190 results about "Specimen collection" patented technology

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 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 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 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 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.

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 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.

The invention relates to the technical field of medical equipment, and discloses a precise lower digestive tract pathological specimen collector which comprises a box, a box body is arranged at the bottom end of the box, a shell is arranged in the box body, a first guide block is arranged in the middle of the inner wall of the shell, and a second guide block is arranged on one side of the inner wall of the shell. A spring is arranged at the bottom end of the inner wall of the outer shell, an inner shell is arranged at the top end of the spring, sliding blocks are fixedly arranged on the two sides of the inner shell, and the outer wall of the inner shell is rotationally connected with a connecting rod through a second rotating shaft. Through the operation and structure matching mechanism, the effects that the collection box can be conveniently mounted and dismounted before and after specimen collection and can be firmly fixed after mounting are achieved, daily operation and use of medical staff are also facilitated through the convenient fixing and dismounting mode, and the working efficiency is improved. The problem that a traditional lower digestive tract pathological specimen collecting box is unstable in fixation is solved.

The invention discloses an undisturbed monolith of soil containing large stones and a manufacturing method of the undisturbed monolith, and relates to the technical field of soil monolith profile specimen manufacturing. The manufacturing method comprises the steps of field specimen collection and indoor specimen manufacturing, specifically, during field specimen collection, according to soil layer / lithology demarcation, precise layering marking is conducted on a natural section of soil through a ruler, a section picture obtained after layering marking is shot to serve as a section reference original picture, and then the specimens are contained in a sample containing box; and making an indoor specimen. The invention provides a preparation method of a large stone soil monolith, which comprises the following steps: layered marking and accurate sampling, sample joint filling and arrangement, glue injection, bolt composite fixation and engraving, modification and shaping, so as to solve the problems that the collection and preparation of the soil monolith are influenced by large volume, heavy weight, poor cohesiveness and the like; the sample cannot be accurately and completely collected; and the specimen cannot be safely fixed for a long time.

This invention relates to an integrated gas-liquid separation pulsed negative pressure system for biopsy and transport, comprising a front-end puncture assembly, a mid-end collection and filtration assembly, and a rear-end pulsed negative pressure power assembly. The front-end puncture assembly includes a hollow puncture needle and a hollow handle, with a standard negative pressure interface at the tail of the handle. The mid-end collection and filtration assembly is primarily a collection bottle, with a liquid and air inlet and a negative pressure suction port at the top. Inside the collection bottle is a central interception filter for intercepting solid tumor tissue, below which is a waste liquid sedimentation zone for blood / exudate. The rear-end pulsed negative pressure power assembly is primarily a high-frequency pulsed pneumatic motor connected to the negative pressure suction port. This invention achieves precise two-handed manipulation, stable triggering, pulsed negative pressure separation sampling, efficient specimen collection, and direct transport for testing.

The utility model discloses a convenient specimen collection device suitable for microscope detection, which comprises a sampling assembly, the sampling assembly comprises a transparent adhesive tape, a left wing plate and a right wing plate, the left wing plate is fixedly arranged on the left side of the transparent adhesive tape, and the right wing plate is fixedly arranged on the right side of the transparent adhesive tape. The plurality of sampling assemblies are uniformly adhered to the surface of the smooth surface storage paper A through transparent adhesive tapes, the surface of the smooth surface storage paper A is provided with a disassembly and assembly line slot, and the corresponding sampling assemblies can be torn down for use through the disassembly and assembly line slot; the transparent adhesive tape and the glass slide can be rapidly and losslessly separated by means of a left wing plate and a right wing plate in the sampling assembly, and the operation fluency and the working efficiency of the whole detection process are remarkably improved due to the simplification of the step.

The utility model discloses an intraoperative specimen collecting device for hysteroscopic surgery, which comprises a main pipeline, a sampling pipeline, a sampling pipeline, a sampling pipeline, a sampling pipeline, a sampling pipeline, a sampling pipeline and a sampling pipeline, and is characterized in that the main pipeline comprises a main pipeline body, and one end of the main pipeline body is connected with a suction pipe while the other end is connected with a negative pressure suction device; the collecting pipeline comprises a branch pipe body communicated with the main pipe body, and the free end of the branch pipe body is detachably connected with a negative pressure source; and the control valves are respectively arranged on the main pipe body and the branch pipe bodies and are used for controlling the main pipe body and the branch pipe bodies to be alternately connected and disconnected. According to the aspirator tube, abnormal tissue specimens reserved in the main tube body can be quickly and accurately transferred into a specimen container during an operation, the aspirator tube does not need to be repeatedly inserted and pulled, it is ensured that the specimens are accurately collected, and the specimens are prevented from being polluted or the operation environment is prevented from being polluted.

The invention relates to the technical field of medical equipment, in particular to blood sample efficient sending equipment which comprises a bottom plate, a sample equidistant conveying assembly is connected to the middle of the upper end of the bottom plate, and a sample feeding supporting frame, a sample information detection assembly and a sample classified sending assembly are fixedly connected to the edge of the upper end of the bottom plate in sequence. A controller is fixedly connected to the outer side of the specimen feeding supporting frame, and a specimen uniform feeding control assembly is fixedly connected to the inner side of the specimen feeding supporting frame. Through the use of the specimen information detection assembly, data collected from the specimens are transmitted to the controller through signal connection, so that the sorting and sending efficiency of the blood specimens is improved; through cooperative use of the specimen feeding support frame, the controller, the specimen uniform feeding control assembly, the specimen equidistant conveying assembly, the specimen information detection assembly and the specimen classified sending assembly, information collection and classification processing can be rapidly and accurately performed on blood samples, and the efficiency of the specimen sending process is improved.

