CN103750825A - Double-checking comprehensive diagnostic apparatus utilizing infrared thermography and guide pressure-sensitive palpation and detection method of diagnostic apparatus - Google Patents
Double-checking comprehensive diagnostic apparatus utilizing infrared thermography and guide pressure-sensitive palpation and detection method of diagnostic apparatus Download PDFInfo
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- CN103750825A CN103750825A CN201410025277.XA CN201410025277A CN103750825A CN 103750825 A CN103750825 A CN 103750825A CN 201410025277 A CN201410025277 A CN 201410025277A CN 103750825 A CN103750825 A CN 103750825A
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Abstract
The invention belongs to the technical field of medical diagnosis, and particularly relates to a double-checking comprehensive diagnostic apparatus utilizing infrared thermography and guide pressure-sensitive palpation and a detection method utilizing the diagnostic apparatus. The double-check comprehensive diagnostic apparatus comprises a working platform, an infrared thermography acquisition device, a pressure-sensitive detector, a computer and an image display are arranged on the working platform, the infrared thermography acquisition device is used for general check-up, the pressure-sensitive detector is used for performing accurate checking to find out whether or not neoplasms or abnormal deformations are formed in the body locally, and the computer and the image display are connected with the infrared thermography acquisition device and the pressure-sensitive detector which are connected with the computer through a data interface. The diagnostic apparatus makes full use of advantages of infrared thermography checking and pressure-sensitive palpation checking technologies by originally combining infrared thermography checking and pressure-sensitive palpation checking together, and functional and structural image results can be obtained, so that evidence warning and diagnosis are made for diseases and particularly for physical examination and asymptomatic patients quickly and effectively, and the patients can be timely treated in the early stages of the diseases. Besides, by the diagnostic apparatus, medical cost is lowered, and misdiagnosis rate, rate of missed diagnosis and death rate of the diseases are lowered greatly.
Description
Technical field
The invention belongs to medical diagnostic techniqu field, particularly a kind of duplication check comprehensive diagnostic instrument that infrared thermal imagery guides pressure-sensitive palpation and detection method of this diagnostic apparatus utilized.
Background technology
Thermal infrared imager (photoelectricity class spectrum heat picture) and pressure-sensitive palpation instrument (mechanics type bit structure image) have corresponding medical examination instrument at present.In clinical practice, the former belongs to functional image equipment (ANOMALOUS VARIATIONS that just can distribute by body surface thermal field when tissue function generation abnormal physiology changes diagnoses the illness), and the latter belongs to structural image documentation equipment (by pressure-sensitive palpation observer soma, stress reaction is changed and checks disease when tissue recurring structure changes).The two all belongs to undamaged detection methods thermal infrared imager and pressure-sensitive palpation instrument.This is relatively independent, mutual onrelevant for these two kinds of technology in clinical practice, like this to the technological means of medical diagnosis on disease with regard to single limitation, not comprehensive.The international and domestic medical diagnostic equipment that does not also have infrared thermal imagery and two kinds of technology of pressure-sensitive palpation to combine together at present.
These two kinds of inspection apparatus feature is separately as follows:
One, far infrared checkout facility
The thermal infrared imager of Recent study adopts non-refrigeration focal surface to sweep soon technology more, has higher temperature resolving power simultaneously, can detect >=temperature change of 0.05 ℃.What domestic current clinical practice was more is auxiliary diagnosis and the subhealth state inspection of human body thermometric, breast carcinoma examination, pain relevant disease, on clinical medicine application lay particular emphasis on angiopathy examination, cancer early screening and with the diagnostic application of temperature correlation disease.
Conventionally by Infrared Thermography Technology, be that patient does a body scan and only needs just can observe for 1～5 minute whole body surface thermal field distribution, then according to relatively just energy timely early warning subhealth state and the early discovery of the temperature height of thermal field changes in distribution and feature, abnormal area, temperature difference size with diagnose the illness.
But its shortcoming is as follows:
(1) using separately the quantitative information of the local suspicious lesions that Infrared Thermography Technology inspection obtains, often can not make accurate diagnosis with this, can only be that indicative diagnosis is for doctor's reference;
(2) affect that body surface thermal field distributes and the factor of variations in temperature is a lot, thermal imagine analysis doctor needs other information of close combination with clinical to get rid of many interference factors, just can provide alert or diagnose, and is therefore difficult to make diagnosis accurately;
(3) because the functional pathological changes of tissue is ahead of organic disease (can find in advance pathological changes 3-6 month) greatly, so the positive findings checking out with infrared thermal imagery can not synchronously and in time reflect on structure image, when patient does not have corresponding symptom, tend to the positive of thermal imagery prompting to report the result and be mistaken for clinically " false positive ", such result can delay treatment and treatment.
