22 results about "Blood typing" patented technology

The invention relates to the technical field of science popularization teaching aids, in particular to a blood type measuring science popularization teaching aid and a use method thereof, and the blood type measuring science popularization teaching aid comprises an operation table, a display screen, an A blood type typing resisting reagent area, a B blood type typing resisting reagent area and an extraction assembly; the extraction assembly comprises four blood simulation discs, four positioning bodies, a supporting driving mechanism, a rotating shaft, a rotating disc, four rebound mechanisms and four positioning mechanisms; the four blood simulation discs with the four positioning bodies are respectively inserted into the four slots and are respectively fixed by matching the positioning mechanisms with the positioning bodies; the support driving mechanism drives the rotating shaft to rotate and drives the turntable to rotate; after the rotating disc rotates for a plurality of circles, one blood simulation disc is randomly selected, the positioning mechanism of the blood simulation disc is loosened, the corresponding rebound mechanism pushes out a part of the blood simulation disc and the positioning body, and then the blood simulation disc and the positioning body are taken out together, so that the blood simulation disc can be randomly drawn, and the authenticity and challenge of an experiment are improved.

This utility model relates to the field of blood type card centrifuges, specifically a blood type card centrifuge with a photographic function. It includes a centrifuge body with a centrifuge chamber inside. A cover is rotatably connected to one side of the top of the centrifuge body. A polygonal turntable is installed inside the centrifuge chamber, and several blood type card adapters are connected to the turntable. An inner photographic mechanism is installed on the bottom surface of the cover, and several outer photographic cameras are installed on the sidewall of the centrifuge chamber. An illumination component is also installed inside the centrifuge chamber. By using polygonal mounting columns that match the shape of the turntable, the inner photographic cameras, blood type card detection sensors, and illumination component are integrated. Combined with the outer photographic cameras on the sidewall of the centrifuge chamber, automatic simultaneous photographing of both sides of the blood type card after centrifugation is achieved. The polygonal turntable structure and the layout of the multiple blood type card adapters provide the necessary space for the photographic function, enabling electronic storage and traceability of blood type card interpretation results, improving detection efficiency and data reliability.

The utility model relates to the technical field of clinical examination instruments, and provides a small full-automatic blood type analyzer convenient to transport and install, which comprises a cabinet body, a workbench arranged in the cabinet body, a cabinet door arranged on the cabinet body corresponding to the workbench, and a sample adding module suspended above the workbench, a suction head carrying frame, a reagent carrying frame, a diluent carrying frame, a uniform shaking and refrigerating unit and a gel carrying frame are arranged on the working table in the length direction of the working table; a heating module, a puncture module, an interpretation opening and a waste clamping groove are arranged behind the gel carrier, an interpretation module is fixed to the position, close to the interpretation opening, of the back face of the workbench, a centrifugal module is arranged behind the heating module, the upper portion of the centrifugal module is connected with the workbench in a clamped mode, and the lower portion of the centrifugal module extends to a bottom plate of the cabinet body and is fixed to the bottom plate of the cabinet body. According to the scheme, by optimizing the layout of the workbenches and cooperation among the modules, the requirements of scenes such as primary medical treatment and mobile detection for portability and reliability of equipment are met.

1. The name of the design product: full-automatic blood type analyzer. 2. The use of the design product: using column agglutination method, together with the matching detection reagent, for ABO system blood type typing, Rh system blood type typing, irregular antibody screening, cross matching and direct anti-human globulin test on human blood samples in clinical application. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides a dynamic modeling method and system for multi-field skill AI automatic semantic labeling, and relates to information retrieval, medical health and cross-field skill fusion scene. Through nonlinear dynamic modeling and biomedical stability control, the semantic label automatic generation and real-time matching of talent skill and health intervention effectiveness are realized. The application innovatively integrates the sound wave frequency of fetal brain promoting music method, maternal action instruction and blood type nutrition scheme into the "skill-time" frequency domain space, combines the Gevrey smoothing operator and fractional derivative evolution equation, accurately separates the temporary fetal movement fluctuation and low-frequency core characteristics, and breaks through the characterization limitation of traditional models on nonlinear biological coupling effect. By introducing the "intervention effect-time" frequency domain component and local dependency constraint, the short-term effectiveness and long-term value of music intervention on fetal neurodevelopment are quantified, and the model distortion problem caused by extreme data or cross-field parameter resonance in traditional methods is solved.

