112results about How to "Reduce Radiation Hazards" patented technology

The invention discloses a method and a device for realizing specific absorption rate (SAR) control, which are applied in a wireless terminal. In both the method and the device, metal coupling structures are arranged in different directions on the periphery of an antenna of a wireless terminal; and the metal coupling structures generate an overall director or reflector effect on near-field radiation to integrally direct the near-field radiation of the antenna to an opposite direction of a user. The method and the device do not influence the receiving and transmitting performance of a terminal, simultaneously can integrally reduce a local SAR peak, and reduce human radiation damage. In addition, the method and the device do not need to make major changes on designed and molded antennae, circuits and structures, save cost, also save space, have very high flexibility and adaptability when in application and fulfill the aim of the miniaturization design of the wireless terminal.

An embodiment of the invention provides a mobile terminal and an antenna switching method and device thereof and relates to the technical field of communication. By the aid of the antenna switching method and device, radiation hazards to humans when a first antenna at the top of the mobile terminal receives and transmits low-frequency signals are reduced, interference to the humans from the first antenna is reduced, and influence on communication quality from the interference is alleviated. The antenna switching method includes detecting whether transceiving signals of the first radio frequency front end are low-frequency signals or not when in voice communication through the first radio frequency front end and a receiver, and when the transceiving signals of the first radio frequency front end are low-frequency signals, switching the antenna providing the transceiving signals for the first radio frequency front end as a second antenna which is the antenna at the bottom of the mobile terminal. The antenna switching method and device in the embodiment is used for antenna switching of the mobile terminal.

An optical test device for the tissue of living body is composed of light emitter unit, optical fiber probe, optical spectrum analyzing and data processing unit, emitting optical fibers, receiving optical fibers, and optical switch. Its detecting method is also disclosed.

The invention belongs to the technical field of nuclear reactor engineering, and in particular relates to a thermally-operated conversion system which adopts lead or lead-bismuth alloy intermediate loops. The system comprises three loops; a first loop comprises a cold pool, a main pump, a reactor core, a thermal pool and an intermediate heat exchanger arranged in a main container and connected in sequence; a second loop comprises a second loop circulating pump, the intermediate heat exchanger and a steam generator connected in sequence; a third loop comprises a water supplying pump, the steam generator and a steam turbine connected in sequence; a working medium of the first loop is liquid metallic sodium, a working medium of the second loop is liquid metallic lead or a liquid lead-bismuth alloy, and the third loop is a conventional water-steam loop. By adopting the system disclosed by the invention, heat generated by the reactor core can be safely and efficiently brought out of a reactor, so that high-temperature steam is generated in the steam generator and used for pushing the steam turbine to apply work, and heat energy generated by the reactor is converted into mechanical energy.

The invention discloses an anti-radiation functional drink prepared by taking blueberry juice with a health function as a raw material, taking indigo juice, seabuckthorn juice and black fungus extract as auxiliary materials and reasonably mixing according to a certain proportion. Particularly, the indigo juice, the indigo juice, the seabuckthorn juice and the black fungus extract are rich in active ingredients such as anthocyanin, vitamin, agaric polysaccharide and the like, so that radiation hazard can be well decreased and reduced and efficacies of enhancing the human body immune function, resisting aging, resisting virus, resisting cancer, improving liver detoxication and the like are provided and the drink is pleasant in mouthfeel and convenient for eating. The drink disclosed by the invention adopts natural wild plants as the raw material; no any antiseptic is added in the preparation process; a vacuum deoxidation technology is adopted in the preparation process to prevent corrosion and retain freshness for the product; and the product is a novel product of blueberry fruits through deep processing, advanced in process and good in quality, has no any toxic or side effect and is suitable for everyone to drink.

The invention discloses a photovoltaic intelligent road facilitating continuous charging of an electric automobile in running. The photovoltaic intelligent road is of a four-layer structure from top to bottom, a photovoltaic cell array, a positioner, a detector and a power transmitting module are arranged in a second layer, the photovoltaic cell array and the power transmitting module are alternately connected in series at intervals or connected with each other, and a current collection device and monitoring system, a storage battery, a controller and an inverter are arranged in a third layer.When the electric automobile passes the photovoltaic intelligent road, a receiving circuit generates oscillating current when inherent frequency of a receiving coil of the electric automobile is as same as electromagnetic field frequency, so that magnetic field is converted into electric energy, and a storage battery in a driving electric automobile is charged. The photovoltaic intelligent road can sufficiently utilize solar energy, is safe in charging process and high in charging efficiency and solves the problems of universal long charging time and short diving distance of an electric automobile, the charging efficiency of the electric automobile is remarkably improved, and the driving distance of the electric automobile is prolonged.

