Kidney Stone Strainer Mesh Size Explained

Understand urine strainer mesh size: capture vs flow, comfort considerations, and what to ask your clinician.

What “mesh size” means

Mesh size is often used to describe filtration. In plain language: smaller openings can catch smaller particles, but they may drain more slowly with thicker fluids.

Choosing a strainer for comfort and reliability

Comfort: softer materials where they contact skin can help.
Stability: a design that sits securely reduces spills.
Drainage: mesh should balance capture and flow.

What to ask your clinician

Are you trying to capture full stones, fragments, or both?
Do you want the stone kept dry or in a container?
How long should collection continue?

For most people, the best routine is the one they can maintain consistently. If you're traveling or working long days, a pocket-sized option can reduce friction.

Medical disclaimer: PocketStrainer supports collection. It does not diagnose, treat, cure, or prevent disease. Always follow your clinician’s instructions.