FDA Adverse Event Malfunction Summary report: N

MELKER EMERGENCY CRICOTHYROTOMY CATHETER SET

MDR report key: 23957434 · Received January 5, 2026

Report

Report Number
1820334-2026-00006
Event Type
Malfunction
Date Received
January 5, 2026
Date of Event
November 6, 2025
Report Date
March 11, 2026
Manufacturer
COOK INC
Product Code
BWC
UDI-DI
00827002062467
PMA / PMN Number
K013916
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
OTHER
Health Professional
N

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION: B5 CORRECTION: H6 - ANNEX E THIS REPORT INCLUDES INFORMATION KNOWN AT THIS TIME. A FOLLOW-UP REPORT WILL BE SUBMITTED SHOULD ADDITIONAL RELEVANT INFORMATION BECOME AVAILABLE. THIS REPORT IS REQUIRED BY THE FDA UNDER 21 CFR PART 803 AND IS BASED ON UNCONFIRMED INFORMATION SUBMITTED BY OTHERS. NEITHER THE SUBMISSION OF THIS REPORT NOR ANY STATEMENT CONTAINED HEREIN IS INTENDED TO BE AN ADMISSION THAT ANY COOK DEVICE IS DEFECTIVE OR MALFUNCTIONED OR THAT A DEATH OR SERIOUS INJURY OCCURRED; NOR IS IT ADMISSION THAT ANY COOK DEVICE CAUSED, CONTRIBUTED TO, OR IS LIKELY TO CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY IF A MALFUNCTION OCCURRED.

Additional Manufacturer Narrative · 0

D2A - COMMON DEVICE NAME: ADDITIONAL NAMES: JOH TUBE TRACHEOSTOMY AND TUBE CUFF D2B - PROCODE: ADDITIONAL PRODUCT CODES: JOH H3 - DEVICE EVALUATED BY MFG? DEVICE NOT RETURNED TO MANUFACTURER. THIS REPORT INCLUDES INFORMATION KNOWN AT THIS TIME. A FOLLOW-UP REPORT WILL BE SUBMITTED SHOULD ADDITIONAL RELEVANT INFORMATION BECOME AVAILABLE. THIS REPORT IS REQUIRED BY THE FDA UNDER 21 CFR PART 803 AND IS BASED ON UNCONFIRMED INFORMATION SUBMITTED BY OTHERS. NEITHER THE SUBMISSION OF THIS REPORT NOR ANY STATEMENT CONTAINED HEREIN IS INTENDED TO BE AN ADMISSION THAT ANY COOK DEVICE IS DEFECTIVE OR MALFUNCTIONED OR THAT A DEATH OR SERIOUS INJURY OCCURRED; NOR IS IT ADMISSION THAT ANY COOK DEVICE CAUSED, CONTRIBUTED TO, OR IS LIKELY TO CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY IF A MALFUNCTION OCCURRED.

