MAUDE Adverse Event Report: ALCON RESEARCH, LTD. - ALCON PRECISION DEVICE CLEARCUT KNIVES; KNIFE, OPHTHALMIC

Catalog Number 8065921540

Device Problem Material Deformation (2976)

Patient Problem No Consequences Or Impact To Patient (2199)

Event Date 11/22/2016

Event Type  malfunction  

Manufacturer Narrative

No sample has been received by manufacturing for evaluation.Investigation including root cause analysis is in progress.A supplemental mdr will be filed as necessary in accordance with 21 cfr 803.56 when additional reportable information becomes available.Additional information has been requested.(b)(4).

Event Description

A customer reported that a knife was noted to exhibit a burr on the tip of the blade during surgery.An alternate knife was obtained in order to complete the case.There was no harm to the patient.Additional information has been requested.

Manufacturer Narrative

One opened knife sample was received by manufacturing correctly seated in a tray with a foam blade protector.The returned sample was visually inspected and was found to be nonconforming with a damaged tip.Penetration and sharpness testing could not be performed due to the damaged condition of the sample.A review of the device history record related to the reported lot number indicates that the product was processed and released according to the product¿s acceptance criteria.A complaint history examination indicates that there are no additional complaints associated with the lot for the reported issue.The exact root cause could not be determined from the investigation performed.The damage seen during evaluation could be seen by the naked eye as a burr on the end of the blade, as was reported.The damage to the returned sample is consistent with damage that can occur when the blade contacts a hard surface such as the protective blade tray when the product is improperly removed or inserted after use, from improper handling or from contact with another instrument during surgery or set-up.The exact root cause for the damaged knife sample is unknown therefore, specific action with regards to this complaint cannot be taken.All knives are 100% inspected by trained operators using a minimum of 10x magnification during manufacturing.Any nonconformance, such as the damaged tip exhibited on the returned opened sample, is removed from the lot and scrapped.Functional penetration testing is performed and monitored during the finishing process to ensure the sharpness of the product.Complaints are reviewed and monitored at regular intervals for any significant adverse trends.(b)(4).

• Brand Name: CLEARCUT KNIVES
• Type of Device: KNIFE, OPHTHALMIC
• Manufacturer (Section D): ALCON RESEARCH, LTD. - ALCON PRECISION DEVICE; 714 columbia avenue; sinking spring PA 19608
• Manufacturer (Section G): ALCON RESEARCH, LTD. - ALCON PRECISION DEVICE; 714 columbia avenue; sinking spring PA 19608
• Manufacturer Contact: rita lopez ; 6201 south freeway; mail stop ab2-6; fort worth, TX 76134 ; 8175514846
• MDR Report Key: 6151481
• MDR Text Key: 62127242
• Report Number: 2523835-2016-00913
• Device Sequence Number: 1
• Product Code: HNN
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: EXEMPT
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: other
• Reporter Occupation: Other
• Remedial Action: Other
• Type of Report: Initial,Followup
• Report Date: 03/31/2017

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/07/2016
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 07/31/2021
• Device Catalogue Number: 8065921540
• Device Lot Number: 164358M
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/31/2017
• Is the Reporter a Health Professional?: No
• Date Manufacturer Received: 03/17/2017
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 08/26/2016
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Other