32 results about "Pathology specimens" patented technology

A computer-implemented method for processing digital pathology images, the method including receiving a plurality of digital pathology images of at least one pathology specimen, the pathology specimen being associated with a patient. The method may further include determining receiving metadata corresponding to the plurality of digital pathology images, the metadata comprising data regarding previous medical treatment of the patient. Next, the method may include providing the medical images and metadata as input to a machine learning system, the machine learning system having been trained by receiving as input historical treatment information and digital images labeled with a predicted treatment regimen. Lastly, the method may include outputting, by the machine learning system, a treatment effectiveness assessment.

This utility model discloses a testing device for pathological specimens, relating to the technical field of pathological specimen testing equipment. It includes a placement box, a testing mechanism, and a movable seat. The placement box has a hinged door on its front. The testing mechanism is mounted on the top of the placement box and is connected to it. Two first sliding grooves are formed on the bottom surface of the placement box. The bottom of the movable seat is slidably connected to the two first sliding grooves via a sliding connector. Two second sliding grooves are formed laterally on the top of the movable seat. An adjustable clamping and fixing mechanism is included, comprising a limiting frame, a bearing seat, a double-ended lead screw, a brake motor, and a clamping base. The limiting frame is fixed to the top of the movable seat by multiple support legs, and a through-hole limiting groove is formed inside the limiting frame. This utility model can be applied to the limiting and fixing of test tubes of various sizes, greatly improving the applicability and practicality of the device.

The present invention discloses a method for processing pathological specimens. The method includes: fixedly arranging an image acquisition camera above the specimen placement table, and when a specimen to be processed is placed on the specimen placement table, acquiring a first image of the specimen to be processed captured by the image acquisition camera. Then, based on the morphology of the specimen to be processed in the first image, determining the long axis and short axis of the specimen to be processed, and controlling a spray gun to spray pigments of different colors through the specimen placement table onto both sides of the long axis. Determining a plurality of equally spaced cutting lines according to the short axis, and controlling a cutting knife to cut along each cutting line to obtain a plurality of cut specimens. Finally, numbering all the cut specimens along the direction of the long axis according to the cutting lines. It can be seen that the present invention can realize the standardized processing of pathological specimens, greatly reduce the subjective error rate of pathological specimen processing, and reduce the working difficulty of manual pathological sampling. In addition, a pathological specimen processing device, equipment, and storage medium are also proposed.

The utility model discloses a pathological specimen bag with a specimen size measuring function, which comprises a pathological bag body, the pathological bag body consists of an upper bag body, a lower bag body and a turnover bag body, an information note is arranged on the front side of the lower bag body, and grid measuring lines are arranged on the back side, the bottom and two sides of the lower bag body. Through cooperative use of the pathological bag body, the information note, the grid measuring lines, the pressing sealing strip and other structures, a pathological specimen can be sealed after being put into the pathological bag body, and meanwhile, the overturning bag body is overturned, so that the hands of medical personnel are prevented from being polluted by an internal channel of the pathological bag body, and the medical personnel is prevented from being damaged by the internal channel of the pathological bag body. Then the length, the width and the height of the pathological specimen are measured through the grid measuring lines and the graduated scale in different directions, so that subsequent medical staff can accurately add reagents, and the problems that the reagents are wasted or expected effects of the reagents cannot be achieved due to the fact that the reagents are added too much or too little are solved; and the accuracy of subsequent examination of the pathological sample is improved.

The utility model belongs to the technical field of specimen boxes, and particularly relates to a pathological specimen classification box which comprises a pathological specimen box body, the pathological specimen box body is composed of a main box body and a plurality of auxiliary box bodies, box covers and grooves are arranged on the main box body and the auxiliary box bodies, and the main box body and the auxiliary box bodies are connected with the main box body and the auxiliary box bodies. A label box is further arranged on the main box body, a clamping base B is further arranged on the auxiliary box body, a clamping base A is arranged in the groove, a clamping groove is formed in the clamping base A, a clamping hole is formed in the clamping base A, the clamping hole is communicated with the clamping groove, and the clamping base A is connected with the clamping base B in a clamped mode. According to the pathological specimen box, the pathological specimen box body is composed of the main box body and the auxiliary box bodies, and after the box bodies with the corresponding number are combined and connected, pathological specimens at different positions can be classified and stored, so that checking and finding are facilitated, and the risks of cross contamination and leakage of the specimens are prevented.

