74results 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.

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 a periodontal electronic medical record system and an operating method thereof. The operating method mainly comprises the steps of: logging on to the system, creating a patient file, inputting the natural condition, oral history and general history of a patient, recording the results of clinical periodontal index, occlusion function, laboratory examination and the like according to the examination results, shooting and storing digital images of digital photos, X-ray films and the like, estimating the hazards and order of severity of the patient, generating the diagnosis and treatment plan automatically according to the examination results by a software system and determining the finally treatment content according to actual condition by the doctor. The invention improves the recording speed of information, is convenient and rapid to search and store medical records, clear and accurate to display information and images and provides a novel manner for analyzing information.

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 field of oral implantology departments, relates to the field of clinical research and matched software of oral implantology, and discloses a side appearance-oriented implantology scheme design method and system for a dentition-deficient patient, a terminal and a computer readable storage medium. The invention discloses a novel dentition deletion patient implantology scheme design method. Side appearance aesthetics is evaluated before an operation; therefore, the three-dimensional aesthetic effect after denture of the patient is completed can be effectively predicted before the dentition loss implantation operation; in order to ensure good preoperative communication with a patient and a scheme design concept starting from the end, intraoral scanning, face scanning and cone beam CT fitting and importing are carried out before an operation, and the implantology scheme design method which is automatically programmed and designed and takes a side appearance as aguide for a patient with dentition deficiency is established.

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 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 discloses a stem cell conveying box. The stem cell conveying box comprises a box body and a box cover arranged at the top of the box body, and a heating device which is controlled through a thermostat controller is arranged in an interlayer of the side wall of the box body. A plurality of sets of stem cell cryopreservation pipe frames are arranged in the box body, two sides of each stem cell cryopreservation pipe frame are embedded into inclined-hole fixing boards through spring supporting frames, and the inclined-hole fixing boards are arranged on the inner wall of the box body; the bottom of the box body is provided with a water containing tray corresponding to the stem cell cryopreservation pipe frames, and the outer edge of the upper portion of the water containing tray horizontally extends towards the center of the water containing tray and forms a water stopping edge; the edge of the bottom of the water containing tray is gradually changed to the center of the bottom of the water containing tray to form a protrusion. The stem cell conveying box is simple in whole structure, low in cost, safe and reliable, and has the good heat preservation and moisture preservation effect. Transport in particular to long-distance transport of stem cells is facilitated, the situation that the growing state of the cells in a transport process is good is guaranteed, and stress reaction is lowered.

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 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.

The invention relates to a method for assigning an antibody standard substance and determining the minimum detection limit of an antibody detection reagent. The method specifically comprises the following steps: S1, determining the antigen neutralization equivalent of an antibody standard substance or a sample: carrying out gradient dilution on an antigen with known purity and concentration by using a matrix, respectively adding an equal amount of antibody standard substances or samples containing antibodies into each gradient diluent with different concentrations, and after reaction, carryingout antibody detection on each mixed solution by using a first antibody detection reagent to determine the antigen neutralization equivalent of the antibody standard substances or samples; S2, determining the antibody titer of the samples: carrying out gradient dilution on the samples containing the antibody in the S1 by using a matrix, and carrying out antibody detection on the gradient diluentof each dilution by using a second antibody detection reagent to determine the antibody titer; and S3, obtaining the lowest detection limit of the antibody detection reagent: multiplying the determined antigen neutralization equivalent of the sample by the determined antibody titer of the sample to obtain the lowest detection limit of the second antibody detection reagent.

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 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 relates to the technical field of medical appliances and discloses an edentulous jaw implant denture repairing window-type impression connector. On a transfer bar of the impression, themiddle part is a fixing portion, the upper part is a shaft shoulder and the lower part is an implant portion. A body of the connector is a round-shaped board having an inner hole of which the diameteris equal to the outer diameter of the upper part of the transfer bar. The side surface of the connector has a square shape being same as the radian of the side surface of the transfer bar. A first ring and a second ring are arranged on the left and right sides of the square shape respectively. The two rings are located at two heights to form an angle therebetween and are respectively connected tothe connector at the front or back side via a connection bar. The connector is convenient to use and can connect the transfer bars stably, thus accurately determining the relative positions of the implants during transfer. The connector can reduce operation time, improve clinical efficiency and increase the precision of horizontal impression of implants.

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.

Flat panel images obtained during concurrent radiotherapy typically suffer from artefacts that relate to the pulses of MV energy. For a radiotherapeutic apparatus comprising a pulsed source of therapeutic radiation, a detector comprising control circuitry, an array of pixel elements, each having a signal output and an ‘enable’ input and being arranged to release a signal via the signal output upon being triggered by the enable input, and an interpreter arranged to receive the signal outputs of the pixel elements, the interpreter having a reset control, there are advantages in the control circuitry being adapted to reset the interpreter after a pulse of therapeutic radiation, prior to enabling at least one pixel of the array. Alternatively, the control circuitry can prompt a plurality of pulses by the pulsed source and then enable a plurality of pixels of the array. In effect, the therapeutic pulses are grouped into a short flurry of pulses. It is therefore preferred that the plurality of pixels comprises substantially all the pixels of the array.

The invention provides a negative-pressure oxygen-carrying wound treatment device, and belongs to the field of medical apparatus. The wound treatment device disclosed by the invention is provided with a control module, as well as oxygen production equipment and an oxygen delivery pipe which are sequentially connected, and negative-pressure equipment, a negative-pressure tube, a liquid collection bottle and a drainage tube which are sequentially connected. An oxygen production control end is arranged on the control module for controlling the oxygen production equipment and a negative-pressure control end is arranged on the control module for controlling the negative-pressure equipment; and an oxygen bottle, which is provided with an oxygen concentration sensor, is arranged for regulating and controlling an oxygen concentration supplied to a wound and an air pressure sensor is arranged for regulating and controlling a negative-pressure vacuum degree supplied to the wound. The wound treatment device disclosed by the invention has a function of alternately supplying negative pressure and oxygen to the wound, so that a clinical working efficiency is improved and the disease recovery of a patient is promoted; and the wound treatment device has the characteristics of simple structure, good using effect and broad application scope to occasions.

The invention discloses a treadle type endoscope biopsy system. The system comprises a base connected with a signal input switch; the pedestal is provided with a bracket; a collecting pipe support is arranged in the middle part of the bracket and provided with a sample collecting pipe; a power mainframe is arranged in the upper part of the bracket and comprises a power transmission member; the power transmission member comprises a drive device and a control device; the drive device is connected with treadle type biopsy forceps. The treadle type endoscope biopsy system disclosed by the invention can complete the whole biopsy operation with only one medical worker by one hand, so that the medical worker can simultaneously operate a gastroscope and perform biopsy. Compared with two-man operation, the treadle type endoscope biopsy system not only improves cooperativity of the operation but also greatly saves human resources, and can automatically replace the biopsy forceps by new ones through arranging a biopsy forceps turnplate, resulting in increase of the clinical efficiency.

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.