96 results about "Laboratory order" patented technology

The invention provides an AI auxiliary reviewing system and method for medical experiment reports based on a PTA scale, a medium, a program product and a terminal, integrates a multi-dimensional evaluation system based on the PTA scale and an artificial intelligence core algorithm, and aims to improve the reviewing efficiency and accuracy of the medical experiment reports. By constructing the data acquisition and preprocessing module, the intelligent analysis and comment module and the comprehensive scoring and comment module, the system realizes deep analysis of professional knowledge details in medical experiment reports, can flexibly process uncertain results in medical experiments, and provides accurate analysis and feedback. According to the invention, medical experiment report marking assistance can be efficiently and accurately provided for teachers, the workload of the teachers is greatly reduced, and the quality and evaluation efficiency of medical education teaching are improved.

The invention discloses a medical laboratory sheet-oriented intelligent analysis method and system, which deeply integrate table structure detection and optical character recognition technologies, and in order to solve the problem of data scarcity in the medical field, systematic analysis and data enhancement are performed on a CMDD data set so as to expand the scale of a training sample; in the aspect of table detection, on the basis of a TableNet architecture, the performance of various feature extraction networks is explored, and a Transform attention mechanism and a feature pyramid network FPN module are innovatively introduced, so that the detection precision (IoU reaches 0.8423) and the environmental adaptability are improved; in the OCR stage, it is found through systematic evaluation that the combined scheme of TableNet-ResNet34 + Transform combined with PaddleOCR is optimal in the structured information extraction task of the medical laboratory sheet.

The utility model discloses a liquid adding and diluting device for medical clinical laboratory, which comprises a working table, a mounting rack, a diluent storage tank, a liquid adding component, a turntable, a vibration component and an intermittent pressing mechanism, the mounting rack is fixedly connected to the working table, the liquid adding component is mounted on the mounting rack, and the turntable is fixedly connected to the working table; the diluent storage tank is communicated with the diluent storage tank and is provided with a downward diluent outlet; the rotary table is horizontally arranged on the workbench, and the diluent outlet is located above the rotary table; the vibration assembly comprises a plurality of springs, and one end of each spring is fixedly connected with the upper surface of the rotating disc; the lower surface of the vibration plate is fixedly connected with the other ends of the multiple springs, and the multiple test tube fixing seats are sequentially and fixedly connected to the upper surface of the vibration plate in the circumferential direction; and the intermittent downward pressing mechanism is installed on the working table, and the intermittent downward pressing mechanism can press the vibration plate downwards in an intermittent mode.

The utility model belongs to the technical field of medical examination experiment instruments, and particularly relates to a test tube oscillator. Aiming at the problem that the existing test tube oscillator is tedious to fix and adjust, the oscillator provided by the utility model comprises an oscillator main body, an oscillation disc, a sliding rod, a pressing plate, a first elastic piece and a locking assembly, the oscillation disc is connected with the output end of the oscillator body, the two sliding rods are arranged on the two sides of the oscillation disc at the upper end of the oscillator body and provided with lock holes, the pressing plate and the locking assembly are longitudinally and slidably connected with the sliding rods, the first elastic piece is fixedly connected between the pressing plate and the locking assembly, and the locking assembly can be locked with the lock holes. When the test tube is fixed, through simple operations such as unlocking, lifting and pressing, the test tube is fixed by utilizing pressure generated by compression of the first elastic piece. The test tube fixing device is convenient to operate, high in error-tolerant rate and capable of quickly fixing test tubes with different heights; fixation is stable and reliable, and test tube loosening is avoided; the application range is wide, diversified requirements of medical examination can be met, and medical examination efficiency and result accuracy are effectively improved.

The utility model relates to the technical field of medical laboratories, in particular to a full-automatic specimen post-processing system which comprises a sample loading module, a blood collection tube post-processing workstation and an output docking port which are matched in sequence, the utility model has the advantages of low cost, low maintenance, high working hour utilization rate and small occupied space, can realize the complex functions of rechecking, auditing, uncovering, quality control and the like, and can be modularized and butted with other functional modules.

