35 results about "Diagnostic Aids" patented technology

A diagnosis aid apparatus includes: a display section for displaying a medical image of a photographed subject; an abnormal shadow candidate detecting section for detecting an abnormal shadow candidate from the medical image based on a detection condition; a detection performance inspecting section for inspecting a detection performance in each detection condition of the abnormal shadow candidate by comparing a detection result of the abnormal shadow candidate detected by the abnormal shadow candidate detecting section with accompanying information of the medical image; and a data outputting section for displaying the detection performance of the abnormal shadow candidate, which is inspected by the detection performance inspecting section, on the display section.

Providing a diagnosis assisting apparatus that allows, in a diagnostic screen of a tubular tissue, easy understanding of the positional relationship between a curved cutting surface represented by a CPR image and the tubular tissue. Extracting a tubular tissue region representing a tubular tissue from volume data obtained by imaging and setting a core line to the tubular tissue, generating a CPR image which includes the core line and a longitudinal section of the tubular tissue region, obtaining the longitudinal section from the CPR image generation means, generating a pseudo three-dimensional image that includes a mark representing the obtained longitudinal section, as well as the tubular tissue in the extracted tubular tissue region based on the volume data, and displaying the pseudo three-dimensional image.

The embodiment of the invention discloses a method, device and system for assisting pathological diagnosis. The method comprises a step of scanning a pathological slice with a first resolution to obtain a first image, a step of determining at least a partial region of the first image as a suspected lesion region, a step of scanning a part of the pathological slice corresponding to the suspected lesion region with a second resolution to obtain a second image, wherein the second resolution is higher than the first resolution, and a step of sending the second image which is used for pathologicaldiagnosis or auxiliary diagnosis. According to the embodiment of the invention, firstly the first image of the pathological slice with a low resolution is obtained, then the identified suspected lesion region is scanned to obtain the second image with the high resolution instead of a high-resolution image of the entire pathological slice, the time of obtaining a pathological image can be effectively reduced, at the same time, since the pathological image is only a high-resolution image of a suspected lesion tissue, the amount of pathological image data to be transmitted is reduced, and thus the transmission time of the pathological image is also reduced.

A method for producing an analysis tape for fluid samples, in particular body fluids, is proposed. The method comprises providing a laminate tape having a laminate carrier tape and at least one diagnostic functional layer, and cutting the laminate tape in such a way that a diagnostic auxiliary label arises; transferring the diagnostic auxiliary label to a vacuum roller; and transferring the diagnostic auxiliary label to a carrier tape. In general, at least one vacuum roller is used for the transfer of the diagnostic auxiliary label to the carrier tape. The cutting of the diagnostic functional layer is effected in such a way that a free end of the diagnostic functional layer is lifted off from the laminate carrier tape by guiding the laminate carrier tape around a cutting edge with a small radius, wherein the diagnostic functional layer is cut at a predetermined distance from the lifted off free end by means of a cutting device.

The invention relates to a remote medical system. The remote medical system comprises a patient management unit used for managing patient information, a diagnosis unit used for receiving specific disease relevant information and / or diagnosis assistance information from a patient and judging a collection type of a specific disease suffered by the patient and an intelligent prescription unit used for giving collection prescription suggestions according to the specific disease collection type and / or the patient assistance information of the patient.

The diagnosis assistance apparatus is provided with: an image input unit for inputting endoscopic images acquired from living tissue; a structure detection means for detecting elliptical structures from image signals that correspond to the endoscopic images input into the image input unit; and a network detection unit that detects a prescribed network topology in the endoscopic image on the basis of the number of elliptical structures detected by the structure detection unit, the area of elliptical structures, the distance between elliptical structures, or the number of connections between elliptical structures.

The invention discloses an automatic diagnosis auxiliary device for eye rehabilitation. The automatic diagnosis auxiliary device comprises a bottom plate and a movable plate, wherein two side plates are symmetrically and fixedly mounted on the left side and the right side of the bottom plate, and a top plate is fixedly mounted at the tops of the side plates; a seat is arranged on the right side ofthe bottom plate, a U-shaped groove is located in the left side of the seat, on the bottom plate, and two screw rods are symmetrically and rotationally mounted on the front side and the rear side ofthe U-shaped groove; and two threaded holes are symmetrically formed in the front side and the rear side of the lower part of the movable plate, the lower side of the movable plate is in threaded connection with the two screw rods, the bottom of the movable plate is in sliding connection with the U-shaped groove, rails are arranged on one side facing the seat, of the movable plate, and a small ball is placed in the rails. The telescopic length of each electric push rod is adjusted to drive each straight pipe section to move up and down on the movable plate, so that the curvature of the rails is changed, the shape of the rails is changed, the small ball can move in different rails, the eye muscle movement dimension of a patient is changed, and the eye muscle recovery effect is improved.

