MX2017008794A - System for early detection of diabetic foot syndrome. - Google Patents

System for early detection of diabetic foot syndrome.

Info

Publication number
MX2017008794A
MX2017008794A MX2017008794A MX2017008794A MX2017008794A MX 2017008794 A MX2017008794 A MX 2017008794A MX 2017008794 A MX2017008794 A MX 2017008794A MX 2017008794 A MX2017008794 A MX 2017008794A MX 2017008794 A MX2017008794 A MX 2017008794A
Authority
MX
Mexico
Prior art keywords
thz
feet
supporting plate
patient
windows
Prior art date
Application number
MX2017008794A
Other languages
Spanish (es)
Inventor
Castro Camus Enrique
ALFARO GÓMEZ Mariana
Guadalupe Hernández Cardoso Goretti
Ignacio Hernández Serrano Arturo
Carolina Rojas Landeros Sandra
Original Assignee
Centro De Investig En Optica A C
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 Centro De Investig En Optica A C filed Critical Centro De Investig En Optica A C
Priority to MX2017008794A priority Critical patent/MX2017008794A/en
Priority to PCT/MX2018/000056 priority patent/WO2019004812A1/en
Publication of MX2017008794A publication Critical patent/MX2017008794A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • G01N21/3586—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation by Terahertz time domain spectroscopy [THz-TDS]

Abstract

The invention relates to a system for early detection of diabetic foot syndrome, made up of: a raised platform with a seat on which the patient is placed; a base structure, which comprises an upper supporting plate and a lower supporting plate, wherein said upper supporting plate comprises a pair of windows, made of a transparent material, on which the patient places their feet; a terahertz (THz) image capturing system located on said lower supporting plate under the windows; and a PC, which communicates with said image capturing system in order to control same, and which comprises an algorithm for generating an image of the hydration of the foot; said THz image capturing system is made up of a pair of lenses placed at an angle; a photoconductive terahertz emitting means for emitting a THz signal towards the feet of the patient; a photoconductive terahertz detection means which receives the THz signal reflected by the feet of the patient, wherein said reflected THz signal corresponds to a THz pulse measurement in the reflection time domain; a positioning system, which moves the lenses and the emitting and detecting means along the windows to capture the THz pulses along the entire sole of both feet; wherein said PC processes each measurement of said THz pulses via said algorithm and generates an image of the hydration of the foot and reports specific hydration values, by using a Fresnel coefficient.
MX2017008794A 2017-06-30 2017-06-30 System for early detection of diabetic foot syndrome. MX2017008794A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2017008794A MX2017008794A (en) 2017-06-30 2017-06-30 System for early detection of diabetic foot syndrome.
PCT/MX2018/000056 WO2019004812A1 (en) 2017-06-30 2018-06-21 System for early detection of diabetic foot syndrome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2017008794A MX2017008794A (en) 2017-06-30 2017-06-30 System for early detection of diabetic foot syndrome.

Publications (1)

Publication Number Publication Date
MX2017008794A true MX2017008794A (en) 2019-02-08

Family

ID=64742439

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017008794A MX2017008794A (en) 2017-06-30 2017-06-30 System for early detection of diabetic foot syndrome.

Country Status (2)

Country Link
MX (1) MX2017008794A (en)
WO (1) WO2019004812A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200293806A1 (en) * 2019-03-14 2020-09-17 Canon Kabushiki Kaisha Camera system and facility

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080039718A1 (en) * 2006-08-12 2008-02-14 Philometron Platform for detection of tissue structure change
DE202014010984U1 (en) * 2014-08-25 2017-03-02 Profol Kunststoffe Gmbh Embossed and melt-laminated multilayer composite film

Also Published As

Publication number Publication date
WO2019004812A1 (en) 2019-01-03

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