The invention relates to the technical field of quality control products. The invention provides a quality control product for monoclonal immunoglobulin identification and typing and application thereof. The quality control product comprises a negative quality control product, a positive quality control product and a weakly positive quality control product. The quality control product disclosed by the invention can be used as a standard substance / standard sample for monoclonal immunoglobulin identification and typing detection, a base material and a characteristic value are very close to those of an actual sample, and the quantity is sufficient. The device has good uniformity, stability and applicability, and can meet the quality control requirements of clinical laboratories and the use requirements of general medical laboratories.

The disposable fluid sampling device comprises a body fluid sampling device, and optionally comprises a body fluid sampling device for automatic sampling; and optionally an analysis device for analyzing the fluid using one or more droplets of the sampled fluid; the invention relates to a device for analyzing a fluid sample, comprising at least one vacuum tube or vacuum source, and an interface for at least one sample tube or medical analysis tube adapted to be filled with a fluid sample for analysis at a point of care or in a medical laboratory, the device comprising an interface for at least one vacuum tube or vacuum source, the vacuum tube or vacuum source is adapted to provide a suction force required to fill the at least one sample tube with a fluid.

The invention relates to the technical field of software development, and discloses a method, a device and equipment for arranging and testing laboratory orders, and a storage medium. The method comprises the following steps: according to a current order arrangement strategy generated based on a reinforcement learning model, performing chromosome coding on current laboratory order information, current experimenter information and current experimental equipment information to obtain a corresponding initial population; the fitness of individuals in the initial population is evaluated based on a current fitness function, the initial population is iteratively evolved by selecting and improving crossover and mutation operation of chromosomes, and the current fitness function is obtained based on examination parameters of laboratory orders predicted by a first AI model; and under the condition that a set genetic termination condition is met, an optimal laboratory order scheduling and testing scheme is obtained. Therefore, through the reinforcement learning model and the AI model and in combination with the genetic algorithm, comprehensive optimization of laboratory order arrangement and measurement is realized, and the order arrangement efficiency and the resource utilization rate are improved.

The utility model relates to an automatic tool setting device for a wax block of a slicing machine, which belongs to medical laboratory equipment and is applied to the fields of medical clinical pathological histology, cytology, clinical examination, biological research and the like. The wax block automatic tool setting device has the advantages that the displacement sensor is installed in the middle of the side of the wax block chuck below the blade of the blade frame, automatic tool setting of the wax block is achieved through positioning signals and control of the displacement sensor, fingers are prevented from being cut or scratched in the manual tool setting process of the wax block, the accuracy of tool setting of the wax block is improved, and the speed of tool setting of the wax block is increased; and the practicability, flexibility and reliability are improved. Unnecessary manual operation steps are reduced, simplicity and rapidness are achieved, labor and time are saved, and the working efficiency is improved. Therefore, the method has great market prospect and economic value.

1. Name of the product of this design: Graphical user interface for alarm monitoring of medical laboratory assembly lines for electronic equipment. 2. Purpose of this design product: an electronic device. 3. The design highlights of this appearance design product are: the prompting and viewing of alarm information in the graphical user interface. 4. The picture or photo that best illustrates the design points: Interface change state diagram 1. 5. Human-computer interaction mode of the graphical user interface: The main view is the monitoring interface display of the medical laboratory pipeline under normal operation; when the medical laboratory pipeline detects alarm information, a red or yellow alarm icon as shown in the interface change status diagram 1 is displayed in the main view interface; "New Alarm" in the interface change status diagram 1 indicates that the instrument hidden in the monitoring interface has also detected alarm information, and the user can slide the pipeline diagram area or click the sliding control to display the alarm icon of the hidden instrument; click the red or yellow alarm icon to jump to the interface change status diagram 2 to display detailed alarm information.

