633 results about "Glass slide" patented technology

The invention provides a microscope automatic focusing method based on an end-to-end model, and relates to the technical field of optical instruments. The method comprises the following steps: shooting an image on a microscope glass slide through an image acquisition module, and carrying out image preprocessing through a gray histogram equalization algorithm; deploying an end-to-end neural network model at the cloud server, receiving the preprocessed image and predicting a first focusing position value; the first focusing position value is sent to an electric focusing module controlled by a stepping motor, and focusing is completed; and acquiring a second image, performing image preprocessing, predicting a second focusing position value by using the end-to-end neural network model, and sending a relative position between the second focusing position value and the first focusing position value to the electric focusing module to complete final automatic focusing. According to the method, the optimal focusing position is directly predicted from the microscopic image through the deep learning model, a traditional focusing scoring function or an image sequence analysis process is simplified, end-to-end efficient prediction is realized, and the focusing speed and precision are remarkably improved.

The utility model discloses a pathological slide rack drying device which comprises a slide rack placing module, and a slide to be input with airflow and dried is accommodated in the slide rack placing module; the fan and the filtering module are arranged on one side of the slide rack placing module and are used for filtering output airflow; the utility model relates to the technical field of slide drying devices. The closed space of the drying section box body can be temporarily formed through the box body cover plate, and air input into the drying section box body from the primary filter can flow in the closed space formed by the drying section box body; and a low-temperature electric heating wire is matched to accelerate the volatilization of xylene on the glass slide placing rack so as to blend the xylene into the air in the drying section box body, finally, a switch of a fan is turned on to output the air with the xylene from an active carbon filter, and the air with the xylene is filtered by the active carbon filter to form clean air.

A system and method for dispense characterization is disclosed. According to particular embodiments of the dispense characterization system and method, volumes of dispensed liquids can be determined. In more particular embodiments, additional characteristics, and combinations of characteristics of a liquid dispensing event can be determined. Examples of additional characteristics that can be determined include the shape of the dispensing event, the velocity of the dispensing event, and the trajectory of the dispensing event. The dispense characterization system and method can be employed in automated biological sample analysis systems, and are particularly suited for monitoring liquid reagent dispensing events that deliver liquid reagents to a surface of a microscope slide holding a biological sample.

This invention discloses a device for mounting glass slides in laboratory cleaning equipment, belonging to the technical field of laboratory cleaning equipment accessories. The device includes a glass slide mounting assembly and a cylindrical protective housing. The mounting assembly is composed of upper, middle, and lower structures stacked together, forming an embedded mounting cavity that precisely matches the glass slide. Each structure is designed with dimensions of 1mm, 40mm, 26mm, 29mm, and 19mm to achieve omnidirectional positioning. Each structure has four sets of four-corner through-hole mounting holes, allowing for detachable connection via a stainless steel threaded rod and nut, or it can be integrally injection molded from rigid plastic. The protective housing is a hollow structure with an open top made of 304 stainless steel, completely accommodating the mounting assembly and achieving physical protection and environmental isolation. This device is easy to install, securely fixed, simple in structure, low in cost, adaptable to different testing scenarios, effectively ensuring accurate cleaning test results, and providing a stable testing platform for laboratory cleaning product research and development testing.

The utility model provides a detection structure for detecting the existence of a glass slide, which comprises a working platform, a lifting seat arranged on the side of the working platform in a lifting way, a slide bin is arranged on the lifting seat, a slide pushing head and a slide blocking head are respectively and movably arranged on the two sides of the working platform, and the slide pushing head and the slide blocking head are respectively arranged on the two sides of the slide bin and are matched with the slide bin. When the slide pushing head pushes the to-be-detected glass slide in the slide bin, the other end of the to-be-detected glass slide pushes the slide blocking head to move; according to the utility model, the detection accuracy of existence of the glass slide is improved, and the cost of detection equipment is reduced.

