CN111928948A - Medical infrared thermometer and use method thereof - Google Patents

Abstract

The invention discloses a medical infrared thermometer and a method of using the same. The outer edge surface a is provided with a detection device and a battery assembly, wherein the detection device penetrates through the earmuff ejection part and is fixedly connected to the outer edge surface a, and the outer curved surface of the detection device is provided with an earmuff that is matched and connected with the earmuff ejection part and is located at the outer edge surface a. It is equipped with a sensor component inside it, which is used to measure the body temperature of the people to be measured, and the battery component is located on one side of the detection device; this medical device is formed by electrical connection of the provided IC main control chip, infrared sensor, displacement sensor, buzzer, and battery component. The infrared body temperature detection generating circuit makes the present invention different from the existing medical thermometers, and the test functions are diversified. In addition, the control and measurement method of three groups of four keys through the measurement key, the plural function keys and the switch key makes the operation of the present invention simple. .

Description

A kind of medical infrared thermometer and its use method

technical field

The invention relates to the technical field of medical infrared thermometers, in particular to a medical infrared thermometer and a use method thereof.

Background technique

In terms of medical treatment, medical infrared thermometers are generally used by medical staff to measure the body temperature of the tested population. Different from the previous contact thermometers, the existing medical infrared thermometers have played an important role in medical care. However, in the past 20 years, the non-contact medical infrared thermometers that have developed rapidly in technology have low performance and single function, and can only be used to measure the body temperature of the tested population, and the scope of application is small. In addition, the existing non-contact medical The response time of the infrared thermometer is slow. After measuring the body temperature once, the medical staff needs to record the measurement data immediately, which wastes the effective measurement time of the medical staff. The existing non-contact medical infrared thermometer will have more and more measurement errors as the use time increases. The larger the value, the lack of error compensation function, which leads to a large deviation in the evaluation of the measured body temperature of the measured population by medical staff, which affects the follow-up medical care work.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a medical infrared thermometer and a method of using the same, which have the advantages of storing and recording body temperature data, simple operation, multiple functions, and compensating errors, and solves the problems in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: a medical infrared thermometer, comprising a lower cover case, an upper cover case, and a first accommodating space formed by the combination of the lower cover case and the upper cover case, and the lower cover case is relatively A detection device and a battery assembly are arranged on the outer edge surface a of the first accommodating space, wherein the detection device penetrates the earmuff ejection part and is fixedly connected to the outer edge surface a, and the outer curved surface of the detection device is sleeved with the earmuff ejection part to cooperate with the earmuff ejection part. The connected earmuff is equipped with a sensor assembly inside it, which is used to measure the body temperature of the person to be measured, and the battery assembly is located on one side of the detection device;

A circuit board is arranged inside the first accommodating space, and the circuit board is fixedly installed on the lower cover case, and a power-on switch is fixed at a position adjacent to the outer side surface of the circuit board of the lower cover case inside the first accommodating space, and the detection device The detection thimble fixedly installed on the lower cover is connected to the power-on switch. The other inner side of the circuit board opposite to the outer side is provided with an IC main control chip and a plurality of groups of micro switches. The power-on switch is electrically connected to IC main control chip, the upper cover shell is provided with an LCD display screen relative to the outer edge surface b of the first accommodating space, and the LCD display screen is fixedly installed on the upper cover shell through the machine board bracket and is electrically connected to the IC main control chip, The machine board bracket is embedded in the upper cover shell, and a plurality of groups of buttons are fixedly installed on the machine board bracket, and each group of the buttons penetrates the outer edge surface b and is sleeved on the corresponding group of the microswitches, Each group of the micro switches is electrically connected to the IC main control chip, and the sensor assembly is electrically connected to the IC main control chip.

As an improvement to a medical infrared thermometer of the present invention, the sensor assembly includes an infrared sensor and a displacement sensor, the displacement sensor is fixedly installed on the inner top of the detection device, and the infrared sensor is located on one side of the displacement sensor and fixedly installed on the detection device At the inner top, a buzzer and a position indicator are oppositely arranged on the outside of the sensor assembly, and both the buzzer and the position indicator are fixed on the inner top of the detection device.

As an improvement to the medical infrared thermometer of the present invention, the multiple groups of keys include measurement keys, multiple function keys and power-on/off keys.

