Human-computer interaction virtual simulation uterine cavity filling model and using method thereof

Abstract

The invention provides a man-machine interaction virtual simulation uterine cavity filling model and a using method thereof. The model comprises a human body basic structure sub-model, a vagina sub-model, a uterus sub-model, a development circuit board and an expansion interface. The uterus sub-model, the development circuit board and the expansion interface are fixed on the human body basic structure sub-model. The expansion interface is connected to a computer terminal through a data line. The development circuit board is started, and an automatic inflation device fills the hollow silica gelattached to the outer surface of the uterus model with filler; a plurality of pressure sensors detect the value of pressure applied to the surface of the silica gel; whether the pressure value exceeds a preset pressure threshold or not is judged through a pressure software matching system configured in the computer terminal; and if the pressure value exceeds the preset pressure threshold, an alarm is issued through the computer terminal. By correspondingly feeding back the operation of the user, the technical scheme of the invention can achieve the purpose of helping the user to practice theoperation technique, the operation angle and the equipment use amount, and the practice exercise effect of the model is improved.

Description

technical field [0001] The invention belongs to the technical field of medical teaching, and in particular relates to a human-computer interaction virtual simulation uterine cavity packing model and a using method thereof. Background technique [0002] Lumen packing is the most traditional method of hemostasis, and there are two ways of packing, balloon and gauze. Balloons are often used for patients with bleeding after vaginal delivery, and gauze is often used for uterine packing in patients with cesarean section. Intrauterine gauze packing is mostly used for patients with shallow placenta accreta and local bleeding. [0003] Uterine cavity packing gauze control postpartum hemorrhage is a relatively primitive method of hemostasis, which belongs to the packing compression hemostasis method in surgical hemostasis methods, and is widely used in clinical work. However, filling the uterine cavity is a very cautious thing, and it will cause disaster if you are not careful. The...

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Problems solved by technology

[0006] The inventors have found that when performing model manipulation experiments with similar schemes in the prior art, because the existing models only restore the most basic shape and structure of human organs, they cannot simulate the actual physiological reactions or symptoms of patients when they actually perform practical operations on patients. This makes it difficult for medical students to get effective practical practice on key operating techniques such as operating techniques, operating angles, and equipment usage when performing experimental operations on the medical model, which limits the teaching effect

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