The utility model discloses a double-blind acupuncture placebo needle for clinical tests, which relates to the technical field of medical experimental instruments and is characterized in that one end of a needle body is a passivated needle tip (skin contact end), the other end of the needle body is a sharpened needle tip (connected with a needle handle) capable of puncturing artificial skin gel, and the sharpened end of the needle tip is nested in a hollow needle handle. The needle body can slide in the needle body containing hole channel of the needle handle when being subjected to external force, the needle body containing hole channel is filled with the gel artificial skin capable of simulating the acupuncture hand feeling, the needle point can pierce the gel artificial skin when being subjected to external force, and therefore the hand feeling during acupuncture is simulated, and a needle applicator is covered. The technical problem that double blindness cannot be completed due to the fact that an existing placebo needle cannot simulate the real needle inserting hand feeling is solved; and the passivated needle head can be used for stabbing without stabbing into a subject, so that the subject feels painful, and whether the subject is a comforting needle or not cannot be distinguished, and therefore, double-blind operation can be smoothly completed.

The invention provides a physical examination information and data association analysis system based on a medical laboratory. The physical examination information and data association analysis system comprises a data acquisition unit, a data annotation and arrangement unit, an association analysis unit and a visual display unit. The invention further provides a medical laboratory-based physical examination information and data association analysis method, which comprises the following steps of: acquiring physical examination personnel information and a detection result, and storing the physical examination personnel information and the detection result as original physical examination data; labeling and sorting the original physical examination data to obtain to-be-analyzed physical examination data; establishing a correlation analysis model; calculating and analyzing correlation; and the system displays a correlation analysis result. According to the invention, personnel information and detection data are collected and stored in combination with an existing medical examination laboratory management system, and on the basis of monotonicity and discontinuity characteristics of the personnel information and detection data of physical examination people, visual correlation analysis of personnel and regional personnel information and a detection item system can be realized; and the information is converted into effective and valuable health management suggestions which are simple and easy to understand, so that diseases are prevented.

1. The name of the design product: multifunctional table surface flow guide device. 2. The use of the design product: table surface flow guide device for air flow in medical laboratory. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: push piece dyeing scanner. 2. The use of the design product: the design product is an instrument used in medical laboratories, mainly used for automatic push piece, dyeing and digital scanning imaging of biological samples. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention discloses an inspection instrument state monitoring system, which belongs to the technical field of medical inspection equipment, and comprises an equipment sensing layer, a data transmission layer, a data processing layer, an application display layer and a power supply module, the equipment sensing layer comprehensively acquires operation parameters, environment parameters and fault information of the inspection instrument through various sensors and universal interfaces; the data transmission layer adopts a wired + wireless dual-mode design to realize stable data transmission and breakpoint resume; the data processing layer realizes accurate identification and pre-judgment through an anomaly identification module and a fault pre-judgment module, and realizes centralized data management in combination with local and cloud storage; the application display layer realizes data visualization, remote monitoring and graded early warning through an upper computer and a mobile phone APP; the power module is equipped with a standby power supply to deal with temporary power failure. According to the method, the defects of low efficiency, early warning lagging and high operation and maintenance cost of traditional manual inspection are overcome, operation is easy and convenient, the cost is moderate, adaptability is high, real-time monitoring, accurate early warning and preventive operation and maintenance of the inspection instrument can be achieved, it is guaranteed that inspection work is carried out in order, and the primary medical inspection quality and efficiency are improved.

The invention discloses a medical laboratory automation system based on OPC. The medical laboratory automation system comprises an upper computer control layer, a business logic layer, a communication layer, an execution layer and a database layer. The upper computer control layer adopts WinCC configuration software to realize experiment monitoring and visualization; the business logic layer is responsible for task scheduling management based on a Java application program; the communication layer realizes real-time data interaction among the layers through an OPC protocol; the execution layer comprises a PLC control module, an AGV transportation unit and a collaborative robot unit, and completes experiment operation in a collaborative manner. And the database layer stores the whole-process data. According to the system, by establishing an OPC UA real-time communication link between Java and WinCC, instruction and state feedback delay is remarkably reduced, and data synchronization reliability is ensured; an intelligent scheduling algorithm and a fault-tolerant control mechanism are combined to realize efficient execution of tasks and dynamic allocation of resources; by constructing a complete processing closed loop, the automation and intelligence level of a medicine laboratory is effectively improved, manual intervention is greatly reduced, and the experiment efficiency and the result reliability are improved.

