KR20100112421A - Radiometric breast cancer self-detector using the usb interface and system and method for self-detecting breast cancer - Google Patents

Abstract

PURPOSE: A USB type breast cancer self-diagnosis device, a system thereof, and a method thereof are provided to determine whether a breast cancer exists by comparing the skin temperature of a temperature sensor by using a radiometer sensor. CONSTITUTION: A radiometer sensor(10) measures the temperature of a breast tissue by thermal noise which is transmitted from a probe(11). An IR temperature sensor(20) detects the skin temperature through the probe. A switch(30) is arranged to be manipulated by a user. An A/D converter(40) changes an analog value transferred through the sensor into a digital signal. A USB socket(50) transfers the digital signal transferred from the A/D converter to the computer terminal.

Description

Radiation Breast Cancer Self-Detector Using the USB Interface and System and Method for Self-Detecting Breast Cancer}

The present invention is a USB type breast cancer self-diagnostic apparatus using a radiometer to determine whether breast cancer compared to the skin temperature in the temperature sensor by measuring the breast bio temperature using a radiometer sensor for measuring the brightness temperature and breast cancer self using the same A diagnostic system and method.

Existing breast cancer diagnosis apparatuses include ultrasound, X-ray, and computed tomography (aka 'CT'). They can only diagnose breast cancer when breast cancer occurs and the tumor size is more than 1 cm 3.

Such equipment is expensive, and has been particularly managed and used in general hospitals and special inspection institutions, and thus has not been easily accessible and used by the general public.

In addition, the hassle and complexity of the diagnostic method, the cost problem, and the patient's refusal to breast exposure has been caused by the problem in the examination.

In addition, in the past, the skin surface of the breast is indirectly diagnosed as the progression of the etiology of the breast by using infrared thermography, and in order to be more precise, the method of using mammography using X-ray and ultrasound Although there is a diagnostic method used, all of them are complicated by the process of breast cancer and expensive equipment, which can be used only by highly qualified professionals. There was a frequent need to perform a final treatment method such as mastectomy afterwards.

In particular, since breast cancer evolves into anatomical changes after undergoing physiological changes after its initial onset, conventional diagnostic methods such as ultrasound, X-ray, and hand detection methods are used to diagnose anatomical changes. Early detection is difficult

However, one of the physiological changes, the change in temperature of cancer tissues can be detected early by the contact and non-invasive method, and thus radiometer A breast cancer diagnosis method has been proposed.

However, in the case of breast cancer diagnosis using a conventional radiometer, there is only a reference to a structure in which a radiometer receiver uses a scanner for obtaining a two-dimensional image to obtain a temperature difference from each other in a two-dimensional image, and probes various parts of the breast. The structure of obtaining temperature information through a form of contact is not disclosed.

Accordingly, an object of the present invention for solving the above problems is to measure the breast tissue temperature and skin temperature of the living body through a radiometer sensor and a temperature sensor of the probe type, respectively, and compares these temperatures to determine whether the radiometer is breast cancer. This is to provide a USB type breast cancer self-diagnosis machine.

In addition, another object of the present invention is a breast cancer diagnostic program is stored on the computer terminal to compare the skin temperature and the breast tissue temperature measured by the probe, breast cancer using a breast cancer self-diagnostic device to inform when it is determined breast cancer signs To provide a self-diagnosis system.

In addition, another object of the present invention is to provide a USB type breast cancer self-diagnostic apparatus using a radiometer to be easily connected to a computer terminal in a USB type.

In addition, another object of the present invention is USB type breast cancer using radiometer to transmit the user's skin and breast tissue data and graphics provided on the breast cancer self-diagnosis program to the doctor's computer terminal via the Internet network to receive the opinions of experts It is to provide a breast cancer self-diagnosis method using a self-diagnosis machine.

The present invention for achieving the above object is a radiometer sensor for measuring the temperature of the breast tissue through the thermal noise energy emitted by the probe in contact with the breast surface; An IR temperature sensor for detecting skin temperature through a probe to measure skin temperature of the breast; A switch for supplying power to selectively operate each sensor and probe, the switch being configured outside the main body to be operated by a user; An A / D conversion unit for converting an analog value transmitted through each sensor into a digital signal; It is connected to the computer terminal and supplies the power supplied from the computer terminal to the breast cancer self-diagnosis of the USB type using a radiometer, and comprises a USB socket for transmitting the digital signal transmitted from the A / D conversion unit to the computer terminal It is achieved by a USB type breast cancer self-tester using a radiometer.

