14 results about "Simulated patient" patented technology

The invention relates to a medical teaching training system based on AI-driven high-simulation SP medical history acquisition, belongs to the field of teaching tools, and is used for extracting corresponding case data according to teaching requirements and determining symptoms and physiological indexes of AI-driven high-simulation SP. Constructing an SP body model; extracting an entity of the medical history acquisition knowledge graph from the current question of the student, and searching a triple corresponding to the entity from the medical history acquisition knowledge graph to obtain a first set; obtaining an SP state entity according to the AI-driven high-simulation SP symptoms, the physiological indexes and the body parameters; searching a triple corresponding to the SP state entity from the first set to obtain a second set; and according to the second set, in combination with the SP character parameters and the emotion parameters, generating an answer of the SP. According to the invention, a large number of medical history collection training opportunities with AI-driven high-simulation SP diversification and low cost can be provided, the teaching cost of standardized patient medical history collection is reduced, and the performance of virtual patients is more stable and objective.

A test platform for simulating patient conditions. In accordance with methods, systems, platforms and modules, the controller of a ventilator, may be tested. Where the ventilator manages automated mechanical ventilation controllers' maintenance of peripheral oxygen saturation (SpO2) for a simulated patient, an analogue blood oxygen output signal that is responsive to the fraction of inspired oxygen (FiO2) and the peak inspiratory pressure ventilator settings of the ventilator is tested by a test platform controller. Where the ventilator manages end-tidal carbon dioxide (EtCO2) of a simulated patient, operation of the test platform controlled by the platform controller of the test platform in providing carbon dioxide generation, lung compliance (CL) and airway resistance (RAW) states while providing an EtCO2 level that is responsive to changes in tidal volume and respiratory rate changes of the patient is tested.

A computer system and method for simulating one or more anatomical features of a simulated patient for application with a simulated medical scanning procedure. A medical scanning procedure by a medical scanning device is digitally simulated on a user selected simulated patient, wherein the user defines one or more anatomical features associated with the user selected patient. A computer display is generated enabling user selection of a certain simulated patient, including user selection of one or more anatomical features associated with the user selected simulated patient, for medical scanning simulation with a simulated medical scanning device. Simulation further includes digital simulation of injection of dye material into the simulated patient for application with a simulated medical scan requiring use of dye material.

The invention relates to a teaching system and a teaching method. The teaching system comprises a voice acquisition module used for acquiring inquiry voice of a user; the main control module is connected with the voice acquisition module and is used for converting the inquiry voice into an inquiry text; the question and answer output module is connected with the main control module and used for outputting an answer text according to the inquiry text, and the main control module is further used for outputting an audio signal according to the answer text; and the sound amplification cabin module is arranged in the simulation patient robot, is connected with the main control module and is used for playing the audio signals. The system collects inquiry voice through the voice collection module and transmits the inquiry voice to the main control module, the question and answer output module generates an answer text after text conversion, and the answer text is played through the sound amplification cabin module of the simulation patient robot after voice synthesis, so that the space reality sense and immersion sense of voice output can be improved; and the user can carry out inquiry training close to a real clinical scene.

The invention provides a training assessment method and system integrating diagnosis and treatment simulation and doctor-patient communication assessment. The method comprises the steps of receiving a training scene selection instruction selected by a doctor user; according to the scene selection instruction, calling the matched desensitized medical record data and the corresponding simulation dialogue template, generating and presenting dialogue content of the AI simulation patient, and performing diagnosis and treatment simulation dialogue with the doctor user. In the dialogue process, reply content of the doctor user is monitored, and whether the reply content meets diagnosis and treatment specifications and humanistic care requirements or not is judged according to preset scoring standard specifications; if not, triggering the AI simulation patient to put forward standard questions or expression emotion feedback to the doctor user according to the type of the non-conformity; and after the dialogue is finished, performing quantitative scoring on the performance of the doctor user in the whole dialogue process, and generating an evaluation report containing specific modification opinions. The method can realize synchronous cultivation of diagnosis and treatment and communication ability, is higher in training pertinence, and can improve the clinical application conversion efficiency.

