We were in charge of product design for Lilium One, a urinary drainage management device developed by Lilium Otsuka Co.

This product is a device that measures the amount of urine in a patient's bladder by applying gel to a probe on the lower part of the device and placing it on the patient's lower abdomen.
While most of these urinary drainage management devices are of the separate type where the probe and the control unit are separated, Lilium One integrates the probe and the control unit into a single unit to make measurement simpler in hospitals and nursing care facilities.

In order to succinctly and visually express the above features, the probe section at the bottom of the main unit is colored light blue, so that the position of the measurement section can be easily identified at a glance.
The body is held in a pinch and placed against the body of the patient during measurement, so a finger-hold recess is provided in the center of the simple rectangular body to ensure that the body can be held securely.