In addition, the present invention, the probe comprises a circular waveguide type antenna in which a dielectric is inserted to receive the thermal noise energy radiated from the internal tissues in direct contact with the breast living body, the heat noise energy in the breast living body and the reflection of the receiver In order to reduce the loss, it is desirable to insert a layer of circular dielectric having different permittivity so that the thermal noise energy from the breast body is transmitted to the radiometer sensor without being reflected.

According to the present invention, the radiometer sensor includes: a switch for alternately switching a signal received from the waveguide antenna and a reference signal of a terminating resistor maintained at a constant temperature at a speed of 1 KHz; An isolator for preventing the thermal noise energy received from the antenna from being reflected by the termination resistor; A low noise amplifier for amplifying the electrical signal output from the isolator; A detector for converting the amplified signal output by the amplifier into a DC signal; A lock-in amplifier including an integrator for outputting a difference between a reference signal of a terminating resistor and a signal input from an antenna and removing unnecessary AC components at a switching speed of 1 KHz with respect to the DC signal; Preferably, the waveform generator is configured to supply a signal to the switch at a constant speed of 1KH.

In addition, according to the present invention, to measure the temperature of the living breast tissue and skin, a breast cancer self-diagnostic device consisting of a probe, a radiometer sensor, an IR temperature sensor and a switch and an A / D conversion unit (and supplies power to the breast cancer self-tester) The breast cancer self-diagnostic apparatus is equipped with a USB socket port, and the breast cancer self-diagnostic apparatus receives a breast tissue and skin temperature value, and the breast cancer self-diagnostic program is installed to display the graphic image on the screen. It is preferably configured to operate the breast cancer self-diagnostic apparatus according to the user interface provided on the screen of the breast cancer self-diagnosis program.

In addition, according to the present invention, the patient-side computer terminal is connected to the doctor-side computer terminal through the Internet network, the doctor-side computer terminal is the temperature value of the skin and breast tissue from the breast cancer self-diagnosis program installed in the patient computer terminal It is preferable to receive the message and deliver it to the patient computer terminal.

In addition, according to the present invention, the breast cancer diagnostic program installation step of installing a breast cancer self-diagnosis program on a computer terminal; The USB socket of the breast cancer self-diagnosis device is connected to the USB port of the computer terminal to receive power from the terminal, and the breast cancer self-diagnosis program on the computer terminal recognizes this and presents a comment on the screen to guide the operation of the breast cancer self-diagnosis machine. A power supply step; Measuring the skin temperature by contacting the probe connected to the IR temperature sensor with the skin of the left and right armpits according to the program guide, and measuring the skin temperature and transmitting the same to the computer terminal; Measuring the temperature of the breast tissue of the radiometer sensor in which the radiometer sensor sequentially measures 9 points of the left and right breast biotic surfaces; It is preferable that the data analysis step of receiving the temperature value of the biological tissue measured by the radiometer sensor, and displays the temperature value of these skin and breast tissue on the screen.

In addition, according to the present invention, after performing the data analysis step, the temperature value transmitting step of transmitting the temperature values of the skin and breast tissue received from the breast cancer self-diagnosis program of the patient-side computer terminal to the medical treatment-side computer terminal; It is preferable that the medical staff side is configured with a finding transmission step of transmitting the findings made by the medical practitioner to the patient side computer terminal in the form of a message by looking at the temperature value and the graphic picture transmitted.

The USB type breast cancer self-diagnostic apparatus using the radiometer of the present invention by the above-mentioned problem solving means is only to plug the USB of the USB-type breast cancer self-diagnostic apparatus using the radiometer into a computer terminal, so that the probe is in close contact with the breast skin. Without having to go to the hospital, doctors as well as patients themselves can regularly diagnose breast cancer early and maximize the treatment effect by preventing breast cancer and early detection.

Hereinafter, embodiments of a USB type breast cancer self-diagnostic apparatus using the radiometer and a breast cancer self-diagnosis system and method using the same will be described in detail with reference to the accompanying drawings.

In the following description, only parts necessary for understanding the operation according to the present invention are described, and other descriptions may be omitted without departing from the scope of the present invention. In addition, for the convenience of explanation and simplicity of understanding, the device and method are described together.

1 is a block diagram of a USB type breast cancer self-diagnostic apparatus using the radiometer of the present invention, and FIG. 2 is an internal circuit diagram of the radiometer sensor of FIG. 1.