A computer-implemented method for processing digital pathology images, the method including receiving a plurality of digital pathology images of at least one pathology specimen, the pathology specimen being associated with a patient. The method may further include determining, using a machine learning system, whether artifacts or objects of interest are present on the digital pathology images. Once the machine learning system has determined that an artifact or object of interest is present, the system may determine one or more regions on the digital pathology images that contain artifacts or objects of interest. Once the system determines the regions on the digital pathology images that contain artifacts or objects of interest, the system may use a machine learning system to inpaint or suppress the region and output the digital pathology images with the artifacts or objects of interest inpainted or suppressed.

Methods for processing tissue samples are provided. Tissue samples are obtained and disposed into individual compartments of a cassette with an embedded barcode identifier, which is scanned to generate a display screen of digital images and a reference table. Cassettes with tissue samples are stored and shipped in one formalin filled jar to a pathology facility, where the cassettes are removed and wiped of formalin. Digital images of lidless cassettes are generated and measured by a pathology information system. The ends of each tissue sample are color coded and the tissue samples dehydrated. The tissue samples and an orientation dot are embedded in a paraffin block, which is trimmed and mounted to a slide. Digital images of the tissue samples on the slide are generated and stored by the pathology information system. The digital images may be analyzed by a doctor and / or artificial intelligence programs for abnormal pathology.

The utility model relates to the technical field of clinical pathological diagnosis, in particular to a pathological specimen cutting knife for clinical pathological diagnosis, which comprises a knife body arranged in a cutting groove on a cutting box, a baffle plate and two push plates, the knife body comprises a knife back and a knife edge, the baffle plate is fixed on one side of the knife back, and the two push plates are respectively fixed on two sides of the bottom of the knife back. Two positioning blocks are fixed at one end in the cutting groove, and residues after specimen cutting are prevented from falling into the cutting groove through a baffle; the pushing device is located on one side of the cutting groove, and the pushing device abuts against the knife back; after a specimen is cut by the blade, specimen residues slide to the outer side of the cutting groove through the baffle, and when the cutter body is replaced through the pushing device, the push plate at the bottom of the cutter back pushes out the residues in the cutting groove, so that the situation that insertion of subsequent bodies is affected due to the fact that the specimen residues of the cutter fall into the cutting groove is prevented.

Systems and methods are described herein for processing electronic medical images to predict a biomarker's presence, including receiving one or more digital medical images, the one or more digital medical images being of at least one pathology specimen associated with a patient. A machine learning system may determine a biomarker expression level prediction for the one or more digital medical images. The biomarker expression level prediction may be based on a determined transcriptomic score and protein expression score for the one or more digital medical images. A slide overlay indicating a region of tissue on the one or more digital medical images that is most likely to contribute to the slide level biomarker expression prediction may be generated.

The invention relates to the related technical field of clinical pathology department equipment, in particular to a pathological specimen fixing and transferring device which comprises a bottom plate, a lifting mechanism is arranged on the upper surface of the bottom plate, and a sealing and fixing mechanism is arranged on the lower surface of the lifting mechanism. According to the pathological specimen fixing and transferring device, through the arrangement of the lifting mechanism and the sealing and fixing mechanism, when the pathological specimen fixing and transferring device is used, a control motor can conveniently put a specimen into a fixing tank or take the specimen out of the fixing tank filled with fixing liquid, a sealing ring is clamped into a sealing groove of a sealing block to form tight sealing connection, and the sealing environment in the fixing tank is guaranteed; by means of cooperative work of the lifting mechanism and the sealing and fixing mechanism, a user can conveniently place a specimen into the stationary liquid and take the specimen out of the stationary liquid without making direct contact with the stationary liquid, the whole specimen fixing and transferring process is smoother and more convenient, and working efficiency and safety are improved.