A method of using a medical infrared thermometer, comprising the following steps:

Step S1: After the power is turned on, the LCD display screen displays all identification icons, detects that the thimble contacts the power-on switch to generate a power-on switch signal, and the power-on switch signal is electrically transmitted to the IC main control chip, and the IC main control chip transmits the processed power-on switch signal to the LCD The display screen shows that it is used to detect the matching connection between the earmuffs and the detection device;

Step S2, after the power is turned on based on step S1, repeat the on/off key, and a group of micro switches connected with the on/off key will electrically transmit the collected functional instructions to the IC main control chip, and the IC main control chip will process the functional instructions. The information is transmitted to the LCD display for display and enters the ear temperature measurement implementation environment and the forehead temperature measurement implementation environment, which is used to switch the measurement implementation environment of the measured population;

Step S3, the medical staff provides age values at different stages according to the population to be tested, and uses plural function keys, and a group of micro switches connected with the plural function keys to electrically transmit the collected functional instructions to the IC main control chip, and the IC main The control chip transmits the processed function instruction information to the LCD display screen and emits a buzzer through an electrically connected buzzer, entering the age selection implementation environment of the tested population;

Step S4, based on the completion of step S3, in the implementation environment of the measured population ear temperature measurement or the measured population forehead temperature measurement implementation environment, the medical staff conducts the measurement through the measurement key, and a group of microswitches connected with the measurement key will The collected functional instructions are electrically transmitted to the IC main control chip, and the IC main control chip processes the infrared thermal signal data received from the infrared sensor and transmits it to the LCD display for display and buzzes through the electrically connected buzzer. Complete a measurement of ear temperature or forehead temperature of the tested population;

Step S5, based on the measurement implementation environment of step S2, use the complex function keys, and a group of microswitches connected with the complex function keys to electrically transmit the collected function instructions to the IC main control chip, and the IC main control chip will process the data. After the function instruction information is transmitted to the LCD display screen, it enters the function adjustment setting implementation environment of this medical infrared thermometer.

As an improvement to the method of using a medical infrared thermometer of the present invention, based on step S3, the age value range set in the implementation environment for the age selection of the tested population includes: 0 months to March, March to 36 months, and more than 36 months The population of , where month is the age value of the tested population.

As an improvement to the method of using a medical infrared thermometer of the present invention, the function adjustment setting environment includes the object temperature measurement implementation environment, the sound setting implementation environment, the data compensation setting implementation environment, and the backlight setting implementation environment.

As an improvement to the method of using a medical infrared thermometer of the present invention, based on the measurement implementation environment of step S2, the different body temperature value information obtained after the measured people of different age groups complete the ear temperature measurement or the forehead temperature measurement are processed by the IC main control chip Afterwards, it is displayed on the LCD screen and presents different background light colors respectively.

As an improvement to the method of using a medical infrared thermometer of the present invention, based on step S4 or S5, each time the implementation environment is entered, the IC main control chip stores data information through the storage unit set on it.

As an improvement to the method of using a medical infrared thermometer of the present invention, after the completion of step S3, when the medical staff measures the body temperature of the measured population in the ear temperature measurement implementation environment or the forehead temperature measurement implementation environment, the displacement sensor connects the detection device with the measured body temperature. The effective displacement information between the measured positions of the crowd is sent to the IC main control chip, and the IC main control chip processes and transmits it to the LCD display for display.

As an improvement to the method of using a medical infrared thermometer of the present invention, if medical personnel do not operate any of the multiple sets of said buttons, the medical infrared thermometer will automatically shut down. Based on the medical infrared thermometer in an automatic shutdown state, the medical personnel use multiple functions. key, a group of micro switches connected with multiple function keys will electrically transmit the collected functional instructions to the IC main control chip, and the IC main control chip will transmit the processed functional instruction information to the LCD display for display, and enter the medical infrared The storage and memory information of the thermometer is read in the implementation environment.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. This medical infrared body temperature detection generating circuit is formed by electrical connection of the provided IC main control chip, infrared sensor, displacement sensor, buzzer, and battery assembly, so that the present invention is different from the existing medical thermometer, and the test functions are diversified. , through the measurement key, the plural function keys and the switch key, the three groups of four keys control the measurement mode, so that the operation of the present invention is simple;

