Product details
Laerdal Little Junior Compression Spring 184521
The Little Junior manikin meets your need for a low-cost, lifelike child CPR trainer and is the perfect supplement to the Resusci Junior manikin.
Product Details & Specifications
The Little Junior manikin meets your need for a low-cost, lifelike child CPR trainer and is the perfect supplement to the Resusci Junior manikin. Our package of four Little Junior manikins makes hands-on practice affordable for every student.
The Compression Spring 184521 is a vital component of the Little Junior manikin, designed to replicate realistic chest resistance during CPR training. This durable spring ensures that trainees experience authentic feedback, enhancing the effectiveness of their training. Whether you're replacing a worn-out part or upgrading your equipment, this compression spring maintains the lifelike functionality of your manikin, supporting accurate compression depth and recoil during CPR practice.
Why choose the Compression Spring 184521?
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Realistic resistance—provides authentic chest compression feedback, crucial for effective CPR training.
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Durable construction—built to withstand frequent use in training environments, ensuring long-lasting performance.
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Easy replacement—simple to install, minimizing downtime and keeping your training sessions uninterrupted.
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Enhanced training experience—supports proper compression depth and recoil, reinforcing correct CPR techniques.
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Cost-effective—replace only the spring to extend the overall life of your manikin.
Key features & benefits
Ideal users
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CPR instructors and training centers seeking to maintain or upgrade their Little Junior manikins.
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Simulation labs and medical education programs requiring realistic manikin components for comprehensive CPR training.
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Healthcare organizations and emergency response teams needing durable training tools for effective learning.
How to use
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Remove the old compression spring from the Little Junior manikin by following the provided instructions.
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Install the new compression spring by securely attaching it to the appropriate mechanism within the manikin.
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Test the manikin to ensure that the compression feedback is realistic and functional.
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Check for proper recoil to ensure that the spring provides accurate resistance during CPR practice.
Maintain the effectiveness of your Little Junior manikins with the Compression Spring 184521, ensuring realistic and high-quality CPR training for all participants.
Select the exact model, size, or replacement part. Purchase buttons open the EMRN cart in a new tab; configuration-only options open the product page.
| Model / Package | SKU | Price | Order |
|---|---|---|---|
| Laerdal Little Junior Compression Spring 184521 | 184521 | $70.10 CAD | Add to Cart |
Matching EMRN equipment and replacement parts
No product-specific replacement part has been confirmed in this export. Use the exact Laerdal model and product generation to request an appropriate component.
Manufacturer instructions, PDFs and videos
MANUFACTURER Little Junior QCPR manufacturer productsGUIDE Laerdal product downloads directoryManufacturer links may open a download library rather than a PDF. Some legacy spare parts have no individually published manual. Only existing video links are shown; no videos were invented.
What is the Laerdal Little Junior Compression Spring 184521 used for?
The Little Junior manikin meets your need for a low-cost, lifelike child CPR trainer and is the perfect supplement to the Resusci Junior manikin.
What is the EMRN SKU for Laerdal Little Junior Compression Spring 184521?
The listed EMRN SKU is 184521. Use this number when reordering or checking replacement-part compatibility.
Are replacement parts available for Laerdal Little Junior Compression Spring 184521?
The Accessories tab lists matched EMRN products when an exact model relationship is available. If no verified part appears, use the manufacturer item number and equipment generation to request the correct replacement.
Where can I find setup and cleaning instructions?
The Documents & Videos tab links to Laerdal's product-specific downloads when available, including user guides, cleaning information, and installation resources.