Additional Manufacturer Narrative · 0

INVESTIGATION ¿ EVALUATION: IT WAS REPORTED THAT THE CATHETER FROM A MELKER EMERGENCY CRICOTHYROTOMY CATHETER SET KINKED. THE DEVICE WAS REQUIRED FOR AN EMERGENCY CRICOTHYROTOMY PROCEDURE PERFORMED OUTSIDE OF THE HOSPITAL. THE PATIENT WAS IN CARDIAC ARREST AT THE TIME OF DEVICE PLACEMENT. DURING THE PROCEDURE, A CRICOTHYROID MEMBRANE PUNCTURE WAS PERFORMED WITHOUT COMPLICATION. GAS ASPIRATION WAS CONFIRMED. THE WIRE GUIDE WAS INSERTED WITHOUT RESISTANCE, AND A WIDE INCISION WAS MADE AROUND THE WIRE. THE DILATOR WAS ADVANCED OVER THE WIRE WITHOUT DIFFICULTY AND REACHED THE GUARD WITHOUT EFFORT. THE DILATOR WAS THEN REMOVED. THE DILATOR AND CATHETER WERE ASSEMBLED TOGETHER AND WERE ADVANCED OVER THE WIRE. AT THIS TIME, THE CATHETER APPEARED "TOO FLEXIBLE" AND WAS "CRUSHED" AGAINST THE PATIENT'S SKIN AND THE DILATOR AND DID NOT ADVANCE. FINALLY, THE CATHETER WAS INSERTED WITH SOME EFFORT FROM TWISTING; HOWEVER, THE TWISTING MOVEMENT ORIENTED THE CATHETER TOWARDS THE "VAS" PREVENTING ANY VENTILATION. AFTER SEVERAL MINUTES SPENT TRYING TO INSERT THE DEVICE, THE DOCTOR FINALLY MANAGED TO PASS THE CANNULA THROUGH THE SKIN AND INTO THE TRACHEA. IT WAS NOTED THAT THE SURFACE OF THE DILATOR WAS NOT LUBRICATED. NO ADVERSE EFFECTS OR ADDITIONAL PROCEDURES FOR THE PATIENT WERE REPORTED DUE TO THIS OCCURRENCE. REVIEWS OF DOCUMENTATION INCLUDING THE COMPLAINT HISTORY, DEVICE HISTORY RECORD (DHR), QUALITY CONTROL PROCEDURES, AND INSTRUCTIONS FOR USE (IFU) WERE CONDUCTED DURING THE INVESTIGATION. THE COMPLAINT DEVICE WAS NOT RETURNED; THEREFORE, NO PHYSICAL EXAMINATIONS COULD BE PERFORMED. HOWEVER, A DOCUMENT-BASED INVESTIGATION EVALUATION WAS PERFORMED. A REVIEW OF THE DEVICE MASTER RECORD (DMR) CONCLUDED THAT SUFFICIENT INSPECTION ACTIVITIES ARE IN PLACE TO IDENTIFY THIS FAILURE MODE PRIOR TO DISTRIBUTION. A REVIEW OF THE DEVICE HISTORY RECORD FOUND THAT 10 DEVICES FROM THE REPORTED COMPLAINT DEVICE LOT AND ITS RELATED SUBASSEMBLY LOTS DID NOT PASS QUALITY CONTROL INSPECTIONS; HOWEVER, THE AFFECTED PRODUCTS WERE SCRAPPED PRIOR TO RELEASE FROM COOK. A COMPLAINT HISTORY SEARCH DID NOT IDENTIFY ANY OTHER EVENTS ASSOCIATED WITH THE REPORTED DEVICE LOT. BASED ON THE AVAILABLE INFORMATION, COOK HAS CONCLUDED THAT THE DEVICE WAS MANUFACTURED TO SPECIFICATION AND THAT THERE IS NO EVIDENCE SUGGESTING NONCONFORMING PRODUCT EXISTS EITHER IN HOUSE OR IN FIELD. COOK ALSO REVIEWED PRODUCT LABELING. COOK ALSO REVIEWED PRODUCT LABELING. THE IFU SUPPLIED WITH THE DEVICE STATES THE FOLLOWING IN CONSIDERATION OF THE REPORTED FAILURE MODE: INSTRUCTIONS FOR USE: 7. ADVANCE THE HANDLED DILATOR, TAPERED END FIRST, INTO THE CONNECTOR END OF THE AIRWAY CATHETER UNTIL THE HANDLE STOPS AGAINST THE CONNECTOR. NOTE: THIS STEP MAY BE PERFORMED PRIOR TO BEGINNING THE PROCEDURE. USE OF LUBRICATION ON THE SURFACE OF THE DILATOR MAY ENHANCE FIT AND PLACEMENT OF THE AIRWAY CATHETER. 8. ADVANCE THE AIRWAY CATHETER/DILATOR ASSEMBLY OVER THE WIRE GUIDE UNTIL THE PROXIMAL STIFF END OF THE WIRE GUIDE IS COMPLETELY THROUGH AND VISIBLE AT THE HANDLE END OF THE DILATOR. IT IS IMPORTANT TO CONTINUALLY VISUALIZE THE PROXIMAL END OF THE WIRE GUIDE DURING THE AIRWAY INSERTION PROCEDURE TO PREVENT ITS INADVERTENT LOSS INTO THE TRACHEA. 9. MAINTAINING WIRE GUIDE POSITION, CONTINUE TO ADVANCE THE AIRWAY CATHETER/DILATOR ASSEMBLY OVER THE WIRE GUIDE WITH A RECIPROCATING MOTION COMPLETELY INTO THE TRACHEA. TAKE CARE NOT TO ADVANCE THE TIP OF THE DILATOR BEYOND THE TIP OF THE WIRE GUIDE WITHIN THE TRACHEA. BASED ON THE AVAILABLE INFORMATION, NO PRODUCT RETURNED, AND THE RESULTS OF THE INVESTIGATION, COOK DETERMINED THIS EVENT TO BE COMPONENT FAILURE UNRELATED TO MANUFACTURING DEFICIENCIES. IT WAS REPORTED THAT THE DILATOR WAS NOT LUBRICATED, AND LUBRICATION MAY ENHANCE THE FIT AND PLACEMENT OF THE AIRWAY CATHETER. THE APPROPRIATE PERSONNEL HAVE BEEN NOTIFIED. COOK WILL CONTINUE TO MONITOR FOR SIMILAR COMPLAINTS. PER THE RISK ASSESSMENT NO FURTHER ACTION IS REQUIRED. THIS REPORT IS REQUIRED BY THE FDA UNDER 21 CFR PART 803 AND IS BASED ON UNCONFIRMED INFORMATION SUBMITTED BY OTHERS. NEITHER THE SUBMISSION OF THIS REPORT NOR ANY STATEMENT CONTAINED HEREIN IS INTENDED TO BE AN ADMISSION THAT ANY COOK DEVICE IS DEFECTIVE OR MALFUNCTIONED OR THAT A DEATH OR SERIOUS INJURY OCCURRED; NOR IS IT ADMISSION THAT ANY COOK DEVICE CAUSED, CONTRIBUTED TO, OR IS LIKELY TO CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY IF A MALFUNCTION OCCURRED.