3 is a block diagram according to a first embodiment of a breast cancer self-diagnosis system using a breast cancer self-diagnostic apparatus of the present invention, Figure 4 is a flow chart according to a first embodiment of a breast cancer self-diagnosis method using a breast cancer self-diagnostic have.

In addition, Figure 5 shows an embodiment of the USB type breast cancer self-tester using a radiometer, Figure 6 shows the skin temperature and breast cancer tissue temperature measured by the USB type breast cancer self-tester using the radiometer A screen embodiment is shown graphically on the top.

7 is a configuration diagram according to a second embodiment of a breast cancer self-diagnosis system using a USB-type breast cancer self-diagnostic apparatus using the radiometer of the present invention, and FIG. Is a flowchart according to a second embodiment of a method for self-diagnosis of breast cancer.

As shown in Figure 1, USB type breast cancer self-diagnostics using the radiometer of the present invention radiometer sensor 10, probes 11, 21, IR temperature sensor 20, switch 30, A / D It is composed of a conversion unit 40 and a USB socket 50, and has a USB interface, and each sensor is selected through a switch.

The radiometer sensor 10 is a sensor for measuring the brightness temperature of the electromagnetic wave energy emitted from the object using a broadband, low noise, high definition receiver based on Frank's radiation law.

In the microwave frequency band, it is possible to obtain the temperature of the internal tissue of the human body by receiving the electromagnetic energy radiated from the internal tissue of the human body having excellent permeability and converting it to temperature with a value that is pre-calibrated according to the intensity.

Therefore, the thermal noise energy transmitted by the probe 11 in direct contact with various points on the breast surface (9 points around the breast as shown in FIG. 5) is diagnosed as the internal temperature of the breast body through a radiometric method.

The IR temperature sensor 20 is an infrared sensor that detects the skin temperature to measure the temperature of the skin itself.

The switch 30 is a switch for supplying power to selectively operate each sensor and probe and is configured outside the main body to be operated by a user.

The A / D converter 40 is a general converter for converting an analog value transmitted through each sensor into a digital signal.

The USB socket 50 is connected to a computer terminal, and operates by supplying power supplied from the computer terminal to a breast cancer self-tester of a USB type using a radiometer.

In addition, the USB socket 50 transmits the digital signal transmitted from the A / D converter 40 to the computer terminal so that the USB socket 50 can be inputted from the breast cancer diagnosis program installed on the computer. The digital signal is thereby converted into a temperature signal.

FIG. 2 is a circuit diagram of the radiometer sensor of FIG. 1.

As shown in the figure, the radiometer sensor includes a probe 11, a switch 12, an isolator 13, a low noise amplifier 14, a detector 15, a lock-in amplifier 16, a waveform generator 17 ), And a terminating resistor 18.

The probe 11 constitutes an antenna of a circular waveguide type in which a dielectric is inserted in direct contact with the breast living body and receives thermal noise energy radiated from internal tissues of the human body.

The role of the antenna is to insert a circular dielectric having different permittivity layers in order to reduce the thermal noise energy in the breast and the reflection loss from the receiver so that the thermal noise energy from the breast is not reflected.

The switch 12 alternately switches the signal received from the waveguide antenna and the reference signal of the terminating resistor 18 maintained at a constant temperature at a rate of 1 KHz.

The isolator 13 minimizes the reflection loss and sends it to the amplifier by preventing the thermal noise energy received from the antenna from being reflected by the termination resistor set to always have a constant temperature.

The low noise amplifier 14 enhances and amplifies the electrical signal output from the isolator.

The detector 15 converts the amplified signal output by the amplifier into a DC signal.

The lock-in amplifier 16 includes an integrator that outputs a difference between a reference signal of a terminating resistor and a signal input from an antenna and removes unnecessary AC components at a switching speed of 1 KHz with respect to the DC signal.

The waveform generator 17 supplies a signal to the switch at a constant speed of 1KH.

At this time, the intensity of the thermal noise energy,

The thermal noise energy received from the antenna by Planck's law of radiation

 Р = εKTB

Denoted by

K-Boltzmann constant, T-average internal tissue temperature (Kelvins), B-receiver microwave bandwidth (Hz), ε-biological tissue emissivity, B = 100 MHz (108 Hz) and received if 310K The thermal noise energy is 4 × 10 ^-13 W.

The weak thermal noise energy received from the antenna is amplified by 50 to 60 dB or more by a low noise amplifier to be detected in the linear region of the detector.

The amplified received signal is converted into a DC signal by a detector, and the converted signal is removed by the lock-in amplifier by comparing the reference signal and the received signal. It will detect only the received energy that has not changed in time.

The signals between the DC signals (0V to 5V) thus received are converted into digital signals through the A / D converter and can be output by a computer program.

3 is a configuration diagram according to a first embodiment of a breast cancer self-diagnosis system using a breast cancer self-diagnostic apparatus of the present invention, as shown in the diagram, the breast cancer self-diagnostic apparatus 100, computer terminal 200, monitor 210 It is composed.

The breast cancer self-diagnosis apparatus is composed of a cable having a probe for measuring the temperature of the breast tissue and skin tissue of the living body, a main body composed of a sensor, a switch and an A / D converter, a USB socket connecting the main body and a computer terminal.

Therefore, the power is supplied from the computer terminal 200, through which the temperature of the breast tissue and skin tissue is measured and transmitted to the computer terminal.

The computer terminal has a breast cancer self-diagnosis program is installed, the USB port is configured to be connected to the USB socket of the breast cancer self-diagnostic apparatus (100).

In addition, the computer terminal is connected to the monitor, and displays the measurement data, the calculated value and the result value on the breast cancer self-diagnosis program so as to be viewed graphically.

The breast cancer self-diagnosis program is operated in conjunction with the breast cancer self-diagnosticer. When the breast cancer self-diagnosticer is connected to the computer terminal, the breast cancer self-diagnosis program recognizes this and provides a GUI so that the user can easily perform the self-test in the program order.

That is, when the breast cancer self-diagnosis unit is powered through the socket connection, the program informs the waiting time according to the preheating waiting time of the radiometer sensor, and the announcements according to the operation order of the temperature sensor and the radiometer sensor. .

In addition, the digital value delivered through the breast cancer self-diagnosticer is calculated as a temperature value, thereby providing the state of the breast tissue as a graphic, and comparing the normal breast tissue graph to perform breast cancer determination and inform.

Figure 4 shows a flow chart according to a first embodiment of a breast cancer self-diagnosis method using a USB type breast cancer self-diagnostic apparatus using a radiometer of the present invention, as shown in the drawing, first, a breast cancer self-diagnosis program on a computer terminal The breast cancer diagnostic program installation step (S10) to be installed is performed.

After performing the above steps, the breast cancer self-diagnosticer is connected to the computer terminal to perform a power supply step (S20) to receive power.

In the above step, the power is supplied from the terminal by connecting the USB socket configured at the cable end of the breast cancer self-diagnostic device to the USB port of the computer terminal, and the breast cancer self-diagnosis program on the computer terminal recognizes the operation sequence of the breast cancer self-diagnosis machine. The announcement is presented on the screen.

As the power supply step (S20) is performed, the radiometer sensor has a preheating time of about 5 minutes, and informs the standby time of the preheating time of the radiometer sensor on the screen.

When all of the preheating is completed, the temperature measurement step (S30) of the biological skin of the temperature sensor is performed.

After the switch is connected to the temperature measuring direction by a user's operation according to the program guide, the IR temperature sensor adjusts the skin temperature when the probe 21 to which the IR temperature sensor is connected is brought into contact with the skin of the left and right armpits. The measurement is sent to a computer terminal.

After performing the temperature measurement step of the skin temperature of the temperature sensor, the switch 30 is connected to the radiometer sensor according to the guidance of the program, and then the radiometer sensor sequentially measures 9 points of the left and right breast living surfaces. Bio-breast tissue temperature measurement step (S40) of the radiometer sensor is performed.

The computer terminal receives the temperature values of the biological breast tissue measured by the radiometer sensor, and performs a data analysis step (S50) of displaying the temperature values of the skin and breast tissue on the program.

Accordingly, the computer terminal displays the user's skin and breast tissue temperature in a graph through a breast cancer diagnosis algorithm on a program.

In addition, after comparing and analyzing normal graphs and breast cancer progress graphs stored in the DB on the program, and determining whether breast cancer is suspected, and displaying them on the program, and displays the result by indicating the four types of graphs analyzed and analyzed ( After performing S60), the breast cancer self-diagnosis method using the USB-type breast cancer self-diagnostic apparatus using the radiometer of the present invention is completed.

Fig. 5 shows each of the nine measurement portions (numbers 1 to 9) on the left and right breast biotic surfaces described above, and number 10 measures the temperature of the left and right armpits as IR temperature sensors.

