102results about How to "Clear vision" patented technology

The invention relates to the technical field of robots, and discloses a robot leg walking mechanism and a quadruped robot, the robot leg walking mechanism comprises a plurality of big arms, one side of each big arm is connected with a floating assembly, the floating assembly comprises a connecting box and an air bag, the connecting box is fixedly connected with one side of the big arm, and a placing groove is formed in the side, away from the big arm, of the connecting box; an air bag is fixedly connected into the containing groove, one side of the big arm is sequentially connected with an inflation assembly, a deflation assembly and an air injection assembly from top to bottom, and one side of the connecting box is connected with a closing assembly. According to the robot leg walking mechanism and the quadruped robot, by means of the floating assembly, the quadruped robot can keep floating in a deep water area, so that a robot body is prevented from being completely immersed in water, the risk that a camera lens is stained with water is reduced, and the quality and accuracy of real-time image transmission are ensured; therefore, a clear visual field and stable walking capability are provided for the quadruped robot, visual misjudgment or distortion can be reduced, and the accuracy and efficiency of inspection tasks are improved.

The invention provides an unmanned aerial vehicle for intelligent identification of a polar ice rink. The unmanned aerial vehicle comprises an aerial vehicle main body, a solar battery pack, rudder wings, a spiral propeller and an observation cabin, the aircraft is powered by solar energy, so that long endurance time can be achieved; the rudder wings are symmetrically installed on the two sides of the aircraft body to achieve lifting and steering of the aircraft body. The spiral propeller provides propulsive force and cooperates with the rudder wings to complete lifting steering motion. A plurality of functional modules are arranged in the observation cabin, and the functions of ice rink recognition, aircraft and transport ship positioning, data transmission, state monitoring and the like can be achieved. Illumination warning lamps are arranged on the front edges of the two wings of the aircraft, so that ice rink identification and aircraft landing under the extremely night condition are facilitated. The invention also provides a polar ice rink intelligent identification method of the unmanned aerial vehicle. The sea ice morphology around the navigation channel can be observed in detail and accurately, accurate sea ice data can be obtained, the polar transport ship is helped to sail, a captain is assisted to make a decision, and the risk of distress is reduced.

The invention relates to the technical field of endoscopic minimally invasive surgical instruments, in particular to a steerable suction, flushing and hemostasis electrocoagulation hook which comprises a main body assembly, a suction and flushing assembly, a suction and flushing assembly and a hemostasis assembly, and the main body assembly comprises a handle, a disassembly button and an adjusting part, the electrocoagulation hook assembly is arranged at the end of the handle and comprises a connector and an electrocoagulation hook arranged at the end of the connector, and a connecting channel is formed in the end of the connector; through the design of the rotating head and the adjusting component, all-directional operation of the electrocoagulation hooking degree is achieved, the flexibility and accuracy of an operation are greatly improved, damage to an operation area is reduced, a suction channel and a washing channel are integrated in the handle, the functions can be rapidly switched according to needs, and the operation is convenient. According to the surgical instrument, blood and exudates of a surgical site are effectively removed, the visual field is kept clear, the infection risk is reduced, in addition, the modular design and a locking rod mechanism ensure convenient replacement and maintenance of equipment, meanwhile, accidental movement or falling-off in a non-working state is prevented, and the surgical safety is improved.

The invention belongs to the technical field of image restoration and computer vision, and particularly relates to a multi-mode face restoration and expression recognition system and method based on semantic guidance of a facial action unit. According to the system, multi-scale features are extracted through visual coding, and an AU activation probability is detected by using a graph neural network; the semantic conversion module converts the numerical probability into an interpretable biomechanical structured text; the multi-modal reasoning module fuses vision and text information, introduces the common sense reasoning ability of a multi-modal large language model, and improves the student network performance through knowledge distillation; and finally, the conditional generation module realizes image restoration by taking the semantic features as guidance. The facial action unit is used as a biomechanical medium, the multi-modal reasoning ability is converted into restoration constraint, the defects that in the prior art, restoration of physiology is distorted, recognition depends on image quality, and two tasks are isolated are overcome, collaborative enhancement of face restoration and expression recognition is achieved, and it is ensured that the restoration result is clear in vision and conforms to the physiological law of facial muscles.