Two, pressure-sensitive palpation equipment
On pressure-sensitive palpation equipment clinical, existing application, is mainly used for complementary inspection item relevant to palpation in clinical medicine, and in prior art, known application has:
(1) the surgical clinical palpation of breast tumor, for checking form and the quality of paraplasm of mammary gland tissue.
(2) celiac disease physical palpation checks, for checking whether patient's abdominal part has enclosed mass, spasm generation, liver palpation of spleen.
Above-mentioned application is difficult to form independent check means, in conjunction with other image check means, is not difficult to apply clinically.
If the two combines and carries out inspection by infrared inspection technology and pressure-sensitive palpation technology, the two brings out the best in each other.First after locating by infrared quick inspection, then implement pressure-sensitive palpation, observe whether in a organized way form change of body local; So can obtain complementary inspection message from different visual angles, thereby carry out clearer and more definite analyzing and diagnosing.In prior art, also infrared inspection technology and pressure-sensitive palpation technology are not carried out to organic combination, therefore, research and develop a kind of effectively extremely urgent in conjunction with the dual diagnosis instrument of infrared inspection technology and pressure-sensitive palpation technology.
Summary of the invention
The object of the invention is to overcome the object of above-mentioned prior art, a kind of duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation is disclosed, this diagnostic apparatus organically combines infrared thermal imagery inspection and pressure-sensitive palpation, make full use of the advantage separately of Infrared Thermography Technology and pressure-sensitive palpation technology, can obtain functional and structural image result, thereby quickly and effectively disease is particularly made to the early warning of evidence property and diagnosis to health examination and asymptomatic patient, make patient's being treated timely in early days in disease; In addition, it reduces medical treatment cost, greatly reduces misdiagnosis rate, rate of missed diagnosis and the mortality rate of this type of disease.
In order to reach above-mentioned technical purpose, the present invention realizes by following technical scheme:
The duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation of the present invention, comprise workbench, described workbench is provided with the presser sensor sniffer that carries out the infrared thermal imagery harvester of general physical checkup and carry out body part whether forming the accurate inspection of swollen thing or abnormal deformation, and the computer and the image display that are all connected with aforementioned two kinds of devices, described infrared thermal imagery harvester, pressure-sensitive sniffer are connected with computer by data-interface.
As the further improvement of above-mentioned technology, described pressure-sensitive palpation sniffer is to be presser sensor detector, and described presser sensor detector comprises planar array type pressure transducer and can carry out with computer the sensor communicating circuit of data communication.
As the further improvement of above-mentioned technology, described infrared thermal imagery harvester is far infrared non-refrigeration focal surface photographic head, and described far infrared non-refrigeration focal surface photographic head comprises infrared optical lens, non-refrigeration type focus planardetector, servo circuit and data circuit and carries out the infrared thermal imagery circuit of data communication with computer.
In the present invention, described non-refrigeration type focus planardetector is passive receive formula infrared sensor, and response wave length scope is 8 μ m～14 μ m, just in time covers 9.64 μ m～9.67 mum wavelength scopes of thermal radiation of body.
In the present invention, on described far infrared non-refrigeration focal surface photographic head, be connected with the gimbal arm that can freely turn to, described gimbal arm is connected with workbench by elevating lever.
In the present invention, described computer comprises the data storage unit of the data acquisition unit of infrared and pressure-sensitive sniffer, infrared and pressure-sensitive detector image data, the infrared and pressure-sensitive palpation data message collecting is converted to the information converting unit of image information; The analytic unit that the processing unit that infrared and pressure-sensitive palpation image is processed, infrared and pressure-sensitive palpation data message are analyzed, in addition the diagnostic rule in, can also application data base is made learning again of complementary diagnosis and DBD database diagnostics rule to the analysis result of infrared and pressure-sensitive palpation data message.
The detection method of utilizing infrared thermal imagery to guide the duplication check comprehensive diagnostic instrument of pressure-sensitive palpation of the present invention, its concrete steps are:
(1) start infrared thermal imagery harvester target body is checked comprehensively, obtain its thermal imagery information;
(2) find that thermal imagery is abnormal and lock this position, region;
(3) starting pressure sensitive detection device is detected this abnormal area position;
(4) analyze the thermal imagery information eliciting the ANOMALOUS VARIATIONS of its temperature is made to analysis;
(5) whether analysis is made in recurring structure change (as formed swollen thing or abnormal deformation) to part to analyze the presser sensor palpation information eliciting;
(6) analyze the corresponding relation of abnormal structural information and thermal imagery information;
(7) in conjunction with infrared thermal imagery information, presser sensor palpation structural images and clinical three's information, after the comprehensive analysis in machine data storehouse, provide indicative diagnosis report as calculated.
