Lung Breathing Model: This model uses two rubber diaphragms similar to lung sacs to simulate respiratory mechanics, accurately demonstrating lung function, clearly presenting how air is filled and expelled from the lung during breathing.
Educational Design: This lung breathing model uses a transparent shells to simulate the chest cavity, allowing students to observe the movement of the diaphragm, effectively understanding the physical structure of the lung.
Material Composition: The diaphragm and lung sacs are made of flexible rubber material, paired with transparent plastic shells, ensuring durability, maintaining lifelike motion effect during the demonstration process.
Versatile Teaching Tool: This lung teaching aid is suitable for classroom science teaching, biology classes, and practical learning, supporting interactive demonstrations of respiratory mechanics and atmospheric pressure effects.
Compact and Lightweight: The lung function model measures about 185 x 110mm in size and is lightweight, easy to carry, can be easily operated by both teachers and students during the teaching process.