2. Through the set detection device, the medical staff can quickly detect the connection between the earmuffs and the detection device through the LCD display before the temperature detection of the tested group, so as to ensure that clean and non-polluting earmuffs are installed when entering the ear canal of the tested group. Improve the cleanliness of the measurement environment;

3. By setting the LCD backlight display of the measured body temperature values of the tested population at different ages, medical staff can quickly and directly understand the temperature status of the tested population, so as to follow up according to the actual body temperature differences of the tested population at different ages. the development of medical care;

4. The set storage unit makes it convenient for medical staff to quickly count the body temperature of the tested population when they finish the busy medical care process, which greatly reduces the work of existing medical staff to record a body temperature data when measuring a tested population. Intensity, improve the work efficiency of medical staff within the effective time.

Description of drawings

FIG. 1 is an exploded schematic diagram of the overall structure of a medical infrared thermometer of the present invention.

FIG. 2 is a schematic diagram of the flow of information received and processed by an IC main control chip in a method for using a medical infrared thermometer according to the present invention.

Note in the figure: 1-lower cover, 2-upper cover, 3-first accommodation space, 4-detection device, 5-sensor assembly, 6-battery assembly, 7-circuit board, 8-detection thimble, 9 -LCD display screen, 10-board bracket, 11-measurement key, 12-multiple function keys, 13-switch machine key, 14-decorative sheet, a-outer edge of lower cover, b-outer surface of upper cover edge.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

The present invention will be further described in detail below with reference to the accompanying drawings, but it is not intended to limit the present invention.

As shown in FIG. 1, as an embodiment of the present invention, a medical infrared thermometer includes a lower cover 1, an upper cover 2, and a first accommodating space 3 formed by the combination of the lower cover 1 and the upper cover 2 and sealed. , the lower cover shell 1 is provided with a detection device 4 and a battery assembly 6 relative to the outer edge surface a of the first accommodating space 3, wherein the detection device 4 penetrates the earmuff ejection part and is fixedly connected to the outer edge surface a, and the earmuff ejection part is connected to the outer edge surface a. A spring is arranged between the outer surfaces of the lower cover shell 1 to provide the rebound amount of the earmuff ejection part, and the outer curved surface of the detection device 4 is provided with an earmuff that is matched with the earmuff ejection part and is equipped with an earmuff inside it. The sensor assembly 5 is used to measure the body temperature of the measured population, and the battery assembly 6 is located on one side of the detection device 4;

A circuit board 7 is arranged inside the first accommodating space 3, and the circuit board 7 is fixedly installed on the lower cover shell 1, and a power-on switch is fixed at the position of the outer side surface of the circuit board 7 adjacent to the lower cover shell 1 inside the first accommodating space 3 to detect The device 4 is connected to the power-on switch through the detection thimble 8 fixedly installed on the lower cover shell 1. The other inner side of the circuit board 7 opposite to the outer side is provided with an IC main control chip and a plurality of groups of micro switches, and the power-on switch is electrically connected to the IC. The main control chip, the upper cover shell 2 is provided with an LCD display screen 9 relative to the outer edge surface b of the first accommodating space 3, and the LCD display screen 9 is fixedly installed on the upper cover shell 2 through the board bracket 10 and is electrically connected to the IC host. The control chip, the board bracket 10 is embedded in the upper cover shell 2, the board bracket 10 is fixedly installed with multiple groups of keys, and the multiple sets of keys include measurement keys 11, multiple function keys 12 and switch keys 13, each set of keys penetrates the outside The edge surface b is sleeved on each corresponding group of microswitches, and the outer edge surface b of the upper cover shell 2 is provided with an LCD display screen 9 and a plurality of groups of buttons in order from top to bottom in the vertical direction. The outer edge of the upper cover shell 2 A decorative sheet 14 is arranged on the surface b. Each group of micro switches is electrically connected to the IC main control chip. The sensor assembly 5 includes an infrared sensor and a displacement sensor. One side of the sensor is fixedly installed at the inner top of the detection device 4. The outside of the sensor assembly is provided with a buzzer and a position indicator. The buzzer and the position indicator are fixed on the inner top of the detection device 4. The infrared sensor, displacement sensor, The buzzer and the position indicator are respectively electrically connected with the IC main control chip. The IC main control chip model is: ATHYC80224C02N SU27 D.