The measurement site may also be presented on a computer monitor under the guidance of a breast cancer self-diagnosis program.

FIG. 6 shows an example of displaying image data obtained through measurements of skin and breast tissue temperatures.

Each graph is a graph showing that there is little change in temperature between skin and breast tissue, and thus the breast is not suspected, and the temperature isometry curve for the suspected breast cancer due to the large temperature difference in the breast compared to the sample data.

When data above the reference temperature is found, it is compared with each other through the DB established through many clinical trials, and then diagnoses whether breast cancer is detected and the diagnosis result is notified by a program message.

7 is a configuration diagram according to a second embodiment of a breast cancer self-diagnosis system using a USB type breast cancer self-diagnostic apparatus using a radiometer of the present invention, and as shown in the drawing, a medical doctor side computer in the configuration of the first embodiment The terminal 300 is further included, and the rest of the configuration is the same as that in the first embodiment, so detailed description thereof will be omitted.

That is, the computer terminal in the first embodiment is a terminal for a patient (user), and the computer terminal 300 connected through the internet network is a medical practitioner side terminal.

The breast cancer self-diagnosis program installed in the patient computer terminal shows the temperature values of the skin and breast tissue delivered from the breast cancer self-diagnosticer in a graph, and the temperature values are transmitted to the doctor-side computer terminal 300. .

 Accordingly, the program installed on the client side computer terminal receives the temperature values of the breast tissue and skin and displays them on the screen as a graph, and the findings of the reporter report back to the patient side computer terminal in the form of a message. To be delivered.

Therefore, the patient-side computer terminal sees the findings made by the practitioner on the program and performs the continuous observation and the measurement through the breast cancer self-diagnosis machine to feed back.

8 shows a second embodiment of a breast cancer self-diagnosis method using a USB type breast cancer self-diagnostic apparatus using the radiometer of the present invention.

As shown in the figure, the present invention is the same step (S10 ~ S60) of the first embodiment, so detailed description thereof will be omitted.

In the second embodiment, the patient-side computer terminal is connected to the doctor-side computer terminal, so that the measured temperature value of the skin and breast tissue is transmitted from the patient-side computer terminal to the doctor-side computer terminal after the result display step (S60). The temperature value transmitting step S70 is performed.

In this step, the patient-side computer terminal transmits the temperature values and graphs of the skin and breast tissue to the doctor-side computer terminal through the internet network, and receives each temperature value from the plurality of patient-side computer terminals.

The medical practitioner side computer terminal performs a finding transmission step (S80) of viewing the transmitted temperature value and the graphic picture and transmitting the findings made by the medical practitioner back to the patient side computer terminal in the form of a message.

The patient-side computer terminal receives the findings through the Internet network, and if the breast cancer is suspected according to the findings and needs to be measured again (S81), the power supply and preheating step (S20) returns to the temperature value. In the normal case, the whole procedure of the second embodiment of the method of using the breast cancer self-use method using the USB-type breast cancer self-diagnostic apparatus using the radiometer of the present invention is completed.

Although the present invention has been described with reference to the embodiments illustrated in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

1 is a block diagram of a breast cancer self-tester of the USB type using a radiometer of the present invention;

2 is a circuit configuration diagram of a radiometer sensor of a USB type breast cancer self-tester using the radiometer of the present invention;

3 is a block diagram of a breast cancer self-diagnosis system using a USB type breast cancer self-diagnostic apparatus using the radiometer of the present invention;

4 is a flowchart of a breast cancer self-diagnosis method using a USB-type breast cancer self-diagnostic apparatus using the radiometer of the present invention;

5 is an exemplary diagram guiding a skin region and a sequence to be measured by the breast cancer self-diagnostic apparatus according to the present invention on a screen;

6 is an exemplary view of an image data screen according to the result obtained through the illustrated example according to the present invention.

