TandemHeart pump is assembled into kits: ProtekDuo Kit - DL3, Product: 5720-3118 - Product Usage: provides temporary extracorporeal circulatory system support with the unique ability to locally deliver an anticoagulant through the infusion system.
Failure to prime due to an assembly error
US Nationwide distributions.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1952-2020