SE8007289L - THERMOGRAPHIC PLATE FOR DETECTING MISSIONS IN BROST PARTIES - Google Patents

THERMOGRAPHIC PLATE FOR DETECTING MISSIONS IN BROST PARTIES

Info

Publication number
SE8007289L
SE8007289L SE8007289A SE8007289A SE8007289L SE 8007289 L SE8007289 L SE 8007289L SE 8007289 A SE8007289 A SE 8007289A SE 8007289 A SE8007289 A SE 8007289A SE 8007289 L SE8007289 L SE 8007289L
Authority
SE
Sweden
Prior art keywords
brost
missions
parties
detecting
liquid crystals
Prior art date
Application number
SE8007289A
Other languages
Swedish (sv)
Inventor
Aldo Colombo
Original Assignee
Aldo Colombo
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 IT7922918U external-priority patent/IT7922918V0/en
Priority claimed from IT8022436U external-priority patent/IT8022436V0/en
Application filed by Aldo Colombo filed Critical Aldo Colombo
Publication of SE8007289L publication Critical patent/SE8007289L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • G01K11/165—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials of organic liquid crystals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part

Abstract

A temperature-responsive screen 5 to detect anomalous conditions or malformations in the human breast comprises a supporting plate A of flexible material provided on at least one of its surfaces with a thermosensitive layer A1 consisting of liquid crystals held in place by a flexible binder whose thermal properties are similar to those of the human skin. The liquid crystals may be cholesteric and/or smectic and/ or nematic type and may be mixed in suitable proportions to provide different colourings at different body temperatures in the range of 30 to 42 DEG C. A thermally conductive film A3 may be securely applied to the thermosensitive layer A1 to product said layer and to allow disinfection of the screen. <IMAGE>
SE8007289A 1979-10-19 1980-10-17 THERMOGRAPHIC PLATE FOR DETECTING MISSIONS IN BROST PARTIES SE8007289L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT7922918U IT7922918V0 (en) 1979-10-19 1979-10-19 SCREEN TO THERMOGRAPHICALLY DETECT MALFORMATIONS OF THE BREAST, PARTICULARLY BY SELF-CHECK.
IT8022436U IT8022436V0 (en) 1980-07-30 1980-07-30 THERMOGRAPHIC SCREEN TO DETECT ANOMAL BREAST AREAS.

Publications (1)

Publication Number Publication Date
SE8007289L true SE8007289L (en) 1981-04-20

Family

ID=26328196

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007289A SE8007289L (en) 1979-10-19 1980-10-17 THERMOGRAPHIC PLATE FOR DETECTING MISSIONS IN BROST PARTIES

Country Status (10)

Country Link
AU (1) AU6268180A (en)
BR (1) BR8006634A (en)
DE (1) DE3037424A1 (en)
DK (1) DK440680A (en)
ES (1) ES496073A0 (en)
FI (1) FI802972A (en)
FR (1) FR2467580A1 (en)
GB (1) GB2060879A (en)
NO (1) NO803118L (en)
SE (1) SE8007289L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524778A (en) * 1983-07-01 1985-06-25 American Thermometer Co., Inc. Skin temperature indicating and recording device
US4691712A (en) * 1983-07-20 1987-09-08 American Thermometer Co., Inc. Device for detecting, measuring, and recording body thermal emissivity
US4682605A (en) * 1985-10-02 1987-07-28 Murray Electronics Associates Limited Liquid crystal matrix for extended range high resolution temperature mapping
DE19950516A1 (en) * 1999-10-20 2001-04-26 Herbener Heinz Gerd Temperature measuring unit, e.g. for skin temperature; has flat colour layer to fit on skin, which contains dye carrier that changes colour above predetermined temperature and back again when cooled
DE10160394A1 (en) * 2001-12-10 2003-06-26 Heinrich Wehberg Thermography of human or animal bodies for medical purposes, whereby an algorithm is applied to recorded images to compensate for different de-image times and so obtain reproducible diagnostic images
PL381431A1 (en) 2006-12-29 2008-07-07 Jacek Stępień Thermomastographic apparatus for differentiating diagnostics for detection of breast pathology in women and application of thermomastographic apparatus for differentiating apparatus
PL220699B1 (en) 2010-01-29 2015-12-31 Braster Spółka Z Ograniczoną Odpowiedzialnością Mixture of the liquid crystal compounds, a system of three liquid crystal mixtures and their application

Also Published As

Publication number Publication date
ES8201018A1 (en) 1981-12-01
DE3037424A1 (en) 1981-04-30
FR2467580A1 (en) 1981-04-30
FI802972A (en) 1981-04-20
FR2467580B3 (en) 1982-08-06
ES496073A0 (en) 1981-12-01
NO803118L (en) 1981-04-21
GB2060879A (en) 1981-05-07
AU6268180A (en) 1981-06-25
DK440680A (en) 1981-04-20
BR8006634A (en) 1981-04-22

Similar Documents

Publication Publication Date Title
US4064872A (en) Temperature measuring device of a liquid crystal laminate
US4190058A (en) Device for use in early detection of breast cancer
US4138889A (en) Ready-reading, liquid-crystal-display thermometer
GB2065695B (en) Guest-host type liquid crystal composition and liquid crystal display device using the same
EP0068661A3 (en) Microencapsulated cholesteric liquid crystal temperature measuring device for determining the temperature of non-planar or planar surfaces
GB1376611A (en) Thermographic sheet
DE69129274D1 (en) Thin film field effect transistor matrix for use in active matrix liquid crystal displays
SE8007289L (en) THERMOGRAPHIC PLATE FOR DETECTING MISSIONS IN BROST PARTIES
KR840002532A (en) LCD Display
SE8802420D0 (en) LIQUID CRYSTALLINE 1,3,4-THIADIAZOLES
GB1494256A (en) Method of measuring a two-dimensional temperature distribution
GB1360862A (en) Thermometer construction
ES8302446A1 (en) Temperature-responsive screen to detect temperature anomalies of the skin
DE68903274D1 (en) NEMATIC LIQUID CRYSTAL COMPOSITION FOR ACTIVE MATRIX USE.
FR2371304A1 (en) Pictures which change their form with changing temp. - are made of layers of liquid crystals which change colour when warmed by hand contact or with electrical element
ES262951Y (en) &#34;MICROENCAPSULATED LIQUID CRYSTAL PLATE FOR BREAST THERMOGRAPHIC EXAMS&#34;.
FR2468930A1 (en) DEVICE FOR FIXING SHEET-LIKE RADIOGRAPHIC FILMS
JPH07103829A (en) Thermometer
US3723346A (en) Temperature indicator using the smectic c phase of a liquid crystal
MAPLE Utilization of temperature sensitive liquid crystals for thermal analysis and an application to transducer investigations(Cholesteric liquid crystals as indicators for qualitative and quantitative thermal analysis)
JPS648950A (en) Temperature-sensitive nostril draft degree plate
JPS5789993A (en) Recording and erasing device for heat-sensitive picture displaying body
DE69023072T2 (en) Temperature-dependent display device with liquid crystals.
FR2321261A1 (en) Diagnostic thermographic foil with liquid crystal layer - has outer layers of pliable material of low thermal conductivity
JPS5522772A (en) Liquid crystal display device

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8007289-5

Format of ref document f/p: F