20results about How to "Observe intuitively" patented technology

The utility model provides a visual periodontal therapeutic apparatus, which mainly comprises a handle, a working part fixed at one end of the handle, an optical lens arranged at the outlet position of a chute at the tail end of the working part in a sliding manner, and a bendable adjusting rod and an adjusting roller which are arranged in the chute. The optical lens is connected with the display device through a cable, so that periodontal internal conditions of a patient can be visually observed; one end of the bendable adjusting rod is connected with the optical lens, and the other end is provided with a rack structure; the adjusting roller is rotatably arranged on the handle and meshed with the rack structure, and part of the adjusting roller is exposed out of the surface of the handle to facilitate shifting. By shifting the adjusting roller, the bendable adjusting rod slides in the sliding groove to drive the optical lens to slide, so that the distance between the optical lens and the working tip of the working part is adjusted. The visual periodontal therapeutic apparatus is simple and convenient to operate, flexible to adjust and convenient for periodontal treatment.

The utility model discloses a penetration type mortar strength detection device which comprises an adjusting seat A, a fixing seat and a base, a supporting seat is slidably mounted at the top of the base, fixing frames are fixedly mounted on the outer side of the base, a fastening rod B is fixedly mounted between the fixing frames, the fixing seat is slidably mounted between the fastening rod B and the base, and a dial is slidably mounted on a movable column. A measuring rod is movably installed at the front end of the dial, an adjusting seat A is slidably installed between the fastening rods B, a pressing seat is movably installed at the bottom of the adjusting seat A through a rotating rod, and a fastening rod A is slidably installed between the adjusting seat A and the pressing seat. Through mutual cooperation of the pressing seat, the supporting seat and the movable seat, strength detection of mortar is facilitated, a detection area is adjusted in cooperation with the movable seat, detection efficiency is improved, through mutual cooperation of the movable column, the dial and the measuring rod, the flatness of the mortar is measured through the measuring rod, and diversity is improved.

The application discloses a kind of auxiliary devices for semen collection, it is related to the technical field of male medical examination, including disposable collection cylinder, the rear side of disposable collection cylinder is provided with triangular plate, the left and right sides of triangular plate are provided with adjustable auxiliary mechanism, the top of disposable collection cylinder is provided with sound blocking mechanism, the rear side of triangular plate is symmetrically provided with opening sleeve plate left and right, disposable collection cylinder can quickly restore to vertical state in clamped state after semen collection is completed, on the one hand, compared with the current artificial hand-held disposable collection cylinder semen collection mode, the structure used in the present scheme can release the hands of patient during semen collection, to facilitate better semen collection, on the other hand, after semen collection is completed, disposable collection cylinder can be quickly restored to vertical state, so that the semen in disposable collection cylinder can be prevented from leaking to the maximum extent.

The utility model relates to wardrobe technical field, and disclose a kind of wardrobe of built-in rotary clothes storage mechanism, cabinet body inside is provided with a rotary clothes storage room and two side cabinets, rotary clothes storage room inside slidingly is provided with inner vertical plate, and the front surface of inner vertical plate is slidably connected with top plate, and the front surface of inner vertical plate is provided with lifting assembly that pushes top plate longitudinal sliding, and the bottom of rotary clothes storage room is provided with telescopic component that pushes inner vertical plate horizontal sliding;Top plate is installed with rotary clothes storage mechanism.The wardrobe of built-in rotary clothes storage mechanism, by the cooperation of telescopic component and lifting assembly, the automatic extension and height adjustment of rotary clothes storage mechanism are realized, effectively solve the problem that traditional wardrobe space is fixed, clothes is stacked, so that different length of clothes can be reasonably hung, significantly improve space utilization, adopt rotary clothes storage mechanism design, by servo motor drive carousel overall rotation, cooperate with micro speed reducer motor and drive single clothes hanger autorotation, realize the omni-directional dynamic display of clothes.

The utility model relates to the technical field of liquid mixing, in particular to a mixed liquid outlet device which comprises a mixing cavity, the mixing cavity is communicated with a plurality of feed openings, and the feed openings are connected with a storage container containing liquid. The mixing cavity is communicated with a liquid outlet channel; the mixing effect and the mixing efficiency of various liquids are effectively guaranteed, and compared with manual mixing, the working efficiency and the stability of the mixing quality are greatly improved.

The utility model discloses a manhole access door convenient to observe and clean, which belongs to the technical field of material containers, and comprises a manhole door and a cover plate rotatably arranged on one side of the manhole door, a mounting hole is formed in the middle of the cover plate, an observation window is welded in the mounting hole, and the observation window is connected with the manhole door. The cover plate is provided with a nozzle kit, one end of the nozzle kit is provided with a compressed air blowing system, the nozzle kit comprises two compressed air blowing nozzles, the nozzle ends of the compressed air blowing nozzles penetrate to the inner side of the cover plate, the cover plate on the manhole door can be combined with the observation window, and the cover plate can be conveniently cleaned. The compressed air blowing system is matched with the nozzle suite for use, and compressed air or inert gas is used for blowing the explosion-proof glass on the inner side of the container through the compressed air blowing nozzle, so that the purpose of cleaning is achieved, the requirement for visual observation of a continuous operation device is met, and the production progress and quality are improved.

The utility model discloses a slurry pump oil level observation device relates to slurry pump technical field, including slurry pump pump body, the outer wall of one side of slurry pump pump body is connected with elbow pipe, and the top of elbow pipe is connected with pipe cover subassembly and clamping subassembly, wherein pipe cover subassembly includes the first fixed shell of installation in the top of elbow pipe, and the inner wall rotationally connected with worm of first fixed shell, and one end of worm is fixedly connected with knob, and the side of worm away from knob is connected with worm wheel and engages, and the top of worm wheel is fixedly connected with first gear, and the inner wall of tooth ring is connected with a plurality of second gears and engages, and the top of a plurality of second gears is all fixedly connected with baffle, in the utility model, utilize elbow pipe and make oil level observation more intuitive, and it is convenient for operator to judge oil level height accurately, and the waste of lubricating oil caused by oil level misjudgment is reduced, and the damage of oil seal and bearing parts is reduced.

The utility model discloses a universal bevel protractor for prefabrication and assembly of electromechanical pipelines, belongs to the technical field of universal bevel protractors, and solves the problems of complicated operation and low measurement efficiency caused by the fact that the universal bevel protractor needs to be reassembled for workpieces with different angle ranges in the prior art. The angle measuring device comprises an angle measuring disc with scales, a straight fixed ruler fixedly arranged on the angle measuring disc, and a straight movable ruler which is rotatably arranged on the angle measuring disc and is matched with the straight fixed ruler to measure the angle of a workpiece to be measured. The angle measuring device is used for measuring the angle of the workpiece in the electromechanical pipeline prefabrication assembly.

The invention discloses application of a coating thickness gauge and a sensor, and the coating thickness gauge comprises a surface shell, the surface shell is fixedly connected with a first transparent lens, the first transparent lens is fixedly connected with a top display screen, the top display screen is fixedly connected to the surface shell, the surface shell is fixedly connected with a first display screen fixing frame, and the surface shell is fixedly connected with a second display screen fixing frame. The first display screen fixing frame is fixedly connected with a top display screen, the first display screen fixing frame is fixedly connected to the bottom shell, a battery cover is clamped on the bottom shell, and the battery cover is tightly attached to the battery pack; the two display screens are used for displaying data, the application range is enlarged, the size and the thickness of the display screen exceed those of products in the market, data observation is more visual, and the display screen is not prone to being broken; the manufacturing material of the sliding spring is optimized, so that the strength of the sliding spring in frequent use is guaranteed, and the service life of the instrument is prolonged; the microswitch is used as a trigger switch, the service life can reach 1 million times, the trigger precision is high, and the measurement precision and the user experience are improved.

The invention relates to the field of glass plate defect detection, in particular to a glass plate surface darkroom inspection system and method.The glass plate surface darkroom inspection system comprises a clamp used for clamping the upper end of a glass plate and a walking mechanism capable of driving the clamp to move vertically and driving the clamp to move between a discharging station and an inspection station in the transverse direction; the clamp comprises two clamping arms which are oppositely arranged in the transverse direction. In a clamping state, the glass plate is clamped between the two clamping arms and is parallel to the vertical direction; an interval space is formed between the two clamping arms in the transverse direction; the light source comprises an upper light source and a lower light source, and when the clamp is located at the detection station, the lower light source is located under the upper light source; the lower light source can move in the vertical direction. During detection, the upper end face and the lower end face of the glass plate are not shielded, so that the upper light source and the lower light source can perform correlation at the upper end and the lower end of the glass plate without shielding, the glass plate does not need to be moved during detection, and damage to the glass plate can be reduced.

The utility model belongs to the field of medical instruments, and particularly relates to a double-anti-blocking drainage tube capable of adjusting negative pressure, which comprises an upper cover and a shell which are in threaded connection, a filter component is arranged in the shell, a negative pressure regulator is arranged on the upper cover, the negative pressure regulator is a hollow bulge outwards arranged from the upper cover, and the negative pressure regulator is arranged on the shell. A partition plate is arranged in the negative pressure regulator in a hollow mode, an open hole is formed in the partition plate, a switch knob is rotatably arranged in the partition plate, and the shifting piece and the cover plate are fixedly connected with the switch knob. When the phenomenon that the negative pressure attraction force is too large occurs in the drainage process, the size of the opening of the partition plate covered by the cover plate is adjusted, pressure reduction adjustment can be conveniently conducted on the negative pressure attraction force in the drainage process, and use of medical staff is facilitated.

The utility model belongs to the technical field of agriculture, and particularly relates to a wheat seed impurity removing device which comprises a fixing plate and a supporting frame, one side of the fixing plate is fixedly connected with a box body, the inner wall of the box body is fixedly connected with a first supporting plate, one end of the first supporting plate is fixedly connected with a vertical cylinder, and the other end of the first supporting plate is fixedly connected with a second supporting plate. The top end of the vertical cylinder is fixedly connected with a discharging bin, a motor is fixedly installed on the upper surface of the discharging bin, and the output end of the motor is fixedly connected with a rotating shaft. The first air blowing mechanism is beneficial to blowing out light impurities contained in wheat seeds so that the light impurities can be separated from the wheat seeds, the light impurities can fall into the second inclined groove to be stored, and due to the fact that the number of air blowers of the second air blowing mechanism is one pair larger than that of air blowers of the first air blowing mechanism, air flow stronger than that of the first air blowing mechanism can be blown out; the wheat seeds can be blown to the first inclined groove, impurities heavier than the wheat seeds can fall into the collecting box, and the wheat seeds are located between the stop levers in the first inclined groove.

The utility model discloses high polymer material low-temperature environment simulation test equipment. The high polymer material low-temperature environment simulation test equipment comprises a box body, the sample box is arranged in the box body; the moving assembly comprises a clamping piece for taking the sample from the sample box and a moving piece for driving the clamping piece to move; the stretching assembly comprises a clamp for stretching a test piece and a driving piece for driving the clamp to move, and the clamp stretches the sample taken by the clamping piece; the force value detection piece is connected with the clamp; and the displacement detection piece is connected with the clamp. A plurality of groups of samples are arranged in the sample box, so that the pre-cooling time of the samples is controllable, the moving assembly takes out the required samples and conveys the samples to the stretching assembly, the stretching assembly performs a stretching test on the samples, a horizontal low-temperature stretching device is changed into a vertical low-temperature stretching device, and the experiment and the stretching state of the samples are more intuitively observed; the test accuracy is improved; an automatic program enables the test to be controllable and accurate, and human errors are reduced.

The present application belongs to the technical field of medical research methods, and particularly relates to a system and method for quantifying motor function impairment of a rat middle cerebral artery occlusion (MCAO) model. The system comprises a data acquisition module for acquiring motion images and plantar pressure data of an animal, a foot marking module for marking each foot of the animal in the motion images according to an artificial intelligence framework and attributing the plantar pressure data to each foot, and a plantar pressure data analysis module for analyzing motion data of the animal according to the plantar pressure data. The system and method provided by the present application can quantitatively analyze the MCAO model of a rat, and the degree of neural function impairment of the rat can be characterized by various motion data, so that the disease state can be accurately quantified, including whether the modeling is successful, the severity of the modeling and the progress of the disease. Therefore, the present application has a good application prospect in experimental research and drug development of cerebral apoplexy.