The invention discloses a pediatric clinical multifunctional diagnosis device, which comprises a frame body, the top of the frame body is provided with a platform, and the top of the platform is provided with a flat plate for diagnosing children; the binding mechanism is installed on the side face of the platform, and the binding mechanism binds a child to the flat plate; the auxiliary mechanism is installed on the side, located on the face of the child, of the platform, and the auxiliary mechanism distracts the attention of the child; the walking mechanism is installed at the bottom of the flat plate, and the flat plate walks on the ground through the walking mechanism after being separated from the platform; the walking mechanism comprises a telescopic mechanism installed at the bottom of the flat plate, the posture of a sick child can be bound through the binding mechanism, diagnosis of a doctor is facilitated, the attention of the sick child is dispersed through the auxiliary mechanism, then the sick child can be conveniently matched for diagnosis, the sick child can be conveniently transferred through the walking mechanism in an emergency, functions are achieved, and use of the doctor is facilitated.

A plurality of sets of volume data, each of which represent the state of a beating heart in different phases, are obtained. Coronary artery regions are extracted from at least two sets of volume data from among the obtained sets of volume data. A plurality of analysis points are set in each extracted coronary artery region. Correlations are established among analysis points set at the same anatomical positions within the coronary artery regions. Index values that indicate the character of plaque are calculated at each analysis point within all of the coronary artery regions. The character of plaque is evaluated at positions within the coronary artery regions, by integrating the index values calculated at the analysis points corresponding to each of the positions. The evaluation results regarding the character of plaque at each of the positions within the coronary artery regions are output, correlated with information regarding the positions.

The invention discloses a medical image diagnosis auxiliary system based on deep learning, and relates to the technical field of medical image processing. According to the method, through integrity verification, exclusive noise suppression and space standardization processing, dynamic changes of focus characteristics are captured through a time sequence attention mechanism, meanwhile, a medical pathology professional knowledge graph is called to achieve accurate matching of the time sequence focus characteristics, an anatomical structure and pathology type nodes, and the risk of missed diagnosis and misdiagnosis is greatly reduced; the confidence coefficient of a diagnosis assistance conclusion is evaluated through a multi-dimensional factor, manual review is automatically prompted for a low-confidence-coefficient result, dual management and control of system assistance and manual check are formed, meanwhile, standardized focus positioning, pathological type candidate and diagnosis basis can be provided for basic-level or inexperienced doctors, and the diagnosis accuracy is improved. Repeated work such as data arrangement can be reduced for experienced doctors, the doctors are assisted to focus on complex case judgment, the diagnosis and treatment level of a medical team is integrally improved, medical risks are effectively reduced, and the diagnosis and treatment quality and efficiency are improved.

The invention relates to a telemedicine system. The system includes: a patient management unit, which manages patient information; a diagnosis unit, which receives thyroid disease-related information and / or diagnosis assistance information from patients, and judges aggregation types of thyroid diseases which the patients suffer from; and a rehabilitation management unit, which provides aggregation rehabilitation suggestions according to the aggregation types of the thyroid diseases of the patients and / or the patient assistance information.

The invention discloses a method for drawing a medical image positioning line on a browser, which includes the steps: the browser constructs a request URL based on the WADO protocol for the unique identification UID of the positioning image and the slice image in the medical image, and sends it to the Web medical image server Request the URL; the Web medical imaging server reads the required DICOM file information by parsing the request URL, calculates the two-dimensional coordinate value required for drawing the positioning line through the positioning image, and then returns the two-dimensional coordinate value to the browser; Dimensional coordinate value, use the canvas attribute in HTML5 to draw the positioning line on the sliced ​​image of the medical image. The invention completes the drawing of the positioning line of the medical image on the browser, and accurately judges the position of the patient's lesion with the help of the positioning line, thereby improving the efficiency and accuracy of diagnosis, and providing an important auxiliary tool for accurate diagnosis of remote consultation.

