Qn# (b)(4).The customer returned one photo of the product lidstock; reference (b)(4).The complaint of a leak at the red and blue ats connection could not be confirmed by the photo.The customer returned one a-6000-08lf (pe adult-ped dry/wet lf) and tubing for investigation.During visual inspection, no obvious signs of damages were observed.The tubing was assembled correctly on each end of the ats connectors.The ats connectors were connected properly and no issues were observed that can lead to a leaking issue.The ats connector was disconnected to confirm the assembly of the o-ring and no damages were observed.Signs of use in the form of biological material were observed on the sample.In an attempt to detect the reported defect, the patient tubing with the ats connectors were connected to a source of air and were submerged under water to look for leaks.No bubbles were detected.The complaint cannot be confirmed.The ifu provided with this product (l06176 rev.00) provides the following instructions to the user: "in the presence of a large patient air leak, air flow through the pleur-evac unit may be increased by increasing source suction.This will not increase suction imposed on the patient.It is not necessary to change the suction setting on the pleur-evac unit to increase air flow." "the patient air leak meter indicates the approximate degree of air leak from the chest cavity.Observe bubbling in the columns of the patient air leak meter.The meter is labeled from low (1) to high (7).The higher the numbered column through which the bubbling occurs, the greater the degree of air leak." corrective action is not required at this time as no problem was found on the returned sample.The complaint of a leaking ats connection was not able to be confirmed by a complaint investigation of the returned sample.The connection passed all visual and functional testing.No leaks were detected.A device history record review did not reveal and manufacturing issues.Based on the sample returned, no problem was found with the device.Teleflex will continue to monitor and trend on complaints of this nature.
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