FDA Adverse Event Malfunction Summary report: N

CRYOMEDICS 110-G ELECTROSURGICAL UNIT

MDR report key: 44618 · Received October 4, 1996

Report

Report Number
2522397-1996-00014
Event Type
Malfunction
Date Received
October 4, 1996
Date of Event
September 11, 1996
Report Date
October 4, 1996
Manufacturer
CABOT MEDICAL CORP.
Product Code
GEI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Additional Manufacturer Narrative · 1

AS STATED IN THE ORIGINAL REPORT, THE USER ADMITTED THAT THE UNIT WAS OPERATED INCORRECTLY IN THAT THE GROUNDING PAD WAS NOT ATTACHED TO THE GENERATOR WHEN THE GENERATOR WAS ACTIVATED. THE USER STATED THAT THE PATIENT RECEIVED A SHOCK WHEN THE UNIT WAS ACTIVATED. UPON RECEIPT OF THE UNIT, IT WAS TESTED ACCORDING TO THE USERS MANUAL WITH PARTICULAR ATTENTION PAID TO THE EXPECTED WARNING LIGHT AND OUTPUT POWER SHUT OFF WHEN THE GROUNDING PAD WAS DISCONNECTED. IN ALL CASES, WHEN THE GROUNDING PAD WAS DISCONNECTED, THE WARNING LIGHT WAS OBSERVED TO LIGHT AND THE OUTPUT POWER CEASED. THE SITUATION THAT THE USER EXPERIENCED COULD NOT BE DUPLICATED. THIS MODEL OF ELECTROSURGERY GENERATOR IS GROUND REFERENCED. IT IS POSSIBLE TO DELIVER POWER TO THE PATIENT IF THE GROUNDING PAD IS CONNECTED TO THE GENERATOR BUT NOT TO THE PATIENT AND THE PATIENT IS AT GROUND POTENTIAL. IT MAY BE THAT THIS WAS THE ACTUAL CONFIGURATION AT THE TIME OF THE INCIDENT, AND NOT AS INITIALLY REPORTED. THE UNIT PERFORMS EXACTLY AS DESIGNED IN SUCH A SITUATION.

Description of Event or Problem · 1

PT RECEIVED A SHOCK DURING A GYNECOLOGICAL PROCEDURE. ACCORDING TO THE BIOMEDICAL ENGINEER, THE GROUNDING PAD WAS INADVERTENTLY NOT CONNECTED TO THE GENERATOR WHEN THE GENERATOR WAS ACTIVATED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CRYOMEDICS 110-G ELECTROSURGICAL UNIT ELECTROSURGERY GENERATOR GEI CABOT MEDICAL CORP. 110-G NA

Patients

Seq Age Sex Outcome Treatment
1 *