The utility model discloses a medical filterable small pathological tissue specimen bag, including specimen bag body and the top sealing press -fitting strip of setting in the inside of specimen bag body top end opening, the bottom sealing press -fitting strip of specimen bag body bottom end opening inside is provided with, the top sealing press -fitting strip and bottom sealing press -fitting strip and specimen bag body inner wall between close adhesion, and top sealing press -fitting strip and bottom sealing press -fitting strip and specimen bag body junction still adopt the encryption processing of sealing glue, the inside of specimen bag body is provided with filter screen, the filter screen is plastic dense mesh, the medical filterable small pathological tissue specimen bag of this new type is applicable to the collection pathological specimen when transurethral resection of prostate plasma cutting, laser enucleation, cystectomy, reduces the tissue collection time, reduces the pathological tissue loss risk, improves pathological tissue quality, increases the operation efficiency, solves the problem of time -consuming and labor -intensive when specimen collection, smaller tissue loss.

This product is a digital pathology device for capturing pathological specimens (glass slides) as digital images (virtual slides) for management, analysis, etc. The images shown in the "front view," "plan view," and "enlarged view of the display section" display various information related to the status of the cassettes (glass slides) placed on the slide carousel, and are also used for operations to enable the digital pathology device to perform its functions.

The utility model relates to the technical field of medical instruments, and discloses a pathological specimen collecting container convenient for sampling, which comprises a shell, the inner wall of the shell is fixedly connected with a connecting ring, the outer part of the connecting ring is in threaded connection with a top cover, the interiors of the left side and the right side of the top cover are respectively provided with a sliding chute, the interiors of the sliding chutes are in sliding connection with sliding blocks, and the sliding blocks are in threaded connection with the connecting ring. A first spring is fixedly connected to the right side of the sliding block, a connecting plate is fixedly connected to the top of the sliding block, a connecting block is fixedly connected to the bottom of the sliding block, a connecting plate is fixedly connected to the bottom of the connecting block, and a connecting block is fixedly connected to the bottom of the connecting plate. According to the specimen taking and placing device, operation is easy and convenient, the second connecting ring can be easily limited and relieved by the connecting block by moving the connecting plate inwards or outwards, specimens can be placed and taken out, the specimen taking and placing process is simplified, the operation difficulty is reduced, and the working efficiency is improved.

The utility model provides a manual negative-pressure specimen suction collector, which belongs to the technical field of medical instruments and comprises a shell, a first suction tube, a second suction tube and a second suction tube. The rotating disc is located in the shell, a first penetrating part and a second penetrating part are arranged on the rotating disc, and through rotation of the rotating disc, the first penetrating part and the second penetrating part alternately correspond to the positions of the drainage channel and the first notch; one end of the handle is located outside the shell, and the other end of the handle extends into the shell, is rotationally connected with the shell and is provided with a first transmission part; the rotating piece is located in the shell, one end of the rotating piece is connected with the turntable, and the other end is provided with a second transmission part matched with the first transmission part; and the filter screen disc is detachably mounted in the second penetrating part. According to the pathological specimen collector, pathological specimens can be conveniently collected, and the collected pathological specimens can be taken down from the collector in time and properly stored, so that the problem of confusion generated when a plurality of pathological specimens are synchronously collected is avoided, and the reliability of pathological specimen collection is improved.

Systems and methods are disclosed for analyzing an image of a slide corresponding to a specimen, the method including receiving at least one digitized image of a pathology specimen; determining, using the digitized image at an artificial intelligence (Al) system, at least one salient feature, the at least one salient comprising a biomarker, cancer, cancer grade, parasite, toxicity, inflammation, and / or cancer sub-type; determining, at the Al system, a salient region overlay for the digitized image, wherein the Al system indicates a value for each pixel; and suppressing, based on the value for each pixel, one or more non-salient regions of the digitized image.

Systems and methods are disclosed for analyzing an image of a slide corresponding to a specimen, the method including receiving at least one digitized image of a pathology specimen; determining, using the digitized image at an artificial intelligence (AI) system, at least one salient feature, the at least one salient comprising a biomarker, cancer, cancer grade, parasite, toxicity, inflammation, and / or cancer sub-type; determining, at the AI system, a salient region overlay for the digitized image, wherein the AI system indicates a value for each pixel; and suppressing, based on the value for each pixel, one or more non-salient regions of the digitized image.