The invention relates to the technical field of rock-soil and deep underground space engineering monitoring, in particular to an in-situ engineering rock mass information advanced sensing system which comprises a sensing pipe which is of a tubular structure and used for stretching into a hole to sense and monitor the hole. The sensing pipe comprises a power excitation mechanism, an in-situ echo elastic wave acquisition mechanism, an autonomous walking mechanism and a visual sensing mechanism; the power excitation mechanism comprises a first driving unit and an excitation unit, and when the excitation unit abuts against the inner wall of the hole, the excitation unit can knock the inner wall of the hole and is used for providing an impact signal with adjustable power for the inner wall of the hole; according to the invention, sound waves generated by the power excitation mechanism are utilized to test and analyze rock and soil materials, so that the problems that the existing device is single in test index and cannot comprehensively monitor and evaluate internal information of a rock mass are solved.

The present invention discloses a car rearview mirror, which relates to the technical field of automobile accessories. It includes a mounting seat, a supporting mechanism, a protective shell and a mirror surface. The top of the mounting seat is movably provided with a supporting mechanism, and the top of the supporting mechanism is movably provided with a protective shell. The position of its internal components is effectively fixed by setting a fixing frame, so that it will not be offset with the shaking of the vehicle, and then the device is quickly installed and connected with the vehicle body by fixing the clamp bolt, which is convenient for its installation and saves installation time. It is sealed by a sealing gasket to prevent water from entering the inside and increase the service life of the device. At the same time, by applying force to the mirror surface, the mirror setting angle is adjusted by adjusting the rotating shaft, so that it is suitable for use by different groups of people. The device can better heat the mirror surface by setting an electric heating layer, better deal with the problem of fogging of the mirror surface, make the line of sight clearer, and effectively improve the practicality of the device, which is convenient for people to use.

The utility model belongs to the technical field of surgical instruments, and particularly relates to a composite energy surgical cutting tool bit combining a microwave hemostasis knife and an electric hook. Comprising a sleeve, protection plates are arranged on the two sides of the front end of the sleeve respectively, a microwave hemostasis knife and an electric hook are arranged at the front end of the sleeve, the sleeve is filled with filler used for fixing the microwave hemostasis knife and the electric hook, an electric wire and a microwave conduction wire are arranged on the rear portion in the sleeve in a penetrating mode, the microwave hemostasis knife is connected with the microwave conduction wire, and the electric hook is connected with the electric wire. A water inlet hole is formed in the ventral face of the microwave hemostasis knife, a water outlet hole is formed in the back face of the microwave hemostasis knife, a water inlet pipe and a water outlet pipe are arranged in the sleeve, one end of the water inlet pipe is communicated with the water inlet hole, and one end of the water outlet pipe is communicated with the water outlet hole. The microwave hemostasis knife and the electric hook are combined to form the composite energy surgical cutting knife head, so that the composite energy surgical cutting knife head has the functions and advantages of the microwave hemostasis knife and the electric hook, and is more convenient and efficient to use.

The invention belongs to the technical field of LEDs, and particularly relates to a 3V stepless dimming pure white light LED structure which comprises a first LED light source, a second LED light source and a third LED light source which are connected in series, in parallel or in series-parallel connection. The first LED light source comprises a first LED wafer and first fluorescent glue, and the first fluorescent glue is formed by mixing glue, green powder and red powder; the second LED light source comprises a second LED wafer and second fluorescent glue; the second fluorescent glue is formed by mixing glue, blue-green powder, green powder and red powder; the third LED light source comprises a third LED wafer and third fluorescent glue, and the third fluorescent glue is formed by mixing glue, green powder and red powder. According to the 3V electrodeless dimming positive white light LED structure provided by the embodiment of the invention, the problem of unstable dimming spectrum of a 5700K LED light source product in the prior art can be effectively solved, and meanwhile, the manufacturing cost of the product can be saved.

The invention relates to the technical field of biopsy picking devices, and particularly discloses a gastrointestinal endoscope biopsy picking device which comprises a flexible outer tube. The fixing base is fixedly connected with the end part of the flexible outer pipe; the number of the clamp flaps is two, and meshing teeth are arranged on the sides, close to each other, of the two clamp flaps; the opening and closing mechanism penetrates through the flexible outer tube and is connected with the two clamp flaps; according to the gastrointestinal endoscope biopsy extraction device, the expansion mechanism expands through the trigger type air bag, so that the root of a deep plica is expanded outwards, a dead angle area which cannot be expanded through conventional air injection is fully exposed, a doctor does not need to manually control an endoscope to push the plica or adjust the angle, semi-blind operation is not needed, missed diagnosis of a hidden focus is avoided, and the operation efficiency is improved. After the plica is unfolded, the clamp flaps can be vertically attached to a focus mucous membrane, the staggered design of the meshing teeth ensures that a tissue sample is firmly fixed, the focus is automatically exposed through the expansion mechanism, the endoscope view is clear, the operation process is simplified, and the sampling failure rate is reduced.

The invention relates to the related technical field of agricultural engineering, in particular to an adjustable small-particle-size seed immature embryo stripping device which comprises a first base, an operator placing disc is movably connected to the surface of one side of the first base, and a magnifying lens mechanism is arranged on the upper surface of the first base. A fixed clamping mechanism is arranged on the upper surface of the manipulator placing disc, and a seed embryo picking mechanism is arranged on the upper surface of the manipulator placing disc. According to the adjustable small-particle-size seed immature embryo stripping device, through the arrangement of the magnifying lens mechanism, the fixed clamping mechanism and the seed embryo picking mechanism, when the adjustable small-particle-size seed immature embryo stripping device is used, a proper base is selected for positioning seeds, the magnifying lens mechanism is operated for observation, and finally seed immature embryos are fixed and stripped through the fixed clamping mechanism and the seed embryo picking mechanism; according to the device, seed immature embryos can be stripped conveniently under the condition that equipment difficult to obtain and professional training and experience are not needed, and the device is low in cost and suitable for being widely produced and used.

The present application relates to a kind of umbrella face observation protection method and anti-riot umbrella, it is related to security umbrella technical field, it includes response to observation signal, obtain umbrella back video stream data;Form umbrella back picture information based on umbrella back video stream data by projection device and project to umbrella inside;Frame by frame analysis umbrella back video stream data to determine human body limb position;Determine human body limb direction based on human body limb position;Determine the position of predicted contact surface of umbrella back by human body limb direction;Obtain high protection umbrella position rotation angle, and determine umbrella rotation angle based on high protection umbrella position rotation angle and the position of predicted contact surface of umbrella back;Based on umbrella rotation angle, execute umbrella rotation operation.The present application has umbrella face dynamic alignment impact point, and the effect of improving initiative protection capability.

The utility model belongs to the technical field of roadway dust removal, and relates to an air flow purification device of a fully-mechanized face air return crossheading, which comprises a frame type component, a lifting component, a lower rotating component, an upper rotating component and a spraying component, the frame type component is used for allowing an operation vehicle to pass through, and the lifting components are arranged on the two sides of the frame type component and used for achieving lifting of an upper structure in the frame type component; a spraying component is arranged in the middle of the upper structure of the frame type component and used for treating dust in an area where a vehicle passes through. The rotating lower part is hinged with one side of the lower structure of the frame type part, and the spraying part is arranged at the upper part of the rotating lower part; the rotating upper part is hinged to the side, close to the rotating lower part, of the upper structure in the frame type part, and a dust catching net is arranged between the rotating upper part and the frame type part. Sufficient passing space is provided for vehicles, obstruction of a traditional dust catching net to traffic is avoided, different roadway heights and environment conditions can be flexibly adapted, and the stability of the treatment effect is ensured.

A ring focus spectacle lens (1) for controlling the progression of myopia, and a manufacturing method therefor. The ring focus spectacle lens (1) can provide clear vision for a patient, and also has a plurality of ring-shaped defocusing zones to provide an optical defocusing effect. Since there is no joint between successive concentric rings of different optical powers that are tangent to each other, the ring focus spectacle lens (1) is as aesthetic as a common spectacle lens. In the manufacturing method, three front mold cores (71), a rear mold core (72), and a planar rear mold core are used to manufacture a series of ring focus spectacle lenses (1) having different powers, thereby reducing the number of mold cores and the production cost. In addition, for the requirements of individuals with severe myopia and astigmatism, a semi-finished lens is provided by means of the manufacturing method, which not only greatly reduces the number of mold cores, but also reduces the inventory quantity of desired lenses, thereby reducing costs.

The present invention relates to a medical device, which comprises: an infusion catheter; a blocking mechanism, comprising a balloon and a catheter body; the balloon is arranged on the outer surface of the infusion catheter; the catheter body is connected to the balloon, and is used to infuse a filling agent into the balloon; and a supporting mechanism, comprising a supporting body and a driving body, the supporting body is arranged on the outer surface of the infusion catheter and is located at the proximal end of the balloon; the driving body is connected to the supporting body, and is used to drive the supporting body to expand outward or contract inward along its radial direction. When the medical device is used for surgical treatment of aortic dissection, it can provide a clean surgical field, facilitate the doctor's operation, and significantly reduce the circulatory arrest time and reduce the damage to the important organs of the patient's lower body.

The utility model discloses an LED endoscope cold light source which comprises a main machine shell and a light transmitting bundle, the front vertical face of the main machine shell comprises an inclined face and a vertical face, a control module is arranged in the main machine shell, the control module is in communication connection with an LED light source module and a display module, a light through hole is formed in the vertical face, and a connecting assembly is fixedly arranged outside the light through hole. A shaft hole is formed in the lower portion of the light through hole, a rotating shaft is arranged in the shaft hole in a matched mode, a round color temperature adjusting plate is fixedly connected to the end, located in the main case, of the rotating shaft, the round color temperature adjusting plate is located between the LED light source module and the light through hole, and a turncap is connected to the end, located outside the main case, of the rotating shaft. By adjusting the circular color temperature adjusting plate, the purpose of changing the color temperature of the LED light source is achieved.

The invention provides hoisting equipment of a cantilever bridge fabrication machine, which belongs to the technical field of bridge construction, is arranged on a truss of the bridge fabrication machine and comprises two track beams, a cross beam and an electric hoist. The two track beams are arranged on the truss in parallel and fixedly connected with the truss. The cross beam is arranged between the two track beams and walks in the length direction of the track beams through the driving assembly, and the length direction of the cross beam is perpendicular to the length direction of the track beams. The electric hoist walks on the cross beam in the length direction of the cross beam. The number of the driving assemblies is two, the driving assemblies correspond to the two track beams in a one-to-one mode, and the driving assemblies have self-locking performance so that when the cross beams stop on the track beams, the cross beams and the track beams can be locked. According to the hoisting equipment of the cantilever bridge fabrication machine, an operator can directly observe and operate the hoisting process on a bridge floor, so that the hoisting position deviation caused by inconvenient observation is effectively avoided, and the hoisting accuracy and safety are greatly improved.

According to the automobile glass capable of preserving heat and preventing mist on the inner side of the automobile glass, a pipeline seat is arranged in the middle of the inner side of a hollow glass edging, a temperature control pipeline is arranged around the inner side of the pipeline seat, and a fan is arranged below the hollow glass edging; a temperature control airflow inlet and a temperature control airflow outlet are formed in one side of the hollow glass edge strip, the two ends of the temperature control pipeline are in butt joint with the temperature control airflow inlet and the temperature control airflow outlet respectively, an air inlet pipeline is arranged at the end of the temperature control airflow inlet, and the temperature control airflow outlet is arranged to be an outer exhaust outlet. An air inlet end on the other side of the fan is provided with a vehicle air conditioner air inlet; the temperature control pipeline controls and adjusts the temperature of the hollow cavity through airflow circulation of an air conditioner, the temperature outside an automobile is effectively isolated, the temperature control pipeline adjusts the temperature of the hollow glass to be consistent with the temperature inside the automobile, condensed fog cannot be generated on the inner side of the hollow glass, and it is guaranteed that a front windshield is transparent, and the sight of a driver is clear; safety accidents can be avoided, energy is saved, and consumption is reduced.

