Arterial Replacement Units
Extend the life of your ProxSIMity Arterial Puncture Simulator with our official Arterial Replacement Units.
Designed for seamless use with the ProxSIMity quick-swap system, these modules allow uninterrupted training without replacing the entire simulator—saving both time and maintenance costs.Each replacement unit features radial and ulnar arteries embedded within realistic multilayer soft tissue that replicates true arterial depth, wall tension, and puncture feedback. Built to withstand hundreds of punctures and arterial line insertions, each unit maintains lifelike tactile realism, pulsation response, and smooth fluid performance when connected to the ProxSIMity Blood Circulation Unit (BCU).
When the arteries eventually wear out, simply swap in a new unit to restore full functionality and keep your training consistent and reliable.
Features
Official replacement units for the ProxSIMity Arterial Puncture Simulator
Quick-swap compatible for rapid, tool-free changeovers
Includes dual arteries (radial and ulnar) with realistic pulsation response
Durable multilayer tissue for authentic tactile feedback
Built to withstand repeated arterial punctures and cannulations
Low-maintenance and cost-efficient for long-term use
Compatible with the ProxSIMity BCU (sold separately) for adjustable pulsatile flow
Arterial Replacement Units
Why Choose ProxSIMity?
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We provide disounts for bulk purchasing and personalized quotes for institutions.
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We can developed simulators tailored to your requirements.
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We use the highest quality materials available.
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All of our models are hand-made in Canada.
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We use latex-free, certified skin-safe silicone rubber. High durability silicone can last thousands of injections.
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We provide selection of different skin tones to support diversity.
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How to use it?
Our IV insertion/Venipucture models can be used on their own or with our Advanced Blood Unit(ABU) to provide immediate feedback in a form of blood flashback through the needle. Switch between different patients/conditions simply by replacing the the top of the hand/arm, they easily slide into place. We recommend to use non organic blood pigments(food colouring without sugar), clean, and dry the models after every use, this will prevent any smell from stale liquids in the simulated blood vessels.

