Photos provided and used to evaluate the device.Picture of the swivel connector shows that the ledge of the connector was broken.The possible causes of a broken connector are the improper use of the disconnect wedge, excessive force applied to secure the accessory to the connector, distortion of the connector due to applied heat during cleaning or sterilization, dropping the device and causing a stress fracture, and attempting to remove the swivel when cleaning the device.Picture of the shaft highlighted the cuff band.The cuff band is used to secure the cuff to the shaft.It is applied on top of the cuff and adhesive is applied underneath the band and on top of the band.The adhesive is then smoothed to taper the adhesive joint.There will be a bulge / slight bump visible on the shaft.This is normal.The bulge / slight bump is more noticeable with a tts cuff, which is the type of device the complainant uses.Based on the picture, the bulge / bump does not appear to be excessive or to be considered a manufacturing defect.Without the benefit of a returned sample, a manufacturing defect could not be confirmed for the broken connector or the bulge on the shaft.The reported complaint was not confirmed.While no definitive problem source to the reported issue could be determined, this investigation revealed no intrinsic evidence to suggest a cause of issue related to manufacturing.
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Information was received that the swivel connector was too tight on a smiths medical tracheostomy tube.Inhalation or ventilation are extremely difficult to remove, and the ring broke as a result.A bulge was noted in the cannula at the point where the tts cuff starts, so that the caregivers with the suction catheter did not get into the cannula.No patient injury occured.
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