Lung Demonstration Model
Product Code : JL-LEP-10328
The Lung Demonstration Model (SKU JL-LEP-10328) demonstrates the process of respiration. It is an interactive bell-jar model: a clear plastic enclosure with an elastic rubber membrane as the diaphragm, two rubber balloons as the lungs, and a one-hole rubber stopper carrying a Y-tube as the trachea and bronchi. Pulling the membrane down makes the balloons inflate, and releasing it lets them deflate, so the lung demonstration model shows how pressure changes drive breathing. It stands 30 cm high on an 18 cm base. JaincoLab supplies it as per DepEd guidelines.
Specifications
The model is specified by type, components, material and size: a bell-jar style lung and diaphragm model with a clear enclosure, two balloons, elastic membrane, one-hole stopper and Y-tube, in non-toxic materials, 18 cm (±1 cm) base and 30 cm (±1 cm) high.
| Product | Lung Demonstration Model |
| SKU | JL-LEP-10328 |
| Purpose | Demonstrates the process of respiration |
| Model type | Interactive bell-jar style lung and diaphragm model |
| Components | Clear plastic enclosure; two rubber balloons; elastic rubber membrane; one-hole rubber stopper; Y-tube |
| Material | Non-toxic materials |
| Base diameter | 18 cm (±1 cm) |
| Height including stopper | 30 cm (±1 cm) |
| Specification reference | As per DepEd guidelines |
Applications of the lung demonstration model
The model is used in biology lessons on breathing and gas exchange. Typical uses are:
- Showing how the diaphragm causes inhalation and exhalation
- Relating volume and pressure changes in the chest
- Identifying the trachea, bronchi and lungs in the model
- Discussing the limits of the model compared with real lungs
Scope of supply and ordering
Each unit is one lung demonstration model with its enclosure, balloons, membrane, stopper and Y-tube. Spare balloons and membranes are confirmed on the quotation, as are quantities.
MOQ, packing and lead time for the model are confirmed on each quotation for the quantity and destination. JaincoLab supplies schools, colleges and education projects, and exports to Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What does the Lung Demonstration Model show?
The process of respiration, using balloons as lungs and a rubber membrane as the diaphragm.
What are its dimensions?
An 18 cm base and 30 cm height including the stopper.
What parts are included?
A clear plastic enclosure, two balloons, an elastic membrane, a one-hole stopper and a Y-tube.
Related products
Related models:
- Human Torso Model
- Pumping Heart Model
- Human Nose (Nasal Throat Anatomy) Model
- Human Circulatory System Model
See all Laboratory Equipment Products, or the range from JaincoLab as a biology lab equipment manufacturer in India.
Request a quote
To order the Lung Demonstration Model, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
