337 results about "Specimen collection" patented technology

A specimen collection, storage, transport, and testing device can include a vessel carrying a liquid reagent. A lid sealing the vessel can include a solid specimen collection stick projecting from an inside surface of the lid. Further, the lid can include a port on its outside surface. The port can be releasably engaged by a hand-manipulable handle facilitating specimen collection and attachment of the lid to the vessel. The port can further include an openably sealed aperture for accommodating the insertion of a test strip-carrying cartridge. The reusability of the handle and its reduced material structure helps avoid waste.

The invention discloses an intelligent management method for medicinal bombyx batryticatus culture, and belongs to the technical field of intelligent management, and the method comprises the steps: placing silkworm chrysalis inoculated with beauveria bassiana in the same batch at a specimen collection point, and obtaining a monitoring data sequence, a monitoring image set and inoculation parameters of the beauveria bassiana corresponding to the specimen collection point in real time; identifying the silkworm chrysalis by the image identification model, outputting a silkworm chrysalis stiffness degree sequence, and calculating a silkworm chrysalis stiffness period; inputting all the sequence sets into a monitoring model for analysis, generating a state management model, generating a state estimation table corresponding to the specimen collection points, and constructing a state condition list of silkworm chrysalis; preprocessing all collected data of the silkworm chrysalis to be monitored, inputting the preprocessed data into the state management model, outputting a stiffness state, judging whether the stiffness state is qualified or not based on the state condition list, and repeating the step until the stiffness process of the silkworm chrysalis to be monitored is completed to form the medicinal stiff silkworm. According to the invention, the intelligence and accuracy of the breeding management of the medicinal stiff silkworms can be improved.

The invention provides a geoscience specimen digital acquisition and management system, and relates to the technical field of geoscience specimen acquisition, and the system comprises a data acquisition module which collects specimen attribute fields, specimen photos and process metadata; the data quality evaluation module is used for performing bidirectional modulation on the basic weight based on the dependency relationship set of the fields to obtain an effective weight, and calculating an integrity score based on the effective weight; calculating an accuracy score, a specification degree score and a timeliness degree score; calculating to obtain a comprehensive quality score; the data optimization suggestion module is used for generating an optimization suggestion according to the score of each dimension and the score of the comprehensive quality; and the data storage management module is used for storing specimen attribute fields, specimen photos, process metadata, quality evaluation results and optimization suggestions. According to the method, the quality problem can be recognized in time, targeted optimization suggestions can be automatically generated, and intelligent priority recommendation is provided for field acquisition based on historical quality statistical data, so that the quality and efficiency of geoscience specimen data acquisition are improved.

The invention discloses a medical oncology specimen collection and management system, and relates to the technical field of specimen management, and the system comprises a collection and detection unit which is used for collecting biopsy specimens and corresponding specimen data; the tracking quality control unit is used for storing full-process information of the biopsy specimens by utilizing a block chain and dynamically evaluating and tracing quality information of the biopsy specimens; the integrated learning unit is used for constructing a multi-omics database, generating a tumor multi-omics knowledge graph and carrying out dynamic knowledge updating through data mining; and the decision management unit is used for sharing resources and monitoring authorized use records of the biopsy specimens. By integrating the block chain, federal learning and process reconstruction, full-chain upgrading of medical oncology specimens from'collection 'to'application' is realized, tumor diagnosis and treatment are promoted to step forward from'experience-driven 'to'data-driven', digitization, standardization and traceable management of biopsy specimen full-process information are realized, and the efficiency of medical oncology diagnosis and treatment is improved. And data support and decision support are provided for clinical practice and scientific research.

The invention relates to the technical field of undisturbed soil collection, in particular to an undisturbed soil sample collection device and an operation method thereof. The base is fixedly mounted on the top surface of the bottom plate; the guide opening is formed in the side surface of the vertical plate; the guide block is mounted on the inner side wall of the guide opening in a sliding manner; the sampling drill is clamped and mounted on the side surface of the guide block; and the sampling barrel is arranged at the output end of the sampling drill. Compared with the prior art, by arranging the drawing assembly and the arrangement assembly, utilizing a pulley block composed of a movable pulley and a fixed pulley and combining rotation of the winding roller, labor-saving lifting of the sampling barrel is achieved, the labor intensity of workers is relieved, the sampling efficiency is improved, the sampling process is smoother, and meanwhile the sampling efficiency is improved. The reciprocating lead screw rotates to drive the swing block to slide along the guide rod in a reciprocating mode, it is guaranteed that the connecting cable is evenly wound on the winding roller, cable disorder is avoided, convenience is provided for follow-up use, and the service life of equipment is prolonged.

The invention relates to the technical field of infectious disease detection, and discloses a new respiratory infectious disease early warning method, which comprises the following steps: S1, specimen collection and data collection: collecting biological samples of new respiratory infectious disease virus infected individuals and other respiratory infectious disease virus infected individuals, the biological sample comprises a blood sample and a swab sample; meanwhile, basic information of the individuals is collected, wherein the basic information comprises gender, age and respiratory symptom duration; s2, quantitative detection: the biological sample is subjected to quantitative detection by adopting reagents of various respiratory infectious disease viruses, the detection content comprises antigens and antibodies, and the antibodies comprise an I gM antibody, an I gG antibody and an I gA antibody; according to the invention, basic information of individuals and antigen-antibody detection reagent resources of various respiratory infectious disease viruses are deeply integrated, so that the recognition capability of new respiratory infectious disease virus infected individuals is effectively improved.

The intestinal microecological specimen collector comprises a sampling tube, a piston, a piston rod and a collecting head, the piston is installed in the sampling tube, the piston rod is connected to the rear end of the piston, and the collecting head is arranged at the front end of the sampling tube; a sealing pipe is installed on the outer side of the sampling pipe through a thread structure A. The collecting head further comprises an oval head collecting structure, a sampling hole and an oval sealing structure. The device is simple in structure, convenient to operate, low in production and processing difficulty, low in cost and suitable for industrial production and practical application; meanwhile, the device can control opening and closing of the oval end and the oval sealing structure so as to collect samples, then the samples can be stored through the piston structure and the sample storage structure, the collection process is simple and rapid, the samples cannot make contact with air, the anus and the intestinal tract of a person who sends the samples to be detected are prevented from being damaged, and the safety performance is good; and the device can be manually operated, so that the feelings of a person who delivers the test specimen can be more conveniently considered during use.

The utility model discloses a stacking type medical examination specimen collecting frame, relates to the technical field of medical examination, and comprises a collecting frame I and a collecting frame II, the collecting frame I is located above the collecting frame II, the structure of the collecting frame I is completely consistent with that of the collecting frame II, the collecting frame I comprises a connecting rod, and the connecting rod is connected with the collecting frame II. Guide rail frames arranged in a mirror image mode are fixedly installed on the left side and the right side of the front end of the connecting rod correspondingly, vertical rods are fixedly installed at the bottoms of the two guide rail frames correspondingly, positioning frames are fixedly installed at the bottom ends of the vertical rods correspondingly, and clamping fixing strips are fixedly installed at the tops of the two guide rail frames correspondingly. According to the test tube collecting frame, the guide rail frame, the clamping fixing strip and the positioning frame are matched, so that the first collecting frame and the second collecting frame can be stacked up and down and can be continuously stacked upwards according to needs in the same manner, the placing space of the collecting frames is greatly saved, the placing area is smaller after test tubes are collected and stored by the collecting frames, and the collecting frame is convenient to use. An inspector does not need to repeatedly move to take the test tube.

The present invention discloses a digestive tract endoscope specimen collection device, comprising a catheter, a collecting tube provided at one end of the catheter, a shearing assembly provided in the collecting tube, the shearing assembly comprising a fixing groove provided on the inner side of one end of the collecting tube, a rotating card provided with an internal meshing gear in the fixing groove, a plurality of fixing columns evenly provided at one end of the collecting tube, a rotating card provided with a gear on the fixing column, a shearing knife connected to the outer side of the gear, the internal meshing gear meshing with all the gears at the same time, the catheter being connected to the internal meshing gear through a control assembly, and a clamping assembly provided in the collecting tube; the shearing assembly provided in the present invention can seal and store the specimen while the device is cutting and collecting the specimen, and the first traction rope is pulled outward, at this time the first traction rope will pull outward the control board connected to its free end, so that the shearing knife will jointly shear the specimen, and when the shearing is completed, the specimen will be directly stored in the collecting tube, and at this time the clamping assembly can be driven to clamp the specimen and take it out.

