97 results about "Radiology Unit" patented technology

The present disclosure provides methods and systems directed to performing real-time and / or AI-assisted radiology. A method for processing an image of a location of a body of a subject may comprise (a) obtaining the image of the location of a body of the subject; (b) using a trained algorithm to classify the image or a derivative thereof to a category among a plurality of categories, wherein the classifying comprises applying an image processing algorithm; (c) directing the image to a first radiologist for radiological assessment if the image is classified to a first category among the plurality of categories, or (ii) directing the image to a second radiologist for radiological assessment, if the image is classified to a second category among the plurality of categories; and (d) receiving a recommendation from the first or second radiologist to examine the subject based at least in part on the radiological assessment.

A computer-implemented method for assisting radiologists in efficiently preparing radiology reports from diagnostic images is disclosed. The method includes processing radiology images using artificial intelligence to automatically detect anatomical structures and pathologies, and generating positional and descriptive data for each detected feature. An initial radiology report, fully populated with the detected features, is automatically generated prior to user interaction and displayed through a user interface comprising synchronized image and text panels. The radiologist reviews this initial report by selectively adding, modifying, or deleting features through a user interface input that identifies each feature and an associated action. The report is updated immediately based on these inputs, ensuring continued synchronization between image annotations and their descriptive narratives. This approach reduces reporting turnaround times, decreases cognitive workload, and minimizes diagnostic errors.

The invention relates to a multi-sensor fusion radiology department environment safety monitoring method, device and equipment and a medium. The method comprises the following steps: performing dynamic calibration and alignment processing based on original heterogeneous data to obtain an aligned multi-source data stream, and obtaining the original heterogeneous data through a gamma dosimeter, a laser radar, a thermal infrared imager and an RFID positioning sensor; based on the aligned multi-source data flow, performing multi-modal data fusion and dose-environment mapping processing through an adaptive probability fusion network to obtain a three-dimensional dynamic dose field model and abnormal probability distribution; and according to the model and the abnormal probability distribution, risk matching and dynamic path planning processing are carried out in combination with a preset radiology department safety management rule, and an equipment control instruction and a robot navigation path instruction are obtained. According to the method, through multi-sensor fusion, dose field modeling and multi-dimensional risk decision making, the accuracy and real-time performance of radiology department environment monitoring can be improved, and comprehensive safety monitoring and intelligent decision making of the radiology department environment are achieved.

The present application relates to the technical field of image processing, and more particularly to a generative adversarial network processing system for radiology CT image reconstruction, which comprises a preprocessing module, a double-path generator module, an attention discriminator module, a consistency constraint module and an adversarial training and optimization module. The present application realizes high-quality and high-fidelity reconstruction of CT images from low-quality projection data, and improves the clinical reliability of the reconstruction results.

The ray protection lead screen comprises a main protection plate, a cavity penetrating through the left side and the right side is formed in the main protection plate, extending protection plates are arranged at the left end and the right end in the cavity in a sliding mode, and a bidirectional driving mechanism is fixedly arranged on the rear side face of the main protection plate. The outer ends of the extending protection plates are rotationally connected with overturning plates through rotating shafts, and the rotating shafts are fixedly arranged at the upper ends and the lower ends of the overturning plates and rotationally connected with the extending protection plates. The cavity is formed in the main protection plate, when the extension protection plate needs to be stored, the extension protection plate can slide into the cavity of the main protection plate to be stored, the outer end of the extension protection plate is rotationally connected with the turnover plate through the rotating shaft, and the turnover plate is arranged in the cavity of the main protection plate. The first chuck is arranged at the bottom of the turnover plate, the second chuck is in clearance fit with the outer side of the rotating shaft, and the guide rod and the fastening bolt are matched, so that flexible and stable angle adjustment and fixation of the turnover plate are achieved.

