MAUDE Adverse Event Report: OSCOR INC. SAFESHEATH® II; INTRODUCER, CATHETER

Model Number	SS7
Medical Device Problem Code	Material Too Rigid or Stiff (1544)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/04/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Conclusion not yet available, evaluation in process.A follow-up report will be submitted as soon as the investigation is complete.Oscor inc.Is submitting the above report to comply with 21 cfr part 803, the medical device reporting regulation.The report is based upon information obtained by oscor inc.Which the company may have not been able to investigate or verify prior to the date the report was required by fda.This report does not constitute an admission that the device, oscor inc., or its employees, caused or contributed to the event described in this report.Nor does this report reflect a conclusion by fda, oscor inc., or its employees, that the report constitutes an admission that the device, oscor inc., or its employees caused or contributed to the event described in this report.
Event or Problem Description
All sheaths found to have the same issue.During the procedure when peeling away the sheath after lead placement the valve does not detach properly.This results in the operator having to cut the valve off with scissors or scalpel.No patient complications have been reported as a result of this event.Product returned to medtronic, please forward rga number to facilitate return to oscor.
Additional Manufacturer Narrative
One 7f safesheath ii introducer sheath was returned under rma (b)(6) without the dilator.There were no other accessories.Traces of blood were found on and inside the sheath.According to the event description summary, during the procedure when peeling away the sheath after lead placement the valve does not detach properly.This results in the operator having to cut the valve off with scissors or scalpel.Upon receipt of the product, the sheath was already peeled apart, and the hemostatic valve did not break in half as intended.This most likely occurred because the hemostatic valve wasn't slit sufficiently enough to break apart as intended.Per manufacturing procedure (introducer set, silicone seal slitting) · once the cutting cycle is complete, the part will be placed on the machine tray.Remove the seal from the tray and perform a visual inspection using a 10x microscope.· finished center helix cut - verify the helix cut is complete and the seal was severed completely by checking for helix cut on the top and bottom of seal additional inspection for split seals · if the work order is for split seals prior to providing qa with the 5 samples, visually inspect and pull test the first 3 seals per section 7.4 seal pull test.If the pull tests are within specification, continue to run the first 5 samples for qa acceptance, visually inspect and submit to qa.Production may continue and seals may continue to be manufactured while pending the completion of the qa inspection.· partial cut - if the seal has a partial cut, ensure the cut did not cut through the full width of the seal (blade did not sever the membrane).Per qa procedure (adelante s2s introducer sheath in-process and final inspection) destructive testing: sampling plan ansi z 1.4, special level 4, aql 0.40 reduced break and peel test · using samples from fit check as described in 13.3.1, manually break the sheath and hub and verify that the seal splits easily without extreme elongation.Also verify that the split cap and seal remain secure and do not break free or loosen from the sheath hub.Per ifu: flush sheath with 5cc of saline immediately before peeling sheath away in order to minimize back bleeding.Withdraw sheath and valve over the lead or catheter and from the vessel, while keeping the lead in place.Sharply snap the tabs of valve housing in a plane perpendicular to the long axis of the sheath to split the valve and peel sheath apart while withdrawing from the vessel.Returned device analysis revealed hemostatic valve of the sheath did not break apart properly during use.The valve was not cut sufficiently enough to tear in half as intended.Manufacturing and qa personnel have been notified of this issue to raise awareness and were informed to pay close attention to this detail.Capa 05374 was opened to investigate the root cause and implement corrective action to prevent recurrence of this issue.The corrective action (capa 05374) was deemed effective 08/23/2024.In conclusion, the review of the dhr did not identify any manufacturing anomalies of this type and passed all final testing prior to shipment, however, the stated failure of the returned product was confirmed by our investigation.Oscor inc.Is submitting the above report to comply with 21 cfr part 803, the medical device reporting regulation.The report is based upon information obtained by oscor inc.Which the company may not have been able to investigate or verify prior to the date the report was required by fda.This report does not constitute an admission that the device, oscor inc., or its employees, caused or contributed to the event described in this report.Nor does this report reflect a conclusion by fda, oscor inc., or its employees, that the report constitutes an admission that the device, oscor inc., or its employees caused or contributed to the event described in this report.
Event or Problem Description
10/29/2024: the customer reported that possibly 7 patients involved in 7 different procedures.Type of procedure stated as implant of implantable pulse generator (ipg).No procedure delay and no medical/surgical intervention required.Mosquito scissors used to pull rubber valve apart, procedure completed successfully.Customer stated video available.

• Brand Name: SAFESHEATH® II
• Common Device Name: INTRODUCER, CATHETER
• Manufacturer (Section D): OSCOR INC.; 4875 palm harbor blvd.; palm harbor 34683
• Manufacturer (Section G): OSCOR INC.; 4875 palm harbor blvd.; palm harbor 34683
• Manufacturer Contact: ronnie greco ; 4875 palm harbor blvd.; palm harbor 34683 ; 7279372511
• MDR Report Key: 20547079
• Report Number: 1035166-2024-00117
• Device Sequence Number: 7816605
• Product Code: DYB
• UDI-Device Identifier: 30891492002228
• UDI-Public: 30891492002228
• Combination Product (Y/N): N
• Initial Reporter State: MN
• Initial Reporter Country: US
• PMA/510(K) Number: K122084
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Distributor
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 01/16/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: SS7
• Device Catalogue Number: SS7
• Device Lot Number: DP21169
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 10/21/2024
• Supplement Date Received by Manufacturer: 11/04/2024
• Initial Report FDA Received Date: 10/28/2024
• Supplement Report FDA Received Date: 01/16/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/01/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown