Evaluation summary: post market vigilance (pmv) led an evaluation of one device opened by the account.This evaluation was based on a technical review of all data received from the site, a pmv review of manufacturing records, an a pmv review of complaint trends, and an evaluation of the returned device.The obturator was received.The circular seal was intact.The envelope seal was received still sealed, there was no slit present.The cannula was intact.The obturator was inserted into the trocar assembly but could not penetrate the envelope seal due to the seal not being open.The locking tabs on the obturator functioned properly.Subsequently, the complaint data did display an increased trend.A review of the device history record indicates this device lot number was released meeting all quality release specifications at the time of manufacture.Engineering determined that the absence of the slit in the envelope seal is due to a missed operation by the supplier.A manufacturing enhancement has been implemented.Should new information become available, the file will be re-opened and the investigation summary amended as appropriate.
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