As an embodiment of the present invention, as shown in Figure 2, a method for using a medical infrared thermometer includes the following steps:

After the medical staff uses alcohol cotton swabs to wipe and disinfect the infrared sensor and the displacement sensor in the sensor assembly 5, after 3 minutes to 7 minutes of vacancy, the medical staff turn on the power button 13, and the button time is 5 seconds to 7 seconds;

Step S1, after the power is turned on, the LCD display 9 displays all the identification icons, the above-mentioned icons include a "portrait" icon, a "----" icon, an "ear" icon, a "°C" icon, a "room" icon, "Baby", "Toddler", "Youth", "Detector", "on", "off", "0.0", "+", " -" icon, "M" icon, "Error Err" icon, "HI" icon, "LO" icon, "Battery" icon, among which,

The "portrait" icon indicates that the medical infrared thermometer enters the forehead temperature measurement implementation environment of the tested population; the "ear" icon indicates that the medical infrared thermometer enters the ear temperature measurement implementation environment of the tested population; the "room" icon indicates that the medical infrared thermometer Enter the temperature measurement implementation environment of the object to be measured; the "℃" icon indicates the test body temperature unit of this medical infrared thermometer; the "baby" icon, "children" icon, and "youth" icon indicate the temperature from 0 to 3 months, respectively. The population under test from April to 36 months and above the age of 37 months; the "----" icon is used for the indication of this medical infrared thermometer in each operation stage; the "detector" icon indicates earmuffs and detection devices 4 The connection is not properly matched; the "on" icon and the "off" icon indicate that the buzzer is turned on and the buzzer is turned off, respectively; the "0.0" icon indicates that the medical infrared thermometer enters the data compensation setting implementation environment; the "+" icon and "-" ” icon respectively indicates the increase and decrease of the data information of the compensation value; the “M” icon indicates that the medical infrared thermometer enters the storage memory reading implementation environment; the “Error Err” icon indicates that the effective contact distance between the medical infrared thermometer and the tested population is too far ; "HI"-shaped icon and "LO"-shaped icon respectively indicate that the measured temperature is higher and lower than the temperature measured by the machine; "Battery"-shaped icon indicates that the battery pack is low,

The earmuffs and the detection device 4 are matched and connected, wherein, if the earmuffs and the detection device 4 are not properly matched and connected, the detection thimble 8 contacts the power-on switch to generate a power-on switch signal, and the power-on switch signal is electrically transmitted to the IC main control chip. The chip transmits the processed power-on switch signal to the LCD display 9 and displays it as a "detector" icon; if the earmuffs and the detection device 4 are correctly connected, the power-on switch signal is electrically transmitted to the IC main control chip, and the IC main The control chip transmits the processed power-on switch signal to the LCD display 9 and displays it as a "baby" icon, a "children" icon and a "youth" icon;

Step S2, after starting the machine based on step S1, repeat the on/off key 13, and a group of microswitches connected with the on/off key 13 electrically transmit the collected functional instructions to the IC main control chip, and the IC main control chip will process the The function instruction information is transmitted to the LCD display screen 9 to display and enter the ear temperature measurement implementation environment and the forehead temperature measurement implementation environment, which is used to switch the measurement implementation environment of the measured group, and is used to switch the measurement implementation environment of the measured group. When the "----" icon and the "ear" icon are displayed on the display screen 9 at the same time, it means that the medical infrared thermometer has entered the ear temperature measurement implementation environment; When the "Portrait" icon is displayed, it means that the medical infrared thermometer enters the forehead temperature measurement implementation environment;

In step S3, the medical staff provides age values at different stages according to the population to be tested, and uses the plurality of function keys 12 to electrically transmit the collected function instructions to the IC main control chip by using a group of microswitches connected with the plurality of function keys 12. The IC main control chip transmits the processed function instruction information to the LCD display 9 and displays it as the “baby” icon, “children” icon and “youth” icon corresponding to the age of the tested population. The buzzer beeps and enters the age selection implementation environment of the tested population;

