GEM FLOW COUPLER GEM2752 FCRecalls & reported problems
Synovis Micro Companies Alliance, Inc · The FlowCOUPLER System consists of a FlowCOUPLER Device and a FlowCOUPLER Monitor. The FlowCOUPLER Device includes a 20MHz ultrasonic Doppler transducer (probe) attached to one of the FlowCOUPLER rings, and an external lead. The FlowCOUPLER rings are made of high density polyethylene and surgical grade stainless steel pins. A protective cover and jaw assembly protect the rings and probe which allow for easy loading onto the Anastomotic Instrument. Both the protective cover and jaw assembly are disposable. · Class 2 · Implant
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 1
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00844735005998), received between Oct 15, 2020 and Aug 6, 2025 — classified as 1 injury, 3 malfunctions.
The most frequently reported specific device problem is “Device Dislodged or Dislocated” (1 report).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem1
- Device Dislodged or Dislocated1
- Failure to Align1
- Misconnection1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
- Injury1
- No Consequences Or Impact To Patient1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
MalfunctionAug 6, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated
IT WAS REPORTED THAT THE RING OF A 2.0MM FLOWCOUPLER WAS NOT ALIGNED, WHICH PREVENTED THE USE OF THE DEVICE DURING SURGERY. THIS WAS OBSERVED DURING AN INTRA-OP PROCEDURE. THERE WAS NO REPORT OF PATIENT INJURY OR MEDICAL INTERVENTION ASSOCIATED WITH THIS EVENT. NO ADDITIONAL INFORMATION IS AVAILABLE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22731153 ↗MalfunctionAug 6, 2025Failure to Align; Failure to Align
IT WAS REPORTED THAT THE RING OF A 2.0MM COUPLER WAS NOT ALIGNED DURING USE IN AN INTRA-OP PROCEDURE. THERE WAS NO REPORT OF PATIENT INJURY OR MEDICAL INTERVENTION ASSOCIATED WITH THIS EVENT. NO ADDITIONAL INFORMATION IS AVAILABLE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22727701 ↗MalfunctionOct 15, 2020Misconnection; Misconnection
IT WAS REPORTED THAT DURING ANASTOMOSIS WITH A FLOW COUPLER, THERE WAS A RING DISLODGEMENT AND THE RINGS WERE FOUND NOT TO BE ALIGNED. IT WAS REPORTED THAT AFTER INTEGRATING THE PROBE TO THE APPLICATOR, IT BECAME DETACHED. THIS HAPPENED BEFORE PATIENT USE. A SECOND COUPLER WAS USED TO PERFORM THE ANASTOMOSIS. THERE WAS NO PATIENT INJURY OR MEDICAL INTERVENTION ASSOCIATED WITH THIS EVENT. NO ADDITIONAL INFORMATION IS AVAILABLE.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 10687104 ↗InjuryOct 15, 2020Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT DURING ANASTOMOSIS USING TWO COUPLER UNITS, THERE WAS A RING DISLODGEMENT AND THE RINGS WERE FOUND NOT TO BE ALIGNED. AFTER INTEGRATING THE FIRST PROBE TO THE APPLICATOR, IT BECAME DETACHED. THIS HAPPENED BEFORE PATIENT USE. A SECOND PROBE WAS SUCCESSFULLY ATTACHED AND THE VESSEL ENDS WERE PULLED THROUGH THE COUPLER AND BOTH RINGS WERE JOINED, HOWEVER, AFTER COMPLETING THE ANASTOMOSIS, THE SURGEON REALIZED IT WAS "NOT WELL MADE" AND THERE WAS A MASSIVE LEAK POSSIBLY DUE TO THE ¿RINGS WERE NOT WELL ADAPTED¿. IT WAS REPORTED THAT THE SURGEON "CUT THE VESSEL" AND PERFORMED A MANUAL ANASTOMOSIS. THE PATIENT OUTCOME WAS NOT REPORTED. NO ADDITIONAL INFORMATION IS AVAILABLE.
Patient problems: Injury
MAUDE report 10687079 ↗
Other FLOWMETER, BLOOD, CARDIOVASCULAR devices
- GEM FLOW COUPLER MONITOR GEM1020M-2Synovis Micro Companies Alliance, Inc · FLOWMETER, BLOOD, CARDIOVASCULAR2 recalls0 reports
- Dual Adhesive Strap FP120-FOT01-0051929803 Ontario Corp · Flowmeter, Blood, Cardiovascular1 recall0 reports
- BiDop 3Koven Technology, Inc. · Flowmeter, Blood, Cardiovascular1 recall0 reports
- GEM FLOW COUPLER GEM2753 FCSynovis Micro Companies Alliance, Inc · FLOWMETER, BLOOD, CARDIOVASCULAR4 reports
- Mizuho 07-150-10 Disposable Doppler Probe for Neurosurgery, Box 138660Vascular Technology, Incorporated · FLOWMETER, BLOOD, CARDIOVASCULAR1 report
- GEM FLOW COUPLER GEM2755 FCSynovis Micro Companies Alliance, Inc · FLOWMETER, BLOOD, CARDIOVASCULAR1 report
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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