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Model Number M00522610 |
Device Problem
Activation, Positioning or Separation Problem (2906)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 07/07/2022 |
Event Type
malfunction
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Event Description
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It was reported to boston scientific corporation that a resolution clip device was used in the intestine during a colonoscopy procedure performed on (b)(6) 2022.During the procedure, the tip of the clip extended from the cannula, grasp and lock onto tissue; however, the clip was unable to release from the catheter to deploy.The procedure was completed with another resolution clip device.There were no patient complications reported as a result of this event.The patient's condition at the conclusion of the procedure was reported to be stable.
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Manufacturer Narrative
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(b)(4).The device has not been received for analysis.Upon receipt and completion of the device analysis, if there is any further relevant information from that review, a supplemental medwatch will be filed.
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Manufacturer Narrative
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Block h6: medical device code a15 captures the reportable event of clip unable to release from catheter.Block h10: investigation results the returned resolution clip device was analyzed, and a visual evaluation noted that the device was returned without the clip assembly and with evidence of full deployment.Additionally, the device was returned without the over-sheath.Microscopic examination was performed and it was found that the bushing had hit marks on one hook.Dimensional examination was performed on the bushing outer diameter and it was found to be within specification.A dimensional analysis was also performed between the hooks of the bushing and both sides were noted to be within specification.No other problems with the device were noted.The reported event of clip unable to release from the catheter was not confirmed.Investigation found that the bushing had hit marks on one hook, this is likely due to the interaction between the yoke and the capsule, in order to deploy the clip.The device was returned without the clip assembly and it is important to mention that the presence of this component is very important to the investigation in order to analyze any failure that could contribute with the problem faced by the physician.Additionally, it is important to take in consideration that during the product analysis, the dimensions between the hooks of the bushing were measured, and they were within specification, excluding the possibility that the device components dimensions interfered with the device performance.The returned device review showed no evidence of either the alleged(s) or any defect which could have contributed to the event.Therefore, the most probable root cause for this complaint is no problem detected.A review of the manufacturing documentation for this device revealed that no anomalies or deviations related to the event occurred during manufacturing.
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Event Description
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It was reported to boston scientific corporation that a resolution clip device was used in the intestine during a colonoscopy procedure performed on (b)(6), 2022.During the procedure, the tip of the clip extended from the cannula, grasp and lock onto tissue; however, the clip was unable to release from the catheter to deploy.The procedure was completed with another resolution clip device.There were no patient complications reported as a result of this event.The patient's condition at the conclusion of the procedure was reported to be stable.
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Search Alerts/Recalls
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