The utility model relates to the technical field of medical instruments, in particular to an infant chest shooting auxiliary device for the radiology department, which comprises a base, side columns are arranged on two sides of the base, a seat is arranged between the two groups of side columns, and a lifting component used for adjusting the height position of the seat is arranged between the side columns and the seat. When a patient sits on the seat, the waist and abdomen position of the patient can be bound and fixed on the lower backup plate, and the two arms of the patient are bound and fixed on the armrests, so that the body or the arms of the patient can be prevented from shaking in the shooting process; the chest of the patient is effectively prevented from deviating to one side of the chest X-ray machine or being shielded, in addition, the chest of the patient can be accurately aligned with the height of the chest X-ray machine through the lifting assembly, so that the situation that the infant patient is difficult to shoot due to short height is avoided, the smooth shooting process is guaranteed, and the shooting efficiency is improved. And the convenience of chest shooting of the infant patient is improved.

This invention discloses a positioning support device for a mammography machine in radiology, belonging to the field of medical device technology. The positioning support device includes a movable guide rail, a mounting base slidably connected to the movable guide rail, a standing plate rotatably connected to the mounting base, a back plate fixed to one side of the top of the standing plate, two sets of shoulder fixation components symmetrically and slidably connected to the back plate, and an adjustable lumbar support pad slidably connected to the back plate. The shoulder fixation components and the lumbar support pad move up and down synchronously. A seat plate is also movably connected to the back plate, and a hidden groove matching the seat plate is provided on the back plate, located below the shoulder fixation components. This positioning support device allows patients to have their shoulders fixed in a normal standing position for convenient examination, and also allows patients to undergo mammography in a seated position. The seat position is rotatable and movable, and patients can easily get in and out of the seat. Furthermore, this positioning support device also provides effective support for the patient's lower back.

The utility model discloses a kind of child used radiology department CT head fixator, including support body, fixed helmet, support body is inclined T-shaped structure, support body lower end is equipped with connecting plug, the T-shaped head of support body is equipped with inward recessed installation area, fixed helmet is fixed in installation area, fixed helmet is half-enclosed sphere, fixed helmet is set through front and rear, air bag is symmetrically equipped in fixed helmet inside two sides, sponge pad is covered in fixed helmet body interior and outer edge chamfer and soft package processing, the utility model has the advantages of: improve fixing effect, convenient to use, improve the comfort in the process of children examination.

The storage cabinet for the radiology department comprises a cabinet body, isolation fixing frames and an isolation cover plate, the two isolation fixing frames are fixedly installed in an inner cavity of the cabinet body, a plurality of circular grooves are evenly formed in the isolation fixing frames, and a plurality of second springs are evenly installed on the bottom faces of the circular grooves. The movable ends of the second springs are connected and provided with clamping supporting plates, a plurality of sets of guide sliding grooves are symmetrically formed in the inner wall of the cabinet body, guide sliding blocks are symmetrically and fixedly installed on the two sides of the three isolation cover plates, the guide sliding blocks are clamped and embedded in the guide sliding grooves, and a plurality of installation bases are evenly and fixedly installed on the bottom faces of the two isolation cover plates. And a plurality of first springs are uniformly mounted on the bottom surface of the mounting seat. The device has the advantages that a stored radioactive source lead tank can be conveniently clamped and fixed, the radioactive source lead tank is prevented from toppling over when being vibrated, when the radioactive source lead tank is taken out for use, the lead tank can be automatically ejected out of a part of an inner cavity of the circular groove, a user can conveniently take out the lead tank in a clamping mode, use is more convenient, and practicability is higher.

The utility model relates to the technical field of radiology department nursing, in particular to a vascular lamp which comprises an extension plate, a fixing plate, a rotating seat, a fixing belt, a vascular lamp body, an extension groove, two supporting rods, a rotating seat, a friction pad, a fixing seat, a longitudinal screw rod and a longitudinal threaded sleeve. The two sides of the rotating base are each provided with a transverse threaded rod, each transverse threaded rod is provided with a transverse threaded sleeve, a spring and a movable disc, each movable disc is provided with a plurality of second protrusions, and the first protrusions and the second protrusions are each provided with a chamfer. Therefore, flexible adjustment can be carried out according to body types of different patients, injection parts and operation habits of doctors, it is ensured that light rays can accurately irradiate target blood vessels, and therefore the practicability and operation convenience of the vascular lamp are greatly improved.