Methods for processing tissue samples are provided. Tissue samples are obtained and disposed into individual compartments of a cassette with an embedded barcode identifier, which is scanned to generate a display screen of digital images and a reference table. Cassettes with tissue samples are stored and shipped in one formalin filled jar to a pathology facility, where the cassettes are removed and wiped of formalin. Digital images of lidless cassettes are generated and measured by a pathology information system. The ends of each tissue sample are color coded and the tissue samples dehydrated. The tissue samples and an orientation dot are embedded in a paraffin block, which is trimmed and mounted to a slide. Digital images of the tissue samples on the slide are generated and stored by the pathology information system. The digital images may be analyzed by a doctor and / or artificial intelligence programs for abnormal pathology.

The utility model is suitable for the technical field of pathological specimen sampling devices, and provides a tissue pathological specimen sampling device which comprises a base, the servo motor is fixed at the central position of the outer wall of one side of the base through a bolt; the ball screw is fixed at the output end of the servo motor; the inclined table is fixed on a nut seat on the ball screw through a screw; the blade clamping seat is welded on the outer side wall of the inclined table; the fixed plate is fixed at the position, close to one side of the inclined table, of the top of the base through a bolt; the sliding seat slides on the outer side wall of the fixed plate; the handle is screwed on the outer side wall of the sliding seat through a thread; through rotation of the pathology limiting cover in the vertical direction and rotation of the pathology limiting cover in the horizontal direction, the slicing position and the slicing angle of the tissue pathology specimen can be adjusted, so that the relative position of the blade and the pathology tissue is adjusted, and slicing sampling of the pathology tissue in different directions is facilitated; uniformity and flatness of the section of the tissue slice are guaranteed in a repeated lifting slicing mode.

The utility model provides a pathological specimen fixing device, and belongs to the technical field of medical instruments. The pathological specimen fixing device comprises a plurality of draw hooks used for hooking specimens; the traction mechanism is used for pulling the plurality of drag hooks towards the periphery; the control mechanism is used for controlling the unfolding degree of the traction mechanism. The periphery of a specimen is hooked by the plurality of drag hooks, and the traction mechanism is driven to move by the control mechanism, so that the specimen is pulled open to the periphery by the drag hooks, and the specimen is fixed.

Abstract SYSTEM AND METHOD FOR PATHOLOGY SPECIMEN COLLECTION ADDRESSING NETWORK DISRUPTIONS AND DATA PRIVACY The present invention provides a system and method for pathology collection. A computer-implemented method for improved functioning of electronic pathology systems to overcome network disruptions is disclosed. This method encompasses receiving patient information and a list of requested medical tests, including the medical professional's identification, then determining suitable container types for the tests and generating a unique string encapsulating the test details, container indications, and patient information. The generated string comprising the decision tree indication and the scores assigned to each set of container indication. The generated string is further secured through encryption. Subsequently, a collector's device captures and processes this pattern, extracting and decrypting the necessary information using the corresponding public key. The container indications are presented to the collector, complete with images and quantities of required containers. A server and a computing device are also disclosed. Figure 1 Abstract SYSTEM AND METHOD FOR PATHOLOGY SPECIMEN COLLECTION ADDRESSING NETWORK DISRUPTIONS AND DATA PRIVACY The present invention provides a system and method for pathology collection. A computer-implemented method for improved functioning of electronic pathology systems to overcome network disruptions is disclosed. This method encompasses receiving patient information and a list of requested medical tests, including the medical professional's identification, then determining suitable container types for the tests and generating a unique string encapsulating the test details, container indications, and patient information. The generated string comprising the decision tree indication and the scores assigned to each set of container indication. The generated string is further secured through encryption. Subsequently, a collector's device captures and processes this pattern, extracting and decrypting the necessary information using the corresponding public key. The container indications are presented to the collector, complete with images and quantities of required containers. A server and a computing device are also disclosed. Figure 1 20 25 20 01 96 10 J an 2 02 5 A b s t r a c t S Y S T E M A N D M E T H O D F O R P A T H O L O G Y S P E C I M E N C O L L E C T I O N A D D R E S S I N G N E T W O R K D I S R U P T I O N S A N D D A T A P R I V A C Y 2 0 2 5 2 0 0 1 9 6 1 0 J a n 2 0 2 5 Fi gu re 1 C om pu tin g de vi ce R eg is te r f or a cc ou nt U pl oa d lis t o f o rd er ab le te st s St or ag e M ed ia Pa tie nt M ed ic al Pr of es si on al La bo ra to ry R ec ei ve te st li st R eg is te r f or ac co un t Se le ct a p at ie nt re co rd in C IS St ar t n ew pa th ol og y re qu es t R en de r in te rfa ce Q ue ry C IS fo r cu rre nt p at ie nt A Vi si t i n pe rs on o r vi rtu al ly B 10 2 10 0 10 4 20 0 20 2 20 4 20 6 30 0 30 2 30 4 40 0 Se rv er 10 1 / 9 20 25 20 01 96 1 0 Ja n 20 25 2025200196 10 Jan 2025 10 102 Computing Patient device 400 Visit in person or virtually 302 100 B Render interface A

