Breathable Lightweight hip protectors for elderly in nursing homes

Overview

The hip protectors are designed to match Asian body sizes and pelvic shapes and are produced through cost‑effective 3D printing. They can be attached to pants to reduce impact forces. By optimising pad thickness, surface area, and hardness, these protectors deliver greater protective performance compared to conventional pads.

Research completion

2024

Commercialisation opportunities

technology licensing agreement

Problem addressed

Falls often cause severe consequences for the elderly, including fractures and physical frailty. Hip fractures are the most common injury site, making hip protection a critical priority. This project strengthens hip protection through innovative design, reducing injuries among older adults when accidental falls occur.

Innovation

The hip protectors feature a lattice design and are produced through 3D printing with materials offering high tensile strength and elongation.

Key impact

Compared to conventional pads, the new hip protectors provide higher impact attenuation while remaining lightweight, breathable and durable, delivering enhanced protection and comfort for users.

Award

Gold Medal in the 50th International Exhibition of Inventions of Geneva (2025)

Application

These hip protectors can be attached to pants for protection. Multiple sizes are developed to accommodate elderly users of different genders, weights and heights, ensuring a better fit and enhanced safety.

Patent

202311506574.1
PCT/CN2023/131176
19/165,573

Website

The Hong Kong Research Institute of Textiles and Apparel (HKRITA)

Established in 2006, The Hong Kong Research Institute of Textiles and Apparel (HKRITA) is funded by the Innovation and Technology Commission of the HKSAR government, and hosted by The Hong Kong Polytechnic University.

HKRITA has achieved research deliverables over the years around our research clusters targeting in sustainability, industry advancement and social benefits through our centre-owned research teams and laboratories as well as collaborations with industry partners and institutions.

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