The invention discloses a double-LaBr3 crystal detector element energy spectrum logger based on a controllable neutron source. The double-LaBr3 crystal detector element energy spectrum logger comprises a cylindrical shell, wherein the cylindrical shell is internally provided with a LaBr3 detector I and a LaBr3 detector II from top to bottom, the controllable neutron source is connected with a photomultiplier at the top part of the LaBr3 detector I, a chromium foil is arranged between the LaBr3 detector I and the LaBr3 detector II, and the photomultiplier, the LaBr3 detector I, the chromium foil and the LaBr3 detector II are arranged in a boron sleeve body which is positioned in the cylindrical shell; a tungsten shielding body is arranged between the controllable neutron source and the boron sleeve body, and the controllable neutron source is connected with a neutron detector through a neutron acceleration part. According to the double-LaBr3 crystal detector element energy spectrum logger based on the controllable neutron source, disclosed by the invention, by utilizing the controllable neutron source and the double LaBr3 detectors with high resolution, the content measuring accuracy of elements such as C and Mg and the longitudinal resolution can be increased, the measurement information can be increased, and the purpose of simultaneously determining parameters of stratum element content, mineral content, porosity degree and the like can be realized; the double-LaBr3 crystal detector element energy spectrum logger has the characteristics that the environmental hazard is reduced, effective stratum information is enriched, and the like.

The invention discloses a method and device and equipment for generating a CT image. The method includes the steps that a first X ray film and a second X ray film which are X ray films adopting two orthogonal visual angles for collecting a target object; the device for generating the CT image is called to conduct three-dimensional reconstruction on the first X ray film and the second X ray film, so that a three-dimensional model of the target object is obtained; according to the three-dimensional model of the target object, the CT image of the target object is obtained. According to the methodand device and equipment for generating the CT image, the two orthogonal X ray films are input into the device for generating the CT image to reconstruct the CT image of the target object, only through an X ray film machine, the medical image which is equivalent to or approximately equivalent to that of CT scanning equipment, in this way, radiation hazards to the target object are reduced, the cost for inspection can be further saved, and the time consumed for the inspection process can be shortened.

The invention relates to a printed circuit board which comprises an upper ground layer, a lower ground layer and an inner electric layer arranged between the upper ground layer and the lower ground layer. The printed circuit board is characterized in that the upper ground layer and the lower ground layer are communicated through at least three conduction holes which are arranged by surrounding the inner electric layer, and a shielding net shielding the inner electric layer is formed by the upper ground layer, the lower ground layer and the conduction holes. The conduction holes surrounding the inner layer of the printed circuit board are provided, so that the upper ground layer and the lower ground layer of the printed circuit board and the conduction holes communicated with the upper ground layer and the lower ground layer form an almost-closed annular electromagnetic shielding cover so as to reduce disturbing influences on printed circuits and a power system of the inner electric layer of the printed circuit board by the outside, and therefore radiological hazards on external sensitive devices, equipment and human bodies by the inner electric layer of the circuit board are reduced.

The invention relates to a well logging method utilizing a direct current controllable neutron source to calculate a stratum density. A D-D direct current neutron source and a multi-detector measurement system comprising two neutron detectors and three gamma detectors are utilized to record a total count number of neutrons in different positions and a gamma energy spectrum, and a stratum density is calculated. The calculation of the stratum density through the utilization of the direct current controllable neutron source is realized without pulse sequential control. The design of the apparatuses and data processing processes are simplified. The stability of the apparatuses is improved, and a new means is provided for the obtaining of stratum density information in a well logging process.