Description of Event or Problem · 0

IN ADDITIONAL INFORMATION RECEIVED 08JAN2026, IT WAS REPORTED THAT THE SURFACE OF THE DILATOR WAS NOT LUBRICATED. THE DILATOR WAS ROTATED FROM LEFT TO RIGHT. AFTER SEVERAL MINUTES SPENT TRYING TO INSERT THE DEVICE, THE DOCTOR FINALLY MANAGED TO PASS THE CANNULA THROUGH THE SKIN AND INTO THE TRACHEA. THIS EVENT OCCURRED DURING AN EMERGENCY RESPONSE CALLOUT OUTSIDE OF THE HOSPITAL. THE PATIENT WAS IN CARDIAC ARREST AT THE TIME OF DEVICE PLACEMENT. NO ADVERSE EFFECTS OR ADDITIONAL PROCEDURES FOR THE PATIENT WERE REPORTED DUE TO THIS OCCURRENCE.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE CATHETER FROM A MELKER EMERGENCY CRICOTHYROTOMY CATHETER SET KINKED. THE DEVICE WAS REQUIRED FOR AN EMERGENCY CRICOTHYROTOMY PROCEDURE PERFORMED OUTSIDE OF THE HOSPITAL. DURING THE PROCEDURE, A CRICOTHYROID MEMBRANE PUNCTURE WAS PERFORMED WITHOUT COMPLICATION. GAS ASPIRATION WAS CONFIRMED. THE WIRE GUIDE WAS INSERTED WITHOUT RESISTANCE, AND A WIDE INCISION WAS MADE AROUND THE WIRE. THE DILATOR WAS ADVANCED OVER THE WIRE WITHOUT DIFFICULTY AND REACHED THE GUARD WITHOUT EFFORT. THE DILATOR WAS THEN REMOVED. THE DILATOR AND CATHETER WERE ASSEMBLED TOGETHER AND WERE ADVANCED OVER THE WIRE. AT THIS TIME, THE CATHETER APPEARED "TOO FLEXIBLE" AND WAS "CRUSHED" AGAINST THE PATIENT'S SKIN AND THE DILATOR AND DID NOT ADVANCE. FINALLY, THE CATHETER WAS INSERTED WITH SOME EFFORT FROM TWISTING; HOWEVER, THE TWISTING MOVEMENT ORIENTED THE CATHETER TOWARDS THE "VAS" PREVENTING ANY VENTILATION. AT THIS TIME, NO ADVERSE EFFECTS OR ADDITIONAL PROCEDURES FOR THE PATIENT WERE REPORTED DUE TO THIS OCCURRENCE. ADDITIONAL INFORMATION REGARDING THE EVENT AND PATIENT OUTCOME HAS BEEN REQUESTED BUT IS CURRENTLY UNAVAILABLE.

Description of Event or Problem · 0

NO ADDITIONAL INFORMATION REGARDING THE PATIENT AND/OR EVENT HAS BEEN RECEIVED SINCE THE PREVIOUS MEDWATCH REPORT WAS SENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
266513 MELKER EMERGENCY CRICOTHYROTOMY CATHETER SET BWC NEEDLE, EMERGENCY AIRWAY BWC COOK INC G06246 16387704 00827002062467

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown