58 results about "Clinical teaching" patented technology

The invention discloses a medical simulation training system and method. The system comprises an object model building module, a model database, a sensor tracking module, a data processing module, an image generation module and a display module; the object model building module acquires the three-dimensional model data of a specific part of a human body and builds a corresponding three-dimensional virtual model object based on the acquired three-dimensional model data; the model database stores the three-dimensional virtual model object data; the sensor tracking module acquires a user' operation data of a three-dimensional model; the data processing module processes the acquired data to obtain the shape data of the three-dimensional model and the user' operation data of the three-dimensional model and outputs the shape data and the user' operation data; the image genera module generates a three-dimensional virtual image including simulation operation result information according to the shape data of the three-dimensional model and the user's operation data of the three-dimensional model; and the display module displays and outputs the three-dimensional virtual image for the user to view a simulation operation result. With the system and method provided by the embodiments of the present invention adopted, a strong sense of immersion can be realized, a real medical scene can be simulated to the greatest extent, the costs of clinical teaching and training about surgeries, intravenous injection and the like can be reduced.

The invention relates to the field of medical education, particularly to a remote medical education system. The remote medical education system mainly includes a teaching data acquisition end used for acquiring actual patient medical data information; a consultation teaching terminal used for a teaching doctor to diagnose and treat an actual patient and demonstrate for and guide students in a diagnosis and treatment process; a learning and practice terminal used for remote learning and practice of the students; and a server side connected with the teaching data acquisition end, the consultation teaching terminal and the learning and practice terminal. The remote medical education system provided by the invention combines the remote medical consultation system with a simulation teaching system, acquires data of a patient in real time to form a clinical teaching case, and combined with a situational teaching approach, utilizes a virtual reality technology to realize teaching interaction of the students, and the real clinical teaching environment contributes to training initiative, enthusiasm and creativity of learning of the students, thereby training the students to form correct clinical thinking, maximally giving play to subjective initiative of learning, obviously improving the clinical thinking ability of the students, and improving a teaching effect.

An integrated teaching base station, especially at least two interactive digital display teaching base stations located at different teaching and training sites, the one within is a first personal digital display base system, the other one at a remote terminal is the second personal digital display base system. Via broadband internet connection, teaching materials can be transmitted among the interactive digital display teaching base stations and can be accessed and displayed at any time. The teaching base stations can be further combined with an audio/video surveillance module, an audio/video data integration module and a network audio/video data communication module to form the interactive digital display audio/video teaching base station that can be used to record and store teaching data at the first personal digital data base system. Multimedia mobile communication device can be used to connect the interactive digital display audio/video teaching base station so as to observe the class at the teaching and training sites (S) in order to enhance understanding and communication. In addition, it can be used to establish a terrarium module, an aquatic module, a zoology module, etc, at the teaching and training site (S). This together with the interactive digital display audio/video teaching base station forms an interactive digital display audio/video lab environment teaching base station. A remote second personal digital data base system connects with multiple labs, operation room for clinical teaching, etc. In this way, open and detailed observations and discussions can be conducted to promote the best results in observation, research and teaching.

The invention discloses a wireless stethoscope head. The wireless stethoscope head comprises a shell as well as a sound sensor, a signal processing unit and a wireless signal transmitter which are fixedly arranged inside the shell, wherein the sound sensor, the signal processing unit and the wireless signal transmitter are sequentially connected. The wireless stethoscope head can detect ordinary heart sounds and breath sounds, can also capture special heart sounds, lung sounds and bowel sounds, has the advantages of stability, reliability and high precision, and is easy to operate; and the wireless stethoscope head has a real-time wireless communication function, lays a foundation for realizing multi-people joint diagnosis, can improve the diagnostic efficiency of doctors, and also meets the demand of clinical teaching.

