The reported event was confirmed.Based on the evaluation, it was noted that pieces of the sac were missing, approximately (1.5cm x 2cm), resulting in balloon rupture with pieces left behind.The missing pieces were not returned.How and when event occurred could not be determine.The device history record was reviewed and found nothing that could have caused or contributed to the reported event.The instructions for use were found adequate and state the following: "[warnings].1.Method for use.(1) do not inflate the balloon in the urethra.[the urethra may be injured.] (2) do not pull the catheter hard.[the bladder/urethra may be injured.] 2.Applicable patients.Patients with delirium who might pull out catheter [when patient tugs at catheter unconsciously, the bladder and urethra may be damaged.] [contraindications].1.Method for use:.(1) do not reuse.(2) do not resterilize.(3) this device contains 10% povidone-iodine.For patients with past history of allergic hypersensitivity to povidone-iodine or iodine, consider using alternative disinfectants.(4) be careful that the catheter is not exposed to ointments, contrast medium or oil-based lubricants (including vegetable oils such as olive oil, mineral oils such as white petrolatum and animal oils).[they may damage the device and may burst balloon.] (5) do not hold the device with forceps, etc.Avoid contact with any blades or sharp-edged instruments.[catheter damage may cause balloon rupture and accidental balloon removal or failure to deflate or remove the balloon.] 2.Applicable patients.(1) patients who are or have been allergic to natural rubber latex.(2) patients with known allergy to silver coated catheter." correction: d4.
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It was reported that the catheter fell out due to a balloon damage.No pieces were missing.Additional information was received from the international business center via email on 11apr19, that the balloon had burst and there were pieces missing from the balloon.No pieces were left in the patient; however, it was unknown how the pieces came out of the patient.
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