A urine collecting device designed for collecting urine specimens includes a funnel, a compartment, and a urine flow segregating pathway unit The funnel is configured to automatically part a labia majora from a vulvar region to allow urine to pass through. The compartment is located below the funnel, contains multiple chambers arranged vertically side by side, with each chamber designed to collect a urine specimen. Each chamber houses a spherical floater that moves to securely retain the urine when the chamber is filled. The device also features a locking ring to operatively couple the funnel to the compartment. The urine flow segregating pathway unit sequentially directs urine into the chambers: the first chamber collects first-void urine (FVU), while the second and third chambers collect midstream urine (MSU1 and MSU2). The spherical floaters in each chamber rise to retain the urine securely, ensuring accurate MSU specimen collection for testing.

A container assembly including a collection container and a container lid couplable to the collection container. A specimen collection tube holder having an elongated receptacle formed therein is provided, the elongated receptacle being configured to receive a specimen collection tube. The specimen collection tube holder is removably couplable to a central portion of the container lid such that at least a portion of the elongated receptacle extends into the chamber of the collection container when the container lid is coupled to the collection container and the specimen collection tube holder is coupled to the container lid.

The present invention provides an all-in-one machine for sampling, dehydrating and embedding pathological small specimens, and relates to the field of pathological embedding equipment. The all-in-one machine for sampling, dehydrating and embedding pathological small specimens comprises an automatic dehydrator, a paraffin embedding machine, an embedding machine body, a material transportation line, a centrifugal operation device, a hot-melt sealing device, an information processing device, and a plurality of specimen collection bottles. The all-in-one machine realizes full-automatic operation from sampling to final paraffin embedding through mutual integration and coordinated use of a plurality of devices, reduces manual intervention, avoids direct contact of medical personnel with harmful substances, and greatly improves the safety of operation. At the same time, the use of an information scanning device and a photographing device ensures accurate recording and tracking of the information of each specimen, the precise operation of a mechanical grabbing arm and a clamping device reduces the risk of specimen loss, and the automated process eliminates the uncertainty and error caused by human factors, thereby improving the reliability and accuracy of the overall work.

The utility model provides specimen conveying equipment. The specimen conveying equipment comprises a rack, a hopper, a plate type elevator, a code scanning mechanism and a specimen conveying mechanism, the code scanning mechanism comprises an industrial computer controller, a code scanning lens and a specimen rolling device; the specimen conveying mechanism comprises a conveying pipeline, a pushing device and a driving device, the pushing device is used for pushing the specimen after code scanning to the conveying pipeline, and the driving device is used for driving the specimen in the conveying pipeline to a target department; one end of the transmission pipeline is arranged on the machine, and the other end penetrates through a building and extends to a target department; specimen collection personnel place collected specimens into the hopper, the specimens are conveyed to the specimen rolling device through the plate type elevator so that the code scanning lens can smoothly scan information codes on the specimens, then the specimens are pushed to the conveying pipeline through the pushing device, and finally the specimens are conveyed to a target department along the pipeline through the driving device. Therefore, the labor cost and the probability that the specimens are sent to the target department by mistake are greatly reduced.

A specimen holder includes a body, a sleeve, and a wireless transponder. The body has distal and proximal portions, the distal portion including a surface that carries a specimen upon engagement of the body with the specimen, and the proximal portion including a first pair of parallel surfaces. The sleeve has distal and proximal portions, a side wall, and an internal cavity at least partially enclosed by the side wall. The distal portion of the sleeve includes a second pair of parallel surfaces. The wireless transponder is sized to be positioned within the internal cavity of the sleeve. The sleeve is attachable to the body by capturing one of the first and second pairs of parallel surfaces between the other of the first and second pairs of parallel surfaces.

