73results about How to "Improve clinical productivity" patented technology

Enhanced image data is stored, and medical image data contained in the enhanced image data and a screen for creating an interpretation report are displayed on a monitor. In response to a linking operation, link data containing image specification information specifying medical image data to link in the enhanced image data is generated and included into data of the interpretation report. In response to an operation of requesting linked medical image, based on the link data, medical image data indicated by the image specification information within the enhanced image data is specified from the enhanced image data, and the specified medical image data is outputted to a requesting destination of the linked medical image. Thus, a link can be set to medical image data that is one data element within enhanced image data, and only a linked data row can be extracted and read from the enhanced image data.

The invention discloses a transesophageal echocardiography visual simulation system, comprising an intelligent phantom, a heart ultrasonic image stimulation and acquisition device, a computer connected with the heart ultrasonic image stimulation and acquisition device and a transesophageal ultrasonic probe attitude data acquisition device, wherein, the heart ultrasonic image stimulation and acquisition device is used for stimulating and acquiring heart ultrasonic images, and transmitting the acquired heart ultrasonic images to the computer; when the heat ultrasonic image stimulation and acquisition device acquires the heart ultrasonic images, the transesophageal echocardiography probe attitude data acquisition device and a sensor are used for synchronously acquiring probe attitude data of the heat ultrasonic image stimulation and acquisition device, and transmitting the acquired probe attitude data to the computer; and the computer is used for analyzing, processing and visually displaying the received heart ultrasonic images and the probe attitude data.

The present invention discloses a photon and electron dose calculating method under a magnetic field based on a GPU Monte Carlo algorithm. The method comprises: 1, collecting data; 2, determining the optimal thread count and transport task batches of a GPU; 3, employing the Monte Carlo algorithm to calculate the photon and electron dose of each batch under the magnetic field effect; and 4, performing statistics of the dose results based on the GPU rapid atom addition. The photon and electron dose calculating method under the magnetic field based on the GPU Monte Carlo algorithm can rapidly and accurately calculate the photon and electron radiation dose under the magnetic field effect and can be used for magnetic resonance to guide the dose calculation in the radiotherapy in real time so as to improve the accuracy and the speed of the dose calculation in the radiotherapy and improve the effect of radiation treatment.

The invention belongs to the technical field of dental implant and medical equipment, and discloses a near-chair designed dental implant guiding device capable of positioning and performing cavity preparation step by step. The guiding device comprises a set of positioning devices and a set of semi-circle clasp devices. The positioning devices and the semi-circle clasp devices are connected by concave-convex fittings. The device has the advantages that a dentist can precisely implant a dental implant to a correct position near the chair only through a dental X-ray film, the complicated guiding plate manufacturing step is simplified, the work efficiency is improved; the position, depth, and direction of the dental implant can be determined, the success rate of dental implanting is increased, and the time is greatly saved for the dentist.

The invention relates to a control method of an X-ray photographing system. The control method includes the steps of obtaining rack information and obtaining the scope of a plane of a flat panel detector; according to the rack information, calculating a radiation field generated by X-rays on the plane of the flat panel detector through a beam-defining clipper; when the radiation field exceeds the scope of the plane of the flat panel detector, adjusting at least one parameter of the width or the height of the radiation field so as to enable the adjusted radiation field to be smaller than or equal to the scope of the plane of the flat panel detector; and transmitting the adjusted parameter to the beam-defining clipper. By means of the control method, the X-ray photographing system can automatically solve the problem that the radiation field exceeds the scope of the plane of the flat panel detector in the X-ray photographing.

The invention discloses a measuring device and method for the implantation site in dental implantation. The measuring device comprises a ruler I, a ruler II, a ruler III, a ruler IV, a ruler V and a ruler VI, wherein the ruler I is used for gap measurement and diagnosis and implant positioning when in loss of single premolar tooth; the ruler II is used for gap measurement and diagnosis and implantpositioning when in loss of single molar tooth; the ruler III is used for continuous implant positioning when in loss of continuous teeth; the ruler IV is used for gap measurement and diagnosis and implant positioning when in loss of continuous premolar teeth; the ruler V is used for gap measurement and diagnosis and implant positioning when in loss of continuous molar teeth; the ruler VI is usedfor gap measurement and diagnosis and implant positioning when in loss of continuous posterior teeth. The measuring device and method disclosed by the invention have the beneficial effects that by adoption of the measuring device provided by the invention, auxiliary positioning can be carried out on the conventional oral-cavity implantation surgery at the posterior-teeth area; the cost is low, the operation is simple, the use is convenient, the accuracy is high, the error is small, the ideal position of the implant can be more accurately and quickly positioned in the surgery.

