CO2020001343A1 - Pressure measuring device to prevent bedsore formation - Google Patents

Pressure measuring device to prevent bedsore formation

Info

Publication number
CO2020001343A1
CO2020001343A1 CONC2020/0001343A CO2020001343A CO2020001343A1 CO 2020001343 A1 CO2020001343 A1 CO 2020001343A1 CO 2020001343 A CO2020001343 A CO 2020001343A CO 2020001343 A1 CO2020001343 A1 CO 2020001343A1
Authority
CO
Colombia
Prior art keywords
conductive element
piezoresistive
measuring device
pressure measuring
prevent bedsore
Prior art date
Application number
CONC2020/0001343A
Other languages
Spanish (es)
Inventor
Valdivieso Alher Mauricio Hernández
Duque Juan Diego Lemos
Franco Andres Felipe Castaño
Ocampo Yovany Alexis Ocampo
Barrientos Julián Lopera
Jonathan Gallego
Jiménez Sara Ramírez
Original Assignee
Univ Antioquia
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 Univ Antioquia filed Critical Univ Antioquia
Priority to CONC2020/0001343A priority Critical patent/CO2020001343A1/en
Publication of CO2020001343A1 publication Critical patent/CO2020001343A1/en
Priority to PCT/IB2020/061611 priority patent/WO2021156665A1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

RESUMEN Dispositivo de medición de presión para prevenir la formación de escaras que comprende un sensor piezorresistivo multicapa que comprende un primer elemento piezorresistivo ubicado entre un primer elemento conductor y un segundo elemento conductor, y un segundo elemento piezorresistivo ubicado entre el segundo elemento conductor y un tercer elemento conductor. Además, el dispositivo comprende un sensor inercial configurado para capturar movimientos en la superficie del dispositivo y comprende además un módulo de control para recibir la información del sensor piezorresistivo multicapa y del sensor inercial. El dispositivo puede procesar información de zonas establecidas con movimiento y emitir una alarma cuando se detecte presión prolongada mayor a un umbral predeterminado en una zona establecida.ABSTRACT Pressure measuring device to prevent bedsore formation comprising a multilayer piezoresistive sensor comprising a first piezoresistive element located between a first conductive element and a second conductive element, and a second piezoresistive element located between the second conductive element and a third conductive element. Furthermore, the device comprises an inertial sensor configured to capture movements on the surface of the device and further comprises a control module to receive information from the multi-layer piezoresistive sensor and from the inertial sensor. The device can process information from set zones with movement and issue an alarm when prolonged pressure greater than a predetermined threshold is detected in a set zone.

CONC2020/0001343A 2020-02-06 2020-02-06 Pressure measuring device to prevent bedsore formation CO2020001343A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CONC2020/0001343A CO2020001343A1 (en) 2020-02-06 2020-02-06 Pressure measuring device to prevent bedsore formation
PCT/IB2020/061611 WO2021156665A1 (en) 2020-02-06 2020-12-08 Pressure measuring device for preventing bedsore formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CONC2020/0001343A CO2020001343A1 (en) 2020-02-06 2020-02-06 Pressure measuring device to prevent bedsore formation

Publications (1)

Publication Number Publication Date
CO2020001343A1 true CO2020001343A1 (en) 2020-02-18

Family

ID=69505898

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0001343A CO2020001343A1 (en) 2020-02-06 2020-02-06 Pressure measuring device to prevent bedsore formation

Country Status (2)

Country Link
CO (1) CO2020001343A1 (en)
WO (1) WO2021156665A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543299B2 (en) * 2001-06-26 2003-04-08 Geoffrey L. Taylor Pressure measurement sensor with piezoresistive thread lattice
US8966997B2 (en) * 2011-10-12 2015-03-03 Stryker Corporation Pressure sensing mat
US10238342B2 (en) * 2012-10-05 2019-03-26 Reqbo Aps Method and device for prediction and detection of adverse events in bedridden people
US20140243709A1 (en) * 2013-02-28 2014-08-28 Hill-Rom Services, Inc. Pressure Sensing Pad, Method of Making the Same, Pressure Sensing System, and Pressure Map Display
EP3171146A1 (en) * 2015-11-17 2017-05-24 Eidgenössische Materialprüfungs- und Forschungsanstalt EMPA Sandwich-like pressure sensitive sensor array

Also Published As

Publication number Publication date
WO2021156665A1 (en) 2021-08-12

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