Information was received regarding a cadd cassette reservoir.It was reported that once the pouch has been filled with 100ml of solution, one can see the liquid go into the empty space between the pouch and the case.By tilting the pouch, it comes out through the openings in the case.This occurred during the patient's sleep hours.Over the course of the week, the customer found the problem in 6 of the 12 pouches used.There was no patient, or clinician injury associated with this occurrence.
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Other, other text: h6: event problem and evaluation codes: updated after device evaluation h10: device evaluation: the device was returned for investigation.A visual inspection and functional test were performed.Samples received: the samples consist of twenty six (15) cassette units from p/n 21-7302-24 l/n 4037756; twenty one (21) of the samples were returned with its original closed package and five (5) of the units were returned decontaminated without their original package.Visual inspection results: the sample unit do not present any damage, scuffs, pinch marks, cracks, crazing, cuts, etc.Could cause the failure mode reported functional testing: leak testing on the units that were received unopened (21 units) was performed according to the procedure pm-1011 ?cassette leak testing, install ffp clip and luer capping? rev 121 section 1 ?leak testing procedure? using the equipment uson leak tester lt-2-2-111 (calibration id: (b)(4), calibration due date: (b)(6) 2022) to detect leaks in the product.Results: the sample unit pass the leak test.Functional testing: the twenty-six sample units were fill whit colored water using syringe in order to detect any leakage.Results: the twenty-six sample units did not present any leaks.Therefore complaint is not confirmed.The cause of the reported problem could not be determined.
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