Urine strainer

A urine strainer is a specialized tool used to capture kidney stones or other calculi passed during urination. By filtering urine through a sieve-like mesh, these devices allow clinicians to collect samples for laboratory analysis to determine the composition of the stones and guide patient treatment.

These devices are designed for repeated use and often feature handles or integrated mounting systems for stability during the collection process. Users should note that these tools are intended to facilitate the diagnostic process by ensuring that passed calculi are safely retrieved and preserved for clinical examination.