Urine flowmeter, single-use

A urine flowmeter, single-use is a non-electrical device designed to measure the volume or flow rate of urine from a patient during normal urination or while catheterized. It may include a drip chamber to help prevent retrograde bacterial contamination of the bladder and is intended for one-time use only.

As a single-use device, it is supplied sterile and disposed of after each patient encounter to minimize infection risk. Regulatory oversight focuses on its classification as a non-invasive, non-electrical measuring device, with requirements centered on biocompatibility, accuracy, and sterility for single-patient use.