A portable CPR training system that provides real-time feedback to improve technique and confidence.
Service
Software & Hardware Design
year
2025
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Problem

Traditional CPR manikins heavily on bulky and in-person instruction, which can be costly, difficult to transport, and inaccessible to many learners. These methods also lack real-time, personalized feedback, making it challenging for users to accurately assess and improve their technique.

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Target Users

Individuals Who Want to Learn CPR

Use Cases

Users seeking to gain or improve CPR skills with real-time feedback and accessible training tools.

High school or university students

Workplace safety trainees

Community members and volunteers

Parents or caregivers interested in first aid knowledge

CPR Training Professionals

Use Cases

Certified instructors and healthcare educators looking to deliver effective, measurable, and scalable CPR training.

Medical and paramedic schools

First aid workshops

Corporate and public sector training programs

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Solution

• Multi-User Training Capability: Allows up to four users to practice CPR simultaneously, promoting collaborative and efficient training in classrooms and workshops.

• Smart Feedback Devices: Each cprcircle device provides real-time feedback on compression depth, rate, and recoil using integrated sensors and LED indicators.

• Instructor Dashboard: Instructors can monitor each participant’s performance live via a tablet or mobile phone enabling targeted feedback and supervision during group sessions.

• Mobile App Integration: Bluetooth-connected mobile app offers detailed session analytics, personalized progress tracking, and digital certification after training.

• Portability & Accessibility: Lightweight and compact design makes it easy to transport and set up in any environment—ideal for schools, training centers, and public health programs.

• Data-Driven Learning: Visual and numerical performance feedback encourages self-correction and reinforces learning outcomes for students at all levels.

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How cprcircle works?

visual feedback

cprcircle provides real-time depth feedback to ensure chest compressions reach the correct depth.

The system accurately detects and analyzes compression depth, offering instant visual guidance for optimal pressure.

Additionally, depth data is displayed in real-time on the mobile app with graphical insights, enhancing CPR effectiveness and boosting user confidence in life-saving situations.

visual feedback

cprcircle provides real-time rate feedback, ensuring you perform chest compressions at the correct speed.

The built-in system analyzes your rhythm and instantly guides you to maintain the optimal compression rate.

This feature helps improve muscle memory and increases confidence in delivering effective CPR when it matters most.
visual feedback

cprcircle provides real-time recoil feedback to ensure users allow the chest to fully return after each compression.

Proper recoil is essential for effective blood circulation, and this feature helps reinforce the correct technique, improving CPR quality and outcomes.
auditory feedback

cprcircle features metronome sound to help users maintain the correct compression rate.

The consistent beat guides users to perform compressions at the optimal speed, ensuring effective CPR delivery and improving training accuracy.
Polyurethane
Foam
Depth & Rate
Sensors
Battery-Operated
System
Integrated
Applications
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Mobile Application
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Website Design

You can explore the website of the cprcircle project — designed and developed by me on Webflow — through the link below.

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Packaging Design
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Product Specification
cprcircle
W:16 L:12 H:11 (cm)
cpr guide mat
W:48 L:58 (cm)