Compared with prior art, the invention has the beneficial effects as follows:
(1) duplication check comprehensive diagnostic instrument energy quick detection of the present invention find out the inner structure of measured target (human body) and functional pathological changes (to tumor early discovery: breast carcinoma or hypertrophy bag soon, abdominal tumor, spasm enclosed mass; Narrow and the tube wall pathological changes of pathological change of thrombus, lumen of vessels; Inflammation relevant diseases and other and the closely-related disease of temperature are as pain, heating, function of nervous system's disease etc.).
(2) duplication check comprehensive diagnostic instrument of the present invention is in conjunction with infrared thermal imagery inspection and pressure-sensitive palpation, pressure-sensitive palpation means are additional among infrared thermal imagery check system, by infrared thermal imagery inspection to the Dynamic Thermal imaging fast of measured target (patient) entirety, obtain local anomaly and with the quantitative information of temperature correlation and to lock and point out this position be diseased region, then start and guide pressure-sensitive palpation and immanent structure is carried out in this position further survey and provide precise positioning.Again the duplication check result of infrared thermal imagery and pressure-sensitive palpation is comprehensively analyzed according to the diagnostic rule in data base, more complete about measured target diseased region internal structure and function, the more comprehensive pathological changes diagnosis information reliably of generation, thereby improved checking efficiency and accuracy, made patient's being treated timely in early days in disease; Reduce medical treatment cost, greatly reduce misdiagnosis rate, rate of missed diagnosis and the mortality rate of this type of disease.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is duplication check comprehensive diagnostic instrument structural representation of the present invention;
Fig. 2 is duplication check comprehensive diagnostic instrument structure principle chart of the present invention;
The detection method flow chart of Fig. 3 duplication check comprehensive diagnostic instrument knot of the present invention.
The specific embodiment
As shown in Figure 1, the duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation of the present invention, comprise workbench 10, described workbench 10 is provided with and carries out the infrared thermal imagery harvester 1 of general physical checkup and carry out the pressure-sensitive palpation device 2 that regional area accurately checks, described infrared thermal imagery harvester 1, pressure-sensitive palpation device 2 are integrated in computer 3 by data-interface, and the data that described infrared thermal imagery harvester 1, pressure-sensitive palpation device 2 the collect image information display that machine 3 generates after changing is as calculated on image display 4.
In the present invention, described infrared thermal imagery harvester 1 is far infrared non-refrigeration focal surface photographic head, and described far infrared non-refrigeration focal surface photographic head comprises infrared optical lens, non-refrigeration type focus planardetector, servo circuit and data circuit and carries out the infrared thermal imagery communicating circuit of data communication with computer 3.
Described pressure-sensitive palpation device 2 comprises array presser sensor detector, digital scan converter and carries out the pressure-sensitive palpation communicating circuit of data communication with computer, described array presser sensor detector is planar array type presser sensor detector, this planar array type presser sensor detector can better be simulated staff and partly measured target be carried out to palpation, and distinguish by the image analysis showing, effectively improve its palpation efficiency.
As shown in Figure 1, described far infrared non-refrigeration focal surface photographic head is connected to by The Cloud Terrace 7 on the over brace arm 5 that can make the horizontal displacement of far infrared non-refrigeration focal surface photographic head, described over brace arm 5 is connected with workbench 10 by elevating lever 6, so just make far infrared non-refrigeration focal surface photographic head to adjust at height and horizontal direction, improve the convenience of using.
As shown in Figure 2, described computer 3 comprises the data storage unit of the data acquisition unit of infrared and pressure-sensitive palpation equipment, infrared and pressure-sensitive palpation image data, infrared and pressure-sensitive palpation data message is converted to the information converting unit of image information; The analytic unit that the processing unit that infrared and pressure-sensitive palpation image is processed, infrared and pressure-sensitive palpation data message are analyzed, in addition the diagnostic rule in, can also application data base is made learning again of complementary diagnosis and DBD database diagnostics rule to the analysis result of infrared and pressure-sensitive palpation data message.
The detection method of utilizing infrared thermal imagery to guide the duplication check comprehensive diagnostic instrument of pressure-sensitive palpation of the present invention is below described, as shown in Figure 3, its concrete steps are:
S10: start infrared thermal imagery harvester target body is checked comprehensively, obtain its thermal imagery information;
S20: find that thermal imagery is abnormal and lock this position, region;
S30: start pressure-sensitive palpation device and detect this abnormal area position;
S40: analyze the thermal imagery information eliciting the ANOMALOUS VARIATIONS of its temperature is made to analysis;
S50: whether analysis is made in recurring structure change (as formed swollen thing or abnormal deformation) to part to analyze the pressure-sensitive palpation information eliciting.
S60: the corresponding relation of analyzing abnormal structural information and thermal imagery information;
S70: the information in conjunction with infrared thermal imagery information, pressure-sensitive palpation structural images and clinical three provides indicative diagnosis report after the comprehensive analysis in machine data storehouse as calculated.
The present invention with quick detection find out the inner structure of measured target (human body) and functional pathological changes (to tumor early discovery: breast carcinoma or hypertrophy bag soon, abdominal tumor, spasm enclosed mass; Narrow and the tube wall pathological changes of pathological change of thrombus, lumen of vessels; Inflammation relevant diseases and other and the closely-related disease of temperature are as pain, heating, function of nervous system's disease etc.).This comprehensive diagnostic instrument combines infrared thermal imagery inspection and pressure-sensitive palpation, pressure-sensitive palpation means are additional among infrared thermal imagery check system, by infrared thermal imagery inspection to the Dynamic Thermal imaging fast of measured target (patient) entirety, obtain local anomaly and with the quantitative information of temperature correlation and to lock and point out this position be diseased region, start afterwards and guide pressure-sensitive palpation and immanent structure is carried out in this position further survey and provide precise positioning.In conjunction with the duplication check result of infrared thermal imagery and pressure-sensitive palpation, being sent to data base comprehensively analyzes, more complete about measured target diseased region internal structure and function, the more comprehensive pathological changes diagnosis information reliably of generation, thereby improved checking efficiency and accuracy, made patient's being treated timely in early days in disease; Reduce medical treatment cost, greatly reduce misdiagnosis rate, rate of missed diagnosis and the mortality rate of this type of disease.
The present invention is not limited to above-mentioned embodiment, every various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if these are changed and within modification belongs to claim of the present invention and equivalent technologies scope, the present invention also means and comprises these changes and modification.
Claims (7)
1. utilize infrared thermal imagery to guide the duplication check comprehensive diagnostic instrument of pressure-sensitive palpation, comprise workbench, it is characterized in that: described workbench is provided with the presser sensor sniffer that carries out the infrared thermal imagery harvester of general physical checkup and carry out body part whether forming the accurate inspection of swollen thing or abnormal deformation, and the computer and the image display that are all connected with aforementioned two kinds of devices, described infrared thermal imagery harvester, pressure-sensitive sniffer are connected with computer by data-interface.
2. the duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation according to claim 1, it is characterized in that: described pressure-sensitive palpation sniffer is to be presser sensor detector, described presser sensor detector comprises planar array type pressure transducer and can carry out with computer the sensor communicating circuit of data communication.
3. the duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation according to claim 1 and 2, it is characterized in that: described infrared thermal imagery harvester is far infrared non-refrigeration focal surface photographic head, described far infrared non-refrigeration focal surface photographic head comprises infrared optical lens, non-refrigeration type focus planardetector, servo circuit and data circuit and carries out the infrared thermal imagery circuit of data communication with computer.
4. the duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation according to claim 3, it is characterized in that: described non-refrigeration type focus planardetector is passive receive formula infrared sensor, response wave length scope is 8 μ m～14 μ m, just in time covers 9.64 μ m～9.67 mum wavelength scopes of thermal radiation of body.
5. the duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation according to claim 3, it is characterized in that: on described far infrared non-refrigeration focal surface photographic head, be connected with the gimbal arm that can freely turn to, described gimbal arm is connected with workbench by elevating lever.
6. the duplication check comprehensive diagnostic instrument that utilizes infrared thermal imagery to guide pressure-sensitive palpation according to claim 1, is characterized in that: described computer comprises the data storage unit of the data acquisition unit of infrared and pressure-sensitive sniffer, infrared and pressure-sensitive detector image data, the infrared and pressure-sensitive palpation data message collecting converted to the information converting unit of image information; The analytic unit that the processing unit that infrared and pressure-sensitive palpation image is processed, infrared and pressure-sensitive palpation data message are analyzed.
7. the detection method of utilizing infrared thermal imagery to guide the duplication check comprehensive diagnostic instrument of pressure-sensitive palpation according to claim 1, its concrete steps are:
(1) start infrared thermal imagery harvester target body is checked comprehensively, obtain its thermal imagery information;
(2) find that thermal imagery is abnormal and lock this position, region;
(3) starting pressure sensitive detection device is detected this abnormal area position;
(4) analyze the thermal imagery information eliciting the ANOMALOUS VARIATIONS of its temperature is made to analysis;
(5) whether analysis is made in recurring structure change to part to analyze the presser sensor palpation information eliciting;
(6) analyze the corresponding relation of abnormal structural information and thermal imagery information;
(7) in conjunction with infrared thermal imagery information, presser sensor palpation structural images and clinical three's information, after the comprehensive analysis in machine data storehouse, provide indicative diagnosis report as calculated.
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