SFT-1000 Heart Valve Steady Flow System

The SFT-1000 heart valve steady flow hydrodynamic test system is another revolutionary and patented heart valve test instrument from BDC Laboratories. The SFT-1000 achieves all ISO 5840 outlined test conditions for both forward flow pressure drop and back flow leakage assessments in a streamlined and extremely efficient manner. One key manner this is accomplished is by testing both conditions, forward flow and back flow, without the need to remove the heart valve from the test system. The SFT-1000 is available either in a manual configuration or as a fully automated test apparatus. When fully automated, testing of a heart valve to all forward flow and back flow conditions takes only minutes.

The accompanying Statys® SFT control and monitoring software provides a comprehensive interface to program all the specific forward flow and back pressure test conditions. With high fidelity closed-loop pump control, the SFT-1000 heart valve steady flow test system will automatically execute each condition precisely and automatically cycle through all flow rates until the heart valve prosthesis evaluation is complete. An automated pdf-format report is generated upon completion of a test to provide clear and error-free documented results.

Specifications & Benefits

  • Evaluate both forward flow pressure drop and back flow leakage without removing the heart valve
  • Test Article Rapid Exchange:
    • Facilitates quick exchange of test samples and ease-of-use
    • Test fluid is maintained within the test system and circulated to maintain temperature
  • Heart Valve Type: Aortic, Mitral, Pulmonary, Tricuspid
  • Flow Rate: 0 to 35 L/min
  • Back Pressure: 10 to 300 mm Hg
  • Test Fluid: Saline, PBS Solution
  • Temperature: Room to 50 °C
  • Inflow/Outflow Tube Diameter: 35 mm (standard), Custom sizes available
  • Regulatory Compliance: Complies with ISO 5840, and all applicable European Union directives and standards for safety and EMC. CE Marked; RoHS Compliant.

Statys SFT Software

  • Individual user defined test parameters for both forward flow and back flow leakage
  • Real-time presentation of heart valve test results (pressure drop, EOA, back flow leakage rate) for each test condition
  • Auto-generated reports with all relevant data for efficient documentation of each test
  • User-focused software environment to facilitate ease of system operation

Accessories

  • Automated System Configuration:
      The fully automated system configuration will allow the system to run all forward flow and back flow pre-defined conditions without the need for any operator interaction during the test process.
  • ISO 5840 Standard Nozzles:
      ISO 5840 standard forward flow and back flow nozzles manufactured from stainless steel to the ISO 5840 specifications, provided with Certificate of Conformance.