The utility model discloses a pathological specimen bag transfer device for pathological specimens, which relates to the field of pathological specimen bag transfer devices and comprises a transfer frame, a handle is fixedly connected to the outer wall of the transfer frame, a partition plate is fixedly connected to the inner wall of the transfer frame, and a stretching bag is mounted on the inner wall of the partition plate. The device comprises a stretching bag, a pulling rope is installed in the stretching bag, the inner wall of the stretching bag is fixedly connected with a first long-opening clamping plate, one side of the first long-opening clamping plate is fixedly connected with a first buckle, and a bag opening of the pathological specimen bag is placed between the first long-opening clamping plate and a second long-opening clamping plate by placing the pathological specimen bag in the stretching bag; the second long-opening clamping plate can be turned over along the first long-opening clamping plate by pressing the second long-opening clamping plate, so that the first buckle and the second buckle are buckled, the first long-opening clamping plate and the second long-opening clamping plate are driven to clamp the pathological specimen bag, and the effect that specimen bags of different sizes are fixedly placed conveniently is achieved.

The invention relates to a specimen-level pathological report automatic generation method based on artificial intelligence, and the method comprises the steps: obtaining a plurality of digital slide images belonging to the same pathological specimen, inputting the plurality of digital slide images into a pre-trained specimen-level artificial intelligence diagnosis model, receiving a diagnosis analysis result outputted by the specimen-level artificial intelligence diagnosis model, the diagnosis analysis result comprises at least one diagnosis element obtained by comprehensively analyzing the plurality of digital slide images, matching and calling a corresponding structured diagnosis template from a preset diagnosis template library according to the diagnosis analysis result, obtaining an initial diagnosis report draft based on the matched structured diagnosis template and the diagnosis analysis result, and sending the initial diagnosis report draft to a server; and presenting the initial diagnosis report draft and the diagnosis options capable of being adjusted by the user on an interactive interface, and updating the content of the initial diagnosis report draft in response to the interactive operation of the user to obtain a final pathological diagnosis report.

The present invention provides a pathology specimen assisted diagnosis system based on multi-threaded control and task scheduling, comprising: a distributed lock management module for determining the operating status of resources required for a task using distributed locks based on a task initiation request, and, if the required resources are not locked, allocating locks and initiating task execution; a timed task scheduling module for periodically scanning a task queue and, based on the scanning results, allocating periodic tasks and delayed tasks in the task queue to a thread pool; a multi-threaded task execution module for performing multi-threaded task scheduling and control on the periodic and delayed tasks according to a priority mechanism based on the allocation results, and performing data processing on the periodic and delayed tasks based on the multi-threaded task scheduling and control results; and a cyclic operation management module for releasing the lock after execution is completed and, based on the release results, notifying an idle thread to continue processing pending tasks in the task queue. This ensures the efficiency and effectiveness of pathology specimen assisted diagnosis.

Methods for processing tissue samples are provided. Tissue samples are obtained and disposed into individual compartments of a cassette with an embedded barcode identifier, which is scanned to generate a display screen of digital images and a reference table. Cassettes with tissue samples are stored and shipped in one formalin filled jar to a pathology facility, where the cassettes are removed and wiped of formalin. Digital images of lidless cassettes are generated and measured by a pathology information system. The ends of each tissue sample are color coded and the tissue samples dehydrated. The tissue samples and an orientation dot are embedded in a paraffin block, which is trimmed and mounted to a slide. Digital images of the tissue samples on the slide are generated and stored by the pathology information system. The digital images may be analyzed by a doctor and / or artificial intelligence programs for abnormal pathology.