The liquid-based cell automatic slide making machine relates to the field of experimental instruments, and solves the problems of the existing slide making machines being expensive in price and consumables, and the low efficiency and poor quality of manual slide making. The present invention comprises: a pipette tip box, a specimen collection bottle box, and a glass slide box arranged on a machine base; two Y-axis motion mechanisms installed on the left and right sides of the upper surface of the machine base; a support frame, the two ends of which are respectively fixed on the two Y-axis motion mechanisms; an X-axis motion mechanism installed on the support frame; a Z-axis motion mechanism installed on the X-axis motion mechanism; a test tube rack rotating drive mechanism installed inside the machine base; a test tube rack fixed on the upper end of the test tube rack rotating drive mechanism and located in the central through hole of the machine base, the outer ring and inner ring of the test tube rack are respectively provided with a plurality of evenly distributed card slots; a centrifuge tube installed in the card slot of the outer ring of the test tube rack; and a test tube installed in the card slot of the inner ring of the test tube rack. The present invention is easy to operate, safe and reliable, energy-saving and environmentally friendly, low in cost, and high in slide making quality and efficiency.

The invention discloses a specimen collection device for hydrogeological testing and a collection method thereof, and relates to the technical field of specimen collection, the specimen collection device comprises a drilling rod and further comprises a collection assembly, a collection frame is fixedly mounted at the bottom of the drilling rod, a liquid outlet hole is formed in the right side of the collection frame, and a connecting frame is fixedly mounted at the bottom of the collection frame; a drill bit is fixedly mounted at the bottom of the connecting frame, a collecting hole is formed in the bottom of the collecting frame, a filtering plate is fixedly mounted at the bottom of the collecting frame, a placing plate is fixedly mounted on the inner wall of the collecting frame, a waterproof motor is fixedly mounted at the top of the placing plate, and a placing rod is fixedly mounted at the output end of the waterproof motor; by scattering soil blocks, underground water can flow into the collecting frame more uniformly, so that the sampling efficiency is improved, the hollow rod moves upwards to drive the scattering plate to move upwards to reset, and the scattering plate moves back and forth to scatter soil accumulated in the connecting frame.

The invention discloses an anti-coagulation blood specimen collection oscillation device, and relates to the technical field of blood collection, and the anti-coagulation blood specimen collection oscillation device comprises a base and a main body forming the device; the movable mechanism is assembled at the upper end of the base and is used for uniformly and automatically oscillating the sample in a reciprocating manner; the locking mechanism is assembled at the upper end of the movable mechanism and is used for generating a trigger signal when the sample main body is inserted in place; according to the anti-coagulation blood sample collection oscillation device, stable positioning of a sample in the treatment process can be ensured through the locking mechanism, displacement caused by vibration or external interference is avoided, the accuracy of an experimental result is ensured, meanwhile, downward pressure is applied to help to correct the position of the sample, deviation caused by the shape of the sample or a non-uniform container is further prevented, and the sampling accuracy is improved. And the sample processing stability is improved.

The system for automating patient-specific specimen collection according to an embodiment of the present invention comprises: a management server including specimen information required for each patient; a tray supply device for supplying a labeled blood collection tube to a tray in response to the specimen information; and a tray transfer device for transferring the tray. The tray supply device comprises: a supply device communication unit for communicating with the management server; a blood collection tube supply unit for supplying a labeled blood collection tube in response to the specimen information; and a tray supply unit for sorting, onto a tray including identification information, the labeled blood collection tube according to each patient. The tray transfer device comprises: a transfer device communication unit for communicating with the management server; a tray holder for mounting a tray supplied from the tray supply device; a tray identification unit for acquiring identification information of the tray; and an output unit for displaying a tray matched to each patient.

The invention relates to a biopsy specimen storage device, in particular to a specimen collection and storage device for colposcope cervical biopsy, which comprises a turntable mechanism at the bottom and tube body loading modules arranged in the circumferential direction, the tube body loading modules are arranged above the turntable mechanism in an annular array, and the tube body loading modules are used for inserting sample tubes; the upper portion of the tube body loading module is sealed, a large tube used for containing tissue is fixedly installed in the middle of the rotating disc mechanism in a suspended mode, a net bag is arranged in the large tube, a dismounting box is arranged on the front portion of the device, a middle dismounting groove is formed in the dismounting box, the dismounting groove is used for sealing and dismounting sample tubes, and the dismounting box is provided with an electronic display window, a left key and a right key. Sampling positions are indicated through colors, after multi-point sampling, additional handwriting marking on samples is not needed, different sample positions are in different colors, loading and closed storage are correspondingly carried out after sampling, continuous operation can be continuously carried out on samples in different common positions, and confusion of samples of different patients is avoided.