The invention provides a clinical medicinal patch with developing coordinates. The upper surface of the patch is provided with a developing coordinate identifier, and the developing coordinate identifier is provided with a coordinate mark. The patch is formed by sticking multilayer structures, one or more inner layers are positioned below the path of the top layer, the upper layer of the inner layer is provided with the same coordinate identifier as the developing coordinate identifier of the top layer, and the coordinate identifiers of all layers are superposed. The coordinate identifier of each of the inner layers is also provided with the same coordinate mark as that of the top layer. The developing coordinate identifiers of the top layer and the inner layers are of grids formed by equally spaced transverse lines and longitudinal lines, and also can be multiple rows and multiple columns of equally spaced points. The distances of the grids of the developing coordinate identifiers are 1 to 5 millimeters. The coordinate identifier of each layer can be printed by using a developing agent and also can be printed by using non developing agent, but the patch of the top layer is generally used for check and is provided with the developing coordinate identifier. During radiotherapy operation, the coordinate identifier of the inner layer is printed by using the non developing agent.

The invention relates to a mobile phone interactive management device and a method on the basis of bluetooth. The mobile phone interactive management device on the basis of the bluetooth is characterized by comprising a power supply module, a display module, an information storage module, an audio input module, an audio output module, a bluetooth module and a central processing module. The power supply module is respectively connected with the display module, the information storage module, the audio input module, the audio output module, the bluetooth module and the central processing module. The central processing module is respectively connected with the display module, the information storage module and the bluetooth module. Matching connection communication with multiple bluetooth mobile phones is established simultaneously by the device so that interactive management of incoming call information of multiple called bluetooth mobile phones is realized, a practical requirement that multiple incoming calls are conveniently answered in travel and work is met, radiation harm in utilizing the mobile phones to directly answer the calls is reduced and thus physical health of people is protected.

A mobile terminal and a method for reducing a specific absorption rate are disclosed. The mobile terminal includes: a control unit is connected to an input unit, a memory and a switch, an antenna group containing multiple antennas, and the switch connected to each antenna and the radio-frequency circuit; wherein the input unit is configured to: detect a location of the mobile terminal relative to a user, and notify the control unit of the location; the memory is configured to: store location-specific absorption rate corresponding information of each antenna; and the control unit is configured to: according to the location, search the location-specific absorption rate corresponding information for a specific absorption rate of each antenna at the location obtained, select an antenna according to the specific absorption rate of each antenna at the location and control the switch to connect the selected antenna with the radio-frequency circuit.

The invention provides an underwater disassembling repairing process of a spent fuel assembly of a pressurized water reactor, aiming at solving the problems in the prior art that efficiency and safety have deficiency when a fuel rod is replaced at an underwater position with the depth of more than 7m. The underwater disassembling repairing device comprises a stand column rail (1), a movable trolley arranged on the stand column rail (1), an assembly temporary storage device (3) and a fuel rod temporary storage device (4) which are arranged on the movable trolley, and a pulling rod control platform arranged at the top of the stand column rail (1); the pulling rod control platform comprises a fuel rod grasping tool (5) for grasping a fuel rod, a pulling rod hoisting platform (6) for controlling the fuel rod grasping tool (5) to ascend and descend and a pulling rod positioning platform (7) for limiting a horizontal position of the fuel rod grasping tool (5). The underwater disassembling repairing device provided by the invention is suitable for carrying out replacement operation on damaged fuel rods at the underwater position with the depth of more than 7m; the operation is simpler and safer.

The invention provides a treatment device for tritium gas and tritiated water, which integrates catalytic oxidation of the tritium gas with collection of tritiated water together, and can be used as a tritium sampler. The device comprises a tritium gas catalytic oxidation working room and a refrigeration system, wherein to-be-treated exhaust gas containing tritium firstly flows through the tritium gas catalytic oxidation working room; under the action of a catalyst, the tritium gas is subjected to catalytic oxidation to generate tritiated water vapor; the tritiated water vapor enters into a convection chamber of the refrigeration system and is quickly condensed to generate liquid tritiated water; the liquid tritiated water is collected by a collector. The treatment device for tritium gas and tritiated water, disclosed by the invention, can be directly connected to a tritium gas circulating front end of a purification system for treatment of the to-be-treated exhaust gas containing tritium, and also can be connected to a tritium circulating middle part of a nuclear facility, in order to monitor tritium in the nuclear facility environment in real time by catalyzing, condensing and collecting tritium in the atmosphere; meanwhile, the device is further applicable to emergency treatment for high radioactive tritium gas and tritiated water in the nuclear accident field.

