CN217305553U - Human body nuclide radiation analyzer - Google Patents
Human body nuclide radiation analyzer Download PDFInfo
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- CN217305553U CN217305553U CN202221108412.3U CN202221108412U CN217305553U CN 217305553 U CN217305553 U CN 217305553U CN 202221108412 U CN202221108412 U CN 202221108412U CN 217305553 U CN217305553 U CN 217305553U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to a nuclear radiation detects technical field, concretely relates to human nuclide radiation analysis appearance, including main part, radiation detection system, operating system, access & exit management system, power supply and distribution system, host computer software and next computer software, main part one side is equipped with detects the chamber, radiation detection system sets up at detection chamber one side middle part, operating system sets up at detection chamber opposite side middle part, access & exit management system sets up at main part rear end opposite side, power supply and distribution system, host computer software and next computer software setting are inside the main part. The utility model realizes the monitoring of the radioactivity in the body of the examined patient by arranging the radiation detection system and adopting a double-detector mode, wherein, the NaI (Tl) detector is mainly used for low-end measurement, namely the measurement when the examined patient is about to discharge from the hospital; the GM tube probe is used for initial procedure measurements in a subject patient, where the subject patient has a high activity, and is preferably measured using the GM tube probe.
Description
Technical Field
The utility model relates to a nuclear radiation detects technical field, concretely relates to human nuclide radiation analyzer.
Background
In daily work of industrial personnel such as port health quarantine and the like, it is routine matter to detect whether the radioactivity of goods, waste raw materials, ores and the like exceeds the standard, and the industrial personnel can remain some radioactive elements after contacting radioactive substances for a long time, so that the body health is influenced.
Therefore, a need exists to provide a human nuclide radiation analyzer to solve the problem that the existing industry personnel will remain some radioactive elements in the body after contacting radioactive substances for a long time, and further the health of the body is affected.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a human nuclide radiation analyzer for solve current trade personnel and contact radioactive substance for a long time, will remain some radioactive element in vivo, and then influence healthy scheduling problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the human body nuclide radiation analyzer comprises a main body, a radiation detection system, a lifting system, an entrance and exit management system, a power supply and distribution system, upper computer software and lower computer software;
the radiation detection system is arranged in the middle of one side of the detection cavity, the lifting system is arranged in the middle of the other side of the detection cavity, the entrance and exit management system is arranged on the other side of the rear end of the main body, and the power supply and distribution system, the upper computer software and the lower computer software are arranged in the main body;
the radiation detection system mainly comprises a detector electronics system, a high voltage module, a nai (tl) detector and a GM tube detector.
Further, operating system includes elevator motor, transmission threaded rod, mounting panel, transmission threaded sleeve and mount, the mount outside is connected with the main part, the mount middle part is equipped with the cavity, transmission threaded rod sets up inside the cavity, just both ends correspond with the mount respectively about the transmission threaded rod and rotate and be connected, elevator motor sets up in the mount upper end, just elevator motor one side corresponds with transmission threaded rod upper end and is connected, transmission threaded sleeve sets up at transmission threaded rod middle-end and corresponds sliding connection with transmission threaded rod, mounting panel middle-end rear side is connected with transmission threaded sleeve front end. The lifting system is provided with a lifting motor, a transmission threaded rod and a transmission threaded sleeve, the mounting plate is stably driven to move up and down, the mounting plate is arranged, the infrared distance meter is fixed and convenient to install, the fixing frame is arranged, and the lifting motor, the transmission threaded rod, the mounting plate and the transmission threaded sleeve are fixed and convenient to install.
Furthermore, the middle part of one side of the mounting plate is provided with an infrared distance meter. The mounting panel sets up infrared distance meter, conveniently is used for measuring surveyed personnel's height, decides operating system's movable range from this.
Furthermore, the upper computer software comprises a data display module, a personnel management module and a state monitoring module. The upper computer software is provided with a data display module, so that the measurement data of the dynamic radiation monitoring system, such as the name, age, sex, height, weight, BMI index, body surface dose rate, residual radioactivity in vivo and other information of a measurer can be conveniently obtained through an RS485 link, and the result is displayed in various modes such as a human body model radiation diagram, a curve graph, a numerical value and the like; a personnel management module is arranged, so that the personnel historical radiation data can be conveniently stored and inquired, and the radiation measurement data obtained through the RS485 wired link can be stored in a database for management and can be inquired by a user; the state monitoring module is arranged, so that the real-time state of the dynamic radiation monitor can be conveniently monitored, such as self-checking state, fault state and the like, and the real-time state can be displayed on a UI (user interface).