The invention provides a parameter adjusting method and system and an ultrasonic apparatus. The method comprises the steps of presetting the corresponding relationship between the moving direction of the input of an input unit and to-be-adjusted object parameter change; selecting a to-be-adjusted object on a display interface; adjusting at least one parameter of the to-be-adjusted object according to the moving direction of the input of the input unit. The parameter adjusting method can adjust at least one parameter of the to-be-adjusted object through the moving direction of the input; the operation is simple and convenient and switching function is not needed; the operation experience is excellent and the clinical application efficiency is increased.

The invention provides an image feature extraction and analysis method, system and device, and the method comprises the steps: carrying out the filtering preprocessing of an image collected through anoptical fiber microendoscope; carrying out contrast enhancement processing on the image after filtering preprocessing; carrying out segmentation processing on the image subjected to contrast enhancement processing, and extracting a segmented target feature structure; and carrying out superposition processing on the extracted target feature structure, and carrying out reinforcement processing on the boundary of the image after superposition processing. According to the invention, the morphological characteristics of squamous cells in the optical fiber microendoscope image are enhanced, the work of endoscopic doctors is assisted, the workload and training burden of the doctors are reduced, and the clinical efficiency is improved.

The invention discloses a manufacturing method of digital mirrored CAD/CAM transitional teeth. The method comprises the following steps that basic information of a patient is collected; aesthetic analysis and design are carried out on anterior teeth in the mouth by using digital smile design (DSD); the three-dimensional form of opposite-side homonymous teeth is extracted, and the three-dimensionalform of mirrored teeth is obtained; a CAD model of the digital mirrored transitional teeth is designed; the position of an implant is designed, and then lingual surface hole positions of the transitional teeth are determined; the CAD model, where the lingual surface hole positions are designed, of the digital mirrored transitional teeth is processed to prepare the digital mirrored CAD/CAM transitional teeth. According to the method, the computer graphic image processing technology is adopted, an aesthetic principle is comprehensively applied, and a novel method for visual oral aesthetic analysis and design is carried out so that the problems that in a traditional manufacturing method, the transgingival contour is uncontrollable, disinfection and polishing are not easy, and the time for operating beside a chair is long can be effectively solved.

The invention discloses a magnetic resonance system scanning method and a magnetic resonance system. The method includes: acquiring basic feature information of a target object, first location information of the target object on a scan bed, and at least a preset scan location, wherein the basic feature information includes at least one of age, gender, height and weight; driving the scan bed to shift the preset scan location to a detection area according to the first location information and basic feature information of the target object; and exciting the preset scan location by using an imaging sequence to obtain a magnetic resonance image of the preset scanning location. According to the technical solution of the embodiment of the invention, the moving distance of the scan bed in a magnetic resonance scanning task is automatically adjusted, thereby reducing the workload of a target user; and scanning of multiple parts are automatically completed, thereby improving the clinical work efficiency.

A linear accelerator head for use in a medical radiation therapy system can include a housing, an electron generator configured to emit electrons along a beam path, and a microwave generation assembly. The linear accelerator head may include a waveguide that is configured to contain a standing or travelling microwave. The waveguide can include a plurality of cells that are disposed adjacent one another, wherein each of the plurality of cells may define an aperture configured to receive electrons therethrough. The linear accelerator head can further include a converter and a primary collimator.

The invention relates to the field of oral clinical instruments and provides a pair of multifunctional orthodontic auxiliary forceps and a device for orthodontics. The pair of multifunctional orthodontic auxiliary forceps comprise a forcep head, a forcep handle and a forcep tail, wherein the forcep head comprises a first forcep head and a second forcep head; the forcep handle comprises a first forcep handle and a second forcep handle; the forcep tail comprises a first forcep tail and a second forcep tail; two ends of the first forcep handle are respectively connected with the first forcep headand the first forcep tail; two ends of the second forcep handle are respectively connected with the second forcep head and the second forcep tail; the first forcep head is hinged with the second forcep head; one end, which is far away from the first forcep handle, of the first forcep head is bent towards one side, which is close to the second forcep head so as to form a first tip; and one end, which is far away from the second forcep handle, of the second forcep head is bent towards one side, which is close to the first forcep head so as to form a second tip. According to the multifunctionalorthodontic auxiliary forceps, functions of various orthodontic instruments can be fused into a whole, the instrument replacement time is saved, the clinical working efficiency is increased, and the cost and clinical disinfection cleaning workload can be reduced.

The invention discloses a chronic disease follow-up visit supervision method and device based on artificial intelligence and computer equipment, relates to the technical field of artificial intelligence, and can solve the technical problems of low supervision intelligence and poor supervision effect caused by the fact that a doctor needs to manually formulate a follow-up visit strategy in a current chronic disease follow-up visit supervision mode based on artificial intelligence. The method comprises the following steps: collecting patient pathology data of a target patient according to a preset time period, wherein the patient pathology data comprise patient identity data and patient follow-up visit data; extracting pathological features of the follow-up visit data of the patient by using a pathological knowledge graph; inputting the pathological features into a chronic disease risk prediction model, and determining a chronic disease risk prediction result of the target patient through the chronic disease risk prediction model, wherein the chronic disease risk prediction model is obtained through training based on an extreme gradient lifting algorithm; and determining a target follow-up visit supervision strategy matched with the patient identity data and the chronic disease risk prediction result based on a user portrait technology, and executing follow-up visit supervision processing on the target patient according to the target follow-up visit supervision strategy.