The invention discloses a 3D doctor-patient interactive demonstration method for the occurrence, development and therapeutic methods of diseases, possible prognosis and cost to ensure that the patients or the families can have right to know. The method comprises the following steps: receiving instruction data; obtaining demonstration rule data from a rule database and obtaining 3D model sample data from a material library according to the instruction data; and generating 3D demonstration data according to the demonstration rule data and the corresponding 3D model sample data and sending the 3D demonstration data to a demonstration terminal. Correspondingly, the invention provides a doctor-patient interactive demonstration system. On one hand, according to the method and system, the whole medical treatment processes which are difficult to understand by languages are statically or dynamically demonstrated to the patients or the families through plain, simple and straight three-dimensional and four-dimensional pictures, so that the doctor-patient communication is realized, doctor-patient disputes are decreased and a doctor-patient communication standardized flow for the medical workers is established. On the other hand, according to the method and system, more precise data models can be provided for the clinic teaching and researching.

The invention discloses an infant nursing training simulation device for teaching. The infant nursing training simulation device comprises a simulation infant human body model and a simulation device, the simulation infant human body model comprises a simulation umbilical cord disconnection, a simulation oral cavity, a simulation pharyngeal cavity, simulation blood vessels, simulation tracheal passages, simulation gastric passages, simulation intestinal passages and simulation venous passages, the simulation device comprises an umbilical cord breaking disinfection detection device, an oral cavity mouth water cleaning detection device, a pharyngeal cavity stimulation detection device, a drug delivery device, an operation panel and a control center. The invention also discloses an infant nursing training simulation system for the teaching and a use method of the infant nursing training simulation system. By simulating patients and clinical scenes, instead of real patients, clinical the teaching and training can be conducted, clinical operation abilities of nurses are improved in an all-round way, operation adaptation time and success rates of nurses entering infant care are effectively improved, and occurrences of medical accidents and medical disputes in clinical practice are reduced.

The invention discloses a virtuality and reality combined human body physiological experiment system. The system comprises a physiological parameter sensor group, a signal collection instrument, a signal analysis unit and a human body physiological experiment unit, a human body physiological driving model is constructed in the virtual human body model, when pathological condition simulation needsto be carried out, physiological index data of an entity human body are directly input into the human body physiological driving model, and students simulate pathological conditions on the basis of actually measured physiological index data. The virtual human is fused in a physical human physiological experiment, changes of human physiological indexes under various normal physiological conditionscan be simulated, changes of human physiological indexes under abnormal physiological conditions and even pathological conditions can also be simulated, and the effect of diagnosing and treating patients in hospitals can also be simulated. The virtuality and reality combined human body physiological experiment system can fuse and develop entity physiological experiments and virtual experiments, thereby arousing the learning interest of students and playing a role in early fusion of basic teaching and clinical teaching.

The invention provides a fracture manipulation reduction training device, and a preparation method and a training method thereof. The fracture manipulation reduction training device sequentially comprises a skin tissue component, a subcutaneous tissue component and a bone tissue component from outside to inside. The bone tissue component comprises a first bone tissue unit, a second bone tissue unit, at least two elastic bands and a universal hinge component. The first bone tissue unit is provided with a first fracture broken end, the second bone tissue unit is provided with a second fracture broken end, the first fracture broken end and the second fracture broken end are matched with the fracture end of a patient, and the first bone tissue unit is connected with the second bone tissue unitthrough the universal hinge component and the elastic bands. Various complex fracture end forms of various fracture parts in clinic can be truly restored, clinical teaching, training and evaluation are facilitated, and the restoration technology of young doctors is greatly improved.

The invention relates to the technical field of medical teaching management, in particular to a hospital clinical teaching management system based on the Internet. In order to solve the problem of waste of educational resources caused by the fact that an existing teaching management system cannot monitor the listening condition of students and teaching output is not in direct proportion to mastering of the students, the technical scheme is provided as follows: the system comprises a network communication platform, a teacher control platform and a student platform, the input end of the student platform and the input end of the teacher control platform are both connected with a login management platform, and the student platform comprises an attendance module, a homework feedback module and a monitoring module. The system is comprehensive in function, teaching resources are shared, wide educational resources are provided for medical clinical teaching, online teaching is more convenient, environmentally friendly and rapid, students are monitored, supervised and urged to learn, the students are assisted in mastering medical clinical knowledge, the teaching quality is improved, and the system is mainly applied to hospital clinical teaching.