A disposable blood typing device is provided for determining ABO and RhD blood types using binary logic-based interpretation. The device includes a sample application area, test zones containing dried anti-A, anti-B, and optionally anti-D reagents, and a result output mechanism configured to display a binary outcome for each antigen. Binary values are assigned based on visible agglutination reactions, which are processed through a logical mapping structure—such as a printed chart, mechanical indicator, or electronic logic circuit—to determine the corresponding blood type. The device may incorporate visual indicators, control regions, waste containment, and optional digital components for electronic display or wireless data transmission. Designed for single use, the system facilitates self-administered or point-of-care testing without requiring clinical expertise, and may be integrated with mobile applications or health records systems. The invention enhances test accuracy, usability, and data interoperability while minimizing contamination risk and interpretation error.

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 invention relates to the technical field of blood collection devices, and particularly discloses a blood collection device for blood type detection, which comprises a box body, an automatic blood collection device, a power supply module and a tablet computer. The automatic blood collection device is arranged on the lower portion of the box body, an opening is formed in the middle of the box body, the bottom face of the box body is inclined upwards, the power supply module is arranged on the upper portion of the box body, and the tablet computer is assembled on the top face of the box body. And the working part of the circulating jacking mechanism is vertical to the bottom surface of the opening and faces the bottom surface. The bottom surface of the opening is provided with a collecting hole for the capillary needle tube to penetrate through, the two supplementing units are arranged corresponding to the circulating jacking mechanism and respectively push the capillary needle tube and the liquid collecting cup to the working part, and the circulating jacking mechanism is matched with the two supplementing units, can jack the liquid collecting cup and is assembled with the liquid collecting cup in a clamping manner, and drives the assembly body to move towards the collecting hole, so that the collecting end of the capillary needle tube penetrates through the collecting hole. The purposes of reducing the manual labor intensity of blood type detection and improving the blood sample collection efficiency are achieved.

According to an embodiment of this utility model, a blood type card reader and a blood type analyzer are disclosed. The blood type card reader includes a base, a cover, a diffuser, a first light source, and an imaging module. The blood type analyzer includes a blood type card reader. The cover and the base together define an installation cavity. The diffuser divides the installation cavity into an imaging area and a light source area on opposite sides. The imaging area allows blood type cards to be inserted. The first light source is located in the light source area and emits light away from the base. The light emitted by the first light source first shines on the inner wall of the cover. After reflection by the cover and harmonization by the diffuser, the light entering the imaging area is more uniform and softer. Because the light is homogenized before entering the imaging area, the light intensity at different locations in the imaging area tends to be consistent. The imaging module uses the diffuser as a background to photograph the blood type card. The photographed image has uniform brightness and is clear, reducing the probability of image distortion and improving the accuracy of blood type identification.

The utility model relates to the field of blood type detection, in particular to a polygonal blood type card centrifuge turntable, which comprises a polygonal turntable body, adapter bayonets are arranged on the upper surface of the polygonal turntable body corresponding to the inner sides of all side edges, and corresponding support positioning grooves are arranged on the upper surface of the polygonal turntable body and positioned on the inner sides of all the adapter bayonets. An expansion equipment mounting support is detachably connected in each support positioning groove, the adapter bayonets and the support positioning grooves are formed in the rotary table body, the adjustable expansion equipment mounting supports are matched, and the expansion function is achieved. On the basis of not changing the centrifugal operation of the original blood type card, the equipment mounting bracket can be externally connected with equipment corresponding to other functions, and the lifting adjustment, angle adjustment and stable connection modes of the equipment mounting bracket are expanded, so that the external equipment can be accurately positioned, and the accuracy and stability in the working process are improved.

