We are developing wearable devices used to monitor people. For example a device to monitor body temperature, heart beat, blood oxygen, etc. The device needs to be able to stick to wrist ankle or thigh, or tie up to arm, leg, armpit. Ideally, the design more than one scenarios. For instance, we also consider to make a underwear that can test people heart beat and body temperature.
It needs to be very comfortable to wear for quite long time.
Existing reference: Sproutling (google "sprouting" will return the link), Jawbone UP (it is modern but we do not prefer a bracelet), Samsung Galaxy Gear, nike cuff.
We look for device design. Mainly outside appearance.