The invention relates to a computer network scoring system for clinical skill competitions. The system comprises an online examination module, a skill scoring module and a background statistical analysis module; the online examination module is connected to the skill scoring module through the network communication module; examination data is transmitted to the skill scoring module; the skill scoring module is connected with the background statistical analysis module through the network communication module. the skill scoring module performs skill scoring operation according to the examinationdata; the scoring data is sent to a background statistical analysis module; the background statistical analysis module is used for counting, classifying, sorting and ranking the scoring data; according to the system and the method, the competition efficiency is improved, the competition cost is saved, open and fair competitions are provided, and the background statistical analysis module can collect all score information of the competitions and perform datamation on the score information to perform effective data analysis and big data analysis to promote clinical teaching.

The invention discloses an oral cavity clinical teaching apparatus seat which comprises a base, pulleys, a lifting rod and a cushion, wherein multiple pulleys are arranged below the base; the base and the cushion are connected through the lifting rod; a back is arranged on one side of the cushion; a sliding chute is arranged on the back; an arc arm support capable of sliding up and down along the sliding chute is arranged outside the back; and the inner diameter of the arc arm support is equal to the outer diameter of the cushion. Through the oral cavity clinical teaching apparatus seat, when in practice of an intern, the arc arm support can slide down to a position level with the cushion and does not hinder the practice of the intern; when the intern needs to record the experimental data and the key points on a workbench after the practice, the arc arm support can slide up, and the hands of the intern can be put on the arc arm support so as to avoid the excessive stress of the upper limbs due to the absence of an arm support, thereby relieving the fatigue of the upper limbs and the trunk.

The invention provides a clinical teaching method and system based on lung clinical images, and relates to the technical field of clinical teaching. The method comprises the steps: S1, obtaining plane images of a plurality of lung clinical images, and recording the plane images as a first image set; S2, constructing a lung three-dimensional model according to the plane images in the first image set; S3, acquiring clinical teaching information, converting the information into annotation information which comprises part information; S4, adding labeling information to a position, corresponding to the part information, on the lung three-dimensional model in a label form; and S5, displaying the lung three-dimensional model with the label to a user through AR equipment or VR equipment. According to the invention, the lung three-dimensional model is established, and the information of each part of the lung is interactively displayed, so that a better clinical teaching effect is achieved.

The invention discloses a multifunctional demonstration instrument for clinical teaching. The instrument includes a bed body, a pillow fixedly arranged on the upper end surface of the bed body, and anemergency breathing apparatus arranged on the upper side of the bed body; the emergency breathing apparatus includes a mask device for covering a mouth and a nose, a liquid suction device arranged onthe mask device, a chest compression device for pressing a chest, an air bag, a squeezing device arranged in the air bag, an oxygen storage tank, an one-way valve communicating with the right end ofthe air bag, a first communication hose arranged between the one-way valve and the oxygen storage tank in a communicating manner, a second communication hose, and a first metal tube fixedly arranged at the left end of the second communication hose.

The invention discloses an ECG waveform simulation method, and relates to the field of medical education. The method comprises the steps: 1, acquiring ECG waveform data: acquiring a clinical electrocardiogram, identifying an electrocardiogram curve, obtaining point coordinate data uniformly distributed in the time dimension, and marking a P wave start point, a QRS wave group start point, and a T wave end point; 2, judging the shape of an ECG waveform: segmenting the ECG waveform data according to a cardiac cycle, judging whether all segments of the cardiac cycle waveform after segmentation areconsistent not, marking a main rhythm waveform and an ectopic rhythm waveform, further segmenting the main rhythm waveform, and performing breakpoint smoothing of segmented waveforms; 3, performing dynamic simulation: obtaining a current heart rate by fine-tuning control, calculating the length of the TP segment under an original heart rate and the current heart rate, generating a main rhythm waveform and an ectopic rhythm waveform under the current heart rate, and performing the outputting. According to the present invention, the method achieves the dynamic display of a clinical real electrocardiogram and enriches the clinical teaching examples.

