On (b)(6) 2015, the thermacor 1200 infusion system was being used at (b)(6) medical center in (b)(6).The hospital reported experiencing "limited flows" from the patient line, which resulted in leakage.The thermacor 1200 unit (1440-00062) was returned for testing, and the unit was working within specifications.The cassette and patient line were not returned for further investigation.However, the sales rep in serviced the hospital staff and observed the types of catheters being used for surgery.It was noted that the hospital was using two types of catheters - 24-27 gauge catheters.A sample cassette was returned to medical solutions, inc.Along with two catheters.Pressure increase was verified while using the smaller catheters; however, no leakage occured.Recommendations were provided to the hospital based on the findings.The smaller catheter sizes used will significantly restrict the maximum achievable flow rate and using a larger size is recommended.The user selected pressure and fluid being delivered will also impact flow rate.No patient injury was recorded.
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