The utility model discloses a kind of detection devices of visual real-time monitoring chemical vapor deposition in the field of semiconductor, comprising: gas supply component;First reaction box, connect on the gas outlet end of gas supply component, the gas provided by gas supply component is heated;Second reaction box, connect on the gas outlet end of first reaction box, second reaction box is further provided with transparent observation window on it;Vacuum component, connect with the gas outlet end of second reaction box;Schlieren system, observation area coincides with observation window;Sensing component, set on the gas outlet end of gas supply component and second reaction box;The beneficial effects of the utility model are as follows: by setting two reaction box, first reaction box preheats precursor gas, second reaction box is used as reaction chamber, and transparent observation window is set on second reaction box, real-time observation is carried out to second reaction tube by schlieren system, and the observation of reaction is more intuitive, and the quality of film of reaction can be effectively improved.

The invention relates to the field of heart rate measurement, in particular to a non-contact multi-person synchronous heart rate measurement system and a measurement method thereof.The measurement method comprises the steps that video images containing a plurality of tested persons are collected through a camera; performing multi-target detection on each frame of the video image through a processor, separating a region of interest of each detected person from the video image, performing dynamic tracking on the region of interest, extracting an rPPG signal from the region of interest of each detected person, performing noise filtering on the rPPG signal, and then calculating a heart rate and a heart rate variability index of each detected person; and the video image processed by the calculation unit is displayed in real time through a display, and the real-time heart rate and the heart rate variability index are displayed on the image of each testee in an overlapping manner. According to the method, each target can be synchronously segmented and tracked in real time from a video stream containing a plurality of moving individuals, and high-quality photoelectric volume pulse wave signals are extracted, so that the heart rate and the heart rate variability index of each person are stably calculated.

This invention relates to the field of earthquake simulation, specifically to a popular science teaching tool for observing earthquake precursors of underground fluids. It addresses the problem of simulating vibrations of different frequencies and presenting different earthquake cross-sections. The tool includes: a base with a vibrating seat slidably connected to its top for simulating vertical vibrations, and a sliding seat slidably connected to the top of the vibrating seat for simulating horizontal vibrations; and a cross-section simulation component comprising multiple mountains that slide on top of the cross-section box. This invention enables the device to simulate vibrations from different directions and earthquake sources. During vibration, the mountains form cross-sections of varying heights, allowing for the presentation of irregular cross-sections with each use. Simultaneously, it dynamically simulates the dynamic correlation between underground fluids and earthquakes, simulating the impact of different frequency vibrations on underground fluids, allowing for intuitive observation and clear visualization of fault or plate compression stress leading to water level rise.

The utility model discloses a new energy automobile battery, including battery shell, battery inner support and battery face cover, install lithium iron phosphate electric core in battery inner support, this battery inner support is assembled in this battery shell and forms the installation space between battery shell, this battery inner support is fixedly installed main control circuit board in this installation space lateral direction, the recessed formation of first pole post slot position, second pole post slot position and handle slot position in battery face cover, set up positive pole post in first pole post slot position, set up negative pole post in second pole post slot position, and the handle is rotatably folded and installed in handle slot position, and the positive pole post and negative pole post are electrically connected with the main control circuit board, and the main control circuit board is electrically connected with lithium iron phosphate electric core. The utility model discloses a new energy automobile battery, and the circuit board and battery structure are reasonably laid out, so that the overall structure of battery is more compact.

The wall-mounted bookcase comprises a bookcase body, a sliding groove is formed in the inner bottom wall of the bookcase body, a sliding plate is connected into the sliding groove in a sliding mode, a rack is fixedly connected to one side of the sliding plate, and a connecting rod is rotationally connected to one side of the upper surface of the bookcase body. According to the wall-mounted bookcase, through the arrangement of the sliding grooves, the sliding plates, the racks and the gears, in the using process, books are placed on the sliding plates after the glass doors are completely opened, the connecting rods can be driven to rotate when the glass doors are closed, the gears drive the racks to be subjected to acting force, the sliding plates are driven to move towards the interior of the bookcase body, and therefore the books are stored; when the glass door is opened outwards, the connecting rod drives the gear to rotate, the rack can be stressed again to drive the sliding plate to move outwards, at the moment, a part of the sliding plate is exposed, the books can be conveniently and rapidly taken, the number of the gears is matched with the number of the teeth of the gears according to needs, and the books can be prevented from being touched when the glass door is opened and closed.