MX2018012831A - Determinación de saturación absoluta y relativa del oxígeno tisular. - Google Patents

Determinación de saturación absoluta y relativa del oxígeno tisular.

Info

Publication number
MX2018012831A
MX2018012831A MX2018012831A MX2018012831A MX2018012831A MX 2018012831 A MX2018012831 A MX 2018012831A MX 2018012831 A MX2018012831 A MX 2018012831A MX 2018012831 A MX2018012831 A MX 2018012831A MX 2018012831 A MX2018012831 A MX 2018012831A
Authority
MX
Mexico
Prior art keywords
relative
absolute
oxygen saturation
blood volume
modes
Prior art date
Application number
MX2018012831A
Other languages
English (en)
Inventor
Leeann Bechtel Kate
Coleridge Scott
Lohman Robert
DJOHAN Risal
Original Assignee
Vioptix 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
Application filed by Vioptix Inc filed Critical Vioptix Inc
Publication of MX2018012831A publication Critical patent/MX2018012831A/es

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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
    • A61B5/1455—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
    • A61B5/14552—Details of sensors 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
    • A61B5/48—Other medical applications
    • A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221—Determining signal validity, reliability or quality
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0214—Operational features of power management of power generation or supply
    • 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
    • A61B2560/0425—Ergonomically shaped housings
    • 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
    • A61B2560/0475—Special features of memory means, e.g. removable memory cards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0242—Special features of optical sensors or probes classified in A61B5/00 for varying or adjusting the optical path length in the tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array

Abstract

Una sonda de oxímetro es configurable por el usuario para estar en un modo de reporte absoluto y un modo de reporte relativo para los valores medidos. Los valores medidos para los modos absoluto y relativo incluyen la saturación absoluta de oxígeno, la saturación relativa de oxígeno, el contenido absoluto de hemoglobina, el contenido relativo de hemoglobina, el volumen absoluto de sangre y el volumen relativo de sangre. Los modos relativos y los modos absolutos para la determinación y el reporte del contenido relativo o absoluto de hemoglobina o el volumen relativo o absoluto de sangre para pacientes individuales, son benéficos cuando se determina la eficacia de los medicamentos administrados, tales como la epinefrina, que afectan el flujo sanguíneo, pero no la saturación de oxígeno, en el tejido, tal como la piel. La sonda de oxímetro en estos modos relativos muestra la eficacia del medicamento administrado como valores reportados para la caída o la elevación en el contenido relativo de hemoglobina o en el volumen relativo de sangre.
MX2018012831A 2016-04-22 2017-04-24 Determinación de saturación absoluta y relativa del oxígeno tisular. MX2018012831A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662326630P 2016-04-22 2016-04-22
US201662326673P 2016-04-22 2016-04-22
US201662326644P 2016-04-22 2016-04-22
PCT/US2017/029221 WO2017185104A1 (en) 2016-04-22 2017-04-24 Determining absolute and relative tissue oxygen saturation

Publications (1)

Publication Number Publication Date
MX2018012831A true MX2018012831A (es) 2019-03-28

Family

ID=60089163

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018012831A MX2018012831A (es) 2016-04-22 2017-04-24 Determinación de saturación absoluta y relativa del oxígeno tisular.

Country Status (9)

Country Link
US (5) US10786187B2 (es)
EP (2) EP4162873A1 (es)
JP (2) JP6992003B2 (es)
KR (1) KR102427034B1 (es)
CN (1) CN109310374B (es)
BR (1) BR112018071581A8 (es)
CA (1) CA3021460A1 (es)
MX (1) MX2018012831A (es)
WO (2) WO2017185103A1 (es)

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US20230225638A1 (en) * 2021-10-18 2023-07-20 Vioptix, Inc. Handheld Oximeter with Display of Real-Time, Average Measurements and Status Indicator

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Publication number Publication date
US20210007649A1 (en) 2021-01-14
JP6992003B2 (ja) 2022-02-03
KR20180131614A (ko) 2018-12-10
JP2019516444A (ja) 2019-06-20
WO2017185103A1 (en) 2017-10-26
US11589784B2 (en) 2023-02-28
CN109310374B (zh) 2022-12-30
US20170303837A1 (en) 2017-10-26
BR112018071581A8 (pt) 2023-03-14
US10849536B2 (en) 2020-12-01
US20170303835A1 (en) 2017-10-26
EP3445244A4 (en) 2019-12-11
JP7331050B2 (ja) 2023-08-22
JP2021184812A (ja) 2021-12-09
EP4162873A1 (en) 2023-04-12
US10786187B2 (en) 2020-09-29
WO2017185104A1 (en) 2017-10-26
US20230240568A1 (en) 2023-08-03
EP3445244A1 (en) 2019-02-27
BR112018071581A2 (pt) 2019-02-12
CN109310374A (zh) 2019-02-05
CA3021460A1 (en) 2017-10-26
KR102427034B1 (ko) 2022-07-29
US20210077000A1 (en) 2021-03-18

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