Non-destructive leak testing apparatus for ostomy and related drainage pouches

摘要

An apparatus for testing ostomy and related drainage pouches for leaks comprising a means for holding and clamping the pouch on the surface of the test apparatus to form an air-tight seal and means 9 for injecting positive air pressure into the pouch and monitoring any change in airflow and pressure. Preferably the apparatus has an interchangeable faceplate 12 and a plurality of vacuum cups 3 arranged symmetrically around the pouch clamp 2. The pouch may be draped over clamp 2 for testing. Suction may be applied which may cause clamp 2 to move into the pouch and sealing disc 10 to engage and expand clamp 2 to provide an airtight seal. An LED display may also be provided. The apparatus may enable drainage pouches with self-adhesive collars to be tested without damaging the adhesive.