The utility model discloses a kind of adjusting mechanism based on radiology CT machine conveying bed, it is related to medical auxiliary instrument technical field, including bottom plate, curved guide ring, several transmission balls, conveying bed plate and limiting guide piece;The bottom end of the curved guide ring is vertical part, the top end of the curved guide ring is inclined part;The bottom end of the curved guide ring is fixed on bottom plate, several transmission balls are located inside curved guide ring, and the transmission ball in the bottommost portion is driven by lifting executor;The bottom of the conveying bed plate is fixed with a through shaft through two mounting plates, the curved guide ring is provided with the through inclined hole that is curved along its own direction, the through shaft passes through the through inclined hole, and the through shaft is above the transmission ball in the topmost portion.The utility model compared with prior art design, can only provide vertical direction driving force, make conveying bed plate do vertical direction and horizontal direction movement, to push one end of conveying bed plate to the detection end of CT machine, facilitate detection.

The radiation warning and reminding device structurally comprises a clamping plate, a reminding mechanism, a clamping rod and a spring rod, the clamping plate is located at the front end of a warning host, buzzers on a circuit board are started to work when a camera captures that a pedestrian passes or stays at a door of the radiology department, the three buzzers generate voice broadcast at the same time, and the warning mechanism is used for warning and reminding the pedestrian to pass or stay at the door of the radiology department. Through the conduction of the conduction tube, a plurality of sound amplification mechanisms are used for giving out warning voice broadcast, and voice warning is carried out on family members of patients at the doorway of the radiology department; heat generated by working of the processor can be absorbed through a heat absorption block, the size of the heat absorption block is expanded, so that a push rod is pushed to move, the heat can be well dissipated through the push rod, meanwhile, the push rod moves to push an opening and closing piece outwards, the interior of an exhaust hole is in a conducting state at the moment, and heat can be conveniently discharged; and the situation that poor heat dissipation in the wall body affects work of the processor and the reminding mechanism is avoided.

Radiology equipment (1) with a radiology holding device (1a) for a radiology device (50) such as an X-ray machine (51), MRI machine (52), CT machine (53) or a radiotherapy machine (54), comprising a mounting device (2) and a support arm (3) pivotably mounted thereon, with at least one axle section (4) and a support section (5). A holding device (9) attachable to the support arm (3) is included to provide a holding option for a patient. The axle section (4) of the support arm (3) is pivotably mounted on the mounting device (2). The support section (5) of the support arm (3) comprises a first arm section (3a) and a second arm section (3b), which are adjustable relative to each other.

This utility model discloses a contrast agent processing device for medical radiology, relating to the field of medical device technology. It includes an installation unit comprising a mounting base, a fixing cover at the top of the mounting base, and a waste liquid tank at the bottom of the mounting base; and a processing unit comprising a motor disposed within the cavity of the fixing cover and a cleaning assembly disposed at the output end of the motor. The advantages of this utility model are: by inserting a syringe into the mounting base and fixing it with a positioning groove, the syringe can be prevented from shaking during cleaning, thus preventing leakage of the mixed contrast agent waste liquid. The waste liquid tank allows for centralized treatment of the waste liquid, and the cleaned syringes can also be centrally processed, eliminating environmental pollution problems.

The invention belongs to the technical field of medical radiation equipment, and discloses a radiology department CT auxiliary device which comprises a base, a bottom plate is rotatably mounted at the top end of the base, a lying plate is slidably mounted on the surface of the bottom plate, an arc-shaped fixing cover is fixedly mounted at the other end of the lying plate, and a positioning mechanism is arranged between the base and the bottom plate. The positioning mechanism comprises a translation assembly and a swing assembly, a protection mechanism is arranged on the surface of the lying plate, the protection mechanism comprises a shielding assembly and a directional radiation assembly, and the shielding assembly and the directional radiation assembly are arranged to be matched with each other, so that targeted radiation examination treatment can be performed on a to-be-examined area of the body of a patient; other body areas of the patient can be shielded and protected, and the radiation bearing degree of the patient is effectively reduced.