The invention relates to a movable constant-temperature anti-radiation radioexamination box placed beside a bed for a newborn baby, and belongs to the field of medical examination equipment. The device comprises a box body (1), a constant-temperature humidifying region (10), universal wheels (3), a mattress (12), a sliding door (2) and an adjustable opening double-layered box top (13), wherein the box body (1) is a cuboid; the outer layer of the narrow side surface of one side of a side surface of the box body (1) is a lead plate while the inner layer is lead glass; a narrow side surface of the other side of the side surface and wide side surfaces (14) of two sides are double-layered lead glass of which the center can be opened, and openings are used as radioexamination openings; the wide side surfaces (14) of the two sides can be opened integrally, so that the newborn baby can be placed on the wide side surfaces (14) favorably; and the mattress (12) is provided with binding belts according to the body position. By the device, radiation damage of radioexamination beside the bed for the newborn baby can be reduced obviously, the quality of the newborn baby radioexamination radiography besides the bed is improved, the clinical working efficiency is improved, and potential safety hazards such as infection, incomplete warming, insufficient feeding, cerebral hemorrhage caused by jolting, tube detaching and falling when the newborn baby goes out for examination are avoided to a certain degree.

The invention provides a wheel capable of being prevented from getting stuck by hair for a medical apparatus vehicle and a method. The wheel comprises a wheel body, an axle, a support and a hair blocking and cutoff device. The two ends of the axle are hinged to the support through bearings. The wheel body sleeves the center of the axle. The hair blocking and cutoff device is composed of a left hair blocking baffle, a right hair blocking baffle, a hair cutoff tool and a pedal. The hair cutoff tool sleeves the axle and is arranged between the left hair blocking baffle and the right hair blockingbaffle. The left hair blocking baffle and the right hair blocking baffle abut against the end face of the wheel body and the end face of the support correspondingly. The pedal is connected with the outer side end of the axle. The wheel is simple in structure and convenient to use, and hair is prevented from being wound on the axle.

The invention discloses songorine derivatives, and a pharmaceutical composition and applications thereof. Songorine derivatives (1-17) or pharmaceutically acceptable salts or solvates thereof are represented in the description. The invention also discloses an application of the pharmaceutical composition that comprises songorine derivatives or takes songorine derivatives as the active components in the preparation of (i) drugs for treating II type diabetes, obesity, cardiovascular diseases, and mental diseases; and (ii) a B type G protein coupled receptor antagonist. By inhibiting the B type Gprotein coupled receptors, solved is the problem that in clinic, only symptoms of II type diabetes can be treated, and the root of II type diabetes cannot be treated. The songorine derivatives (1-17)or pharmaceutically acceptable salts or solvates thereof are used to prepare drugs for treating II type diabetes or a B type G protein coupled receptor antagonist, the clinical efficiency is high, and the side and toxic effects are small.

The invention discloses a system for treating hyperthyroidism, comprising an input module, a calculation module, an output module and a data management module, wherein the input module is used for collecting parameters required for the calculation module; the calculation module is used for calculating a final usage amount of <131>I through the following formula: final usage amount (muCi) = thyroid mass (g) * target dosage (muCi/g) * (1/iodine uptake rate per 24 hours) * (1 + sum of weighting factors); the output module is used for outputting a calculation result of the calculation module; the data management module is used for storing the calculation result of the final usage amount of the <131>I this time and the collected parameters, and providing data for a collection module for next treatment. The system for curing hyperthyroidism has the advantages that hyperthyroidism of Grave is effectively treated, and the occurrence rate and severity degree of hypothyroidism are strictly controlled simultaneously, so that the subjectivity in clinical operation is avoided, random errors are reduced, and the scientificity and repeatability are improved.

The invention provides an image contrast enhancement method, system and device, and the image contrast enhancement method comprises the following steps: carrying out the filtering preprocessing of an image collected through an optical fiber microendoscope; carrying out enhancement processing on the filtered image; carrying out nonlinear gray scale transformation on the enhanced image, and calculating a gray scale value of each pixel point on the image after nonlinear gray scale transformation to obtain a new image; and based on the obtained new image, cutting off the value of the lowest pixel of the image, standardizing the highest pixel value, and standardizing the pixel values between 0 and 255 by taking the minimum value and the maximum value of the pixels of the image as standards to obtain an image with enhanced contrast. According to the method, the morphological characteristics of squamous cells in the optical fiber microendoscopic image can be enhanced, the work of endoscopic doctors can be assisted, the work and training burden of doctors can be reduced, and the clinical efficiency can be improved.