Telomy Band
Wrist wearable
In development
A slim wrist pod with optical heart sensing and a two-electrode ECG, drawn around the same infinity line.
- 46 × 24 mm
- sensor pod
- 30 g
- with the strap, target
- 5 ATM
- water resistance target
What Kumar did
- Owns the band as product owner: spec v1.0 and a parametric CAD kit.
- Made the titanium frame the ECG electrode, so a touch on top completes the reading.
What it is
A pod on a strap, worn through the day, with infinity light loops on top and the sensors under a domed lens on the back.
How it works
A lens on the underside reads pulse continuously. For an ECG, the wearer touches the titanium frame on top, which is one electrode, while a titanium ring around the lens on the back is the other. It charges on gold pogo pads aligned by magnets.
Engineering
A zirconia ceramic top shell, a titanium mid-frame split by a 0.6 mm insulating break that is both the antenna gap and the electrode split, a medical polycarbonate caseback and an 18 mm quick-release strap.
Specifications
| Pod size | 46 × 24 mm |
|---|---|
| Thickness | 9.5 mm with the sensor dome |
| Weight target | 16 g pod, 30 g with strap |
| Water resistance target | 5 ATM |
| Sensors | PPG, two-electrode ECG, skin temperature, wear detect |
| Display | Dead-front window, 24 × 10 mm |
| Battery life target | 4 to 5 days |
| Top shell | Zirconia ceramic |
| Frame | Titanium, also the ECG electrode |
| Strap | 18 mm, FKM or LSR |
- The titanium frame is the ECG electrode
- Ceramic and titanium
- Infinity light loops
- Under 30 g with the strap