The utility model relates to the technical field of medical laboratory equipment, and discloses a medical laboratory automatic assembly line and a sample support rail transfer device, the sample support rail transfer device comprises a reversing disc rotatably arranged between a sample injection rail and a cache rail and a reversing power assembly used for driving the reversing disc to rotate; the reversing disc is fan-shaped, and one end of the reversing disc is provided with a reversing groove which is matched with the sample support to drive the sample support to rotate; when the reversing disc is located at the working position, one end of the reversing disc is matched with the partition plate to separate the sample injection track from the cache track; when the reversing disc is located at the pre-track-changing position, the reversing disc cuts off the sample injection track, and the direction of the reversing groove is opposite to the sample injection direction of the sample injection track, so that the sample support enters the reversing groove along the sample injection direction; when the reversing disc is located at the track transfer position, the reversing groove is aligned with the cache track, the orientation of the reversing groove is the same as the cache direction of the cache track, so that the sample support is separated from the reversing groove, the structure is simple, the cost is low, the track transfer action is simple, and the track transfer efficiency is high.

1. Name of the product in this design: Medical Laboratory Table. 2. Purpose of this design: This design is intended for use as a workbench in medical experiments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Graphical User Interface for Monitoring the Digitalized Operation Decision-Making System of Medical Laboratories for Electronic Devices. 2. Purpose of this design: An electronic device. 3. The key design feature of this product is its graphical user interface. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Purpose of the graphical user interface: Used for monitoring and viewing various data in medical laboratories. 6. Human-computer interaction method of graphical user interface: Click the upper right corner box in the main view to enter interface change state diagram 1; select "Hospitalization" in interface change state diagram 1 to enter interface change state diagram 2; click "Settings" in the upper right corner in interface change state diagram 2 to enter interface change state diagram 3; click "Save" in interface change state diagram 3 to enter interface change state diagram 4; click the upper right corner in interface change state diagram 4 to switch to interface change state diagram 5; click the upper right corner in interface change state diagram 5 to switch to interface change state diagram 6; click the upper right corner in interface change state diagram 6 to switch to interface change state diagram 7. 7. Other situations requiring explanation: Other explanations: The gray overlay and "X" in the interface represent content screens and variable text.

The invention discloses a medical laboratory comprehensive management and experiment teaching scientific research innovation platform based on AI, and belongs to the technical field of medical education and scientific research. Comprising a plurality of biological signal acquisition and analysis terminals, the biological signal acquisition and analysis terminals are connected with a biological signal acquisition and analysis master control terminal, the biological signal acquisition and analysis master control terminal is connected with a data fusion display terminal, the data fusion display terminal is connected with an AI large model server, and the AI large model server is connected with a data cloud platform; and the AI large model server comprises a trained AI large model and a knowledge base, and is used for performing AI experiment question answering, AI experiment operation evaluation and AI experiment report reviewing, providing an AI assistant to assist a user and an administrator in completing experiment teaching and scientific research innovation, and uploading generated data to the data cloud platform. The AI experiment teaching function breaks through the time and space limitation of traditional teaching, and the teaching efficiency and quality are improved.

The invention relates to the technical field of disinfection devices, and provides a medical laboratory disinfection device and a disinfection method thereof.The medical laboratory disinfection device comprises a box body, a cover body is hinged to the top end of the box body, and a sterilization structure is fixedly installed on the inner wall of the cover body. By arranging a clamping structure, a first electric push rod drives a movable rod to move, the movable rod drives a transmission rod to move in a baffle through a hinge rod, meanwhile, the transmission rod can drive a second rubber pad to move, and under the action of a steering gear, a second guide rod can move reversely along with a first guide rod; the middle of a test tube is clamped and fixed through a first rubber pad and a second rubber pad, the first rubber pad and the second rubber pad deform when making contact with the test tube, the contact area of the first rubber pad and the second rubber pad and the test tube is increased, and then the stability of clamping the test tube is enhanced; therefore, the applicability of the medical laboratory disinfection device in use is improved.

