4 results about "Medical school" patented technology

The application discloses an auxiliary cupping isolation device capable of being quickly applied to the mouth of a fire cup to prevent cross infection, which comprises a disposable sleeve-shaped isolation sleeve, the outer end of the isolation sleeve is located outside the mouth of the fire cup, and the inner end is located inside the mouth of the fire cup; a bellows, the bellows is connected at the head and the tail to form a ring shape, the bellows is connected to the inner end of the isolation sleeve, and in the initial state, the bellows is compressed; and a mounting device, which comprises a middle shell and an inner shell, the middle shell is in a cylindrical shape and is hollow at the lower end, the inner shell is in a circular truncated cone shape with the upper end being larger than the lower end, the inner shell is fixed in the middle shell, the diameter of the middle shell is larger than the diameter of the mouth of the fire cup and smaller than the diameter of the outer end of the isolation sleeve, the upper end of the inner shell is larger than the size of the bellows when the bellows is stretched and smaller than the size of the mouth of the fire cup, and the first gap is formed between the middle shell and the inner shell. The auxiliary cupping isolation device is suitable for clinical operation and teaching of medical colleges and medical institutions and is easy to popularize.

The present application relates to the technical field of medical image processing and three-dimensional visualization, and discloses a human body tomographic anatomic image three-dimensional visualization reconstruction method and system, which comprises five steps of interlayer registration and gray scale normalization, multi-organ semantic segmentation based on anatomic position attention module, surface-volume hybrid three-dimensional reconstruction, interactive virtual dissection layer-by-layer peeling visualization and anatomic knowledge graph driven labeling, and a quality feedback signal is sent from a segmentation module to a registration module to form a closed-loop cooperation, thereby providing reusable digital three-dimensional anatomic resources for anatomic teaching of medical colleges.

The application discloses an ultrasound-guided nasal-intestinal tube placement teaching simulation system, relates to the technical field of medical teaching simulation, and comprises a high-fidelity bionic gastrointestinal multi-state simulation module, an intelligent tactile feedback and dynamic resistance simulation module, a multi-dimensional ultrasound guidance and positioning precision simulation module, a three-dimensional virtual dissection and whole-process visualized backtracking module, an AI-driven multi-dimensional intelligent evaluation and adaptive teaching module and a whole-cycle data management and teaching supervision module. The system is configured by a bionic gastrointestinal model consistent with the proportion of human dissection and different physiological and pathological states, so that multi-scene simulation of the nasal-intestinal tube placement process is realized. The system is cooperatively operated by the tactile feedback and ultrasound simulation, and simultaneously presents the operation feeling and the ultrasound imaging effect. The operation process of students is evaluated in multiple dimensions, the training content and difficulty are adjusted according to the evaluation results, and closed-loop management of teaching training is realized. The system is suitable for medical college teaching, hospital residency training, critical specialty and nutrition specialty skill examination.