This invention relates to the field of sputum smear cytology examination technology, and discloses an automated sputum cell analysis method and system based on deep learning. The method includes specimen collection and preprocessing, image preparation and acquisition, data preprocessing and dataset construction, improved YOLOv8 algorithm training, cell identification and statistics, large-scale model analysis, and report generation. This invention automates sputum cell analysis, significantly reducing specimen processing and interpretation time. The efficiency of each specimen analysis is several times higher than manual microscopic examination, reducing labor costs and efficiently handling the demand for large-scale specimen testing. The improved YOLOv8 algorithm, through the C2f-DCNv3 module, SPD-Conv, and color and texture attention mechanisms, accurately captures the differential characteristics of similar cells, significantly improving cell classification accuracy, reducing subjective and fatigue errors in manual interpretation, and resulting in more objective and reliable results.

This utility model discloses a pathological specimen collection device for an endoscopy room, relating to the field of specimen collection technology. The utility model includes a sterile box with two cover plates hinged to its top by several hinges. A collection box is slidably connected to the inner wall of the sterile box. A clamping assembly is installed inside the collection box, comprising three clamping blocks and a base. A lifting assembly is installed at the bottom of the collection box. Specifically, by setting up the clamping assembly, a test tube is placed inside the three clamping blocks. The top of each clamping block has an arc-shaped bevel. Therefore, when the bottom of the test tube contacts the inner wall of the top of the clamping block and is continuously pressed down, it pushes the clamping block to move towards an expanding side. Simultaneously, the moving blocks compress a spring until the bottom of the test tube contacts the top of the base. At this point, the clamping blocks stop moving, and the spring, through its elastic force, continuously compresses the inner wall of the test tube, thus securing the test tube.

The invention relates to the technical field of specimen transfer, and discloses a full-automatic specimen transportation management method and device. The method comprises the following steps: carrying out primary identification on a collected specimen at a specimen collection end; when the primary identification result of the collected specimens is common specimens, the collected specimens are conveyed to a pneumatic transmitting end through a specimen conveying track; performing secondary identification on the collected specimen by using the pneumatic transmitting end; when the secondary identification result of the collected specimens is common specimens, the collected specimens are conveyed to an assembly line of a clinical laboratory through the pneumatic launching track. The collected specimens which are the special specimens are recognized through the specimen collection end or the pneumatic transmitting end and conveyed to a clinical laboratory through the rail trolley. According to the invention, specimens can be accurately identified and classified, and the transmission efficiency of the specimens is effectively improved.

The utility model relates to the technical field of specimen sampling, and discloses a fecal microorganism specimen collecting device which comprises a main body shaft and a containing part arranged on the side face of the main body shaft. A bucket is arranged at the bottom end of the main body shaft, an adjusting rotating shaft is arranged at the joint of the main body shaft and the bucket, an adjusting rod is arranged on the inner side of the adjusting rotating shaft, a collecting scraper is arranged at the left end of the adjusting rod, and a handle is arranged at the right end of the adjusting rod; and the storage part comprises a positioning shell, a storage rotating shaft is fixedly installed on the left side of the positioning shell and arranged at the bottom end of a main body shaft, and the main body shaft is rotationally installed on the inner side of the storage rotating shaft. According to the fecal microorganism specimen collecting device, an operator can accurately control the amount of collected fecal microorganism specimens through the collecting scraping plate on the adjusting rod, it is ensured that the sample amount collected every time is consistent, and the accuracy and reliability of subsequent experiments or analysis are improved.

The utility model discloses a kind of portable clinical laboratory DNA specimen collectors, belong to DNA specimen collection technical field, this one kind portable clinical laboratory DNA specimen collector, including collection mechanism, collection mechanism includes collection subassembly, collection subassembly includes outer tube and inner tube, piston is slidably sleeved between outer tube and inner tube, the inner wall of outer tube and the outer wall of inner tube are respectively sealed sliding with the two sides of piston;External auxiliary mechanism, external auxiliary mechanism includes limit transmission assembly and sealed input component, limit transmission assembly is arranged at the top of outer tube and is connected with piston transmission, sealed input component is arranged at the bottom of outer tube and is arranged in sealed communication with inner tube, by the sealed sliding of piston between outer tube and inner tube in collection subassembly, the change of inner space in inner tube can be accurately controlled, to accurately control specimen collection amount, meet the strict requirement of different detection project to specimen amount.