Further, the lower computer software comprises an MCU main control module, a self-checking module, a voice driving module, a storage display module, a temperature acquisition module, a BMI measuring module, a lifting device driving module, an activity measuring module, an RS232 communication module and an RS485 communication module. The software of the lower computer is provided with a main control module, so that the functions of the modules are scheduled according to the corresponding logical relation, and the functional modules are comprehensively monitored; a self-checking module is arranged, so that self-checking and fault diagnosis can be conveniently carried out on the detector and the data acquisition control unit; a voice driving module is arranged, so that Chinese and English voice prompt output is facilitated (the source can be edited, and personalized setting of a user is supported), and a detected patient is instructed to complete measurement before discharge according to measurement requirements; a voice driving module is arranged to prompt the examined patient to be in place by using a female middle voice, then a measurement countdown voice is broadcasted, and after the measurement is finished, the result is output to indicate that the measurement is qualified and the measurement is granted to pass! ", green light go; or output' the medicine taking observation time is insufficient, please return to the observation room. ", the monitor red light flickers, and is not released; and setting a video function module. The fish-eye lens arranged at the upper right corner of the inner side of the measuring room is used for observing a patient to be detected, is mainly used for observing the in-place condition of a person to be detected by a technician, and indicates the person to be detected to complete measurement according to the measurement requirement through a voice function; the storage display module is arranged, so that the working parameters, the measurement state, the measurement result and the like of the probe can be conveniently stored and displayed; a temperature acquisition module is arranged to conveniently acquire temperature information of the probe and is used for activity measurement temperature compensation; setting BMI measuring module, which contains BMI measuring function and thyroid gland positioning function. Wherein, BMI (BMI is m/h2) is used for measuring the height of the detected patient by a distance measuring instrument and providing the moving distance data of the lifting device; measuring the weight of the detected patient through a pressure weighing module to obtain a BMI index of the detected patient, and estimating the tissue density of the detected patient so as to correct the calculation result of the residual radioactivity in the detected patient; arranging a lifting device driving module; the probe is conveniently controlled to move up and down to cover and measure the part to be measured; setting an activity measuring module; conveniently collecting signals of a NaI (Tl) detector and a GM detector, and calculating measurement activity data according to scale parameters; setting an RS232 communication module; data receiving and sending on an RS232 data line are conveniently controlled, data communication with a NaI (Tl) detector is completed, and probe data are collected; the RS485 communication module is arranged, so that data receiving and sending on the RS485 data line can be controlled conveniently, data communication with an upper computer is completed, and measurement data are uploaded.
Furthermore, a display is arranged in the middle of the other side of the front end of the main body, a plurality of indicating lamps distributed at intervals are arranged on the other side of the upper portion of the front end of the main body, and handrails are arranged on the front side and the rear side of the radiation detection system. The main part sets up the display, conveniently according to testing result, shows the instruction that whether the patient passes through, sets up the pilot lamp, conveniently shows whether the various systems operate, sets up the handrail, and convenient supplementary patient passes through the instrument.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model relates to a human nuclide radiation analyzer, which is provided with a radiation detection system and realizes the monitoring of the radioactivity in the body of a detected patient by adopting a double-detector mode, wherein, a NaI (Tl) detector is mainly used for low-end measurement, namely the measurement when the detected patient is going to be discharged; the GM tube detector is used for measuring the initial process of a detected patient, the activity of the detected patient is higher at the moment, the GM tube detector is preferably used for measuring, an entrance management system is arranged to play a role in controlling and managing discharge personnel, the detected patient is permitted to be discharged only when the measured residual activity is lower than 400MBq or the equivalent dose rate of the peripheral dose at the position of 1m is lower than 25 mu Sv/h, the whole analyzer has the functions of measuring the iodine activity of the human body, measuring the external dose rate and the like, has the functions of starting up self-checking, dose alarming, fault alarming and the like, and has the functions of sensing the human body, measuring the height and measuring the weight; the system has multiple measurement modes (conventional measurement, rapid measurement and positioning measurement), software operation has functions of statistical analysis, display inquiry and operation authority classification, historical data storage, inquiry, help and printing, remote communication and optional personnel access control (including voice prompt and video monitoring).
