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CN108888243A - A kind of medical 3D thermal infrared imager - Google Patents

A kind of medical 3D thermal infrared imager Download PDF

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Publication number
CN108888243A
CN108888243A CN201810287960.9A CN201810287960A CN108888243A CN 108888243 A CN108888243 A CN 108888243A CN 201810287960 A CN201810287960 A CN 201810287960A CN 108888243 A CN108888243 A CN 108888243A
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CN
China
Prior art keywords
module
infrared
diversity factor
temperature
transverse diameter
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810287960.9A
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Chinese (zh)
Inventor
王伍超
易明伶
高巍巍
郑琳
黄磐川
曹芳莉
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Third Affiliated Hospital of PLA Army Medical University
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Third Affiliated Hospital of PLA Army Medical University
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Priority to CN201810287960.9A priority Critical patent/CN108888243A/en
Publication of CN108888243A publication Critical patent/CN108888243A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/01Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015By temperature mapping of body part
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48Diagnostic techniques
    • A61B8/488Diagnostic techniques involving Doppler signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5215Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
    • A61B8/5238Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
    • A61B8/5261Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from different diagnostic modalities, e.g. ultrasound and X-ray

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention discloses a kind of medical 3D thermal infrared imagers, including infrared probe, and the processor with infrared probe communication connection, infrared probe is for obtaining human surface temperature's infrared photograph, processor includes format converting module, dimension transformation module, comparison module, judgment module and memory module, infrared electro in infrared photograph is converted into electric image signal by format converting module, then electric image signal is converted into data image signal;Data image signal through format converting module output is two-dimensional surface data, and two-dimensional surface data are converted three-dimensional space data by dimension transformation module;Diversity factor of the transverse diameter of comparison module comparison detection to numerical value and transverse diameter to the diversity factor between temperature reference value, between longitudinal degree numerical value and longitudinal degree temperature reference value;Judgment module according to transverse diameter to diversity factor and longitudinal degree on diversity factor, judging result and diagnosis and treatment scheme are exported when finding local temperature exception.