The utility model relates to the technical field of optical lenses, in particular to a miniature dot matrix contrast-reducing lens, which comprises a lens, the lens comprises a central optical area and a miniature dot matrix area, the miniature dot matrix area comprises two dot matrix structures, namely a large dot matrix with the diameter of 0.18 mm and a small dot matrix with the diameter of 20-30 microns, the number ratio of the large dot matrix to the small dot matrix is 1: 3-1: 8, and the number ratio of the large dot matrix to the small dot matrix is 1: 3-1: 8. The covering density of the dot matrix areas is 10-45%, the dot matrix spacing is 0.2-0.65 mm, the depth of the dot matrix is 2-8 microns, the edge of the dot matrix is provided with a smooth transition area of 0.05-0.1 mm, the lens further comprises micro-lens areas, and the micro-dot matrix areas and the micro-lens areas are alternately distributed. The central optical area of the lens is not covered by the dot matrix, so that clear view is guaranteed; the contrast of the dot matrix area is accurately regulated and controlled, full-view blurring is avoided, micro-lens defocusing and dot matrix contrast reduction are combined, eye axis growth is doubly inhibited, dot matrix size and interval optimization is achieved, and glare and visual interference are reduced.

The invention discloses an adjustable soft cervical dilation device, relates to the field of medical devices, and provides the adjustable soft cervical dilation device which comprises a handheld part and a distraction part connected with the handheld part, and is characterized in that the handheld part is a double-layer handheld plate, a pushing structure for distraction of the distraction part is arranged on the double-layer handheld plate, and the double-layer handheld plate is connected with the distraction part. The limiting structures are symmetrically arranged on the two sides of the pushing structure, and the pushing structure is connected with the limiting structures; and the double-layer handheld plate comprises an upper-layer handheld plate and a lower-layer handheld plate. Linkage of the limiting structure and the pushing structure is achieved by arranging the pressing button, so that rapid opening and fixing of the upper nozzle plate and the lower nozzle plate are achieved, and use is convenient.

The utility model discloses a super-large diameter shell ring reshipment forklift tool which comprises a limiting column, the lower end of the limiting column is connected with a first cross beam in a welded mode, the upper end of the first cross beam is connected with a first stand column in a welded mode, the upper end of the first stand column is connected with an arc-shaped plate in a welded mode, and the lower end of the first cross beam is connected with a second stand column in a welded mode. First longitudinal beams are welded to the left end and the right end of the first cross beam, second stand columns are welded to the lower ends of the first longitudinal beams, second longitudinal beams are welded to the lower ends of the second stand columns, third stand columns are welded to the lower ends of the second longitudinal beams, and second cross beams are welded to the lower ends of the third stand columns. When the super-large-diameter shell ring reshipment forklift tool is used, the lifting height of the tool is adjusted according to the actual situation, it is guaranteed that in the shell ring reshipment process, the view of a driver is clear, the structure is firm and durable, and the super-large-diameter shell ring reshipment forklift tool is suitable for a large-diameter shell ring reshipment forklift.

The invention relates to the technical field of medical instruments, in particular to a flushing device used in osteomyelitis operation and a flushing method thereof.The device comprises a bearing box body, the bottom of one side of the bearing box body communicates with a liquid outlet pipe, the side wall of the bearing box body communicates with a suction pipe and a negative pressure assembly, and a liquid storage assembly is arranged at the top of the bearing box body and communicates with a flushing pipe; the flushing pipe is fixedly communicated with a flushing head, the suction pipe is fixedly communicated with a suction head, the suction head wraps the outer side of the flushing head, the flushing head is fixedly connected with the suction head, a plurality of suction holes are formed in the side wall of the suction head in the circumferential direction, flushing holes are formed in the flushing head, a plurality of anti-blocking holes are formed in the side wall of the flushing head, and one-way liquid valves are fixedly connected into the anti-blocking holes. The method comprises the steps that S1, the negative pressure flushing intensity is selected, S2, flushing and sucking are conducted, and S3, balance is adjusted, flushing and sucking are integrated, the structure is designed, flushing fluid sprayed out through flushing is used for dredging a sucking channel which is prone to being blocked, and the operation efficiency, safety and the patient rehabilitation speed are improved.

