SINGLE USE INJECTOR
Received Jul 9, 2026 · Event occurred Jun 12, 2026
Report 9614641-2026-00729 · MDR key 25762940
Device
Generic name
Endoscopic Injection Needle, Gastroenterology-urology
Manufacturer
Aomori Olympus Co., Ltd.Model number
NM-400U-0425Lot number
2502122602
Product problems
- Activation Failure
Patient
64 YR · Male
- No Clinical Signs, Symptoms or Conditions
Narrative
Description of Event or Problem
THE CUSTOMER REPORTED NEEDLE COULD NOT BE INJECTED DURING A THERAPEUTIC COLONOSCOPY WITH ELECTROSURGICAL RESECTION AND SUBMUCOSAL INJECTION INVOLVING AN OLYMPUS INJECTOR AND SHEATHSET. THE PROCEDURE WAS COMPLETED USING AN OLYMPUS BACK-UP DEVICE. THERE WAS NO PATIENT INJURY REPORTED.
Additional Manufacturer Narrative
THE INVESTIGATION IS ONGOING. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE INVESTIGATION IS COMPLETED OR IF ADDITIONAL INFORMATION BECOMES AVAILABLE. THREE ATTEMPTS WERE PERFORMED TO OBTAIN ADDITIONAL INFORMATION, BUT NO RESPONSE WAS RECEIVED FROM THE CUSTOMER.