Cardioplegia and Blood Circulation Modes of Teaching Apparatus in Ningbo Kaidi Scientific Instrument Co., Ltd

First, the scope of application

Ningbo Kaidi Science Instrument Co., Ltd. teaching equipment of the heart beat and blood circulation model for secondary schools and tertiary institutions to explain the human blood circulation courses to do visual aids to solve the teaching of the key and difficult to help students understand the heart cycle and the note cycle way.

Second, the teaching content Pu teaching equipment

1, biological teaching equipment model heart beat and blood circulation model according to the human coronal plane position, can represent the heart, valve, lung, kidney, stomach, intestine and so on.

The relative position of the heart beat in the human body. In order to highlight the demonstration of blood circulation and cardiac cycle, some of the heart of the device to do a reduction or amplification and appropriate shift.

2, the biological teaching equipment model heart beat and blood circulation model using electromechanical principle, can vivid, image, and accurately reflect the basic principles of blood circulation and heart beat cycle.

3, the model is made of transparent plastic PVC, flashing through the LED, can clearly show the systemic circulation, pulmonary circulation, arterial blood and venous blood color transformation and heart valve cycle pulse.

Third, the model structure:

1, the biological teaching equipment model heart beat and blood circulation model of the heart using soft plastic PVC production, and other blood vessels, organs with a transparent plastic molding.

2, the blood flow direction using LED display.

3, cardiac, valvular pulse motor control.

Fourth, the operation demonstration:

1, connected to 220V power supply.

2, press the switch, can clearly show a blood (light) in the body of the body path. 2 myocardium and valves with regular pulse.

3, shows the normal heart beat and blood circulation flow according to the demonstration needs to control the speed switch.

Fifth, the use of attention to custody matters:

1, out of the box to take out the model according to the normal position to take lightly.