The invention discloses an interactive virtual ultrasonic training method and system, and the system comprises an acceleration sensor and a gyro sensor which are used for detecting the angle change of a probe handle in real time, and restoring an image visual angle switching effect in a real scanning process; a built-in displacement sensor captures the moving track of the probe in real time by detecting the relative displacement of the contact surface of the probe and the simulated patient, so that the accurate simulation of the scanning range is realized; a built-in thin film pressure sensor which is clamped between the front end of the probe and the handle and is used for judging the pressure applied by a trainer and guiding the trainer to master the pressing force of the probe in clinical operation according to the pressure data; a built-in RFID recognition device is used for recognizing an RFID tag pre-embedded under the skin of the simulated patient; a Bluetooth / wifi dual-mode module is arranged in the probe, transmission modes are switched according to use scenes, and various data collected by the probe are wirelessly transmitted to the host. All the components cooperate with one another, and virtual simulation and interactive training of ultrasonic scanning operation are achieved.

The application relates to a simulation training instrument for upper eyelid ptosis correction surgery, and belongs to the technical field of medical devices, which comprises an eye use data collector and a simulation training table. The application provides a training instrument which can realize upper eyelid ptosis surgery simulation training and individualized simulation of the recovery of the upper eyelid levator muscle after correction surgery of a simulated patient, the setting of the eye use data collector is beneficial to the collection of individualized eye use data of the patient, so that the actual use of the eye muscle of the patient can be accurately simulated, the setting of the artificial muscle and the artificial fascia is beneficial to the training of the operator in a manner closer to the actual situation of the eye of the patient, and the simulation based on the collected eye data is beneficial to the simulation of the actual recovery of the patient after the surgery, so that the surgery scheme can be more accurately formulated according to the simulation result, the feasibility of the surgery scheme and the postoperative recovery effect are improved, and the success rate of the surgery is greatly improved through the simulation muscle surgery practice.

The invention relates to a clinical medical history collection training evaluation system based on AI standardized patients, and belongs to the field of natural language processing, the system is used for collecting a plurality of inquiry records, and each inquiry record comprises a brief medical history, a plurality of question and answer items corresponding to the brief medical history and scores of the question and answer items; acquiring medical history acquisition questioning content submitted by a user and a corresponding brief medical history through the AI standardized patient; according to a brief medical history corresponding to the medical history collection question content submitted by the user, selecting a corresponding medical history collection evaluation index set; and according to the medical history acquisition evaluation index set, determining a medical history acquisition question content score, and returning the medical history acquisition question content score and score details to the user. According to the method, the medical history collection of the student user can be dynamically subjected to multi-dimensional evaluation with higher pertinence, the evaluation mode is more objective and comprehensive, and more accurate teaching feedback can be provided for the teacher user.

The application discloses a muscle strength detection simulation method for a high-simulation person, wherein the high-simulation person comprises a plurality of movable joints and driving motors to simulate the activities of various joints of a human body, and the method comprises the following steps: S1, acquiring simulation case information issued by a user, wherein the simulation case information comprises a muscle strength part of a simulated patient and a muscle strength grade; S2, acquiring a muscle strength detection action instruction of the user; S3, determining a target active joint of the high-simulation person, a target driving motor for driving the target active joint to move and a target active part based on the muscle strength detection action instruction, wherein the target active part is a human body part from the target active joint to the end of a limb of the high-simulation person; and S4, the high-simulation person performs corresponding simulation feedback based on the muscle strength grade of the target active part, so that the user can observe and experience the state simulation of different parts and different muscle strength grades of the high-simulation person and the instant interactive feedback of the implementation detection operation, and the interactive experience is improved, and the user can quickly master the muscle strength examination skill.

