# K852807: Bio Medicus Bio Pump Model BP-50

- Pathway: 510(k) (Traditional)
- Applicant: Bio Medicus, Inc.
- Decided: Sep 30, 1985 after 90 days
- Product code: KFM (Pump, Blood, Cardiopulmonary Bypass, Non-Roller Type)
- Device class: 2
- Regulation: 21 CFR 870.4360
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
12 later devices descend from it; 3 cite it directly.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K111972: Affinity CP Centrifugal Pump, Resting Heart Sys.,Myotherm Cardioplegia Deliv.,Affinity Hollow Fiber Oxygenator,Aaf (2011), 5 descendants of its own
- K120988: DLP Single Stage Venous Cannula, DLP Right Angle Single Stage Venous Cannula, DLP Single Stage Venous Cannula with Right (2012), 4 descendants of its own
- K140165: MC2 Two-Stage Venous Cannula, Oval MC2 Two-Stage Venous Cannula, Thin Wall Two-Stage Venous Cannula, MC2X Three-Stage VE (2014), 2 descendants of its own
- K090051: Levitronix Pedimag Blood Pump, Model 201-90052 (2009), 2 descendants of its own
- K992592: A-Miniature Centrifugal Blood Pump System, Model CPB 2000 (2000), 2 descendants of its own

Source page: https://510kreport.com/device/K852807
Methodology: https://510kreport.com/methodology