Description

A kind of medical 3D thermal infrared imager
Technical field
The present invention relates to thermal infrared imager technical field, in particular to medical 3D thermal infrared imager.
Background technique
Infrared thermal imagery is a kind of infra-red radiation for detecting objects body, and passes through broadcasting and TV conversion, Electric signal processing etc. The temperature distribution image of target object is converted into the high-tech product of video image by means.Thermal infrared imager has very high It is exactly application value and civilian value.
The principle of Medical Infrared Thermal Imaging Technology is:All objects higher than absolute temperature all can emitting infrared radiation, object The infra-red radiation of body surface surface launching and the radiance of body surface and absolute temperature is proportional.The radiance of human body is close to 1%, class It, i.e., almost can 100% radiated IR energy like black matrix.Thus human body temperature can be obtained by the infra-red radiation of human skin Distribution.Medical Infrared Thermal Imaging Technology is exactly the infra-red radiation by receiving patient body surface, to patient surface and hot-zone temperature Degree is detected, recorded and is imaged.
As temperature change takes place in the individual cells or cell mass of various diseases formation Initial human lesion part.It is this Variation, which shows as the temperature raising of individual cells or cell mass or temperature, to be reduced, or as increasing for abnormal cell causes abnormal temperature The sprawling of degree, disease is also in different degrees of development.
However, human body is that milli is impercipient to the variation of these cell temperatures, only abnormal cell in temperature change early stage Temperature, which reaches after a certain amount becomes, just forms self recognized symptom of kicking a player.When the anatomical structure of human body occurs not yet When change, traditional image technology is helpless for the diagnosis of disease.So often traditional influence technique can be examined When measuring lesion or when symptom occurs in clinic, diagnosis specifies very much.Therefore, it not yet changes in organization of human body, When only generation function sexually revises, detected with infrared thermal imaging technique, can note abnormalities area early.
Summary of the invention
In view of the deficienciess of the prior art, the technical problem to be solved in the present invention is to provide a kind of medical 3D infrared thermal imageries Instrument, three-dimensional data error is small, and diagnostic result is more accurate.
To achieve the goals above, the present invention is to realize by the following technical solutions:A kind of medical 3D infrared thermal imagery Instrument, including infrared probe, and the processor with infrared probe communication connection, infrared probe are obtained for shooting infrared photograph Surface temperature infrared photograph, processor include format converting module, dimension transformation module, comparison module, judgment module and storage Module, the format converting module are used to the infrared electro in infrared photograph being converted into electric image signal, then by image telecommunications Number it is converted into data image signal;Data image signal through format converting module output is two-dimensional surface data, dimension transformation Two-dimensional surface data are converted three-dimensional space data by module, and three-dimensional space data includes transverse diameter to numerical value and longitudinal degree numerical value; Memory module stores transverse diameter to temperature reference value and longitudinal degree temperature reference value;The transverse diameter of comparison module comparison detection to numerical value with Diversity factor of the transverse diameter to the diversity factor between temperature reference value, between longitudinal degree numerical value and longitudinal degree temperature reference value;Judge mould Root tuber according to transverse diameter to diversity factor and longitudinal degree on diversity factor, export and judging result and examine when finding local temperature exception Treatment scheme.
Further, infrared probe detects the foot, shoulder and mammary gland of patient.
Further, judgment module according to different parts transverse diameter to diversity factor and longitudinal degree on diversity factor provide inspection Survey result and diagnosis and treatment scheme.
Further, it is connected with control switch on infrared probe, detection piece, setting in detection piece are connected in control switch There are temperature sensor and time module;Temperature sensor, time module and microcontroller, temperature sensor are provided in detection piece It is connected respectively with microcontroller with time module.Before carrying out infrared detection, preliminary examination piece is placed on position to be detected, works as trouble When person's spot temperature to be checked does not change in 2min, controller issues signal, control switch closure to control switch, and circuit is led Logical, infrared probe works.
Further, processor is also connected with Color doppler ultrasound instrument, colored more Prey ultrasound measuring instruments with Thermal infrared imager carries out joint inspection.
Further, communication module is also connected on processor, the testing result that communication module provides judgment module and Diagnosis and treatment scheme transmission is to Cloud Server.
Beneficial effects of the present invention:
A kind of medical 3D thermal infrared imager of the present invention, including infrared probe, and the processing with infrared probe communication connection Device, infrared probe obtain surface temperature infrared photograph, processor includes format converting module, dimension for shooting infrared photograph Conversion module, comparison module, judgment module and memory module, format converting module are used to turn the infrared electro in infrared photograph It changes electric image signal into, then electric image signal is converted into data image signal;The digital picture exported through format converting module Signal is two-dimensional surface data, and two-dimensional surface data are converted three-dimensional space data, three-dimensional space data by dimension transformation module Including transverse diameter to numerical value and longitudinal degree numerical value;Memory module stores transverse diameter to temperature reference value and longitudinal degree temperature reference value;Than Compared with module comparison detection transverse diameter to numerical value and transverse diameter to the diversity factor between temperature reference value, longitudinal degree numerical value and longitudinal degree temperature Spend the diversity factor between reference value;Judgment module according to transverse diameter to diversity factor and longitudinal degree on diversity factor, transverse diameter to It is abnormal when diversity factor in diversity factor and longitudinal degree is more than ± 0.3 DEG C;"abnormal" is exported when finding local temperature exception Judging result and diagnosis and treatment scheme, when without exception, judgment module exports " normal " judging result.Three-dimensional data error is small, diagnosis As a result more accurate.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of control principle schematic diagram of medical 3D thermal infrared imager of the present invention.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair The ordinary meaning that bright one of ordinary skill in the art are understood.
As described in Figure 1, the present invention provides a kind of technical solution:A kind of medical 3D thermal infrared imager, including infrared probe, with And the processor with infrared probe communication connection, infrared probe obtain surface temperature infrared photograph, place for shooting infrared photograph Reason device includes format converting module, dimension transformation module, comparison module, judgment module and memory module, and format converting module is used In the infrared electro in infrared photograph is converted into electric image signal, then electric image signal is converted into data image signal;Through The data image signal of format converting module output is two-dimensional surface data, and dimension transformation module converts two-dimensional surface data to Three-dimensional space data, three-dimensional space data include transverse diameter to numerical value and longitudinal degree numerical value;Memory module stores horizontal radial temperature ginseng Examine value and longitudinal degree temperature reference value;The transverse diameter of comparison module comparison detection is to numerical value and transverse diameter to the difference between temperature reference value Different degree, the diversity factor between longitudinal degree numerical value and longitudinal degree temperature reference value;Judgment module according to transverse diameter to diversity factor and Diversity factor on longitudinal degree, transverse diameter to diversity factor and longitudinal degree on diversity factor be more than ± 0.3 DEG C when, be abnormal;Work as hair "abnormal" judging result and diagnosis and treatment scheme are exported when current situation portion temperature anomaly, when without exception, judgment module output " normal " is sentenced Disconnected result.
Infrared probe detects the foot, shoulder and mammary gland of patient.Judgment module according to different parts transverse diameter to Diversity factor in diversity factor and longitudinal degree provides testing result and diagnosis and treatment scheme.
It is connected with control switch on infrared probe, detection piece is connected in control switch, detects and is provided with temperature biography in piece Sensor and time module;Temperature sensor, time module and microcontroller, temperature sensor and time mould are provided in detection piece Block is connected with microcontroller respectively.Before carrying out infrared detection, preliminary examination piece is placed on position to be detected, when patient portion to be checked When position temperature does not change in 2min, controller issues signal to control switch, and control switch closure, circuit is connected, infrared Probe works.
The use of thermal infrared imager should be generally placed between 22~25 DEG C, room of the relative humidity between 50~70% It is interior.Patient, which enters detection room body temperature, to change, and cause testing result inaccurate.Under normal circumstances, patient is allowed to detect Room rest is checked again after 20-30 minutes.Due to individual difference, different patient adaptabilities is different, adaptable trouble Person is possible to temperature of more than the 10 minutes body temperature just and in room and is adapted, and some patients need the longer time.As a result, into When row infrared acquisition, detection piece is placed on body surface, detects that patient's body temperature in 2min is not sent out when detection piece Changing, infrared probe are initially powered up work.
Processor is also connected with Color doppler ultrasound instrument, in Color doppler ultrasound instrument and processor Judgment module is connected, and judgment module exports infrared heat image diagnosis result and ultrasound examination as a result, realizing joint inspection respectively. Doctor can carry out comprehensive analysis according to the result of thermal infrared imager diagnostic result and ultrasound detection, improve the accuracy of diagnosis.
Communication module is also connected on processor, the testing result and diagnosis and treatment scheme that communication module provides judgment module pass Transport to Cloud Server.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that:Its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme should all cover within the scope of the claims and the description of the invention.