The invention provides a stratum density measuring while drilling instrument based on a deuterium-tritium accelerator neutron source. The stratum density measuring while drilling instrument is used for measuring the density of a stratum around a well hole in the well drilling process, and meanwhile can measure the neutron porosity. According to the stratum density measuring while drilling instrument, a U-shaped groove is formed in one side of a drill collar, a fast neutron monitoring detector and a neutron generator are arranged inside a neutron generator module compression resistance cylinder, a neutron shielding body, a first thermal neutron detector, a neutron shielding body, a second thermal neutron detector, a gamma ray shielding body, a gamma detector and a control processing circuit are sequentially installed inside a detector installation skeleton from top to bottom, and the neutron generator module compression resistance cylinder and the detector installation skeleton are connected and fixed into the U-shaped groove through a coupling connector. The stratum density measuring while drilling instrument adopts the deuterium-tritium accelerator neutron source for measuring the stratum density, a chemical gamma radioactive source is prevented from being used, damage to people and environment is eliminated, and the measuring precision is effectively improved by monitoring the neutron yield in real time.

The invention discloses a minimally invasive vascular interventional surgery catheter robot system control device and method, and belongs to the technical field of robot control. The device comprises a main hand control device, a first controller, a first motor, a catheter clamping device, a second controller, a second motor, a first photoelectric encoder and a second photoelectric encoder, wherein the first controller comprises a first fuzzy controller and a first PID controller, and the second controller comprises a second fuzzy controller and a second PID controller. According to the minimally invasive vascular interventional surgery catheter robot system control device and method, tracking performance of a system auxiliary hand for a system main hand is improved, overshoot of the system is reduced, the robustness of the system is ensured, and therefore safety of a minimally invasive vascular interventional surgery catheter robot is further improved in the interventional surgery process. The minimally invasive vascular interventional surgery catheter robot system control device and method have great significance in reducing radiation harm to doctors in the surgery process, improving accuracy of the interventional surgery, and ensuring mental and physical health of patients.

The invention relates to a power adjustment method, a power adjustment device and a human body security inspection device. The method is applied to a human body security inspection device or a detection device which is provided with a millimeter wave transmitting / receiving apparatus, a power adjustable attenuator being arranged in the millimeter wave signal transmitting link of the millimeter wave transmitting / receiving apparatus. The method includes the following steps that: a current humidity value obtained by a preset humidity sensor through detecting the humidity of an environment where the millimeter wave transmitting / receiving apparatus is located is obtained; the target power attenuation value of the power adjustable attenuator is determined based on the current humidity value, and the sum value of the target power attenuation value and a power attenuation value caused by influences of environment humidity on millimeter wave signals is a constant value; and the power adjustable attenuator is controlled to adjust the power attenuation value of the power adjustable attenuator to a value consistent with the target power attenuation value. With the power adjustment method provided by the technical schemes of the invention adopted, the definition of an imaged image can be ensured under a condition that radiation harm is small.

The invention discloses a bean curd with radiation protection and health care functions, which is characterized by comprising the following raw materials in parts by weight: 65-80 parts of soybean, 8-14 parts of medlar, 8-12 parts of chrysanthemum, 5-15 parts of tea leaves, 4-9 parts of pine pollen, 5-9 parts of edible jelling agent, 2-5 parts of flavoring and 3-7 parts of spirulina powder. The product of the invention has fresh and tender taste, comfortable fragrance, rich nutrition and unique flavor, and can enhance the working capability of human immunocytes, prevent and restore organism injuries caused by radiation, relieve eyestrain, protect eyes, lower blood sugar, blood pressure and blood fat, treat syndromes, such as headache, insomnia, fatigue, amnesia and the like, boost the memory and improve the working efficiency.

The invention provides an operation mechanical arm positioning system. The system comprises an operation mechanical arm, a fluoroscopy device, a processing device, a space three-dimensional positioning device and a control device, wherein an A group of calibration bodies are fixed relative to the operation mechanism arm; a B group of calibration bodies are fixed relative to the fluoroscopy device,and a target object is shot from at least two angles to form at least two fluoroscopy images; the processing device receives the fluoroscopy images, target projection points are selected in the images respectively according to an external input instruction, according to the position relation between the target projection points and a light source and the position relation between at least image receiving planes of the target projection points, the space position of a target actual point relative to the B group of calibration bodies is determined, and space position data of the actual point isgenerated; the space three-dimensional positioning device forms the three-dimensional relative position relation of the A group of calibration bodies and the B group of calibration bodies; the control device controls the operation mechanical arm to move to the space position of the target actual point according to the three-dimensional relative position relation and the space position of the actual point. The operation mechanical arm positioning system improves the positioning automation degree, reduces the operation complexity, and is accurate in positioning.