The utility model relates to the technical field of glass processing, in particular to a glass processing platform which comprises a working table and a sliding unit, the sliding unit comprises a working plate, a limiting strip, a connecting rail, a pulley block, a supporting rib, a moving block, a lead screw, a rotating frame, a supporting frame, a locking assembly and a cleaning assembly, and the locking assembly is arranged between the working plate and the working table. Glass is placed on a working plate, a rotating frame is rotated to drive a lead screw to rotate, a moving block is driven to move in a sliding groove through the characteristic of threads until the glass is clamped by a supporting frame and a limiting strip, then the working plate is pushed to a proper position, and the working plate is matched with a locking assembly to be fixed; and the cleaning assembly is used for cleaning impurities on the glass, so that the glass is pushed to slide, sharp edges are prevented from scratching workers, the labor intensity of the workers is effectively reduced, and the glass processing efficiency is improved.

The utility model discloses a pathological section glass staining device, including host computer, the upper end of host computer is equipped with the working groove, be equipped with the object table in the working groove, the object table top from left to right equal interval installs glass slide frame in proper order, and the glass slide frame from front to back equal interval has placed object slide, the top of object table is equipped with the motion platform, and the lower extreme of motion platform is equipped with the liquid outlet subassembly and the cleaning subassembly, and be equipped with the restriction mechanism on the motion platform, and the restriction mechanism includes telescopic motor and presss from both sides, and the upper end of telescopic motor is connected in the motion platform, and presss from both sides and is connected in the lower extreme of motion platform, and presss from both sides on the upper end is equipped with the through groove corresponding with object slide middle part, and the left side in the working groove is equipped with the cleaning assembly for cleaning presss from both sides. The utility model discloses through in the dyeing, presss from both sides and presses in object slide's middle part, forms the recess through the through groove and object slide, and the dyeing agent is stored temporarily, and a small amount of dyeing agent can guarantee the dyeing effect, improves the utilization of dyeing agent.

The application discloses a glass slide magazine loading and unloading device, and particularly relates to the field of semiconductor processing, which comprises a shell, a lifting assembly arranged on the shell, a magazine conveying and positioning mechanism mounted at the output end of the lifting assembly, the lifting assembly being used for driving the magazine conveying and positioning mechanism to vertically and linearly move, a magazine arranged in the magazine conveying and positioning mechanism, the magazine comprising a frame, a plurality of glass slides being vertically and uniformly arranged and placed in the magazine, an up-and-down feeding mechanism arranged on the shell, and the up-and-down feeding mechanism being used for positioning and conveying the magazine into the magazine conveying and positioning mechanism. The lifting assembly, the magazine conveying and positioning mechanism, the up-and-down feeding mechanism, a locking mechanism, a pulling mechanism and a pushing mechanism are arranged, so that the automatic loading and unloading of the glass slides is realized, the glass slides can be loaded one by one when the glass slides are processed, and the processed glass slides can be unloaded one by one after the processing is completed, and the production and processing efficiency is improved.

Systems and methods that enable automated processing of specimens carried on microscope slides are described herein. In some embodiments, the system can include, for example, a slide ejector assembly having a slide staging device configured to receive a slide and an over-travel inhibitor that includes a first vacuum port positioned to draw a first vacuum between the slide and a standby platform as the slide is moved across at least a portion of the standby platform. The over-travel inhibitor includes a first sensor for detecting a presence of the slide on the standby platform. The system can also include a transfer assembly to transport slides away from the slide ejector assembly. The transfer assembly can include a floating transfer head having a vacuum port for drawing a partial vacuum for holding the slide.

This invention discloses a method for preparing and applying a magnetron sputtering-modified zirconium-aluminum osteogenic electroactive film, relating to the field of osteogenic film material technology. The method involves cleaning and drying a PVDF film; fixing the PVDF film onto a glass slide and placing it in a magnetron sputtering chamber; and depositing elemental zirconium and aluminum onto the PVDF film using magnetron sputtering to prepare the magnetron sputtering-modified zirconium-aluminum osteogenic electroactive film. The magnetron sputtering-modified zirconium-aluminum osteogenic electroactive film contains 46.15-46.35 wt% zirconium, 19.25-19.45 wt% oxygen, 19.25-19.45 wt% fluorine, and 1.77-1.97 wt% aluminum. The film material prepared by this invention possesses excellent biocompatibility, antibacterial properties, and osteogenic induction ability, expanding its application scenarios in the oral cavity and other parts of the body.

