fresenius Med Care Hldg Inc
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
Priority claimed from US13/030,212 external-priority patent/US9173988B2/en
Priority claimed from US13/034,788 external-priority patent/US8517968B2/en
Application filed by Fresenius Med Care Hldg Inc filed Critical Fresenius Med Care Hldg Inc
Publication of MX2013005626A publication Critical patent/MX2013005626A/es
Publication of MX347286B publication Critical patent/MX347286B/es

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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14535—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring haematocrit
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14557—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted to extracorporeal circuits
    • 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
    • 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
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • 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
    • A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
    • F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
    • 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
    • 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
    • A61M2205/3313—Optical measuring means used specific wavelengths
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/207—Blood composition characteristics hematocrit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Se proporcionan sistemas y ensambles de sujetador de sensor para monitorear ópticamente la sangre que fluye a través de una cámara de sangre. Un ensamble de sujetador de sensor incluye sensores de fotodetectores colocados en brazos opuestos, un circuito de acondicionamiento de señal para acondicionar las señales análogas sin procesar generadas por los fotodetectores, mientras que el ensamble de sujetador de sensor es sujetado a la cámara de sangre, y un convertidor de análogo a digital para convertir las señales análogas acondiciónales en datos digitales sin procesar. El ensamble de sujetador de sensor puede transferir los datos digitales sin procesar a un dispositivo externo, y recibir señales de control sincronizadas del dispositivo externo, o el ensamble de sujetador de sensor puede incluir un microcontrolador para llevar a cabo los cálculos en los datos digitales sin procesar y proporcionar internamente señales de control sincronizadas. Los parámetros de la sangre que fluye a través de la cámara de sangre, tal como hematocritos, saturación de oxígeno y cambio en el volumen de sangre, pueden ser calculados a partir de los datos digitales sin procesar derivados de las señales análogas sin procesar generadas por los fotodetectores.
MX2013005626A 2010-11-17 2011-11-17 Ensamble de sujetador de sensor para un sistema de monitoreo óptico. MX347286B (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US41465410P 2010-11-17 2010-11-17
US13/030,212 US9173988B2 (en) 2010-11-17 2011-02-18 Sensor clip assembly for an optical monitoring system
US13/034,788 US8517968B2 (en) 2011-02-25 2011-02-25 Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
US201161553078P 2011-10-28 2011-10-28
PCT/US2011/061273 WO2012068416A1 (en) 2010-11-17 2011-11-17 Sensor clip assembly for an optical monitoring system

Publications (2)

Publication Number Publication Date
MX2013005626A true MX2013005626A (es) 2013-12-06
MX347286B MX347286B (es) 2017-04-21

Family

ID=45406838

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005626A MX347286B (es) 2010-11-17 2011-11-17 Ensamble de sujetador de sensor para un sistema de monitoreo óptico.

Country Status (8)

Country Link
US (5) US9801993B2 (es)
EP (2) EP3150239B1 (es)
JP (1) JP6059150B2 (es)
CN (2) CN103347550A (es)
AU (1) AU2011329788B2 (es)
CA (1) CA2817148C (es)
MX (1) MX347286B (es)
WO (1) WO2012068416A1 (es)

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US10668204B2 (en) 2020-06-02
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US20200353150A1 (en) 2020-11-12
US20120154789A1 (en) 2012-06-21
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US20170348473A1 (en) 2017-12-07
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