The invention provides an insulating coating for electrical equipment and a preparation method of the insulating coating. The insulating coating is prepared from the following components: organic resin, an acrylate emulsion, calcium carbonate, silicon nitride, titanium dioxide, hollow glass microbeads, sepiolite, acetone, glycol, a phosphate modified acrylic leveling agent, a dispersant, a curingagent, a titanate coupling agent and water. The preparation method provided by the invention is simple and practicable, the preparation process is non-polluting, the prepared insulating coating has good adhesion and corrosion resistance, also has good flame retardancy and insulativity, and is environmentally-friendly, the safety is improved, and the service life of electrical equipment is prolonged.

The invention discloses a body surface marking method and device with real-time image guidance. The method comprises the steps of allowing an image processing unit to acquire a marking region medicalimage, determining a marking point, and acquiring positional information of the marking point, positional information of a positioning point and body surface outline information; allowing a photographic unit to acquire a marking region real-time image, and acquiring positional information of the positioning point in the real-time image; acquiring the position of the marking point in the real-timeimage according to the position of the positioning point in the medical image and its position in the real-time image; allowing a camera to continuously acquire a real-time image, adding information of the marking point through the image processing unit, transmitting the information to a display unit, and operating a marker to move so that marking is finished. The real-time image is used to trackthe marking of the marker, and the marker can be guided to move to the marking point just by acquiring the medical image of a marking region once. The existing manner of manually adjusting the position of a developed object and repeatedly acquiring medical images is replaced, patients and doctors take radiation fewer times, equipment is used less frequently, and less radiation injury is caused.

The invention relates to a black instant health care tea using panax notoginseng as a main ingredient. The black instant health care tea is prepared from the following components in percentage by weight: grain ingredients: 5% to 10% of blood rice, 5% to 10% of black glutinous rice, 5% to 10% of black corn, 5% to 10% of black quinoa, 5% to 10% of black buckwheat, 5% to 10% of black barley; bean ingredients: 5% to 10% of black beans; nut fruit ingredients: 1% to 5% of black sesame and 1% to 5% of black pumpkin seeds; functional ingredients: 20% to 40% of panax notoginseng powder; and other ingredients: 1% to 5% of black medlar, 1% to 5% of black jujube flesh and 1% to 5% of mycose. According to the black instant health care tea using panax notoginseng as the main ingredient disclosed by the invention, the panax notoginseng is used as the main ingredient, the black instant health care tea is scientific in matching, balanced in nutrients, good in taste and refreshing, and the effects of nourishing heart, replenishing blood and resisting oxidation are definite. Through the instant grain tea in the technical scheme, nutrient substances needing to be emergently supplemented at four o'clock can be supplied, the effects of nourishing heart, replenishing blood, resisting oxidation, removing free radicals and resisting radiation can also be generated simultaneously, and a relatively convenient and comprehensive better choice is provided for people in offices.

The invention relates to a method for manufacturing a high-frequency high-voltage diode by using a gas phase doping area fused silicon chip. The method manufactures the high-frequency high-voltage diode by adopting the gas phase doping area fused silicon chip instead of a neutron irradiation area fused silicon single crystal (NTD) so as to reduce the demand of the neutron irradiation area fused silicon single crystal and reduce the neutron irradiation hazards and pollution; and the frequency and the property of the manufactured high-frequency high-voltage diode are consistent, the forward andreverse parameters are equal to those of an NTD chip, the production cost is greatly reduced, the situation that the NTD chip resource is seriously insufficient is relieved, and the performance of a product is excellent and stable.

The invention discloses a beneficiation method for recovering uranium from rare earth ore. The beneficiation method comprises the steps that uranium-containing rare earth ore is finely crushed and then classified, and coarse-fraction ore and fine-fraction ore are pre-enriched through a dense medium cyclone and a high-intensity magnetic separator correspondingly; after the mixed rough concentrate is reground, rare earth minerals are firstly subjected to flotation, uranium minerals are then subjected to flotation, and after flotation uranium concentrate is reground, the uranium grade is further improved through weak magnetic iron removal; and after scavenging tailings in the flotation process are reground, uranium ore is further separated and enriched through reselection, the uranium concentrate subjected to reselection is subjected to strong magnetic separation, the uranium grade is improved, the yield of the finally obtained uranium concentrate is 5.50%, the uranium grade is 0.27%, and the recovery rate is 71.44%. According to the beneficiation method for recovering the uranium from rare earth ore, precious uranium resources can be efficiently recovered while rare earth ore recovery is not affected, and the radioactive hazard to the environment is reduced.