The utility model relates to the technical field of medical instruments, in particular to an endoscopic pathological specimen storage device which comprises a specimen bottle, two connecting blocks are fixedly connected to the left portion of the outer surface of the specimen bottle, and a connecting device is movably connected between the two connecting blocks through a bearing. A clamping groove is formed in the upper end of the specimen bottle, a filtering device is clamped in the clamping groove, and the specimen bottle is filled with soaking liquid; the connecting device comprises a rotating shaft rod. According to the endoscopic pathological specimen storage device, the filtering device and the connecting device are arranged, so that the specimen is effectively prevented from being attached to the wall, the specimen is always in the filtering net, is not in contact with the bottle wall and is fully soaked in soaking liquid no matter a specimen bottle is placed uprightly or reversely, the problems of local air drying and the like caused by attachment to the wall are solved, and the service life of the specimen is prolonged. And the preservation quality of the specimen is improved.

Systems and methods are described herein for processing electronic medical images to optimize a review order of pathology cases. For example, a plurality of variables and one or more constraints may be received along with a plurality of pathology cases. Each case of the plurality of pathology cases may include one or more medical images of at least one pathology specimen associated with a patient. The medical images from each case, the plurality of variables, and the one or more constraints may be provided as input to a trained system. A sequential order for user review of the plurality of cases to optimize one or more of the plurality of variables based on the one or more constraints may be received as output of the trained system. Each case of the plurality of cases may be automatically provided to a user for review according to the sequential order.

A computer-implemented method for processing digital pathology images, the method including receiving a plurality of digital pathology images of at least one pathology specimen, the pathology specimen being associated with a patient. The method may further include determining receiving metadata corresponding to the plurality of digital pathology images, the metadata comprising data regarding previous medical treatment of the patient. Next, the method may include providing the medical images and metadata as input to a machine learning system, the machine learning system having been trained by receiving as input historical treatment information and digital images labeled with a predicted treatment regimen. Lastly, the method may include outputting, by the machine learning system, a treatment effectiveness assessment.

The utility model relates to a pathological specimen collection device for ophthalmic operation belongs to pathological specimen collection technical field, solved the technical problem that the existing technology does not have special pathological specimen collection container, and then cannot distinguish the position of each pathological specimen, and more pathological specimen is put together and is easy to mix together. The utility model discloses: collection device body, first recess and second recess, first recess includes: center recess, X axis recess and Y axis recess, second recess includes: first quadrant recess, second quadrant recess, third quadrant recess and fourth quadrant recess. By the corresponding pathological specimen is deposited to the recess in correspondence, avoided the problem that the pathological specimen collection device when storing multiple pathological specimens simultaneously, multiple pathological specimens are easy to mix together and cannot distinguish. At the same time can be applicable to the tumor body is wrapped intact and two conditions of not being good, and can quickly distinguish each pathological specimen is the tissue of which position of tumor body.

Systems and methods are described herein for processing electronic medical images to predict a biomarker's presence, including receiving one or more digital medical images, the one or more digital medical images being of at least one pathology specimen associated with a patient. A machine learning system may determine a biomarker expression level prediction for the one or more digital medical images. The biomarker expression level prediction may be based on a determined transcriptomic score and protein expression score for the one or more digital medical images. A slide overlay indicating a region of tissue on the one or more digital medical images that is most likely to contribute to the slide level biomarker expression prediction may be generated.

The utility model discloses a multifunctional pathological specimen submission box, which relates to the technical field of pathological specimen submission boxes, and comprises a submission box body, a box cover is hinged on the submission box body, a box handle is arranged on the box cover, a ventilation pipeline is fixedly arranged on the box cover, the ventilation pipeline is communicated with the inside of the submission box body, and the box handle is arranged on the ventilation pipeline. According to the inspection device, the placement plates capable of being movably adjusted are arranged, the distance between the three placement plates at the lower end can be flexibly adjusted by rotating the adjusting rods according to the thread transmission principle, and therefore the inspection device is convenient to operate, convenient to use and high in practicability. By means of the design, the placing requirements of pathological specimens of different sizes can be met, the universality of the inspection box is improved, tissue specimens with large sizes and tiny cell specimens can be reasonably placed in the box, specimen damage caused by space inadaptation is avoided, and the safety and convenience of pathological specimen inspection are effectively improved.