Ethnocare provides a breathable fabric sleeve with an integrated air expansionsystem to improve prosthetic socket fit, stability, and comfort for transtibial and transfemoral amputees. The Overlay product retrofits onto existing liners and sockets, allowing precise on‑the‑fly volume adjustments without removing the prosthesis. It is compatible with various suspension methods, including pin lock, vacuum, and seal‑ring systems, supporting a range of activity levels (K1‑K4).
Funding
$2M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
AQFounders
Product
Problem
Individuals with transtibial amputations often experience discomfort and volume fluctuations in their residual limbs, leading to poorly fitting prosthetic sockets. Current solutions like prosthetic socks offer limited adjustability and require frequent changes to accommodate volume variations throughout the day. This can result in pistoning, skin breakdown, and reduced prosthetic function.
Solution
Ethnocare's Overlay™ is a breathable, fabric sleeve featuring an integrated air expansion system designed to provide a customized and comfortable fit within the prosthetic socket. The Overlay™ addresses the challenges of residual limb volume fluctuation by allowing users to easily adjust the socket's tightness throughout the day using an external or integrated pump. This system promotes even pressure distribution, reduces the need for prosthetic socks, and enhances overall prosthetic comfort and function. The Overlay™ is designed to be compatible with most liners and sockets, allowing users to maintain their existing prosthetic equipment.
Target Audience
The primary users are individuals with transtibial amputations (below the knee) with low, moderate, or high activity levels (K1 to K4) seeking improved prosthetic socket fit and comfort.
Features
- Breathable, stretchy fabric sleeve for optimal comfort and fit
- Integrated air expansion system for customized socket tightness
- External or integrated pump for easy, on-demand adjustability
- Compatible with distal fixation, suspension sleeves, and active/passive vacuum systems
- Retrofit sizing to work with most liners and sockets
- Constructed from nylon, elastane, TPU, PVC, spring steel, and silicone
- Available in multiple sizes based on circumference and length measurements