A system for optimizing slide pick basket operations, wherein the system includes at least a robotic arm, at least a processor, and a memory communicatively connected to the at least a processor, wherein the memory contains instructions configuring the at least a processor to perform an orientation check on a plurality of slides in a pick basket, wherein performing an orientation check includes receiving visual data, identifying an orientation of a first slide of the plurality of slides as a function of the visual data, and verifying that the orientation of the first slide aligns with a system requirement, pick the first slide of the plurality of slides as a function of verifying that the orientation of the first slide aligns with the system requirement, and place the first slide at a scanner.

The utility model relates to an efficient cooling transmission line for tempered hollow glass sheets, which comprises a glass slide transmission belt structure and an air cooling box body structure, the glass slide transmission belt structure comprises a main transmission belt body and an inner guide frame transmission structure, and the air cooling box body structure comprises an outer cover body arranged outside an inner mounting seat frame body and a cooling fan assembly. The inner guide frame conveying structure comprises a set of edge limiting base bodies arranged on the upper portion of the main conveying belt body, a reciprocating type conveying chain way and a plurality of sets of inner frame body conveying table structures, and the inner frame body conveying table structures are used in cooperation with the slide loading frame structures. The inner frame body conveying table structure and the slide loading frame structure are used in a matched mode, and the effect of complete conduction of slide edge notches is achieved. The inner frame body conveying table structure moves in a reciprocating mode through a reciprocating type conveying chain way, a cooling fan blows cold air into an air pipe, and heat in an outer cover body and a main conveying belt body is rapidly discharged through a cooling air suction pipe set. The cooling efficiency of the hollow glass is effectively improved.

This utility model discloses a dustproof sealing structure for an infrared volatile organic gas (VOC) imager lens, relating to the technical field of dustproof sealing for infrared VOC imager lenses. This dustproof sealing structure includes a dust cover, a support rod on one side of the dust cover, a cleaning mechanism on one side of the dust cover, a dustproof mechanism on the top of the dust cover, a dust cover on the top of the dust cover, a connecting hole at the bottom of the dust cover, a magnetic block fixedly connected inside the connecting hole, a sealing groove at the bottom of the dust cover, and a magnetic strip fixedly connected to the bottom of the dust cover. This dustproof sealing structure for an infrared VOC imager lens, by providing a cleaning mechanism on one side of the dust cover for easy cleaning of the glass slide, and by providing a dustproof mechanism on the top of the dust cover for easy dust sealing of the top of the dust cover.

The utility model relates to glass transfer vehicle technical field, concretely is a kind of improved optical film-coated glass transfer vehicle, including frame, transverse plate and crossbar subassembly, transverse plate is fixed in the both sides of frame, transverse plate surface is equipped with multiple obliquely arranged sliding slot, crossbar subassembly includes round bar, spring and limit slide block, round bar both ends are inserted into sliding slot, round bar both ends are connected with sliding slot sliding by bearing, the bottom of frame is fixedly installed with multiple bottom support rods, bottom support rod surface is equipped with bottom buffer cotton, bottom buffer cotton upper surface is equipped with locating recess, the utility model is inserted into the upper end wide mouth position of crossbar by crossbar subassembly and oblique sliding slot, enlarge top insertion space and reduce operator alignment difficulty, crossbar surface rubber buffer layer can rotate along with glass sliding direction in insertion process, avoid film and metal component direct contact abrasion, reduce scratch, collision risk in the insertion and transportation process of glass.

The utility model discloses a mechanical type take -place device for electrophoresis glass slide, including base, rotary arm, telescopic arm, triangular carousel and adsorption module, purging module, clear edge module, rotary arm is vertically established in base, telescopic arm is horizontally connected in rotary arm top, and triangular carousel is fixed in telescopic arm head and can rotate 360 degrees, and three function modules are evenly distributed in triangular carousel surface, and adsorption module is equipped with negative pressure suction mouth, and purging module is equipped with rectangular air outlet, and clear edge module is equipped with opposite left cleaning brush and right cleaning brush. When using, through triangular carousel switching module, first, clean glass slide edge through clear edge module, then, blow surface dust by purging module, finally, take and place by adsorption module, realize cleaning and take -place integration. It can improve efficiency, reduce glass slide loss, guarantee high cleanliness, and adapt to different specifications glass slide and scene, and be applicable to biological experiment, medical detection and the like scene.

