Functional Human Respiratory System Manufacturer,Supplier and Exporter in India
Product Code : SCL-BLE-12071
Quick Answer: The Functional Human Respiratory System is a working model in which a manually operated diaphragm inflates two lung balloons inside a transparent acrylic thoracic chamber. The balloons are joined by a Y-shaped trachea connector, and the unit sits on a phenolic resin base.
Last updated: October 2026
Key Features
Transparent acrylic thoracic chamber
Two lung balloons joined by a Y-shaped trachea connector
Manually operated diaphragm
Acrylic and latex construction on a phenolic resin base
Technical Specifications
Specification
Value
Chamber
Transparent acrylic
Components
Two lung balloons, Y-shaped trachea connector
Operation
Manual diaphragm
Base
Phenolic resin
About This Product
Pulling the diaphragm down increases the volume of the chamber, lowers the pressure and draws air into the balloons, just as breathing in works in the chest. It is used in school and college biology and physiology lessons to link breathing to Boyle’s law. Schools, colleges and institutes in Bangladesh, Belize, Chad, South Sudan and Namibia can order the Functional Human Respiratory System from Educational Instrument.
Frequently Asked Questions
How does the Functional Human Respiratory System show breathing?
Moving the diaphragm changes the volume of the transparent chamber, so the two lung balloons inflate and deflate, showing lung expansion and Boyle’s law in action.
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