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a nuclear radiation analyzer for human body according to the present invention;
FIG. 2 is a schematic structural diagram of a lifting system in an embodiment of the human nuclide radiation analyzer of the present invention;
FIG. 3 is a schematic diagram of the structure of the nuclear radiation analyzer for human body according to the embodiment of the present invention;
FIG. 4 is a schematic view of the management process of the entrance and exit management system in the embodiment of the nuclear radiation analyzer for human body of the present invention;
FIG. 5 is a schematic diagram showing the software of the upper computer in the embodiment of the nuclear radiation analyzer for human body of the present invention;
FIG. 6 is a schematic diagram of the working flow of the data display module in the embodiment of the human nuclide radiation analyzer of the present invention;
FIG. 7 is a schematic diagram of the operation of the personnel management module in the embodiment of the nuclear radiation analyzer for human body of the present invention;
FIG. 8 is a schematic diagram showing the software of a lower computer in an embodiment of the nuclide radiation analyzer of the present invention;
fig. 9 is a schematic diagram of the working flow of the software of the lower computer in the embodiment of the human nuclide radiation analyzer of the present invention;
reference numerals referred to in the drawings are:
main part 1 detects chamber 2, radiation detection system 3, handrail 4, display 5, pilot lamp 6, elevator motor 7, transmission threaded rod 8, mounting panel 9, transmission threaded sleeve 10, mount 11, infrared distance meter 12.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1-9, the human nuclide radiation analyzer comprises a main body 1, a radiation detection system 3, a lifting system, an entrance and exit management system, a power supply and distribution system, upper computer software and lower computer software;
a detection cavity 2 is arranged on one side of a main body 1, a radiation detection system 3 is arranged in the middle of one side of the detection cavity 2, a lifting system is arranged in the middle of the other side of the detection cavity 2, an entrance and exit management system is arranged on the other side of the rear end of the main body 1, and a power supply and distribution system, upper computer software and lower computer software are arranged in the main body 1;
the radiation detection system 3 mainly comprises detector electronics, a high voltage module, a nai (tl) detector and a GM tube detector.
Lifting system includes elevator motor 7, transmission threaded rod 8, mounting panel 9, transmission threaded sleeve 10 and mount 11, the mount 11 outside is connected with main part 1, mount 11 middle part is equipped with the cavity, transmission threaded rod 8 sets up inside the cavity, and both ends correspond the rotation with mount 11 respectively about transmission threaded rod 8 and are connected, elevator motor 7 sets up in mount 11 upper end, and elevator motor 7 one side corresponds with transmission threaded rod 8 upper end and is connected, transmission threaded sleeve 10 sets up at transmission threaded rod 8 middle-end and corresponds sliding connection with transmission threaded rod 8, mounting panel 9 middle-end rear side is connected with transmission threaded sleeve 10 front end. Lifting system sets up elevator motor 7, transmission threaded rod 8 and transmission threaded sleeve 10, stably drives mounting panel 9 and reciprocates, sets up mounting panel 9, and fixed infrared distance meter 12 easy to assemble sets up mount 11, fixed elevator motor 7 of easy to assemble, transmission threaded rod 8, mounting panel 9 and transmission threaded sleeve 10.
The middle part of one side of the mounting plate 9 is provided with an infrared distance meter 12. The mounting plate 9 is provided with an infrared distance meter 12 which is convenient for measuring the height of a measured person, so that the movable range of the lifting system is determined.
The upper computer software comprises a data display module, a personnel management module and a state monitoring module. The upper computer software is provided with a data display module, so that the measurement data of the dynamic radiation monitoring system, such as the name, age, sex, height, weight, BMI index, body surface dose rate, residual radioactivity and other information of a measurer can be conveniently obtained through an RS485 link, and the result is displayed in various modes such as a human body model radiation diagram, a curve graph, a numerical value and the like; a personnel management module is arranged, so that the personnel management module is convenient for storing and inquiring historical radiation data of personnel, and radiation measurement data obtained through an RS485 wired link is stored in a database for management and is provided for a user to inquire; the state monitoring module is arranged, so that the real-time state of the dynamic radiation monitor can be conveniently monitored, such as self-checking state, fault state and the like, and the real-time state can be displayed on a UI (user interface).