The utility model discloses a full-automatic liquid-based thin-layer cell pelleter which is more convenient compared with a traditional sealing mode such as manual pressing and the like by adsorbing and fixing an opening and closing plate and an opening end through magnetic force of an electromagnet for the whole working environment, and meanwhile, an occlusal pad is additionally arranged to increase the sealing performance of an arc-shaped side surface, so that the production efficiency is improved. The stability of the temperature and the humidity of a working environment is ensured, the possibility that a sample is evaporated and dried is reduced, so that the uniformity of the sample is kept, the uniform mixing efficiency is improved by additionally arranging the uniform mixing mechanism, meanwhile, when the sample is output to the glass slide, a traditional needle center liquid outlet mode is changed into a circular ring liquid outlet mode, the uniform distribution of cells on the glass slide is ensured, and the cell quality is improved. The cell enrichment degree is ensured.

This invention discloses a method for preparing a biomimetic actuating material based on inkjet printing patterned construction of a reed inner membrane hydrogel composite. The method includes inkjet printing a reed inner membrane; adding N-isopropylacrylamide, N,N-methylenebisacrylamide, and 2-hydroxy-4'-(2-hydroxyethoxy)-2-methylphenylacetone to an aqueous solution of nano-clay to obtain a hydrogel prepolymer; placing the inkjet-printed reed inner membrane on a glass slide, adding the hydrogel prepolymer, covering and sealing it, and then placing it in ice water for photopolymerization to obtain the reed inner membrane hydrogel composite biomimetic actuating material. This invention uses an inkjet printer to print pigment ink onto the surface of a natural reed inner membrane for patterning, and then rapidly forms a strong mechanical interlocking structure with poly(N-isopropylacrylamide) hydrogel, resulting in strong bonding. The method is simple, and the actuating material exhibits excellent photothermal conversion efficiency, mechanical properties, and patterning capabilities, thereby enabling rapid actuation, ultra-high power actuation, and various complex biomimetic actuator designs.

A stall detection system is provided that determines if a glass slide in motion during an automated process is at risk for being damaged and stops motion in the event of an unacceptable risk of damage. The system includes one or more motors configured to move a glass slide (directly or indirectly). The motors are configured to generate a load resistance value. The system includes one or more processors that monitor the load resistance value of a motor during motion and compares the load resistance value to a predetermined threshold resistance value to determine the risk of a glass slide being damaged. The predetermined threshold resistance value may correspond to a risk of slide breakage in response to a force applied to any surface of the slide, or a risk of losing a controlling grip on a slide rack, or a risk of a motor skipping a motor step.

The present application relates to the technical field of medical detection, and aims to solve the problem that the glass sample cannot be processed in batches in the prior art, and provides a magnetic slide staining device, which comprises a single carrier for fixing a single glass slide; the single carrier comprises a frame and a glass containing area surrounded in the frame, the frame is provided with an upper top surface and a lower top surface, and the edges of the upper top surface and the lower top surface are inwardly inclined; the glass is arranged in the glass containing area; a connecting piece for connecting another single carrier for stacking is arranged on a top surface of the frame of the single carrier; and a magnet is arranged on the connecting piece. The present application has the beneficial effect that the glass slides can be stacked in batches, and the glass slides can be subjected to batch staining, elution and film development and the like; meanwhile, a single single carrier can be flexibly detached for slide inspection, and flexibility is achieved. Batch operation is realized, and both use safety and glass processing quality are ensured.

The utility model discloses a color master batch carbon dispersion performance observation platform, which comprises a lifting platform installed in an observation platform instrument main body, the lifting platform slides up and down in the observation platform instrument main body, the top of the lifting platform is provided with a glass slide clamp, the top of the front end of the observation platform instrument main body is provided with a slice groove, and the slice groove is provided with a slide groove. A color master batch fixing assembly is arranged in an inner cavity of the slicing groove, and a slicing knife is fixedly installed at the left end of the inner cavity of the slicing groove. The color master batch is placed in the inner cavity of the corresponding placing groove, then the pressing plate is rotated to lock the color master batch, then the fixing plate is slid to drive the slicing knife to cut the color master batch, and then the color master batch slices are transferred into the glass slide and observed through the observation platform instrument main body.