The invention relates to an environmentally friendly graphite gypsum board and a preparation method of the environmentally friendly graphite gypsum board, and solves the technical problems in the prior art that the thermal insulation property of the gypsum board is poor and the compressive strength and the bending strength are both relatively poor. The invention provides the environmentally friendly graphite gypsum board. The environmentally friendly graphite gypsum board is prepared from the following material components by weight: 30-60 parts of gypsum powder, 60-120 parts of calcium carbonate powder, 12-30 parts of titanium dioxide, 4-6 parts of pulverized fuel ash, 20-30 parts of expanded graphite, 4-16 parts of fiberglass, 4-16 parts of short carbon fiber, 14-16 parts of polyvinyl alcohol, 11-15 parts of sodium carboxymethylcellulose, and 90-180 parts of water; meanwhile, the invention further provides the preparation method of the environmentally friendly graphite gypsum board. The environmentally friendly graphite gypsum board is widely applied in the fields of building materials.

The invention relates to a proximity sensor state detection method, a proximity sensor state detection device, a terminal and a non-temporary computer readable storage medium. The proximity sensor state detection method is applied to the terminal, the terminal comprises a proximity sensor and an antenna, and the method comprises the following steps: sending a preset instruction to the proximity sensor; based on a feedback result of the proximity sensor to the preset instruction, judging whether the proximity sensor is abnormal or not; and if the proximity sensor is abnormal, maintaining the transmitting power of the antenna at low power. Whether the proximity sensor can work normally or not is judged according to the feedback condition of the proximity sensor for obtaining the capacitancevalue request, the transmitting power of the antenna is reduced under the condition that the proximity sensor cannot work normally, the situation that the transmitting power of the antenna is continuously high due to the fact that the proximity sensor cannot work normally is avoided, and radiation to a human body is reduced.

The invention belongs to the radioactive source making technology field and discloses a device used for making a large-area radioactive source. The device mainly comprises a lifting platform vehicle, a leveling table, a plating bath, a plating sheet, a plating liquid protection frame, a power source, a plating pen, a plating pen support and a two-dimensional translation device, wherein the bottom portion of the lifting platform vehicle is provided with rollers, the vehicle body is provided with a rectangular lifting board, the leveling table is arranged above the lifting board, the bottom portion of the leveling table is provided with adjusting pins capable of realizing micro height adjustment, the plating bath is a rectangular one with an opening at the upper portion and is arranged above the leveling table, the dimension of the plating bath is not smaller than the dimension of the plating sheet, the plating sheet is a cathode and is in the plating bath, the plating sheet is connected with a negative electrode of the power source through a cathode connection wire, periphery of the plating sheet is provided with the plating liquid protection frame, the plating pen is taken as an anode, the material of the plating pen is graphite, the plating pen is arranged below the plating pen support, and the plating pen is connected with a positive electrode of the power source through an anode connection wire. The device has advantages of good uniformity, high electro-deposition efficiency, easy operation, relatively low cost and large active region area.

The invention relates to an anti-radiation nuclide sub-packaging device. The anti-radiation nuclide sub-packaging device comprises a medicine taking window, a micro sample feeder, a lead tank and a tray, wherein the medicine taking window is located on the left side of an operation table, the micro sample feeder, the lead tank and the tray are sequentially placed in the middle of the operation table from left to right, the lead tank is filled with nuclide iodine 131, a plurality of medicine distribution cups are arranged on the tray, and totally-enclosed lead glass is arranged between the operation table and an operator; a horizontal driving device for driving the micro sample feeder to horizontally move in a left-right direction along a position above the middle of the operation table is arranged at the rear part of the operation table, and an up-down driving device for driving the micro sample feeder to absorb liquid medicine in the lead tank is arranged at the lead tank; an up-down driving device for driving which is corresponding to the medicine distribution cups and used for injecting the liquid medicine in the micro sample feeder into the medicine distribution cups one by one; a belt driving device is arranged at the front part of the operation table, a horizontal driving device for moving the medicine distribution cups on the tray to the belt driving device is arranged at the tray, and the belt driving device is used for conveying the medicine distribution cups on the tray to the medicine taking window.