The utility model relates to an animal epidemic disease material collecting device which comprises a box body with an opening in the upper portion and a box cover movably connected to one side of the top of the box body, a hasp capable of achieving opening and closing of the box cover is installed between the box body and the box cover, and the interior of the box body is divided into an upper sampling chamber and a lower tool chamber. A first placing rack for placing an injector and a second placing rack for placing a sampling tube are respectively arranged on the front side and the rear side in the sampling chamber; a first limiting plate used in cooperation with the first containing frame and a second limiting frame used in cooperation with the second containing frame are arranged on the back face of the box cover. A storage bin is mounted in the tool chamber, and the interior of the storage bin is divided into a sampling tool groove in the front side and a refrigeration groove in the rear side; and a temperature display instrument is arranged on the box cover. According to the utility model, orderly storage of collection tools, effective protection of samples and integration of necessary auxiliary functions are realized, the collection efficiency is improved, the sample quality is ensured, and powerful support is provided for animal epidemic disease prevention and control work.

Throat specimen collection devices and methods of using the same are provided. In certain embodiments, a throat specimen collection device includes i) a tongue depressor configured to restrain a subject's tongue, and ii) a collection container including an elongate member and a collection member, where the elongate member is positioned to depress the subject's tongue when the tongue depressor is positioned to depress the subject's tongue and the collection container is in a collection position. The acquisition component touches a subject's throat and acquires a throat specimen from the subject. Also provided is a method of collecting a throat specimen, the method comprising applying the throat specimen collection device to a mouth of a subject and collecting the throat specimen.

The utility model provides a drainage bag with a specimen taking and remaining function. The drainage bag comprises a drainage bag body, the top of the drainage bag body is connected with a drainage tube, one end, far away from the drainage bag body, of the drainage tube is connected with a quick connector, the bottom of the drainage bag body is provided with a sampling tube, the drainage tube is provided with a first stop valve, and the sampling tube is provided with an adjusting valve. A drainage tube of a drainage bag body is connected with a peritoneal dialysis tube in a patient body through a quick connector, during sampling, a first stop valve on the drainage tube is closed, a second stop valve on a connecting tube is opened, then an adjusting valve is adjusted, the flow of drainage liquid flowing into a liquid collecting box during sampling is controlled, medical staff squeezes the drainage bag body, and the peritoneal dialysis tube is connected with the peritoneal dialysis tube. Drainage liquid flows from the drainage tube to the connecting tube and then flows into the liquid collecting box. The device ensures that the drainage liquid is not contacted with the outside in the whole sampling process, ensures the accuracy of inspection, prevents the drainage liquid from polluting and damaging the external environment and avoids cross infection, and meanwhile, the liquid collecting box is convenient to transfer.

A specimen collection container assembly including a collection tube and an interior reservoir formed within the collection tube. The interior reservoir includes an upper chamber, a lower chamber, and an elongated channel fluidly coupling the upper chamber and the lower chamber. A diameter of the elongated channel is smaller than both a diameter of the upper chamber and a diameter of the lower chamber. The assembly further includes a bead-type separator which is configured to plug an upper neck portion between the upper chamber and the elongated channel. The bead-type separator is insertable into the interior reservoir after a specimen sample is collected and the collection tube is subjected to centrifugation.

A specimen collection container assembly including a collection tube and an interior reservoir formed within the collection tube. The interior reservoir includes an upper chamber, a lower chamber, and an elongated channel fluidly coupling the upper chamber and the lower chamber. A diameter of the elongated channel is smaller than both a diameter of the upper chamber and a diameter of the lower chamber. The assembly further includes a bead-type separator which is configured to plug an upper neck portion between the upper chamber and the elongated channel. The bead-type separator is insertable into the interior reservoir after a specimen sample is collected and the collection tube is subjected to centrifugation.