The invention discloses a radiology department image equipment adjusting device which structurally comprises a base, a machine body, a control panel and a diagnosis table. When the radiology department image equipment adjusting device is used, a lifting extension piece is installed on a supporting seat, an adjusting assembly is installed on a sliding assembly on the supporting seat, and the lifting extension piece adjusts the height of the adjusting assembly through mutual cooperation of a push rod and a reciprocating piece; a patient with a serious illness state can be conveniently placed on the adjusting assembly by family members or medical staff, then the position of the adjusting assembly is adjusted by the lifting extension piece according to the position of the cavity of the machine body, and therefore the patient can be stably moved into the machine body to be subjected to radioexamination.

The invention discloses a medical image lesion segmentation method and system for a radiology department, and relates to the field of medical images. A bone mask and a bone boundary probability graph are generated by constructing multi-window input of a brain window, a subdural window and a bone window and utilizing a bone tissue segmentation network, and feature suppression processing and boundary enhancement processing are introduced in an encoder stage and a decoding stage respectively so as to weaken the influence of high-density artifacts in a bone region and strengthen boundary expression of a bone attachment region. And further executing probability correction based on a bone mask on the initial hemorrhage probability graph, reducing bone region false detection, and obtaining an accurate cerebral hemorrhage segmentation result. The system comprises an image access module, a multi-window construction module, a bone prior generation module, a cerebral hemorrhage segmentation module, a probability correction module and a clinical quantification module, and can output structured indexes such as hemorrhage volume, mass center and diffusion direction. According to the method, the problems of bone sticking false detection, fuzzy edge, small-size focus missing detection and the like are solved, and the accuracy of automatic cerebral hemorrhage segmentation is remarkably improved.

The utility model relates to the technical field of fixing devices, and discloses a limb fixing device for the radiology department, fixing plates are vertically and fixedly connected to the centers of the surfaces of the two sides of a supporting bed plate, sliding grooves are vertically formed in the surfaces of the sides, close to each other, of the two fixing plates, and limiting grooves are formed in the surfaces of the two sides in each sliding groove; a movable block is movably arranged in each sliding groove, sliding blocks are vertically and fixedly connected to the surfaces of the two sides of each movable block, and each sliding block is located in the corresponding limiting groove and slides up and down. According to the medical pillow, by means of the matching effect of the reset springs and the supporting seats, the supporting seats on the two sides can be driven to slide in the inner cavity of the pillow support according to the head of a patient, so that the distance between the two sets of limiting bandages is adjusted, and then the medical pillow can be suitable for different users to use; during use, a certain range of activity space can be provided for a user, the situation that the user feels uncomfortable due to the fact that the user cannot move is avoided, and the movable block can slide up and down in the square groove by pulling the spring rod.

Image quality degradation caused by improper setting of sequence parameters compromises the ability of radiologists and image processing techniques to process medical images. Provided is therefore a computer-implemented method for providing real-time feedback on parameter adjustment of a magnetic resonance imaging scan sequence. The method comprises: displaying a graphical user interface for interaction with a user, wherein the graphical user interface comprises at least one input element configured to allow adjustment of at least one sequence parameter for defining the medical imaging scan sequence; in response to adjustment of the at least one sequence parameter, determining at least one deviation of the at least one sequence parameter as adjusted from at least one corresponding standard setting; displaying to the user real-time feedback concerning the at least one deviation via at least one output element of the graphical user interface; determining an impact of the at least one deviation on at least one image quality metric of a medical image to be acquired during the magnetic resonance imaging scan sequence, wherein the at least one output element of the graphical user interface displays to the user real-time feedback concerning the determined impact on the at least one image quality metric; and determining an impact of the at least one deviation on an intended contrast type, wherein the at least one output element of the graphical user interface further displays to the user real-time feedback concerning the determined impact on the intended contrast type. By offering real-time feedback concerning the expected impact of the parameter adjustment on the resulting image, the efficiency and accuracy of medical imaging can be improved.