The lower computer software comprises an MCU main control module, a self-checking module, a voice driving module, a storage display module, a temperature acquisition module, a BMI measuring module, a lifting device driving module, an activity measuring module, an RS232 communication module and an RS485 communication module.
The software of the lower computer is provided with a main control module, so that the functions of the modules are scheduled according to the corresponding logical relation, and the functional modules are comprehensively monitored; a self-checking module is arranged, so that self-checking and fault diagnosis can be conveniently carried out on the detector and the data acquisition control unit; a voice driving module is arranged, so that Chinese and English voice prompt output is facilitated (the source can be edited, and personalized setting of a user is supported), and a detected patient is instructed to complete measurement before discharge according to measurement requirements; a voice driving module is arranged to prompt the examined patient to be in place by using a female middle voice, then a measurement countdown voice is broadcasted, and after the measurement is finished, the result is output to indicate that the measurement is qualified and the measurement is granted to pass! ", green light go; or output "the medicine taking observation time is insufficient, please return to the observation room. ", the monitor red light flickers, and is not released; and setting a video function module. The fish-eye lens arranged at the upper right corner of the inner side of the measuring room is used for observing a patient to be detected, is mainly used for observing the in-place condition of a person to be detected by a technician, and indicates the person to be detected to complete measurement according to the measurement requirement through a voice function; a storage display module is arranged, so that the working parameters, the measurement state, the measurement result and the like of the probe can be conveniently stored and displayed; a temperature acquisition module is arranged to conveniently acquire temperature information of the probe and is used for activity measurement temperature compensation; setting BMI measuring module, which contains BMI measuring function and thyroid gland positioning function. Wherein, BMI (BMI is m/h2) is used for measuring the height of the detected patient by a distance measuring instrument and providing the moving distance data of the lifting device; measuring the weight of the detected patient through a pressure weighing module to obtain a BMI index of the detected patient, and estimating the tissue density of the detected patient so as to correct the calculation result of the residual radioactivity in the detected patient; arranging a lifting device driving module; the probe can be conveniently controlled to move up and down to cover and measure the part to be measured; setting an activity measuring module; conveniently collecting signals of a NaI (Tl) detector and a GM detector, and calculating measurement activity data according to scale parameters; setting an RS232 communication module; data receiving and sending on an RS232 data line are conveniently controlled, data communication with a NaI (Tl) detector is completed, and probe data are collected; the RS485 communication module is arranged, so that data receiving and sending on the RS485 data line can be controlled conveniently, data communication with an upper computer is completed, and measurement data are uploaded.
The display 5 is arranged in the middle of the other side of the front end of the main body 1, the indicating lamps 6 distributed at intervals are arranged on the other side of the upper portion of the front end of the main body 1, and the armrests 4 are arranged on the front side and the rear side of the radiation detection system 3. The main part 1 sets up display 5, and the convenience is according to testing result, shows the instruction that whether the patient passes through, sets up pilot lamp 6, conveniently shows whether various systems operate, sets up handrail 4, and convenient supplementary patient passes through the instrument.