A diagnosis supporting apparatus includes: an image input section that inputs an endoscopic image acquired from a living tissue, a structure detection section that detects similar circular-shaped structures from an image signal corresponding to the endoscopic image inputted to the image input section, and a network detection section that detects a predetermined network shape in the endoscopic image, based on a number of similar circular-shaped structures detected by the structure detection section, areas of the similar circular-shaped structures, distances between the respective similar circular-shaped structures, or a number of connections between the respective similar circular-shaped structures.

The invention discloses a construction method and system of a medical dialogue thinking chain data set. The method comprises the following steps: firstly, preprocessing original medical session data, and screening a target session round to obtain structured data; then, in combination with downstream tasks such as medical dialogue generation and disease diagnosis assistance, a forward reasoning Prompt template is constructed, and the problems that an existing method depends on the response of a real doctor, and a thinking chain lacks clinical authenticity and depth are solved. And through a forward reasoning-review-reflection mechanism, on the basis of structured data and a Prompt template, generating a thinking chain and reaction data which conform to real clinical reasoning logic, and finally forming a medical dialogue thinking chain data set. The data set is consistent with clinical diagnosis logic, and does not need to depend on the reaction of an original doctor. The diagnosis accuracy, the response pertinence and the interpretability of the medical dialogue system can be effectively improved, and powerful support is provided for constructing the reliable and interpretable medical dialogue system.

The endoscopic diagnosis support system (1) includes: an abnormality detecting unit (33) for detecting an abnormality candidate region (L) based on an endoscopic image (A) obtained by imaging the inside of a subject with an imaging unit (24) , and output the detection result; and an image generating section (34) that generates a display image (B) that is divided into a main area (B1) and a sub-area smaller than the main area (B1) ( B2), the endoscopic image (A1) is arranged in the main area (B1), and the abnormality detection image (Ma) indicating that the abnormality candidate area (L) is detected is arranged in the peripheral part of the main area (B1) according to the detection result .

The invention discloses a pulse-condition diagnosis aid device for Chinese medical diagnosis. The device comprisesa wrist cushion, a wrist cushion box and a box cover. A bottom plate of the wrist cushion box is fixedly provided with a baffle that is fixedly provided with a hand pillow. The posterior segment of the hand pillow is placed on the bottom plate of the wrist cushion. The bottom end of the hand pillow is connected with the wrist cushion. The wrist cushion is fixed on a wrist cushion plate that is fixed in front of the wrist cushion box and rotatably connected with the bottom plate ofthe wrist cushion box. A side plate of the wrist cushion box is equipped with a hole for fastening the wrist cushion plate. The back side of the baffle is provided with a cleaning pad box. One side ofthe baffle is provided with a hand cleaner and the other side of the baffle is provided with a storage chamber. The pulse-condition diagnosis aid device is provided with the wrist cushion and the hand pillow of which an anterior segment is placed on the baffle, so that a patient can put a wrist naturally on the surface of the pillow and slightly bend fingers, so as to ensure hand of the patient to be placed currently. The wrist cushion box is provided with the cleaning pad box and the hand cleaner, so that medical staff can directly take a cleaning pad to lay on the surface of the wrist cushion and clean hands with cleaning supplies, thereby achieving cleaning at a time and eliminating potential risk of cross infection.

A pathological diagnosis assisting apparatus according to the present invention provides the diagnosis assisting information for assisting diagnosis of tissue fibrosis from the image of the stained sample, and includes an image reading unit configured to read the image of the stained sample and an image processing unit configured to process the image. The image processing unit includes an image classification unit configured to classify the collagenous fiber and the elastic fiber, a tissue area extraction unit configured to extract a tissue area, an occupancy rate calculation unit configured to calculate the occupancy rates of the collagenous fiber and the elastic fiber in the tissue area, and a diagnosis assisting information providing unit configured to provide the diagnosis assisting information based on the calculated occupancy rates of the collagenous fiber and the elastic fiber.

