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Model: Heart (Extra Large) on Base - 4 parts

Product Code : JLI-BLE-11332

Quick Answer: The Model: Heart (Extra Large) on Base – 4 parts is an extra-large heart model showing both auricles and ventricles with the bicuspid, tricuspid and sigmoid valves. It measures approx. 280 x 230 x 330 mm and weighs approx. 2.6 kg.

Last updated: 18 October 2026

Key Features

  • Extra large size showing finer details.
  • Both auricles and ventricles can be seen.
  • Shows the bicuspid and tricuspid valves as well as the sigmoid valves.
  • Separates into 4 parts.
  • After the arch of the aorta and superior vena cava are removed, the heart separates into 2 halves along a vertical cut towards the ventricular septum.

Technical Specifications

SpecificationValue
Parts4
MountingOn base
Removable vesselsArch of aorta, superior vena cava
Valves shownBicuspid, tricuspid, sigmoid
Dimensions280 x 230 x 330 mm (approx.)
Weight2.6 kg (approx.)

How It Is Used

The teacher lifts off the aortic arch and superior vena cava, then opens the heart along its vertical cut so students can see the chambers and valves inside. The large size makes the valves easy to point out when explaining one-way blood flow.

Frequently Asked Questions

How does the Model: Heart (Extra Large) on Base – 4 parts come apart?

Once the arch of the aorta and the superior vena cava are removed, the heart, cut vertically towards the ventricular septum, separates into 2 halves; in total it separates into 4 parts.

Which heart valves does the model show?

The bicuspid and tricuspid valves and the sigmoid valves, along with both auricles and ventricles.

Related Biology Lab Equipment

See the full biology lab equipment range, or these related heart models:

JLab India quotes the Model: Heart (Extra Large) on Base - 4 parts for export buyers in Ecuador, Nicaragua, Mexico, Argentina, Turkey and Guyana.

For a quotation on the Model: Heart (Extra Large) on Base - 4 parts, contact JLab India on +91-8569909696.

   
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