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medtronic BPX 80 and Affinity pump heads

Printed From: Perfusion.com
Category: Perfusion
Forum Name: Student Discussion
Forum Discription: This discusion forum has been created exclusively for perfusion students to share their ideas and experiences.
URL: http://www.perfusion.com/cgi-bin/forum/forum_posts.asp?TID=550
Printed Date: Jul 16 2018 at 4:20am


Topic: medtronic BPX 80 and Affinity pump heads
Posted By: DaveH
Subject: medtronic BPX 80 and Affinity pump heads
Date Posted: Nov 01 2011 at 7:12pm
The mission is to provide information regarding the various centrifugal pumps on the market. I am asked to evaluate the BPX 80 and affinity pump heads. Feedback from my own institution is that the bpx 80 has a high priming volume generates too much heat and causes too much hemolysis. The affinity looks more like a diagonal pump and the numbers(provided by the manafacturer) look more promising. What thing I don't understand is looking at the numbers provided it appears the affinity has more hydraulic power than the bpx 80(radial design centrifugal pump). I am looking for a general consensus among perfusionists about the bpx 80 so I can bring back this info to my colleagues(students) and I am also looking for anyone with exp. with the new affinity pump head.Thanks a bunch.



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