Pulsation heart model and pulsation control method thereof

Abstract

The invention discloses a pulsation heart model and a pulsation control method thereof. The pulsation heart model comprises a simulated heart model, a pressure sensor, a display device, a control unit, an electric water pump, a man-machine interaction interface and a liquid storage tank. The liquid outlet of the liquid storage tank is communicated with the liquid inlet of the simulated heart model, the liquid outlet of the simulated heart model is communicated with the return port of the liquid storage tank, the electric water pump is installed on an inlet pipe, the electric water pump is connected with the control unit, the pressure sensor is used for detecting the liquid pressure, the pressure sensor is connected to the display device, and the man-machine interaction interface is connected to the control unit and the display device. The pulsation heart model has high simulation degree, can simulate the heart pulsation state under different pathological conditions, and can record anddisplay various physiological signals such as cardiac blood pressure, electrocardio, heart sound, heart rate, and shape variable through the display device in the form of numerical values or charts, which makes it easier to train operators.

Description

technical field [0001] The invention relates to a pulsating heart model and a pulsation control method thereof, belonging to the field of medical teaching equipment. Background technique [0002] In order to facilitate medical students or interns to learn relevant medical knowledge, usually instructors need to use human organ models to explain and demonstrate. For simulated cardiology interns, instructors often use simulated heart models. The simulation of the heart has always been a research hotspot in the field of medical devices, and it is also very important to grasp and present the real-time state of the simulated heart in real time. However, most of the simulated heart models currently used are static hard models, which can only show the structure of the simulated heart, and cannot be dynamically demonstrated. It is not convenient for students to observe and learn and operate other instruments. The simulated heart model can only observe its static structural propertie...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention proposes a pulsating heart model and its pulsation control method, aiming to solve the problem that the existing simulated heart model cannot realize the simulated pulsation simulated blood flow effect, and the teaching effect is not intuitive

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