Healthcare Professionals

Affinity™ CP

Centrifugal Blood Pump

Overview

The Affinity™ CP pump is now available with two biocompatible surface options.

Offering Choices in Centrifugal Pumps

The Affinity CP centrifugal blood pump, part number AP40, is a low prime centrifugal pump with smooth cone and low-profile fins that gently handles blood, resulting in low hemolysis. It is designed for use with Bio-Console pump speed controllers with a new, high-efficiency remote drive, 560A, providing the durability you've come to expect from Medtronic.

Available with a choice of biocompatible surface options; Cortiva BioActive Surface with non-leaching End Point Attached Heparin, or Balance Biosurface, a hydrophilic biosurface without heparin.

The Affinity CP centrifugal blood pump may be used with the Stöckert and Sorin centrifugal pump systems or the Sarns and Terumo centrifugal systems by attaching the Affinity CP adapter. The adapter may not be available in your country. For more information, contact your local sales representative.

The Affinity CP pump design offers:

  • Low prime with 40 mL priming volume
  • Low-profile fins for efficient blood flow of up to 10 L/min at lower RPMs
  • Low heat generation created by fewer moving parts and ceramic pivot bearings
  • Low impact with even blood flow, low shear, and no stagnant blood zones
  • Low hemolysis with < 0.1 grams hemoglobin released per 100 L blood pumped at 5 L/min

Two Biocompatible Surface Options

Cortiva BioActive Surface

  • Durable, non-leaching End Point Attached Heparin
  • Provides thromboresistance and enhanced blood compatibility

Balance Biosurface*

  • A hydrophilic biosurface option without heparin
  • Reduces platelet activation
  • Reduces platelet adhesion
  • Preserves platelet function1

This addition to the Affinity family is part of the Medtronic commitment to providing more options for patients undergoing cardiopulmonary bypass.

For more detailed information, download our product brochure.

CAUTION
Follow a strict anticoagulation protocol and routinely monitor anticoagulation during all procedures.

Ordering Information

Centrifugal Blood Pumps and Probes

Description

Order Number

# of Units

AP40

Affinity CP 3/8" inlet/outlet, 40 mL priming volume

4 per case

95244

DP38 Adult Bio-Probe Flow Probe, 3/8"

12 per case

95134

DP38P Pediatric Bio-Probe Flow Probe, 1/4"

12 per case

With Cortiva BioActive Surface

Description

Order Number

# of Units

CBAP40

Affinity CP Centrifugal Blood Pump with Cortiva BioActive Surface

4 per case

With Balance Biosurface

Description

Order Number

# of Units

BBAP40

Affinity CP Centrifugal Blood Pump with Balance Biosurface

4 per case

Affinity CP Adapter Ordering Information

Description

Order Number

# of Units

AP40AST

Affinity CP Adapter

1 per box

Bio-Console™ Ordering Information

560BCS1

Bio-Console 560BCS1 Speed Controller

TX50

Flow Transducer

DP38

Flow Transducer Disposable

ACS500

System AutoClamp Kit

BD38

Bubble Detector Cable — Adult

LS100

Level Sensor

LST

Level Sensor Tape

HCS150

Hand Crank Stand

560A

External Drive Motor for Affinity™ CP

HC150A

Emergency Handcrank for Affinity™ CP

*

Balance is a registered trademark of Medtronic. Technology licensed under agreement from BioInteractions, Limited, United Kingdom.

Reference

1

See chart below.

affinity-cbp-graph2011

Comparison between Balance-coated and uncoated in vitro bench test circuits of percentage of platelets that are activated with adenosine diphosphate (ADP @20 μM) in circulating heparinized human blood over time. Error bars represent standard deviation. († indicates p < 0.05)

CAUTION: Product coated with Balance biosurface is intended for single use only. Resterilization may adversely affect the Balance biosurface.