WO2008097572A3 - Device for blood temperature measurement in-vivo - Google Patents

Device for blood temperature measurement in-vivo Download PDF

Info

Publication number
WO2008097572A3
WO2008097572A3 PCT/US2008/001565 US2008001565W WO2008097572A3 WO 2008097572 A3 WO2008097572 A3 WO 2008097572A3 US 2008001565 W US2008001565 W US 2008001565W WO 2008097572 A3 WO2008097572 A3 WO 2008097572A3
Authority
WO
WIPO (PCT)
Prior art keywords
vivo
temperature measurement
blood temperature
blood
penetrator
Prior art date
Application number
PCT/US2008/001565
Other languages
French (fr)
Other versions
WO2008097572A2 (en
Inventor
Kenneth R Kensey
Daniel J Cho
Original Assignee
Kenneth R Kensey
Daniel J Cho
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 Kenneth R Kensey, Daniel J Cho filed Critical Kenneth R Kensey
Publication of WO2008097572A2 publication Critical patent/WO2008097572A2/en
Publication of WO2008097572A3 publication Critical patent/WO2008097572A3/en

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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A61B5/02035—Determining blood viscosity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/20—Clinical contact thermometers for use with humans or animals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples

Abstract

A device for the measurement of the temperature of blood in-vivo which includes a penetrator configured for the penetration of a blood vessel and a temperature sensor residing on the penetrator.
PCT/US2008/001565 2007-02-06 2008-02-06 Device for blood temperature measurement in-vivo WO2008097572A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88840607P 2007-02-06 2007-02-06
US60/888,406 2007-02-06

Publications (2)

Publication Number Publication Date
WO2008097572A2 WO2008097572A2 (en) 2008-08-14
WO2008097572A3 true WO2008097572A3 (en) 2008-11-20

Family

ID=39682311

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/001565 WO2008097572A2 (en) 2007-02-06 2008-02-06 Device for blood temperature measurement in-vivo

Country Status (1)

Country Link
WO (1) WO2008097572A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020196834A1 (en) * 2001-06-22 2002-12-26 Zaldivar Rafael J. Needle probe glass transition temperature measurement system
US20030158500A1 (en) * 1999-11-12 2003-08-21 Kenneth Kensey Decreasing pressure differential viscometer
US20050090735A1 (en) * 2003-10-22 2005-04-28 Carney James K. Instrumented catheter with distance compensation to sense vulnerable plaque
US20060189941A1 (en) * 2002-01-22 2006-08-24 Mercator Medsystems, Inc. Methods and kits for volumetric distribution of pharmaceutical agents via the vascular adventitia and microcirculation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030158500A1 (en) * 1999-11-12 2003-08-21 Kenneth Kensey Decreasing pressure differential viscometer
US20020196834A1 (en) * 2001-06-22 2002-12-26 Zaldivar Rafael J. Needle probe glass transition temperature measurement system
US20060189941A1 (en) * 2002-01-22 2006-08-24 Mercator Medsystems, Inc. Methods and kits for volumetric distribution of pharmaceutical agents via the vascular adventitia and microcirculation
US20050090735A1 (en) * 2003-10-22 2005-04-28 Carney James K. Instrumented catheter with distance compensation to sense vulnerable plaque

Also Published As

Publication number Publication date
WO2008097572A2 (en) 2008-08-14

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