An anatomical specimen collection device and system enabling a higher capacity, extended filtering capability and easy removal of the specimen while avoiding blockage or clogging. The anatomical specimen collection device includes a removable flexible nozzle with a distal end configured for mating with a variety of suction instruments and a removable axial filter element surrounded by a negative pressure environment.

The utility model discloses a thoracic cavity closed drainage bottle, which comprises a drainage bottle, the drainage bottle is provided with a drainage tube and a negative pressure tube, the end part of the drainage tube is provided with two switch valves A, a suction head is arranged between the two switch valves A, the negative pressure tube is provided with a switch valve B, and the end part of the negative pressure tube is connected with a portable pressure regulator. And the drainage bottle is provided with a detachable portable belt. Compared with the prior art, the drainage tube has the advantages that the switch valve A plays a role in isolating air, so that the air is prevented from entering the thoracic cavity along the catheter and the drainage tube, and the safety of drainage liquid sample collection is high; the negative pressure tube is directly connected with the portable pressure regulator without connecting a long catheter, so that the patient is not interfered to get out of bed to move.

The utility model relates to a tumor specimen collecting device which comprises a collecting barrel and an end cover detachably connected with the upper end of the collecting barrel, a suction pipe is arranged at the upper end of the end cover, a suction pipe is arranged at the lower end of the collecting barrel, a filtering part is arranged in the collecting barrel and comprises a plurality of filtering plates, and the filtering plates are arranged in the collecting barrel. A plurality of filter plates are arranged in the collecting cylinder, the plurality of filter plates are encircled to form a disc with the same inner diameter as the collecting cylinder, each filter plate is provided with an operation strip along the vertical direction, the upper end of each operation strip extends out of the collecting cylinder, and each operation strip is provided with a fixing part for fixing the corresponding filter plate in the collecting cylinder; in the axial direction of the collecting cylinder, each filter plate is provided with two partition plates perpendicular to each other, a baffle is arranged on the side, attached to the inner wall of the collecting cylinder, of each filter plate, and the outer sides of the partition plates on every two adjacent filter plates make contact with each other. The tumor specimen collecting device can filter and collect tumor tissues, and can conveniently take out a proper amount of collected specimens at one time when the tumor tissues need to be studied.

The utility model belongs to the technical field of specimen collection, and particularly relates to an excrement specimen collection device which comprises a collector shell and a cover body, the cover body is detachably connected to the top end of the collector shell, a sealing piece is fixedly connected to the bottom of an inner cavity of the cover body, a connecting groove is formed in the top of the cover body, and the sealing piece is fixedly connected to the bottom of the inner cavity of the cover body. A quantitative sampling spoon is arranged in an inner cavity of the collector shell, an extension rod is fixedly connected to the top end of the quantitative sampling spoon, one end of the extension rod penetrates through the cover body, a limiting plate is fixedly connected to the top of the extension rod, and an operation glove is arranged on one side of the extension rod; the whole length of the sampling rod can be lengthened, so that the distance between a medical worker and a sample is increased when the medical worker holds the cover body for sampling, the sampling is more convenient, the possibility that the hand of the medical worker is in contact with the sample is reduced, and an operator is guided to wear gloves, open a sampler and start to collect and collect the sample according to the steps during sampling. And the use is more convenient.

The utility model provides an endoscope specimen collecting and placing box which comprises a box body and a filter paper inserting seat placed on one side of the box body, the filter paper inserting seat is formed by kneading daub, a plurality of inserting grooves are formed in the upper surface of the filter paper inserting seat at equal intervals, and the other side of the box body is divided into specimen bottle placing areas corresponding to the inserting grooves through a plurality of partition plates. And the box body is provided with a plurality of identification stickers corresponding to the insertion grooves on the side surface of the filter paper insertion seat. Operation is convenient, and confusion is not prone to occurring.

To provide a specimen collection device that can suppress contamination of the external environment by the specimen solution. [Solution] A sample collection device for collecting a sample liquid comprises a collection rod 21 having a tube 11 having an internal space 14 continuous with an insertion port 13, a shaft body having a telescopic structure formed by a plurality of shaft portions 22-24, and an absorbent body 25 supported by the shaft body for absorbing and holding the sample liquid, and a cap 18 having a nozzle portion 18b that can close the insertion port 13 and allows the sample liquid to be dripped, wherein the shaft body can be retracted to a length that allows the insertion port 13 to be closed by the cap 18.

A portable infectious disease specimen collection platform. The present invention relates to a first guide groove provided on the upper surface of the base plate, a housing slidably arranged in the first guide groove, a support column and an opening and closing assembly provided on one side of the base plate, an opening and closing assembly provided on one side of the support column, the support column fixedly arranged on the upper surface of the base plate, a second guide groove provided on the support column, a gas collection assembly is connected above the second guide groove by a thread, both sides of the support column are fixedly connected to a first guide rail, a rotating wheel is provided inside the first guide rail. Therefore, the arc-shaped connecting rod will drive the shell to move to both sides, and at the same time as this action, the rotating wheel rotates and rolls downward along the first guide rail, finally achieving the state shown in Figure 1. When the opening and closing assembly realizes the closed and open states of the shell, it only needs to pull down or lift up the first slider, which greatly simplifies the operation steps, shortens the time of the collection process of the present invention, and is conducive to improving the efficiency of use.