FDA Adverse Event Malfunction Summary report: N

HEMOCHRON SIGNATURE ELITE MICROCOAGULATION SYSTEM

MDR report key: 7310690 · Received March 2, 2018

Report

Report Number
2250033-2018-00006
Event Type
Malfunction
Date Received
March 2, 2018
Date of Event
February 6, 2018
Report Date
April 16, 2018
Manufacturer
ACCRIVA DIAGNOSTICS
Product Code
JPA
PMA / PMN Number
K050016
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

MDR 2250033-2018-00006 FOLLOW-UP #1 REPORTS RESULTS OF THE INSTRUMENT EVALUATION ON THE HEMOCHRON SIGNATURE ELITE MICROCOAGULATION SYSTEM SERIAL NUMBER (B)(4) NAMED IN ACCRIVA DIAGNOSTICS' COMPLAINT (B)(4). THE ACTUAL DEVICE WAS EVALUATED. NO FAILURE DETECTED. NO FAILURE DETECTED, DEVICE OPERATED WITHIN SPECIFICATION WHEN LIQUID QUALITY CONTROL MATERIALS AND BLOOD SAMPLES WERE ASSAYED. UNABLE TO CONFIRM COMPLAINT. ACCRIVA DIAGNOSTICS HAS REQUESTED ALL DATA REQUIRED FOR FORM FDA 3500-A. NO PREVIOUSLY UNOBTAINABLE INFORMATION REPORTED IN THE INITIAL MDR IS AVAILABLE.

Description of Event or Problem · 0

FOLLOW-UP #1.

Additional Manufacturer Narrative · 1

THIS MDR REFERENCES (B)(4) FOR THE HEMOCHRON SIGNATURE ELITE INSTRUMENT, SERIAL NUMBER (B)(4). ACTUAL DEVICE NOT EVALUATED. PROCESS EVALUATION PERFORMED. THE PCB BOARD, COVERS AND BATTERY WERE REPLACED IN 2010, BUT THE REASON FOR THAT SERVICE IS NOT RELATED TO THE CURRENT COMPLAINT. NO RESULTS AVAILABLE SINCE NO EVALUATION PERFORMED. DEVICE NOT RETURNED. ACCRIVA DIAGNOSTICS HAS REQUESTED ALL DATA REQUIRED FOR FORM 3500A. FIELDS FOR WHICH DATA WERE NOT OBTAINABLE OR ARE NOT APPLICABLE ARE INTENTIONALLY LEFT BLANK. AN INSTRUMENT EVALUATION IS ANTICIPATED. RESULTS OF THE EVALUATION WILL BE SUBMITTED AS MDR 2250033-2018-00006 FOLLOW-UP #1.

Description of Event or Problem · 1

A HEALTHCARE PROFESSIONAL REPORTED DISCREPANT ACT RESULTS WITH TWO DIFFERENT HEMOCHRON SIGNATURE ELITE AND ACT+ MICROCOAGULATION SYSTEMS AT THE CONCLUSION OF A CARDIOVASCULAR PROCEDURE. THE SIGNATURE ELITE NAMED IN THIS COMPLAINT WAS USED DURING THE PROCEDURE AND THE ACT RESULTS RECORDED WERE AS EXPECTED. AFTER PROTAMINE WAS GIVEN THE ACT RESULT WAS 380 SECONDS, WHICH WAS HIGHER THAN EXPECTED. ANOTHER BLOOD DRAW WAS DONE AND SPLIT SAMPLES WERE RUN ON THE THE SAME ELITE AND ON A SECOND ELITE SYSTEM. THE RECORDED ACT RESULTS WERE 408 AND 134 SECONDS, RESPECTIVELY. THE RESULT OF 134 SECONDS WAS AS EXPECTED. THE PROCEDURE WAS COMPLETED AND NO ADVERSE EVENTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
152789 HEMOCHRON SIGNATURE ELITE MICROCOAGULATION SYSTEM SYSTEM, MULTIPURPOSE FOR IN VITRO COAGULATION STUDIES JPA ACCRIVA DIAGNOSTICS ELITE

Patients

Seq Age Sex Outcome Treatment
1 53 YR HEMOCHRON JR ACT+ CUVETTE, LOT K7JAC404