The invention relates to the technical field of electrical digital data processing, and discloses a radiology department image focus prediction system based on electrical digital data processing, which comprises the following steps: generating a local computing environment fingerprint representing a current computing environment before processing image data, and carrying out association binding on the fingerprint and a generated prediction result; and the system also stores a golden fingerprint of a standard environment, and automatically executes an adjustment operation based on the difference between the local computing environment fingerprint and the golden fingerprint when the local computing environment fingerprint and the golden fingerprint are inconsistent, so that the computing environment identity is anchored for each data processing result, and a set of environment baseline self-adaptive regularization and self-healing mechanism is established; therefore, the problems of data comparability loss and systematic trust crisis caused by dynamic evolution of a computing environment are solved, and the context credibility and long-term value of a data processing result in the whole life cycle are ensured.

Various methods and systems are provided for reducing an amount of time and resources spent on reviewing digital breast tomosynthesis (DBT) images and corresponding synthetic 2D images. In one example, a method includes receiving a plurality of tomosynthesis data studies, each study comprising a first image set of synthetic two-dimensional (S2D) images, a second image set of slab images, and a third image set of plane images. For each study of the plurality of tomosynthesis data studies, a minimum dataset to be reviewed by a radiologist is determined based on an analysis of the tomosynthesis data by an AI-based system, and the minimum dataset is displayed on a display device rather than the plurality of tomosynthesis data studies.

The invention discloses a wireless non-contact control medical imaging device which is applied to the technical field of medical imaging devices. The invention provides wireless non-contact control medical imaging equipment. The wireless non-contact control medical imaging equipment comprises a hardware-integrated power supply module, a data acquisition module, a processing module and an operation execution module. The power supply module is electrically connected with the other modules and provides stable power supply. The data acquisition module acquires multi-source data such as external voice / keyboard instructions, equipment states, images and environmental parameters and transmits the multi-source data to the processing module; the processing module performs analysis operation on the data and then issues a control instruction to the operation execution module; and the operation execution module executes actions such as shifting and image output, so that non-contact intelligent control of the equipment is realized. The equipment provided by the invention abandons the limitation of traditional wired power supply and contact type interaction, solves the problems of complicated wiring, cross infection and the like, improves the clinical operation efficiency, is adaptive to harsh medical scenes such as operating rooms and radiology departments, and meets the clinical practical requirements.

The present invention provides a full-stack medical imaging foundation model, re for performing medical image segmentation, classification and localization using a unified language-image correlation mechanism. The present invention leverages pretrained language-guided associations to automatically recognize and localize disease targets without requiring medical imaging knowledge or manual box-prompting. The invention enables comprehensive clinical tasks across multiple disease classes and various medical imaging techniques, improves segmentation efficiency, and reduces human input burden. With operability through human language-only prompts by non-radiology specialists, the present invention improves real-world applicability and enables deployment of foundation model-based segmentation in diverse clinical environments.

The invention belongs to the technical field of multi-modal natural language generation, and provides a radiology report generation method and system based on feature fusion and medical guidance, and the method comprises the steps: carrying out the feature extraction of medical image data and text report data, obtaining the text features with enhanced medical knowledge, and carrying out the feature extraction of the text features; obtaining image space-time characteristics reflecting the evolution information of the focus; injecting the medical knowledge enhanced text features into image space-time features by using a cross attention mechanism to generate multi-modal space-time fusion features; and according to the multi-modal space-time fusion features and a preset decoder, generating a radiology department medical text report, and by integrating historical and current multi-temporal and multi-view image data of a patient, combining anatomical structure constraints and lesion evolution rule modeling, on the premise of guaranteeing term normalization and logic coherence, establishing a medical text report of the radiology department. Longitudinal lesion evolution information and multi-view complementary information can be fully utilized, and the professionality and accuracy of reports are improved.