The invention discloses a multi-party synchronous interactive education management system. The system comprises: a server and a student information module running on the server, wherein student information input by student users, school teachers and hospital clinical teaching teacher users is stored through the student information module; an online teaching module running on the server and used for synchronously storing and online playing school theory teaching content and hospital clinical practice content; a data storage and sharing module running on the server and used for uploading and downloading learning data; a capability evaluation module running on the server and used for testing and evaluating capability and evaluating regular theories, practices and usual performance of school and hospital teachers, and summarizing evaluations into comprehensive evaluation information; a questionnaire survey and feedback module running on the server and used for realizing feedback; an internship identification result generation module running on the server and used for realizing recording of internship results; and a first information acquisition card and a second information acquisition card which run on the server and can cooperate with the server to realize student presence recording. The mutual communication of hospital-school-student three-party information is realized, and the teaching management efficiency and effect are improved.

The invention discloses a 3D printing cervix dilatation simulation model, and relates to the technical field of cervix dilatation. The model comprises a bottom plate, wherein an anti-skid pad is fixedly connected at four corners of the lower surface of the bottom plate, the upper surface of the bottom plate is fixedly connected with the lower surface of the top plate through four support rods, theupper surface of the top plate is overlapped with the lower surface of the connecting plate, and the upper surface of the connecting plate is provided with four first through holes. A 3D printing cervix dilatation simulation model By setting the slide bar, sliding sleeve, sphere, orifice of uterus, cervical module and uterine module, so that the diameter of the cervix can be enlarged from 1 cm to10 cm, When the diameter of the cervix is enlarged to 10 cm, The sphere is completely located in the uterine orifice, which makes the sliding rod drive the sphere downward and away from the uterine orifice. Using 3D printing technology, on the basis of the original plan, through 3D imaging technology, the real-time change of uterine orifice dilation can be observed intuitively, so that the students can understand the progress of labor process, and make the clinical teaching more intuitive.

The invention provides a method for preparing a 3D printed model of a human airway and cervical vertebra. The method comprises the following steps: subjecting a 3D printed hollow airway to 3D solid scanning so as to obtain a 3D scanned image and 3D image data, comparing the obtained 3D scanned image and 3D image data with original CT scanning data, and evaluating the accuracy of the printed hollowairway; and then assembling a printed cervical vertebra and adjacent appendicular bony tissue thereof with the hollow airway. The method provided by the invention can completely reproduce the airway,the cervical vertebra and adjacent anatomical structures, facilitates preoperative simulation of endotracheal intubation in patients with difficult airways, and formulates detailed airway managementstrategies; a hard material is used for printing to print bony structures, and a soft material is used for printing the airway, so the body structure of human beings is authentically reproduced; and to highlight the airway, the airway printing material can be of different colors to facilitate clinical teaching.

The invention relates to the field of medical teaching models, in particular to a display model of an otolithiasis occurrence and reduction treatment mechanism, which comprises a front semicircular canal, a rear semicircular canal, a horizontal semicircular canal and an elliptical capsule, water flow direction sensors are arranged at the front end of the front semicircular canal, the front end of the rear semicircular canal and the front end of the horizontal semicircular canal, blocking nets are arranged at inlets and outlets of the water flow direction sensors, and the water flow direction sensors are electrically connected to the same control box. The control box is provided with an excitation signal lamp and a suppression signal lamp which are arranged corresponding to the front semicircular canal, the rear semicircular canal and the horizontal semicircular canal. According to the invention, the condition that the fallen otolith rolls in the lost way of the inner eardrum under the action of gravity is simulated, so that the morbidity of the otolithiasis and the manual reduction treatment process are simulated, and the display model is used for medical clinical teaching and science popularization display, so that viewers can better understand the morbidity and treatment mechanism of the otolithiasis.