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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 03/28/2022 |
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 colon during an endoscopic mucosal resection (emr) procedure performed on (b)(6) 2022.During the procedure, the handle was pushed; however, the clip could not detach from the catheter to deploy.The clip eventually fell off inside the patient after pulling the handle back and forth.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 problem analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.
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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 colon during an endoscopic mucosal resection (emr) procedure performed on (b)(6) 2022.During the procedure, the handle was pushed; however, the clip could not detach from the catheter to deploy.The clip eventually fell off inside the patient after pulling the handle back and forth.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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Medical device problem code a15 captures the reportable event of clip could not detach from the catheter.Block h10: investigation results the returned resolution clip device was analyzed, and a visual evaluation noted that the device was returned with the clip assembly attached.The device was returned without the over-sheath and the catheter was kinked near the clip assembly.Additionally, the coil was unraveled next to the bushing.Microscopic examination was performed and it was found that the clip assembly had no activation since the clip arms can be opened.Functional evaluation was performed and the clip assembly was able to perform the first activation and could be released from the catheter without problem.No problems with the device were noted.The reported event of clip unable to release from the catheter was not confirmed.Investigation found that the catheter was kinked and the coil was unraveled next to the bushing, this is likely due to operational factors such as the insertion or removal of the device through the scope, and the sheath removal.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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Search Alerts/Recalls
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