Step S4, based on the completion of step S3, when the earmuffs are close to the ear canal of the tested population, in the environment where the tested population is measured for ear temperature, the medical staff conducts the measurement through the measurement key 11, and a group of microcomputers that cooperate with the measurement key 11 are connected The moving switch electrically transmits the collected functional instructions to the IC main control chip, wherein the key measurement time of the measurement key 11 is 1 second to 4 seconds. After the time is up, the IC main control chip will receive the infrared heat from the infrared sensor After the signal data is processed, it is transmitted to the LCD display 9 and displayed as the corresponding degree Celsius. For example, the LCD display 9 displays the icon field of "36.5°C", and the buzzer that is electrically connected emits a buzzer to complete a measurement of the crowd. Ear temperature measurement, based on the implementation environment of the measured population ear temperature measurement, the time interval for a measured population ear temperature measurement is 8 seconds to 10 seconds, and the time interval for memory storage by the storage unit after a measured population ear temperature measurement is completed 8 seconds to 10 seconds;

After step S5 and step S3 are completed, the earmuffs are removed, and when the detection device 4 is close to the forehead and eyebrows of the tested crowd, under the environment where the measurement of the forehead temperature of the tested crowd is performed, the medical staff measures through the measurement key 11 and cooperates with the measurement key 11. The connected group of micro switches electrically transmits the collected functional instructions to the IC main control chip, wherein the time after pressing the measurement key 11 is 1 to 3 seconds, after the time is up, the IC main control chip will switch from the infrared The infrared thermal signal data received on the sensor is processed and transmitted to the LCD display screen 9 to display the corresponding degrees Celsius. For example, the LCD display screen 9 displays the "37.5°C" icon field to complete a measurement of the subject's forehead temperature. In the implementation environment of the crowd's forehead temperature measurement, the time interval of one measurement of the subject's forehead temperature is 8 seconds to 10 seconds. After completing one measurement of the subject's forehead temperature, the time interval for memory storage by the storage unit is 8 to 10 seconds;

Step S6, based on the measurement implementation environment of step S4 or step S5, use the plurality of function keys 12, and a group of microswitches connected with the plurality of function keys 12 to electrically transmit the collected function instructions to the IC main control chip, the IC The main control chip transmits the processed function instruction information to the LCD display screen 9 for display, and enters the function adjustment setting implementation environment of this medical infrared thermometer. The function adjustment setting environment includes the object temperature measurement implementation environment, the sound setting implementation environment, and the data Compensation setting implementation environment and backlight setting implementation environment, where,

The medical staff presses the plurality of function keys 12 to process the setting information through the IC main control chip and then transmits it to the LCD display screen 9 to display as a "room" icon. The key-pressing time of the plurality of function keys 12 is 3 seconds to 4 seconds. The object temperature measurement implementation environment, remove the earmuff, align the detection device 4 close to the object to be measured, measure through the measurement key 11, transmit the measurement data information to the IC main control chip, press the measurement key 11, release After the time is 1 to 2 seconds, after the time is up, the buzzer will beep, and the IC main control chip will transmit the processed measurement data information to the LCD display screen 9 to display the corresponding degrees Celsius and the LCD display screen 9 will display blue light. In the background, for example, the LCD display 9 displays the “30.5°C” icon field to complete a measurement of the temperature of the measured object. Based on the implementation environment of the measured object temperature measurement, the time interval for a measured object temperature measurement is 8 seconds to 10 seconds, after completing a measurement of the object temperature, the time interval for memory storage by the storage unit is 8 seconds to 10 seconds;

The medical staff sends the setting information to the IC main control chip by pressing the plurality of function keys 12, and the IC main control chip processes and transmits the received setting information to the LCD display screen 9 until the LCD display screen 9 displays the "on" icon or "" off” icon to enter the sound setting implementation environment of this medical infrared thermometer. The pressing time of the plurality of function keys 12 is 6 seconds to 8 seconds. key, press once for 1 second, after pressing and releasing the multiple function keys 12, the set information is transmitted to the storage unit through the IC main control chip for memory storage, and the set information is displayed through the "on" icon or "" off" icon is displayed on the LCD display 9;