The present invention provides a specimen application device capable of applying a specimen to both Petri dishes and slide glasses. A specimen application device according to the present invention comprises a Petri dish supply part 1, a slide glass setting part 2, a specimen container setting part 3, an application jig supply part 4, a robot arm 5, a Petri dish storage part 6, and conveyance means 7. The robot arm executes, as a series of application operations, at least an operation for gripping an application jig supplied from the application jig supply part 4, an operation for causing the gripped application jig to hold a specimen housed in a specimen container, an operation for applying the specimen to medium housed in a Petri dish conveyed to the application operation region before application, an operation for applying the specimen to a slide glass set in the slide glass setting part, and an operation for discarding the application jig.

The spherical glass sliding door for the pleasure boat comprises a main deck and a boat body, the top of the main deck is fixedly connected with a lower end rail base, the top of the lower end rail base is fixedly connected with a lower end rail, the top of the lower end rail is connected with a glass frame in a sliding mode, and the bottom end of the glass frame is provided with a structural concave cavity. A steel roller assembly is connected into the structural concave cavity through a screw and rolls on the lower end rail, and glass is bonded to the glass frame. The sliding door is designed into a spherical surface, the upper track arc and the lower track arc rotate around the same axis, and the glass is customized into a special shape. The spherical glass sliding door is mounted on the peripheral wall of the passenger cabin in an externally-hung manner, so that the requirements of neat and harmonious appearance and safe and reliable operation of each function after a door is mounted on a sightseeing boat with a special shape are met. Meanwhile, the light transmitting area in the passenger cabin is increased, and the sightseeing experience of tourists is greatly improved.

The invention discloses a spiral chiral gold nanorod as well as a preparation method and application thereof, and the method comprises the following steps: (1) sequentially adding hexadecyl trimethyl ammonium bromide, cysteine and p-aminothiophenol into an anisotropic gold nanorod solution, uniformly mixing, and adsorbing; and (2) silver nitrate, chloroauric acid and ascorbic acid are added for a reaction, centrifugal dispersion is performed after the reaction is finished, and the spiral chiral gold nanorod is obtained. Dispersing the spiral chiral gold nanorod in an aqueous solution, adding phenylalanine enantiomer, dropwise adding on a clean glass slide after incubation is finished, and performing surface enhanced Raman spectroscopy test by using a Raman microscope after air drying. According to the invention, the broadband coverage of chiral response from visible light to near ultraviolet region is realized by accurately regulating and controlling the arrangement of interface molecules and the morphology of the nano structure.

To provide a slide glass capable of performing staining without peeling off a specimen when performing the staining by using an automatic staining device.SOLUTION: According to the present invention, there is provided a slide glass including a test region including an outer region and a smear region, in which the outer region is formed by performing an antifouling process on the slide glass, the smear region is shaped by being surrounded by the outer region and includes a specimen dropping portion and a staining liquid dropping portion, and the specimen dropping portion and the staining liquid dropping portion are arranged at different positions in the smear region.SELECTED DRAWING: None

Real-time focusing in a slide-scanning system. In an embodiment, focus points are added to an initialized focus map while acquiring a plurality of image stripes of a sample on a glass slide. For each image stripe, a plurality of frames, collectively representing the image stripe, may be acquired using both an imaging line-scan camera and a tilted focusing line-scan camera. Focus points, representing positions of best focus for trusted frames, are added to the focus map. Outlying focus points are removed from the focus map. In some cases, one or more image stripes may be reacquired. Finally, the image stripes are assembled into a composite image of the sample.

The present application relates to a kind of hollow small ball heat resistance visualization evaluation method based on high temperature microscope technique.First, temperature calibration is carried out to high temperature metallographic microscope, second, 1-10mg hollow small ball is evenly sprinkled on glass slide using medicine spoon, and the glass slide is vibrated, so that the hollow small ball on it is single layer distribution, not mutually overlapping, shielding, in 600-1000 ℃ temperature interval, at least three grades of temperature increasing rate is used to heat, and the state of hollow small ball under each temperature increasing rate is recorded in real time using video image.Subsequently, according to the state continuous change spectrum of microsphere in heating process, the temperature T m1 、 m2 、 m3 of 50±5% proportion of hollow small ball in a certain field of view is determined, which softens and collapses.Finally, the softening temperature T m1 、 m2 、 m3 of hollow small ball under at least three grades of temperature increasing rate is linearly fitted, and the softening temperature T m of hollow small ball at heating speed of 0 ℃ / min, i.e., constant temperature, is obtained, which is the heat resistance characteristic temperature in equilibrium state.

