COOK ENDOSCOPY ACUSNARE POLYPECTOMY SNARE SOFT; KNS, UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES)
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Model Number G22633 |
Device Problem
Off-Label Use (1494)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 05/31/2020 |
Event Type
malfunction
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Manufacturer Narrative
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Investigation evaluation: a product evaluation was not performed in response to this report because the product said to be involved was not provided to cook for evaluation.The report could not be confirmed.The customer attached two pictures in an email, the pictures are of three different snares.There are severe kinks on the catheters at the distal end of the handles for all three snares.These pictures are inconclusive for retraction difficulties.The device history record for the lot number said to be involved was reviewed.A discrepancy or anomaly was not observed with the product that was released for distribution.Investigation conclusion: we could not conduct a complete investigation because the product said to be involved was not returned for evaluation.The user indicated the device was used to retrieve aa batteries.This device is not intended to be used for removal of batteries or any other device.This is the most likely cause of the reported difficulties and alleged damage to the catheter.The intended use in the instructions for use (ifu) states: "this device is used with an electrosurgical unit for endoscopic polypectomy." the instructions for use also states: "do not use this device for any purpose other than the stated intended use." prior to distribution, all acusnare polypectomy snares are subjected to a visual inspection.A review of the device history record confirmed that the lot said to be involved met all manufacturing requirements prior to shipment.Corrective action: a review of the complaint history was conducted.The likelihood of occurrence is considered remote.Corrective action is not warranted at this time based on the quality engineering risk assessment.Quality assurance will continue to monitor for complaint trends and reassess the risk assessment results as post market feedback continues to become available.Additional comments regarding this report: based on the information provided that the device was used off-label, a cook representative will be directed to contact the medical facility involved in an effort to promote further education and understanding related to appropriate usage of this product.
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Event Description
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During an esophagogastroduodenoscopy (egd), the physician used an acusnare polypectomy snare soft (sasm-1-s) on a patient of unknown age and gender on (b)(6) 2020.The device was coiling by the handle so the user was unable to get a tight squeeze when the user retrieved objects (aa batteries) for the egd.Two snares acusnare polypectomy snare soft (sasm-1-s) and acusnare polypectomy snare (asmh-1) were attempted with the same outcome and to finish the procedure the physician used a rothnet snare with no further complications.The following was received on 24-jun-2020: because they were using them off-label by retrieving foreign bodies, as they would tighten down on object to grasp and retrieve it, the snare would tighten down on the object but they could not get good purchase grip so they would tighten more and as they continued to close down the snare wire on the object so as not to lose it, they could draw back on the handle but the snare wouldn t tighten because the sheath material was buckling just distal to the handle.A section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures due to this occurrence.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.The complaint states that two cook devices were used; the acusnare polypectomy snare soft (sasm-1-s) and acusnare polypectomy snare (asmh-1).This mdr is being sent to capture this occurrence where the cook acusnare polypectomy snare soft (sasm-1-s) device kinked during use causing retraction difficulty.An mdr for the other cook device will be submitted separately.
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