| Model Number |
IPN917235 |
| Medical Device Problem Code |
Material Rupture (1546)
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| Health Effect - Clinical Code |
No Clinical Signs, Symptoms or Conditions (4582)
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| Date of Event |
04/20/2023
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Type of Reportable Event
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Malfunction
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Additional Manufacturer Narrative
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(b)(4).N/a.Other remarks: n/a.Corrected data: n/a.
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Event or Problem Description
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The report states that while in use on a patient, the balloon burst during injection at 1100psi.As a result, the catheter was removed and a 2nd catheter was inserted.The 2nd catheter balloon also burst during injection.There was no patient harm or injury, the patient was discharged home.At the time of this report, the customer has not returned our requests for additional information.If further information is received, the complaint file will be updated.See associated mdr 3010532612-2023-00253.
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Event or Problem Description
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The report states that while in use on a patient, the balloon burst during injection at 1100psi.As a result, the catheter was removed and a 2nd catheter was inserted.The 2nd catheter balloon also burst during injection.There was no patient harm or injury, the patient was discharged home.See associated mdr 3010532612-2023-00253.
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Additional Manufacturer Narrative
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(b)(4).Additional information received on 01 june 2023 states that the 2nd catheter was inserted at the same insertion site.Although the 2nd catheter also burst during injection, a 3rd catheter was not needed as the images were determined to be adequate.Complaint verification testing could not be performed as the product was not returned for investigation.According to the additional information received, the injection pressure used for the contrast media injection was 1100 psi, which indicates that the user did not follow the instructions for use (ifu)/product specification sheet for the contrast media injection.The instruction for use (ifu) states in the "warning and precautions": when injecting radiopaque media, do not exceed the maximum flow rate and pressure as indicated on the separate instruction insert." the product specification sheet states: the "maximum safe pressure" for the contrast media injection is "540 psig".Additionally, a device history record (dhr) review was conducted for the lot number with no relevant findings.The device passed all manufacturing specifications prior to release.Without the device to evaluate the complaint could not be confirmed and the probable cause could not be determined from the available information.Teleflex will continue to monitor and trend for reports of this nature.If the sample becomes available at a later date a follow up report will be submitted with investigation results.Other remarks: n/a.Corrected data: n/a.
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Event or Problem Description
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The report states that while in use on a patient, the balloon burst during injection at 1100psi.As a result, the catheter was removed and a 2nd catheter was inserted.The 2nd catheter balloon also burst during injection.There was no patient harm or injury, the patient was discharged home.See associated mdr 3010532612-2023-00253.
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Additional Manufacturer Narrative
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(b)(4) the reported complaint of catheter body ruptured in use was confirmed based upon the sample received.The customer returned a 5fr.80cm berman catheter without the original packaging (inp-4) for investigation.The sample was returned in the supplied return kit and was in a sealed bio-hazard bag (inp-1, inp-2).Returned with the sample was supplied control stroke syringe; no damage or abnormalities were noted to the returned syringe (inp-3).Upon return, the catheter body was immediately noted ruptured near the junction hub; the body was noted ruptured from approximately 88.5cm to 88.9cm from the distal tip of the catheter (inp-7, inp-8).The inflation lumen stopcock was in the open position (inp-5).The recommended volume capacity of the balloon is 0.75cc (inp-5).Upon microscopic inspection, small stress marks were visible on the edges of the balloon surface; no other visual damage or abnormalities were noted to the balloon (inp-6).No condensation was noted within the inflation lumen extension line.No contrast media was noted within the injection lumen extension line.No blood was noted on the interior or the exterior surfaces of the returned sample.No other damage or abnormalities were noted.Additionally, according to the additional information received, the injection pressure used for the co ntrast media injection was 1100 psi, which indicates that the user did not follow the instructions for use (ifu)/product specification sheet for the contrast media injection.The instruction for use (ifu) states: when injecting radiopaque media, do not exceed the maximum flow rate and pressure as indicated on the separate instruction insert." the product specification sheet states: the "maximum safe pressure" for the contrast media injection is "540 psig".The inflation lumen was injected with 0.75cc of air using the returned control stroke syringe.The balloon inflated symmetrically (anp-1, anp-2).One side of the balloon measured approximately 4mm.The other side measured approximately 4mm.The balloon did meet specifications per graphic of radius ratio less than or equal to 2.0.The inflation lumen was injected with 0.75cc of air using the returned control stroke syringe.The balloon inflated symmetrically (anp-1, anp-2).The balloon deflated in less than 3 seconds when the syringe was removed per specification.No pull away was noted after the tug test.The balloon was placed in water and air was injected into the inflation lumen again.No leak was noted.The ruptured catheter body did not result in damage to the inflation lumen.The catheter's injection lumen was aspirated/flushed, and air was noted leaking from the ruptured catheter body (anp-3).Based on a review of the device history record (dhr), the product met specification upon release; however, the specifications were not met during the complaint investigation due to the ruptured catheter body.The probable root cause of the complaint was manufacturing related.Capa has been initiated under teleflex's quality system by the manufacturing site for this issue.Teleflex will continue to monitor and trend for reports of this nature.Other remarks: n/a corrected data: n/a.
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Search Alerts/Recalls
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