The first embodiment has the advantages that: the software of the lower computer is provided with a main control module, so that the functions of the modules are scheduled according to the corresponding logical relation, and the functional modules are comprehensively monitored; a self-checking module is arranged, so that self-checking and fault diagnosis can be conveniently carried out on the detector and the data acquisition control unit; a voice driving module is arranged, so that Chinese and English voice prompt output is facilitated (the source can be edited, and personalized setting of a user is supported), and a detected patient is instructed to complete measurement before discharge according to measurement requirements; a voice driving module is arranged, the female middle voice is used for prompting the examined patient to be in place, then a measurement countdown voice is broadcasted, and after the measurement is finished, the result is output to' the measurement is qualified and is granted to pass! ", green light go; or output "the medicine taking observation time is insufficient, please return to the observation room. ", the monitor red light flickers, and is not released; and setting a video function module. The fish-eye lens arranged at the upper right corner of the inner side of the measuring room is used for observing a patient to be detected, is mainly used for observing the in-place condition of a person to be detected by a technician, and indicates the person to be detected to complete measurement according to the measurement requirement through a voice function; the storage display module is arranged, so that the working parameters, the measurement state, the measurement result and the like of the probe can be conveniently stored and displayed; a temperature acquisition module is arranged to conveniently acquire temperature information of the probe and is used for activity measurement temperature compensation; setting BMI measuring module, which contains BMI measuring function and thyroid gland positioning function. Wherein, BMI (BMI is m/h2) is used for measuring the height of the detected patient by a distance measuring instrument and providing the moving distance data of the lifting device; measuring the weight of the detected patient through a pressure weighing module to obtain a BMI index of the detected patient, and estimating the tissue density of the detected patient so as to correct the calculation result of the residual radioactivity in the detected patient; arranging a lifting device driving module; the probe is conveniently controlled to move up and down to cover and measure the part to be measured; arranging an activity measuring module; conveniently collecting signals of a NaI (Tl) detector and a GM detector, and calculating measurement activity data according to scale parameters; setting an RS232 communication module; data receiving and sending on an RS232 data line are conveniently controlled, data communication with a NaI (Tl) detector is completed, and probe data are collected; the RS485 communication module is arranged, so that data receiving and sending on the RS485 data line can be controlled conveniently, data communication with an upper computer is completed, and measurement data are uploaded.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. Human nuclide radiation analyzer, its characterized in that: the system comprises a main body, a radiation detection system, a lifting system, an entrance and exit management system, a power supply and distribution system, upper computer software and lower computer software;
the radiation detection system is arranged in the middle of one side of the detection cavity, the lifting system is arranged in the middle of the other side of the detection cavity, the entrance and exit management system is arranged on the other side of the rear end of the main body, and the power supply and distribution system, the upper computer software and the lower computer software are arranged in the main body;
the radiation detection system mainly comprises a detector electronics system, a high voltage module, a nai (tl) detector and a GM tube detector.
2. The human nuclide radiation analyzer of claim 1, further comprising: the lifting system comprises a lifting motor, a transmission threaded rod, a mounting plate, a transmission threaded sleeve and a mounting frame, the mounting frame is connected with the main body, a cavity is arranged in the middle of the mounting frame, the transmission threaded rod is arranged in the cavity, the upper end and the lower end of the transmission threaded rod correspond to the mounting frame respectively and are connected in a rotating mode, the lifting motor is arranged on the upper end of the mounting frame, one side of the lifting motor corresponds to the upper end of the transmission threaded rod and is connected with the upper end of the transmission threaded rod, the transmission threaded sleeve is arranged at the middle end of the transmission threaded rod and corresponds to the sliding connection with the transmission threaded rod, and the rear side of the middle end of the mounting plate is connected with the front end of the transmission threaded sleeve.
3. The human nuclide radiation analyzer of claim 2, wherein: and the middle part of one side of the mounting plate is provided with an infrared distance meter.
4. The human nuclide radiation analyzer of claim 3, wherein: the upper computer software comprises a data display module, a personnel management module and a state monitoring module.
5. The human nuclide radiation analyzer of claim 4, wherein: the lower computer software comprises an MCU main control module, a self-checking module, a voice driving module, a storage display module, a temperature acquisition module, a BMI measuring module, a lifting device driving module, an activity measuring module, an RS232 communication module and an RS485 communication module.
6. The human nuclide radiation analyzer of claim 5, wherein: the radiation detection system is characterized in that a display is arranged in the middle of the other side of the front end of the main body, a plurality of indicating lamps distributed at intervals are arranged on the other side of the upper portion of the front end of the main body, and handrails are arranged on the front side and the rear side of the radiation detection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221108412.3U CN217305553U (en) | 2022-05-10 | 2022-05-10 | Human body nuclide radiation analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221108412.3U CN217305553U (en) | 2022-05-10 | 2022-05-10 | Human body nuclide radiation analyzer |
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| Publication Number | Publication Date |
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| CN217305553U true CN217305553U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221108412.3U Active CN217305553U (en) | 2022-05-10 | 2022-05-10 | Human body nuclide radiation analyzer |
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| CN (1) | CN217305553U (en) |
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- 2022-05-10 CN CN202221108412.3U patent/CN217305553U/en active Active
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