The utility model discloses a safe blood sampling type indwelling needle, which relates to the technical field of medical instruments, and comprises a blood sampling block and an indwelling block, a needle handle is obliquely provided with an indwelling interface, the indwelling interface is connected with an indwelling hose, the needle handle is provided with a main body part and a shell which are movable end to end, and the side surface of the main body part is provided with an elastic buckle structure for limiting. The side face of the shell extends to form an inverted buckle block matched with the buckle structure, the variable-diameter sleeve is arranged outside the puncture needle tube in a sleeving mode and connected to the shell, a sealing interlayer is arranged above the indwelling connector in the shell, and the puncture needle tube and the sealing interlayer are tightly arranged. The technical problem to be solved by the utility model is to provide the safe blood sampling type indwelling needle, a channel in a blood sampling function cannot be communicated with an infusion channel of the indwelling needle, the thrombus risk after blood flows to an infusion pipeline is reduced, the puncture risk and the blood splashing risk caused by tube replacement in the blood sampling process of medical personnel are reduced, and the safety of the medical personnel is improved. And the buckle structure forms safe path limiting, so that the safety is improved.

This invention provides a blood typing analyzer, a blood typing system, and a blood typing method. The blood typing analyzer includes a first operating space and a second operating space. The first operating space is configured as a sample application space and contains a test tube rack, a puncture module, and a second transfer module. The second operating space is configured as a storage and transfer space for microcolumn gel cards, including a card holder for placing the microcolumn gel cards, a centrifugation module, an interpretation module, and a first transfer module. This invention separates the two experimental operations—microcolumn gel card transfer and sample application—which almost cover the entire platform, into two different operating spaces, avoiding mutual interference between the modules responsible for microcolumn gel card transfer and sample application. The blood typing analyzer places each module in its corresponding operating space according to its function. The operation of each module is independent and does not affect the others, eliminating the need for complex movement paths to avoid interference between modules, thus making the blood typing analyzer more efficient.

1. The name of the design product: blood type analyzer. 2. The use of the design product: medical testing instrument, for analyzing and detecting the blood type of blood. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to a blood typing kit designed to make blood typing more flexible, whether in or out of the laboratory. The kit comprises coverslips containing ready-made antibodies of anti-A, anti-B, and anti-D sera, a lancet in addition to the coverslips, and compressed alcohol cotton for sterilization.

The utility model discloses a general blood type card structure which comprises a card, a plurality of tube bodies are arranged on the card, each tube body comprises an inlet tube, a conical tube and a blood sample tube which are communicated in sequence, the conical tube is located in the middle of the tube body, the inner diameter of the inlet tube is larger than that of the blood sample tube, and the inner diameter of the conical tube is larger than that of the blood sample tube. The inlet pipe extends from the wide-opening end of the conical pipe to the edge of the card, the blood sample pipe extends from the narrow-opening end of the conical pipe to the main body part of the card, reinforcing ribs are formed on the outer side wall of the inlet pipe, and the reinforcing ribs extend in the length direction of the inlet pipe. According to the utility model, the concentricity of the pipe body can be improved, and injection molding deviation or shrinkage of the pipe body can be avoided.

1. Name of the product in this design: Blood Type Analyzer (Portable). 2. Purpose of this design: For blood typing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention describes how users can capture digital artifacts from any medical device using their mobile device. Some examples of medical devices included, but are not limited to a medical ID card, Medical ID bracelet, Electronic Medical Records, blood pressure machines, blood glucose, scales, inhalers, INR, prescription bottles and trays, pulse oximeter, etc. Digital artifacts included, but are not limited to a medical ID, basic patient information, patient contact information, emergency contact information, primary care physician information, health insurance information including co-pay and deductibles, prescriptions, office visit summary, appointment cards, Electronic Medical Records (EMR), lab results, blood type, organ / donor status, vital signs, diagnostic data, immunization records, payments and transaction history, pictures, etc

The utility model belongs to the technical field, and particularly relates to blood type detection card punching equipment which comprises a bottom plate, a guide rail extending in the Y-axis direction and at least one loading device used for loading blood type detection cards are fixedly arranged on the bottom plate, and a support is arranged on the guide rail in a sliding mode. A staggered mounting scheme is comprehensively provided, and the moving mechanism, the lifting mechanism and the rotating mechanism are mounted in different areas, so that the punching equipment is more compact in structure, the stress of the support is more stable, the stability of the equipment is effectively improved, and meanwhile, the punching efficiency is improved. And the heat dissipation effect of each driving device is further improved.