* Description of the drawing symbols *

10: radiometer sensor 11, 21: probe

20: IR temperature sensor 30: switch

40: A / D conversion unit 50: USB socket

100: breast cancer self-diagnosis machine 200, 300: computer terminal

210: monitor

Claims (7)

A radiometer sensor 10 for measuring the temperature of breast tissue through the thermal noise energy transmitted by the probe 11 in contact with the breast surface; An IR temperature sensor 20 for detecting the skin temperature through the probe 21 to measure the skin temperature of the breast; A switch 30 for supplying power to selectively operate each sensor and probe, the switch 30 being configured outside the main body to be operated by a user; An A / D converter 40 for converting an analog value transmitted through each sensor into a digital signal; USB socket (50) connected to the computer terminal to supply the power supplied from the computer terminal to the breast cancer self-tester of the USB type using a radiometer, and transmits the digital signal transmitted from the A / D converter 40 to the computer terminal (50). USB type breast cancer self-tester using a radiometer, characterized in that consisting of). The method of claim 1, The probe 11 constitutes a circular waveguide type antenna in which a dielectric is inserted in direct contact with the breast living body and receives thermal noise energy radiated from the internal tissues of the human body, thereby reducing the thermal noise energy of the breast living body and the reflection loss from the receiver. A USB type breast cancer self-diagnosis apparatus using a radiometer, characterized by inserting layers of circular dielectric having different permittivity so as to reduce heat noise energy from the breast body without being reflected to the radiometer sensor. 3. The method of claim 2, The radiometer sensor, A switch 12 for alternately switching a signal received from the waveguide antenna and a reference signal of the terminating resistor 18 maintained at a constant temperature at a rate of 1 KHz; An isolator 13 for preventing the thermal noise energy received from the antenna from being reflected by the termination resistor;  A low noise amplifier (14) for amplifying the electrical signal output from the isolator (13); A detector (15) for converting the amplified signal output from the amplifier (14) into a DC signal; A lock-in amplifier 16 including an integrator for outputting a difference between a reference signal of a terminating resistor and a signal input from an antenna and removing unnecessary AC components at a switching speed of 1 KHz with respect to the DC signal;  USB type breast cancer self-diagnostic apparatus using a radiometer, characterized in that the waveform generation unit 17 for supplying a signal to the switch at a constant speed of 1KH. A breast cancer self-diagnostic apparatus 100 comprising a probe, a radiometer sensor, an IR temperature sensor, a switch, and an A / D converter to measure the temperature of the living breast tissue and the skin; It is equipped with a port to be equipped with a USB socket of the breast cancer self-diagnosticer to supply power to the breast cancer self-diagnosticer, and receives the breast tissue and skin temperature value measured in the breast cancer self-diagnosticer and displays it on the screen as a graphic image It consists of a patient side computer terminal 200 is installed, the breast cancer self-diagnosis program, Breast cancer self-diagnosis system using a USB type breast cancer self-diagnosticer using a radiometer to operate the breast cancer self-diagnosticer in accordance with a user interface provided on the screen of the breast cancer self-diagnosis program. The method of claim 4, wherein The patient-side computer terminal 200 is connected to the doctor-side computer terminal 300 through the Internet network, The client-side computer terminal receives a temperature value of skin and breast tissue from a breast cancer self-diagnosis program installed in the patient computer terminal, and delivers a message about this to the patient computer terminal. Breast cancer self-diagnosis system using a type of breast cancer self-diagnosis machine. Installing a breast cancer diagnosis program on a computer terminal (S10); The USB socket of the breast cancer self-diagnosis device is connected to the USB port of the computer terminal to receive power from the terminal, and the breast cancer self-diagnosis program on the computer terminal recognizes this and presents a comment on the screen to guide the operation sequence of the breast cancer self-diagnosis machine. A power supply step (S20); The skin temperature measurement step of the IR temperature sensor (S30) of measuring the skin temperature by contacting the probe 21, the IR temperature sensor is connected to the skin of the left and right armpits according to the guidance of the program and transmitting it to the computer terminal Wow; A radiometer sensor temperature measuring step (S40) of the radiometer sensor sequentially measuring 9 points of the left and right breast living surfaces; Receiving the temperature value of the bio-breast tissue measured by the radiometer sensor, the data analysis step (S50) is configured to display the temperature value of these skin and breast tissue on the screen USB using a radiometer Breast cancer self-diagnosis method using type breast cancer self-diagnosis machine. The method of claim 6, After performing the data analysis step (S50), the temperature value transmitting step (S70) for transmitting the temperature value of the skin and breast tissue received from the breast cancer self-diagnosis program of the patient-side computer terminal to the medical treatment-side computer terminal; USB type using a radiometer characterized in that it comprises a finding transmission step (S80) to view the temperature value and the graphic picture transmitted by the doctor-side computer terminal to transmit the findings given by the doctor in the form of a message back to the patient-side computer terminal. Self-diagnosis method using breast cancer self-diagnosis machine.

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