The present application relates to the field of clinical laboratory medicine technology, in particular to a neuroblastoma and catecholamine-related tumor diagnosis kit and its application. The kit contains key components for detecting high vanillylmandelic acid and vanillylmandelic acid in urine, including isotope internal standard, specific chromatographic column, optimized mobile phase and sample pretreatment material. The detection method using the kit optimizes the collection, preservation and pretreatment process of instant urine samples, and combines the liquid chromatography-tandem mass spectrometry (LC-MS / MS) analysis conditions designed for low concentration and complex matrix samples to realize the rapid and accurate quantification of trace HVA and VMA in urine. It overcomes the shortcomings of traditional 24-hour urine detection method such as large trauma, long cycle and poor accuracy, and provides an efficient and reliable solution for non-invasive, early diagnosis and postoperative efficacy monitoring of neuroblastoma and other catecholamine-related tumors, which has important clinical application value.

This application discloses a sample analyzer and analysis method, a sample dispensing mechanism and dispensing method. The sample analyzer includes a sample supply device, comprising a driving component, a clamping component, and a detection component. The driving component drives the clamping component to move, thereby picking up and placing sample tubes at at least two preset positions. The clamping component is also used to open or close the cap of the sample tube. The detection component is used to detect whether the cap of the sample tube is closed properly during the process of the clamping component closing the cap and / or after the clamping component has closed the cap of the sample tube. Therefore, the sample analyzer of this application can promptly check whether the cap of the sample tube is closed properly, so as to avoid contaminants in the sample leaking into the sample analyzer due to the cap not being closed properly, affecting the accuracy of the test results of other samples, or leaking to the outside of the sample analyzer, posing a biosafety risk to medical laboratory personnel.

The utility model relates to the technical field of medical experiment equipment, and discloses an incubation device which comprises an incubation shell, the middle of the inner bottom wall of the incubation shell is fixedly connected with an isolation plate, the left side and the right side of the front end of the inner wall of the incubation shell are both fixedly connected with fixing bases, and specimen boxes are placed on the top walls of the fixing bases. The left end and the right end of the rear side of the inner wall of the incubation shell are fixedly connected with temperature conducting pieces, the front sides of the temperature conducting pieces are fixedly connected with temperature adjusting pieces, the front side of the temperature adjusting piece on the left side is fixedly connected with an electric heating piece, the front side of the temperature adjusting piece on the right side is fixedly connected with an electric cooling piece, and the rear sides of the two temperature conducting pieces are fixedly connected with temperature sensors. According to the incubator, the interior of the incubation shell is divided into two areas through the isolation plate, so that the requirements of temperature rise incubation and low-temperature incubation are met, heating and refrigeration can be carried out at the same time in experiments needing different temperatures under the work of the electric heating piece and the electric cooling piece, the experiment efficiency is improved, and the space of a laboratory is saved.

1. The name of this design product: Gas pipeline double valve terminal. 2. Purpose of this design product: used for gas supply to medical laboratory gas equipment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

This invention discloses a rapid detection method for MNSs blood typing based on multiplex digital PCR and a dedicated probe and primer set, belonging to the field of clinical laboratory medicine and molecular diagnostics technology. The method involves mixing a PCR reaction mix, the sample to be tested, enzyme-free purified water, M / N upstream primer, M / N downstream primer, S / s upstream primer, S / s downstream primer, upstream internal control primer, downstream internal control primer, M probe, N probe, S probe, s probe, and internal control probe to obtain a dPCR reaction system. This dPCR reaction system is then added to a microfluidic chip to generate ≥30,000 homogeneous water-in-oil droplets, followed by PCR amplification. The fluorescence signal is then detected using a droplet analyzer, achieving accurate and efficient detection of MNSs blood typing. This method addresses the shortcomings of existing molecular biological detection methods for MNSs blood typing, such as insufficient specificity, sensitivity, and throughput, as well as complex operation and high cost, providing reliable technical support for clinical transfusion safety.