A diagnosis aiding system that photographs an examination subject without a photographing order and generates image data of the examination subject, and thereafter links the image data with the examination subject, includes: an image generating unit that photographs an examination subject and generates data of a photographed image of the examination subject; a switching operation unit to input switching information on an examination subject; and a controller that stores one or more photographed images, of a single examination subject, generated by the image generating unit between input of preceding switching information and input of subsequent switching information via the switching operation unit, linking the one or more photographed images with examination subject information on the single examination subject.

The invention discloses an efficient preparation method of fluorine [18F] safinamide and application of a PET (positron emission tomography) developer, and the method comprises the following steps: firstly, designing to prepare a precursor of the fluorine [18F] safinamide, and then realizing direct radioactive fluoro labeling on aromatic rings in the precursor through nucleophilic substitution reaction to obtain the fluorine [18F] safinamide. The precursor is Mel-SF, SPIAd-SF, SPI5-SF, Me3Sn-SF, or Bpin-SF, and the SF is SF or SF; the prepared fluorine [18F] safinamide can be used as a PET (Polyethylene Terephthalate) imaging agent for imaging a cell line capable of secreting monoamine oxidase B, can also be used for imaging living animals, can penetrate through a blood brain barrier and realize brain region imaging, can be reversibly combined with multiple target spots in vivo, can also be used for imaging animal in-vitro tissues, and can be applied to imaging of animal in-vitro tissues. The method has potential application prospects in the medical fields of medical early diagnosis, adjuvant therapy, pathogenesis research and the like.

The invention relates to the field of diagnostic auxiliary equipment in the Department of Cardiology, in particular to a medical exercise board for implementing cardiac stress tests. It includes a horizontal base and a walking platform slidingly arranged on the horizontal base. The front end of the horizontal base is provided with multiple steps, and the rear end of the horizontal base is provided with a driving mechanism for controlling the sliding of the walking platform along the horizontal base. The front end slides to different steps to adjust the slope of the walking platform; the driving mechanism includes a worm reducer fixed at the rear end of the horizontal base, a ball screw connected to the output shaft of the worm reducer, and a ball screw mounted on the ball screw The bottom of the nut is slidingly arranged on the horizontal base, the top of the nut is provided with a bushing and the bushing is sleeved on the axle of the rear roller. The slope adjustment of the present invention is continuous and precise, so that the subject can truly reflect the heart condition of the subject through the standard exercise program.

The invention discloses a microneedle double-activity factor hair transplantation hair follicle accurate activity promoting and positioning system, and belongs to the technical field of medical diagnosis assistance, and the system comprises a grid drift correction module, a demand fusion prescription module and a residual error gating classification module. According to the system, firstly, multi-dimensional image acquisition and gridding processing are carried out on an operation area through a grid drift correction module, the basic confidence coefficient and the drift factor vector of each grid unit are obtained, drift correction is carried out on original hair follicle features according to the basic confidence coefficient and the drift factor vector, and correction features are obtained. And the demand fusion prescription module fuses the drift factor and the confidence coefficient, generates a preliminary grid-level active-active factor prescription parameter in combination with the activation income and the risk state, and optimizes the spatial distribution of the delivery parameter through spatial regularization to obtain a final delivery scheme. The residual gating classification module achieves differentiated delivery of high demand points, risk points and the like in the grids based on point position residual scores and heterogeneity gating, and the hair follicle activation promoting effect and safety are improved.

The invention discloses an automatic processing method for internal and external dental photos. Comprising the following steps: shooting a plurality of facial and intraoral photos with different visual angles according to oral photography specifications; opening a software interface with a patient information input column and a photo classification placement column, and classifying and dragging a plurality of photos into different photo classification placement columns; the software program identifies the face and / or oral cavity mark points contained in each type of photos, generates a rotating reference line, and rotates each type of photos to a correct direction according to the rotating reference line; cutting each type of pictures rotated to the correct direction according to a certain proportion by a software program according to the face and / or oral marking points, and generating oral inside and outside pictures with equal proportion of picture contents of different parts in accordance with oral photography specifications; the software program generates a dental common diagnosis auxiliary line according to the face and / or oral mark points; the software program automatically creates an electronic review document named as patient information. The device can greatly shorten the time for a dentist to sort out photos inside and outside the mouth of a patient, and is high in practicability.

The present disclosure is related to systems and methods to be used as aids in the diagnosis of risk for oral cancer by identifying cellular phenotype characteristics of a noninvasive brush biopsy sample.