The application relates to the technical field of spent fuel electrolytic reduction, and provides an electrolysis device, which comprises an operation chamber, a reaction container, an electrode assembly, a cooling device, a purification circulating device and an auxiliary device, the operation chamber is formed with an operation cavity and a visual window; the reaction container comprises a body and a cover, the body is formed with a reaction cavity and a mounting port, the reaction cavity is used for placing a molten salt electrolyte, the cover is arranged at the mounting port, and the part of the body, where the cover is arranged, is arranged in the operation cavity; the electrode assembly comprises an anode part and a cathode part, the anode part is used for placing a reducing agent, and the cathode part is used for placing oxide spent fuel; the cooling device is arranged at the connection between the body and the operation chamber and is located outside the operation cavity; the purification circulating device is communicated with the reaction cavity and is used for removing impurities from the molten salt electrolyte; and the auxiliary device comprises a heating assembly and a trapping assembly, the trapping assembly is used for collecting gaseous molten salt electrolyte, and the heating assembly is used for heating the reaction cavity. The electrolysis device provided by the application can safely treat oxide spent fuel through multiple passive safety designs.

The utility model relates to the technical field of LEDs, in particular to an LED structure for plant illumination, which comprises a support and a plurality of LED wafers, the support comprises a conductive bottom plate and an insulating plastic outer frame arranged on the periphery of the conductive bottom plate, the insulating plastic outer frame and the conductive bottom plate form a bowl cup, the middle of the conductive bottom plate is provided with a waterproof groove for separating the bowl cup to form a symmetrical structure, and the LED wafers are arranged in the waterproof groove. An isolation strip is arranged in the waterproof groove, the plurality of LED wafers are arranged on the conductive bottom plate, and fluorescent glue coated on the LED wafers is arranged in the bowl cup; the plurality of LED wafers comprise a first LED wafer, a second LED wafer, a third LED wafer, a fourth LED wafer, a fifth LED wafer and a sixth LED wafer. According to the LED structure for plant illumination, S / P ratio and M / P ratio parameters of a packaged finished product are the same as those of sunlight with the same color temperature, and the LED structure can be applied to plant illumination and can also be used as an auxiliary illumination light source for human beings.

The invention discloses an image noise reduction method and system, and the method comprises the steps: obtaining a to-be-processed detection image, and determining a corresponding initial pixel matrix; performing at least two different noise reduction processing on initial pixel information meeting a preset condition in the initial pixel matrix, and at least determining a plurality of pieces of noise reduction pixel information corresponding to the initial pixel information in a preset area; and determining the difference between the initial pixel information of the preset area and the corresponding noise reduction pixel information, and updating the initial pixel information of the preset area according to the noise reduction pixel information with the maximum difference value. According to the noise reduction method provided by the invention, the detail information of the image can be reserved to the greatest extent while the noise is removed, so that the finally generated image is clearer in vision, and the image quality is higher.

The utility model discloses a ureteral flexible mirror belongs to medical instrument technical field, including handle shell, one end of handle shell is rotatively connected with joint, the outside fixed connection of joint has mirror body sleeve, the other end fixed connection of handle shell has first channel pipe, the end of first channel pipe is communicated with first sheath pipe channel, first sheath pipe channel sets up inside handle shell, the inside fixed connection of handle shell has connecting block, and one end of first sheath pipe channel is inserted in the inside of connecting block, the utility model discloses a first channel pipe and second channel pipe are set up, better satisfy clinical treatment demand, when perfusion physiological saline maintains clear vision and operation space, another channel carries out operation, guarantees operation visual field clear, avoids the tissue damage because of visual field fuzzy, improves the operation convenience, solved the single problem of existing ureteral flexible mirror working channel.