The utility model discloses a blood type plate assembly and a full-automatic blood type analyser, the blood type plate assembly comprises a carrier plate and a shielding plate, one side of the carrier plate is provided with a plurality of cylinder parts, the cylinder parts are internally provided with agglutination holes, and the openings of the agglutination holes are located at the other side of the carrier plate; the shielding plate is connected to the carrier plate, a plurality of embedding holes are formed in the shielding plate, the embedding holes are in one-to-one correspondence with the column body parts, and the column body parts are inserted into the embedding holes. The agglutination holes of the carrier plate are used for loading blood samples and reagents, each column part is inserted into one embedding hole, and during scanning, every two adjacent agglutination holes are separated by utilizing a separation structure between every two adjacent embedding holes, so that the adjacent agglutination holes are prevented from being mutually influenced, and the interpretation accuracy is favorably improved.

This utility model belongs to the field of sample application devices, specifically an alternating sample application device using blood type cards. It includes a blood card sample application base plate, a drive plate fixedly connected to the bottom of the base plate's housing, a blood card sample application motor on the side of the drive plate, a blood card placement plate mounting component fixedly connected to the transmission part of the motor, multiple blood card sample application photoelectric switch baffles for positioning on the front side of the mounting component, a blood card sample application stop block slidably connected to the frame of the mounting component, a blood card sample application plate fixedly connected to the upper end of the mounting component, and a blood card sample application position cover fixedly connected to the base plate's housing. Compared to previous fixed-position sample application mechanisms, where the blood type card must first be gripped onto the position and sample application completed before subsequent actions can proceed (resulting in low efficiency), this new device uses two blood card sample application base plates to achieve alternating sample application. After the blood type card is gripped onto the position, it is moved to the sample application area.

The utility model belongs to the field of oscillation devices, in particular to an incubation oscillation device for blood type card application, which is characterized in that an oscillation motor is arranged at the upper part of a blood card oscillation incubation decoration cover, an oscillation rubber column is fixedly connected to the upper part of the blood card oscillation incubation decoration cover, and a blood card oscillation incubation base plate is fixedly connected to the end part of the oscillation rubber column; the upper portion of the blood card oscillation incubation base plate is fixedly connected with a second copper column, the second copper column is fixedly connected with an oscillation incubator control PCB through a bolt, the upper portion of the oscillation incubator control PCB is provided with a blood type temperature sensor circuit board and two electric connectors, and the upper portion of the blood type temperature sensor circuit board is provided with a heating film. The upper part of the heating film is fixedly connected with a heating film mounting piece, the side part of the heating film mounting piece is fixedly connected with a copper column I through a bolt, a column body of the copper column I is fixedly connected with a blood card oscillation incubation side plate, and the upper part of the blood card oscillation incubation side plate is fixedly connected with a blood card oscillation incubation placement plate; and a six-needle blood card is inserted into a groove of the blood card oscillation incubation placing plate.

The utility model belongs to the field of blood type card storage devices, and particularly relates to a high-capacity blood type card storage device which comprises a card bin, a second card bin reinforcing plate fixedly connected to the left side of a card bin frame body, a first card bin reinforcing plate fixedly connected to the right side of the card bin frame body, and blood card guide rail fixing plates fixedly connected to the front side and the rear side of the card bin respectively. A first speed reduction motor is fixedly connected to a plate body of the blood card guide rail fixing plate on the rear side and movably connected with a first card probe fixing plate, a first guide rail is slidably connected to the side portion of the first card probe fixing plate, a frame body of the first guide rail is fixedly connected to the plate body of the blood card guide rail fixing plate, and a second speed reduction motor is arranged on the lower portion of the first speed reduction motor. The second gear motor is movably connected with a second probe clamping fixing plate, the side portion of the second probe clamping fixing plate is slidably connected with a second guide rail, a frame body of the second guide rail is fixedly connected to a plate body of the blood card guide rail fixing plate, and blood type cards are inserted into grooves of the first probe clamping fixing plate and the second probe clamping fixing plate.