One-handed brake for rollator
In summary, the collaboration between the client, the occupational therapist, and the REMAP engineer, led to a tailored solution for the client’s mobility challenges after his stroke. The development of a 3D-printed cable doubler device has successfully addressed the limitations imposed by his right-hand weakness, allowing him to operate both brakes on his walker with ease. This innovative approach not only enhances his safety and independence but also contributes positively to his overall quality of life, demonstrating the importance of personalised assistive solutions in rehabilitation and mobility support.
The Challenge
The client faces significant mobility challenges after suffering a stroke that has weakened his right side, particularly affecting his ability to use the brakes on his four-wheeled walker. This limitation not only hinders his independence, but also poses safety risks while navigating various environments. The necessity for the client to operate both brakes using only his left hand creates a complex issue, as he lacks the strength to engage the right brake effectively. Addressing this challenge requires an innovative solution that accommodates his needs and enhances his ability to manoeuvre the walker safely and confidently.
The solution
To address the client’s challenges, a 3D-printed mechanism was developed to re-route the brake cables, allowing both brakes to be operated from a single lever on the left side of the walker. This cable doubler device simplifies the braking process for the client, enabling him to engage both brakes with minimal effort. During a joint visit with an occupational therapist (OT), the specific requirements were assessed to ensure that the solution would be effective. The modified walker was then delivered, with the OT providing oversight and final approval of the adaptations made.
The benefit
The implementation of the cable doubler device offers the client numerous benefits, significantly enhancing his mobility and independence. By enabling him to operate both brakes with just one lever, the solution alleviates the physical strain he would otherwise experience when attempting to engage the right brake. This adaptation not only improves the overall safety of using the walker but also boosts the client’s confidence in navigating his environment. As a result, he can move more freely and comfortably, reducing the fear of falls or accidents that may arise from ineffective braking.
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I have so many clients who could use a one handed Zimmer or rollator. Balance issues and with stroke resting or keeping other arm safe or secure if low spacitity.
Centre of gravity and of course steering and breakage or easier Zimmer movement.
Over the years I’ve had and gave sooo many ideas. You maybe a good send, my ADHD is always coming up with them but I’ve no idea how to build them also I am not good at that side of things
Hi James, thank you for your comment. If you think a client could benefit from custom equipment, please complete our referral form with a bit more information, then we can see if we’re able to design something for them: http://www.remap.org.uk/help