This utility model discloses an integrated drying and gas purification machine for slide staining, including a machine body, a protective door hinged to the left side of the front end of the machine body, a placement platform in the middle of the bottom wall of the machine body, an electric heating wire on the upper side of the inner part of the machine body, a cavity in the lower side of the inner part of the machine body, an air inlet with an air inlet pipe in the left side of the upper end of the machine body, and an exhaust port on the right end of the machine body. It also includes a purification mechanism; the purification mechanism includes a filter chamber, a filter element, a sealing door, and a fixing component. The filter chamber is located on the right side of the inner part of the machine body, and the filter element is placed inside the filter chamber. A sealing door is hinged to the upper side of the top wall of the filter chamber. The fixing component is located inside the filter chamber and is used to fix the filter element. This integrated drying and gas purification machine for slide staining optimizes the driving method, improves the stability of the filter element during purification, and ensures the purification effect of xylene.

The utility model relates to the technical field of biological sampling, in particular to a biological material sampling device which comprises a main body mechanism, an adjusting mechanism and a fixing mechanism, the adjusting mechanism is installed at the top of the main body mechanism, the fixing mechanism is installed at the output end of the adjusting mechanism, the main body mechanism comprises a table top, a Z-shaped plate is arranged on the upper surface of the table top, the top of the Z-shaped plate is rotationally connected with a first gear through a rotating shaft, the top of the first gear is fixedly connected with a first fixing plate, and the top of the first fixing plate is fixedly connected with a second fixing plate. When the device is used, a dropper is fixed through the fixing mechanism, and then the angle, the position and the height of the dropper are adjusted in multiple directions through the adjusting mechanism, so that the dropper is adjusted to be above a sampling glass slide, and the glass slides at different positions are convenient to sample; the sampling efficiency is improved, and the sampling use of biological materials is facilitated.

The utility model relates to the technical field of glass processing equipment, and provides a glass sheet storage device which comprises a frame, and a feeding mechanism, a jacking mechanism and at least one lifting mechanism are installed in the frame. The feeding mechanism comprises at least one rotating shaft, the rotating shaft is rotationally connected with the frame, and the rotating shaft is used for conveying glass sheets; the material ejecting mechanism comprises at least one cross rod, a plurality of material ejecting pieces are installed on the cross rod, and the material ejecting pieces have the function of stretching and retracting up and down; the lifting mechanism comprises a second chain, the second chain is provided with at least one material bearing rod, and the material bearing rods are used for bearing glass sheets. According to the glass sheet storage device, the feeding mechanism, the jacking mechanism and the lifting mechanism are integrated, accurate storage and taking of the glass sheets are achieved, the problem that a traditional storage device can only output the whole layer of glass sheets integrally is solved, a user can take out the needed glass sheets independently according to actual requirements, and the use is convenient. And the storage state of other glass sheets cannot be influenced.

The utility model discloses an all-in-one machine for producing, dyeing and sealing secreta samples, which relates to the field of producing, dyeing and sealing secreta samples, and comprises a sheet bin casing, a casing body, a cover glass sampler, a sample and reagent sampler, a scanner box body and a telescopic flip cover, and the bottom surface of the sheet bin casing is fixedly connected with a fixed base; according to the utility model, the transfer can be effectively realized, the sample glass slide rack, the cover glass, the secretion sample and the reagent can be fully automatically transferred, the movement at multiple positions can be quickly realized, the thin-layer sheet preparation dyeing and sheet sealing of the secretion sample can be facilitated, meanwhile, the observation can be directly carried out through the observation window during use, and the operation is convenient. The whole observation effect is better, and judgment on thin-layer sheet production dyeing, sheet sealing, dyeing and sheet covering conditions of a secretion sample and judgment on whether a sheet rack with well-dyed sheet production exists in a scanner box body or not can be facilitated.