2010
Walking Aids
The redesigned "Walking Aid" is a pair of versatile axillary crutches that can be easily converted for various uses in different conditions. The "Axillary Crutch Type" is ideal for speedy walking and can support more weight from the user. Conversely, as the user's injured leg improves, the "Stick Type" offers greater convenience than the traditional axillary crutch.
Overcoming the limitations of traditional axillary crutches, the new design accommodates different heights, providing spatial scalability to suit individuals of varying statures. Moreover, the Walking Aid can be easily stored indoors, in vehicles, and other compact spaces when transformed to its minimum size.
Role Play: Product Designer, Team Leader
Achievement: 2010 YODEX Contest - The Third Place of Product Design, Featured in DESIGN 100 II by CW Magazine
Teammate: Yun-Bai Zhang
Rehabilitation Aid: Axillary Crutches
During the rehabilitation of injured legs, the axillary crutch often becomes a patient's primary supportive device. Our research involved firsthand experiences with using an axillary crutch, including navigating stairs and assessing the space required for standing and walking. We conducted in-depth interviews to understand the challenges and pain points faced by patients undergoing leg rehabilitation or long-term users of axillary crutches, gathering suggestions for improvements.
Safety-Focused Design
To prevent accidents, each joint in our design includes a two-step process (Unlock and Move) to ensure safety:
a) Pull up the axillary arch and rotate it down by 90 degrees.
b) Press the button while pulling out the upper part.
c) Rotate the upper part by 180 degrees and push it back into place, confirmed by a soft click sound.
Skin-Friendly Material
We have incorporated a special soft pad design in the handles and axillary arch. This design closely fits the palm and underarm, reducing discomfort during use. The outer layer is made from skin-friendly silicone, while the inner layer consists of impact-resistant TPE. These materials not only provide comfort but also enhance the visual and textural quality of the product.
Versatile Handle Design
Recognizing the need for different grip methods for various actions like walking, standing, and rising, our uniquely modeled handles facilitate this versatility. The handles are angled at 110 degrees to reduce ulnar drift in the hands and minimize pressure buildup.
Nighttime Safety Feature
For added safety, an LED light is positioned at the bottom of the crutch. It illuminates the surrounding area during night walks or in poorly lit environments, reducing the risk of tripping and enhancing user safety.
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