A friendly standardized patient private part examination common sensing system comprises a model end and a sensing glove, and the model end and the sensing glove conduct signal transmission through Bluetooth. The model end comprises a model main body, and a baroreceptor is arranged on the model main body; the sensing glove comprises a glove body, a sensing feedback module and a sensing output module are arranged in an interlayer of the glove body, and the sensing feedback module and the sensing output module are connected through a circuit. According to the system, the standardized patient, the teaching model and the student form a high-simulation and ethical-friendly teaching environment, effective teaching feedback of the standardized patient and the student is realized, and the clinical skill teaching effect is improved.

This invention provides a population pharmacokinetic-guided method and system for administering intravenously administered anti-PD-1 / PD-L1 antibodies. Based on a population pharmacokinetic model, the standard exposure level for a typical patient under a reference dosing regimen is obtained. Based on the standard exposure level, several exposure threshold ranges are set. The dosage intervals for simulated patients at each weight level corresponding to each exposure threshold range are obtained. Based on existing marketed specifications and several dispensing strategies, several combinations of specifications and dispensing strategies are enumerated for each exposure threshold range, and the corresponding dosing regimens for each specification and dispensing strategy combination under each exposure threshold range are obtained. A comprehensive evaluation result is obtained, and based on the comprehensive evaluation result, a target exposure threshold range, target specification, dispensing strategy combination, and its corresponding target dosing regimen are selected. This improves the accuracy of exposure control and reduces drug waste, thereby lowering treatment costs.

A computer-implemented method for supporting a surgeon in validating an implant placement. The method includes obtaining preoperative patient image data including representations of a plurality of anatomical elements of a patient's body. Implant placement data indicative of a pose of at least one placed implant relative to at least one of the anatomical elements is obtained. Tracking data indicative of a change of a relative pose of at least one of the anatomical elements is obtained. Based on the preoperative patient image data, the implant placement data and the tracking data, a first simulated patient image is determined and includes representations of the plurality of anatomical elements with the at least one of the anatomical elements having the changed pose. The simulated patient image includes visualization of the placed implant. Display of the first simulated patient image is triggered to support the surgeon in validating the placement of the implant.

The application relates to the technical field of medical teaching, in particular to a virtual standardized patient teaching model generation method and system. The method comprises the following steps: acquiring case data for model training; analyzing the case data to determine patient inquiry conditions and patient types; calling inquiry site monitoring; based on the patient types, analyzing the inquiry site monitoring to determine the patient inquiry state of the same patient type; based on the patient types, analyzing the patient inquiry conditions to determine the patient interaction level; determining model training parameters according to the patient inquiry conditions, the patient inquiry state and the patient interaction level, and generating a virtual standardized patient teaching model according to the model training parameters. The virtual standardized patient teaching model improves the authenticity in the visual and auditory dimensions. The virtual standardized patient teaching model can accurately reflect the interaction dynamics in real inquiry. The creation of a high-fidelity teaching tool is realized, and inquiry training in a simulated environment is ensured.

The present invention discloses a simulation system for Extracorporeal Membrane Oxygenation (ECMO) treatment, wherein the system comprises a drainage line and a return line configured to be connected to an ECMO apparatus. The system further comprises a valve subsystem including one or more electrically actuated valves for regulating fluid flow, wherein said valves are configured to be connected to the drainage and / or return lines. Additionally, the system comprises means for monitoring pressure and / or fluid flow in the drainage and / or return lines, and a control subsystem in communication with the valve subsystem and with the means for monitoring pressure and / or fluid flow. This control subsystem is configured to control pressure and / or flow in said lines through the valve subsystem and the monitoring means. The system also comprises a control display or first display, in communication with the control subsystem or comprising said control subsystem, wherein said display is configured to show one or more simulated patient parameters, one or more simulated or real ECMO apparatus parameters, and one or more pressure and / or flow parameters of the drainage and / or return lines. Moreover, the control display or first display is configured to show an interactive element for setting a target pressure or target flow, and the control subsystem is configured to control the valve subsystem in order to achieve said target pressure or target flow in the drainage and / or return lines.