Claims (6)

1. a kind of medical 3D thermal infrared imager, it is characterised in that:Including infrared probe, and the place with infrared probe communication connection Device is managed, the infrared probe obtains human surface temperature's infrared photograph for shooting infrared photograph;
The processor includes format converting module, dimension transformation module, comparison module, judgment module and memory module, described Format converting module is used to the infrared electro in infrared photograph being converted into electric image signal, then electric image signal is converted into counting Word picture signal;
The data image signal exported through the format converting module is two-dimensional surface data, the dimension transformation module, by two Dimensional plane data are converted into three-dimensional space data, and the three-dimensional space data includes transverse diameter to numerical value and longitudinal degree numerical value;
The memory module stores transverse diameter to temperature reference value and longitudinal degree temperature reference value;
The transverse diameter of the comparison module comparison detection is to numerical value and transverse diameter to the diversity factor between temperature reference value, longitudinal degree numerical value With the diversity factor between longitudinal degree temperature reference value;
The judgment module according to transverse diameter to diversity factor and longitudinal degree on diversity factor, it is defeated when finding local temperature exception Judging result and diagnosis and treatment scheme out.
2. a kind of medical 3D thermal infrared imager according to claim 1, it is characterised in that:The infrared probe is to patient's Foot, shoulder and mammary gland are detected.
3. a kind of medical 3D thermal infrared imager according to claim 2, it is characterised in that:The judgment module is according to difference Position transverse diameter to diversity factor and longitudinal degree on diversity factor provide testing result and diagnosis and treatment scheme.
4. a kind of medical 3D thermal infrared imager according to claim 1, it is characterised in that:It is connected on the infrared probe Control switch is connected with detection piece in the control switch, is provided with temperature sensor and time module in the detection piece;Institute State in detection piece and be provided with temperature sensor, time module and microcontroller, the temperature sensor and time module respectively with Microcontroller is connected;Before carrying out infrared detection, the preliminary examination piece is placed on position to be detected, when patient's position temperature to be checked When degree does not change in 2min, the controller issues signal to control switch, and control switch closure, circuit is connected, described Infrared probe works.
5. a kind of medical 3D thermal infrared imager according to claim 1, it is characterised in that:The processor is also more with colour General Le ultrasound measuring instrument is connected, and colored more Prey ultrasound measuring instruments and thermal infrared imager carry out joint inspection.
6. a kind of medical 3D thermal infrared imager according to claim 1, it is characterised in that:It is also connected on the processor Communication module, testing result that the communication module provides judgment module and diagnosis and treatment scheme transmission are to Cloud Server.
CN201810287960.9A 2018-04-03 2018-04-03 A kind of medical 3D thermal infrared imager Pending CN108888243A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN108888243A true CN108888243A (en) 2018-11-27

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100998507A (en) * 2007-01-08 2007-07-18 何宗彦 Atraumatic quick-action blood-sugar measuring apparatus and application method thereof
US20090204008A1 (en) * 2008-02-08 2009-08-13 Daniel Beilin Whole body infrared thermography systems and methods
US20090216130A1 (en) * 2004-09-09 2009-08-27 Raphael Hirsch Method of assessing localized shape and temperature of the human body
CN202261481U (en) * 2010-12-30 2012-05-30 广州宝胆医疗器械科技有限公司 Mobile phone combining infrared thermal scanning and color Doppler ultrasonic scanning functions
CN103735254A (en) * 2014-01-20 2014-04-23 广州呼研所红外科技有限公司 Triple-inspection comprehensive breast neoplasm diagnosis apparatus utilizing infrared thermography, guide pressure-sensitive palpation and ultrasonography and inspection method of apparatus
CN104605813A (en) * 2013-11-05 2015-05-13 南京理工高新技术发展有限公司 Medical 3D infrared tomography system and method
CN106407724A (en) * 2015-11-19 2017-02-15 小红象医疗科技有限公司 System and method for automatically analyzing health thermal state based on infrared medical image
CN107095650A (en) * 2017-05-16 2017-08-29 王海林 A kind of method and device for obtaining human diagnosis 3-D view

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090216130A1 (en) * 2004-09-09 2009-08-27 Raphael Hirsch Method of assessing localized shape and temperature of the human body
CN100998507A (en) * 2007-01-08 2007-07-18 何宗彦 Atraumatic quick-action blood-sugar measuring apparatus and application method thereof
US20090204008A1 (en) * 2008-02-08 2009-08-13 Daniel Beilin Whole body infrared thermography systems and methods
CN202261481U (en) * 2010-12-30 2012-05-30 广州宝胆医疗器械科技有限公司 Mobile phone combining infrared thermal scanning and color Doppler ultrasonic scanning functions
CN104605813A (en) * 2013-11-05 2015-05-13 南京理工高新技术发展有限公司 Medical 3D infrared tomography system and method
CN103735254A (en) * 2014-01-20 2014-04-23 广州呼研所红外科技有限公司 Triple-inspection comprehensive breast neoplasm diagnosis apparatus utilizing infrared thermography, guide pressure-sensitive palpation and ultrasonography and inspection method of apparatus
CN106407724A (en) * 2015-11-19 2017-02-15 小红象医疗科技有限公司 System and method for automatically analyzing health thermal state based on infrared medical image
CN107095650A (en) * 2017-05-16 2017-08-29 王海林 A kind of method and device for obtaining human diagnosis 3-D view

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Application publication date: 20181127

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