Lung Function Demonstration Model, 13 Inch - Rubber & Plastic - Shows Lung & Diaphragm Air Flow & Muscle Function - Eisco Labs

Lung demonstration model provides a firsthand view of how the lungs work and how other structures play into the function of the lungs. A simple, yet effective, apparatus that consists of two sacs, which represent the lungs, a rubber membrane, which serves as the diaphragm, and a clear plastic enclosure, which models the chest cavity.
Simply pull onto the bottom rubber section to simulate the diaphragm relaxing and contracting and show how the lungs are emptied and filled with air with each breath.
Made of high quality rubber and plastic designed for many uses.
Simplicity of model allows demonstration to multi ages. Elementary school students will enjoy the visualization of breath while model can also be used to teach more advanced functions and systems in a university setting.
Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.