The invention provides X-ray imaging equipment for real-time monitoring in the radiology department, and relates to the technical field of medical instruments, the X-ray imaging equipment comprises an imaging execution module, a data fusion acquisition module, a monitoring decision module and a feedback execution module, the imaging execution module generates original projection data; the data fusion acquisition module generates a comprehensive data set; the monitoring decision module receives and processes the comprehensive data set, judges a risk level through a risk assessment model, and generates a corresponding decision instruction; and the feedback execution module receives the decision instruction, performs real-time regulation and control on the original projection data according to the decision instruction, and outputs visual monitoring and early warning information to the operation interface at the same time. The problems that in the prior art, due to the split relation between the imaging function and the monitoring function, intelligent linkage monitoring cannot be carried out based on imaging operation, the physiological state of a subject is abnormal, and equipment operation risk identification lags behind are solved.

The utility model discloses an anti-radiation device for a radiology department. The anti-radiation device comprises an anti-radiation lead plate, multifunctional supporting mechanisms are symmetrically arranged on the two sides of the lower side of the anti-radiation lead plate. The multifunctional supporting mechanism is ingenious in design, and in the placing state, due to the fact that a supporting pad body at the bottom is made of rubber, a stable supporting face is provided, the device is effectively prevented from sliding, impact force generated when the device is placed can be buffered, and the ground and the structure of the device can be protected. When the device needs to be moved, the device can be quickly switched to a walking state by simply operating the handle, and the walking wheel set is in contact with the ground, so that the device can be easily pushed or pulled to a designated place, the convenience of allocating and using the device in different areas of the radiation department is greatly improved, and the manpower carrying cost and time are saved.

The invention discloses a vision-based CT (Computed Tomography) examination monitoring and bottleneck identification method and a vision-based CT examination monitoring and bottleneck identification system. According to the method, video data of a CT examination area and process log data in a hospital information system are obtained in real time, an improved lightweight target detection model is used for identifying and tracking personnel behaviors, and behavior data including positions, tracks and staying time are generated; performing space-time alignment and semantic fusion on the behavior data and the process log, and constructing and continuously updating a dynamic value flow graph; automatically identifying a flow bottleneck and an efficiency waste point through time sequence mode analysis and resource load evaluation on the basis of the graph; and finally, in combination with a preset rule and a real-time resource state, generating and pushing graded early warning and executable process optimization suggestions. The system comprises corresponding function modules. According to the invention, the whole-process, visual and intelligent monitoring and optimization of the CT examination process are realized, and the operation efficiency and service capability of the radiology department are remarkably improved.

The invention relates to a radiology installation (1) comprising a radiology support unit (1a) for a radiology device (50), such as an X-ray device (51), an MRI device (52), a CT device (53), or a radiotherapy device (54), the radiology support unit comprising a securing unit (2) and a support arm (3) accommodated thereon. A support unit (9) which can be secured to the support arm (3) is provided in order to provide a patient with a means of support when sitting up or being repositioned. The support arm (3) comprises an axle part (4) and a supporting part (5), and the axle part (4) of the support arm (3) is pivotably accommodated on the securing unit (2) in order to allow the support arm (3) to pivot. The radiology support unit (1a) comprises an adjustment unit (10) by means of which the support arm (3) as a whole is accommodated so as to be laterally adjustable.

The invention discloses an adjustable supporting device for radiology department detection, and belongs to the technical field of medical equipment.The adjustable supporting device comprises a base, a supporting frame is arranged in the middle of the upper side of the base, a two-way screw is installed in the supporting frame, the two-way screw is in threaded connection with a thread sleeve, and an adjusting frame is fixedly connected to the thread sleeve; rollers are arranged on the upper side of the adjusting frame, a sliding rail is arranged on the upper side of the base, a limiting piece is arranged on the adjusting frame, and the limiting piece is connected to the sliding rail in a sliding mode; the supporting frame is fixedly connected with an arc-shaped elastic piece, and the lower surface of the arc-shaped elastic piece can be attached to the rolling wheel. The device has the advantages of being flexible in adjustment, wide in application range and capable of being matched with detection of multiple parts such as arms, legs, the head and breasts.