The medical staff sends the setting information to the IC main control chip through the plurality of function keys 12, and the IC main control chip processes and transmits the received setting information to the LCD display screen 9 until the LCD display screen 9 displays the "0.0" icon, and enters the medical treatment. Infrared thermometer data compensation setting implementation environment, the pressing time of the plurality of function keys 12 is 9 seconds to 11 seconds, after the time is up, release the plurality of function keys 12, and perform data compensation adjustment through two keys in the 12 groups of the plurality of function keys. The compensation method is:

When the measured data value of the medical infrared thermometer is less than the actual measured data value, the medical staff increases the corresponding compensation value to the data information displayed on the LCD display screen 9 under the data compensation setting implementation environment through two keys in the 12 groups of complex function keys , at this time, the "+" icon is displayed on the LCD display screen 9. After the data compensation setting is completed, the data information with the corresponding compensation value is added to the IC main control chip for record;

When the measured data value of the medical infrared thermometer is higher than the actual measured data value, the medical staff reduces the corresponding compensation to the data information displayed on the LCD display screen 9 under the data compensation setting implementation environment through two keys in the 12 groups of complex function keys. value, at this time the LCD display screen 9 displays the "-" icon. After the data compensation setting is completed, the data information after reducing the corresponding compensation value is uploaded to the IC main control chip for record;

When the measured data value of this medical infrared thermometer is equal to the actual measured data value, no data compensation setting is required;

The medical staff sends the setting information to the IC main control chip through the plurality of function keys 12, and the IC main control chip processes the received setting information, and then enters this medical infrared thermometer backlight setting implementation environment. The key press time of the plurality of function keys 12 is: 1 second, press it once, press the multiple function keys repeatedly, the key-press time is 1 second, the same is enough to press once, through the setting information processing of the IC main control chip complex function keys 12 key press process and display it on the LCD display Complete the conversion display of the backlight interface of this medical infrared thermometer from off to on on 9. Among them, after the last multiple function key 12 is pressed to the time, the setting information is uploaded to the IC main control chip for recording, which is used to save the settings after shutdown.

As an embodiment of the present invention, based on step S3, the age value range set in the implementation environment for the age selection of the tested population includes: 0 months to March, 3 months to 36 months, and people over 36 months, wherein month is The age value of the tested population.

Under the measurement implementation environment based on step S2, the different body temperature value information obtained after the measured people of different age groups complete the ear temperature measurement or the forehead temperature measurement are processed by the IC main control chip and displayed on the LCD display screen 9 respectively. different background light colors, among which,

The measured body temperature is in the range of 32.0°C to 35.7°C, and the LCD display 9 displays a blue background light; the measured body temperature is in the range of 35.8°C to 37.4°C, and the LCD display 9 Display green background light; the measured body temperature is in the range of 37.5 ℃ ~ 43.0 ℃, LCD display 9 displays red background light;

The measured body temperature is in the range of 32.0°C to 35.3°C, and a blue background light is displayed; the measured body temperature is in the range of 35.4°C to 37.6°C, and the LCD display 9 displays a green background light. ; The measured body temperature is in the range of 37.7°C to 38.5°C, and the LCD display 9 displays a yellow background light, and the measured body temperature is in the range of 38.6°C to 43.0°C, and the LCD display 9 displays a red background light;

The age of the tested population is over 37 months: the measured body temperature is between 32.0°C and 35.3°C, and the LCD display 9 displays a blue background light; the measured body temperature is in the range of 35.4°C to 37.7°C, and the LCD display 9 displays green Background light; when the measured body temperature is between 37.8°C and 39.4°C, the LCD display 9 displays a yellow background light; when the measured body temperature is between 39.5°C and 43.0°C, the LCD display 9 displays a red background light;

Based on the different background light colors displayed on the above LCD display screen 9, as another embodiment of the present invention, the green background light indicates that the body temperature of the tested group is normal; the yellow background light indicates that the temperature of the tested group is early warning; The body temperature of the measured group is too low; the red background light indicates that the temperature of the measured group is too high, the color display time of the background light is 20 seconds, and the display time of the measured body temperature is 60 seconds.