This utility model relates to the field of automotive window tinting tools, specifically an auxiliary tool for automotive window tinting with positioning and supplemental lighting functions. It includes an outer moving part and an inner moving part. The outer moving part is located on the outer side of the automotive window glass, and the inner moving part is located on the inner side. The outer and inner moving parts are magnetically attracted to each other across the window glass. A light guide plate is detachably installed on one side of the inner moving part, and a light source is installed inside the inner moving part near the light guide plate. The light from the light source is guided by the light guide plate to illuminate the edge of the window. In this auxiliary tool for automotive window tinting with positioning and supplemental lighting functions, the outer and inner moving parts cooperate with each other through the window glass via magnetic attraction, enabling quick and accurate positioning, cutting, and application of the window tinting film. Compared to traditional positioning methods that rely on experience and simple measuring tools, this structure effectively avoids problems such as film misalignment.

The invention discloses a cockpit infrared visual training device, which comprises a training cabin, and is characterized in that the training cabin is installed in a training room and is used for simulating flight in the training room; an infrared imaging unit, a display unit, a data processing unit and a training management unit are arranged in the training cabin, the infrared imaging unit is connected with the data processing unit, and the data processing unit is connected with the display unit; the infrared imaging unit is used for capturing an infrared image of an environment, and the display unit is used for converting the infrared image into a visual interface; the data processing unit is used for processing the infrared image data and obtaining infrared image definition I and environment complexity C, and the training management unit is used for recording a training effect index E of a pilot; the objective of the invention is to solve the problem that the training effect of a trained pilot cannot be checked and accepted when a cockpit training device in the prior art carries out infrared visual training.

The gypsum trimmer for false tooth machining comprises a base, an air inlet connector is installed on the outer surface of one side of the lower end of the base, a grinding head connector is installed on the outer surface of the other side of the lower end of the base, and a pressure clamping mechanism is arranged in the base. And false tooth gypsum with different sizes can be clamped and fixed in a flexible clamping manner. According to the gypsum trimmer for false tooth machining, false tooth gypsum in polishing is blown and cleaned in the mode that when the base is covered with the upper cover, the spray head sprays gas downwards, so that chippings generated by polishing on the false tooth gypsum cannot splash all around, it is guaranteed that the cleaning process is smoothly conducted, the spray head is designed to rotate in the inclined direction, and the machining efficiency is improved. According to the device, the rotary table can be driven to rotate when a spray head sprays air to clean false tooth gypsum chippings, so that the chippings on the false tooth gypsum can be better cleaned, and the purpose of ensuring that the visual field of workers is clear in the polishing process is achieved.

The invention discloses a 3D (three-dimensional) electronic laparoscope sheath and a forming method thereof, and the 3D electronic laparoscope sheath comprises a lens which is formed by combining an endoscope and a stacked film layer; and the sheath head is used for separating the lens from the tail end of the mirror. Forming a sheath tube protection structure based on a mirror structure; a coating film is overlaid at the tail end of the mirror to protect the imaging effect; based on the film coating structure, a sheath head is added into the sheath tube to form a mirror lens protection structure; and analyzing the stress state among the sheath tube, the sheath head and the mirror to confirm the combination condition. Through a reasonable process mode, a stable mirror sheath sleeve structure is formed, the function of protecting the mirror is achieved, the visual field of a doctor is clear, and meanwhile the reuse efficiency and the overall sanitary effect of the electronic peritoneal mirror are improved.

The utility model relates to the field of medical instruments, and discloses a visual auxiliary aspirator and a surgical robot system.The aspirator comprises a suction tube, an imaging assembly, a handle and an auxiliary displayer, the suction tube comprises a suction channel arranged in the axial direction in a penetrating mode, and the imaging assembly and the handle are arranged at the far end and the near end of the suction tube respectively; the handle comprises a suction connector used for being connected with a negative pressure device, the suction channel penetrates through the handle and is communicated with the suction connector, and the auxiliary displayer is movably arranged on the handle, is in communication connection with the imaging assembly and is used for displaying auxiliary images collected by the imaging assembly. By arranging the imaging assembly and the auxiliary display on the aspirator, an assistant can observe an auxiliary image displayed by the auxiliary display and can see an operation view for auxiliary operation without lowering the head in a narrow operation view space, so that the operation is easier, and the aspirator can be accurately matched with a surgeon; and operation tool pollution caused by assistant head lowering can be avoided.