The reagent sampling device comprises a sampling tube and a piston rod, the bottom of the sampling tube is provided with a sampling head, the top of the piston rod is fixedly connected with a handle, the bottom of the piston rod is fixedly connected with a piston block, the outer wall of the sampling tube is fixedly connected with a positioning plate, and the positioning plate is fixedly connected with the sampling head. Positioning holes are formed in the positioning plates, a mounting plate is movably connected between the two positioning plates, mounting holes are formed in the two sides of the mounting plate, positioning springs are fixedly connected into the mounting holes, positioning blocks are fixedly connected to the other ends of the positioning springs, and a U-shaped sleeve is fixedly connected to the top of the mounting plate. The interior of one end of the U-shaped sleeve is movably connected with a screw rod, the bottom end of the screw rod is fixedly connected with a limiting ball, and the piston block can be limited through the arranged limiting ball, so that quantitative sampling can be realized, accurate extraction of a reagent can be conveniently realized, and the practicability of the reagent sampling device is improved.

The invention discloses a medical laboratory intelligent scheduling and attendance management system, which comprises a real-time camera shooting unit, a scheduling statistical unit, an intelligent sequencing unit, a data acquisition unit, a data transmission unit, a data storage unit, a data processing unit, a face attendance unit and a terminal monitoring unit, the data processing unit is used for processing and analyzing the information data stored in the data storage unit, obtaining a processed and analyzed scheduling addition result, integrating the sorting result of the intelligent sorting unit, scheduling laboratory workers who are sanitary and clean in the medical laboratory on that day, and forwarding the obtained scheduling result to the terminal monitoring unit; belongs to the technical field of scheduling attendance management. According to the system, the laboratory cleaning task load and the mental state of workers are comprehensively considered, and the problems of low efficiency and incomplete cleaning in a traditional single manual scheduling mode are solved. And through comprehensive judgment of the intelligent scheduling module and the scheduling addition index, reasonable configuration of the scheduling personnel is ensured.

The invention discloses a sampling detection platform for a medical laboratory, and particularly relates to the technical field of sampling detection, the sampling detection platform comprises a table, a partition plate is fixedly mounted in the table, and a first spray head, the table, a mounting plate, a cleaning plate, a rack, a gear, a first driving belt wheel, a first driven belt wheel, a first transmission belt and a cleaning brush head are matched for use; the multiple cleaning brush heads rotate at the same time, and meanwhile, under the movable scraping action of the cleaning plate, residual detection and disinfection liquid on the table top is brushed and cleaned, so that the effect of cleaning residual small sample liquid beads on the table top is achieved; and through mutual cooperative use of a transmission box, a table, a lead screw, a first electric motor, a threaded adjusting seat, a connecting rod, a protective shell and a limiting hole, the effect of moving and cleaning the mounting plate and the cleaning plate is achieved.

The invention discloses an early detection method for immune encephalopathy based on serum marker detection, and relates to the technical field of medical laboratory science, and the early detection method comprises the following steps: screening antigen epitopes by using technologies such as proteomics, constructing a phage antibody library, carrying out panning and mutation to obtain a specific antibody, constructing a nucleic acid library, screening and treating nucleic acid aptamers, and carrying out quantitative analysis on the nucleic acid aptamers. The preparation method comprises the following steps: synthesizing nanogold and magnetic nanoparticles by adopting a reduction method and a coprecipitation method, modifying a nanomaterial to obtain a compound, mixing the compound to form a probe, and optimizing a detection system to complete preparation. A bacteriophage antibody library is constructed, and an antibody with strong specificity and high affinity is prepared through multiple rounds of panning and site-directed mutagenesis optimization, so that the problems of poor specificity and poor sample enrichment effect of a detection reagent in the prior art are effectively solved, the detection sensitivity and specificity are remarkably improved, and early low-concentration markers of immune encephalopathy can be accurately detected.