Based on step S4 or step S5, when the medical staff measures the body temperature of the measured population in the ear temperature measurement implementation environment or the forehead temperature measurement implementation environment, wherein,

When the effective distance between the earmuffs or the detection device 4 is less than or equal to 2cm after contact with the measured crowd, the displacement sensor transmits the displacement information to the IC main control chip, at this time the position indicator flashes, the IC main control chip processes and displays the information on the LCD. The temperature data of the measured crowd and the corresponding background light color are normally displayed on the display screen 9;

When the effective distance between the earmuffs or the detection device 4 and the measured crowd is greater than 2cm, the displacement sensor transmits the displacement information to the IC main control chip. At this time, the position indicator flashes, and the IC main control chip processes and displays it on the LCD. There is no backlight color display on the screen 9, and the "Error Err" icon is displayed on the LCD display 9.

As an embodiment of the present invention, if the medical staff does not perform any operation on multiple sets of buttons after turning on the machine, the medical infrared thermometer will automatically turn off, and the time interval from turning on to turning off is 60 seconds to 62 seconds, wherein,

Based on the fact that the medical infrared thermometer is in the state of automatic shutdown, the medical staff uses the plurality of function keys 12, and a group of micro switches connected with the plurality of function keys 12 to electrically transmit the collected functional instructions to the IC main control chip, and the IC main control The chip transmits the processed function instruction information to the LCD display screen 9 to display the "M" icon, and enters the memory reading implementation environment of the storage unit, wherein the pressing time of the above-mentioned plural function keys 12 is 1 to 3 seconds, and after the time is up, repeat the above The plurality of function keys 12 are used to read the next group of memory information stored in the storage unit.

As another embodiment of the present invention, after the medical infrared thermometer is turned on, when there is no display on the LCD display 9, it means that the medical infrared thermometer battery assembly 6 is not installed or the battery assembly 6 is out of power, and the battery needs to be replaced; When the LCD display 9 displays the "Error Err" icon, in addition to adjusting the effective distance between the earmuffs or the detection device 4 and the tested population, the medical staff also needs to place the medical infrared thermometer in an ambient temperature of 10.0°C to 40.0°C. , let it stand for 30 minutes before measuring.

IC main control chip model: ATHYC802 24C02N SU27 D; infrared sensor: 10TP583T; displacement sensor model: HC-SR04.

While the basic principles and main features and advantages of the present invention have been shown and described above, it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. features, the invention can be implemented in other specific forms; therefore, the embodiments should be considered in all respects to be exemplary and non-restrictive, the scope of the invention being determined by the appended claims The claims, rather than the description above, are therefore intended to encompass within the invention all changes that come within the meaning and scope of equivalency of the claims, and any reference signs in the claims shall not be construed as limiting the rights involved Require.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A medical infrared thermometer is characterized by comprising a lower cover shell, an upper cover shell, a first accommodating space formed by combining the lower cover shell and the upper cover shell in a closed mode, wherein the lower cover shell is provided with a detection device and a battery assembly relative to an outer edge surface a of the first accommodating space, the detection device penetrates through an ear cap ejection part and is fixedly connected with the outer edge surface a, an ear cap connected with the ear cap ejection part in a matched mode is sleeved on an outer curved surface of the detection device, a sensor assembly is arranged in the detection device in a matched mode and used for measuring the body temperature of a detected crowd, and the battery assembly is located on one side of the detection device;

a circuit board is arranged in the first accommodating space, the circuit board is fixedly arranged on the lower cover shell, a power-on switch is fixedly arranged at the position of the outer side surface of the circuit board adjacent to the lower cover shell in the first accommodating space, the detection device is connected with the power-on switch through a detection thimble fixedly arranged on the lower cover shell, an IC main control chip and a plurality of groups of micro-switches are arranged on the other inner side surface of the circuit board opposite to the outer side surface, the power-on switch is electrically connected with the IC main control chip, an LCD display screen is arranged on the upper cover shell opposite to the outer edge surface b of the first accommodating space, the LCD display screen is fixedly arranged on the upper cover shell through a machine plate bracket and is electrically connected with the IC main control chip, the machine plate bracket is embedded in the upper cover shell, a plurality of groups of keys are fixedly arranged on the machine plate bracket, and each group of keys penetrates, each group of micro switches is electrically connected with an IC main control chip, and the sensor assembly is electrically connected with the IC main control chip.

2. The medical infrared thermometer according to claim 1, wherein the sensor assembly comprises an infrared sensor and a displacement sensor, the displacement sensor is fixedly mounted at the inner top end of the detection device, the infrared sensor is located at one side of the displacement sensor and is fixedly mounted at the inner top end of the detection device, a buzzer and a position indicator lamp are oppositely arranged outside the sensor assembly, the buzzer and the position indicator lamp are both fixed at the inner top end of the detection device, and the infrared sensor, the displacement sensor, the buzzer and the position indicator lamp are respectively and electrically connected with the IC main control chip.

3. The medical infrared thermometer of claim 1 wherein said plurality of sets of keys comprise a measurement key, a plurality of function keys and a switch key.

4. A use method of a medical infrared thermometer is characterized by comprising the following steps:

step S1, after the earphone is started, the LCD display screen displays all the identification icons, the thimble is detected to contact the power-on switch to generate a power-on switch signal, the power-on switch signal is electrically transmitted to the IC main control chip, and the IC main control chip transmits the processed power-on switch signal to the LCD display screen for display, so as to detect the matching connection condition of the earmuff and the detection device;

step S2, after the computer is started based on the step S1, the computer is repeatedly turned on and off, and the ear temperature measurement implementation environment and the forehead temperature measurement implementation environment are entered for switching the measurement implementation environment of the tested crowd;

step S3, medical staff provides age values of different stages according to the tested crowd, and enters an implementation environment for selecting the age of the tested crowd by using a plurality of function keys;

step S4, after the step S3 is completed, under the implementation environment of the ear temperature measurement of the people to be measured or the forehead temperature measurement of the people to be measured, medical workers carry out measurement through a measurement key, a group of micro switches which are matched and connected with the measurement key electrically transmit collected functional instructions to an IC main control chip, the IC main control chip processes infrared thermal signal data received from an infrared sensor and then transmits the infrared thermal signal data to an LCD display screen for display, buzzing is sent out through a buzzer which is electrically connected, and one-time measurement of the ear temperature or the forehead temperature of the people to be measured is completed;

and S5, under the measurement implementation environment based on the step S2, the collected function instructions are electrically transmitted to an IC main control chip by using a plurality of function keys and a group of micro switches which are matched and connected with the function keys, the processed function instruction information is transmitted to an LCD display screen by the IC main control chip to be displayed, and the medical infrared thermometer enters a function adjustment setting implementation environment.

5. The method for using a medical infrared thermometer according to claim 4, wherein based on step S3, the age selection implementation environment for the tested population includes the following steps: 0-3 months, 3-36 months and more than 36 months, wherein the month is the age value of the tested population.

6. The method for using a medical infrared thermometer according to claim 4, wherein the function adjustment setting environment includes a measured object temperature measurement implementation environment, a sound setting implementation environment, a data compensation setting implementation environment, and a backlight setting implementation environment.

7. The use method of the medical infrared thermometer according to claim 4, wherein in the measurement implementation environment of step S2, the information of different body temperature values obtained after the ear temperature measurement or the forehead temperature measurement of the people of different ages is processed by the IC main control chip and then respectively displayed on the LCD display screen and respectively displayed with different colors of background light.

8. The method as claimed in claim 4, wherein the IC main control chip stores data information via a storage unit disposed thereon each time the medical infrared thermometer enters the implementation environment in step S4 or S5.

9. The method for using a medical infrared thermometer according to claim 4, wherein after step S3, when the medical staff measures the body temperature of the detected person in the ear temperature measurement implementation environment or the forehead temperature measurement implementation environment, the displacement sensor transmits the effective displacement information between the detection device and the detected position of the detected person to the IC main control chip, and the IC main control chip processes and transmits the effective displacement information to the LCD for display.

10. The method for using a medical infrared thermometer according to claim 4, wherein if the medical staff does not operate the plurality of groups of keys, the medical infrared thermometer is automatically turned off, based on the medical infrared thermometer being in the automatic turn-off state, the medical staff uses the plurality of function keys, the collected function instructions are electrically transmitted to the IC main control chip by the group of micro switches in cooperative connection with the plurality of function keys, the IC main control chip transmits the processed function instruction information to the LCD display screen for display, and the medical infrared thermometer enters a storage, memory and information reading implementation environment of the medical infrared thermometer.

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