Medical Device Testing Services
Medical Device Testing Services
 

Fixtures

 

Medical Device Testing Services has a versatile inventory of test fixtures to meet a wide range of testing requirements.  MDT engineers will work closely with you to develop new and/or specialized fixturing; or to uniquely modify MDT fixtures to your particular test application.  Whatever the testing objective, MDT is well-equipped to engineer the optimal solution to your challenging testing requirements.  

Some examples of standard MDT fixturing can be found in the associated links:

 

Static Tension Test Fixtures

Static Tension Test Fixtures

  • Stent Tension Testing;
  • Nickel Titanium Tension Testing;
  • Suture Testing;
  • Wire Testing
  • Filament & Catheter Testing

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Axial Fatigue Test Fixtures

Axial Fatigue Test Fixtures

  • High Cycle Nickel Titanium Fatigue Testing;
  • Nickel Titanium Low Cycle Fatigue Testing;
  • Nickel Titanium Fatigue Crack Growth;
  • Wire SN Testing;
  • Stent Axial Fatigue Testing;
  • Strut SN Testing;
  • Bone Cement Fatigue Testing;
  • Heartvalve Anchor Fatigue Testing;
  • Fabric Fatigue Testing;
  • Graft Stitch Fatigue Testing;
  • Reconstructive Device Fatigue Testing;

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Compression Fixtures

Compression Fixtures

  • Compression Platens;
  • Mock Artery Compression;
  • Compression Bending;
  • Heartvalve Compression;

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Bend Fixtures

Bend Fixtures

  • Constant Radius Bend Test;
  • Pure Bending;
  • Cantilevered Bending;
  • Combined Cantilevered and Pure Bending;
  • Compression Bending;
  • Shear Induced Bending;

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Axial Torsion Fixture

Axial Torsion Fixture

  • Can be integrated with Axial Torsion Test Instruments
  • Converts the test instrument axial/torsion motions into individual specimen motions
  • A wide range of strain and rotation inputs can be applied

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Gait Motion Fixture

Gait Motion Fixture

  • Combines axial strain with bending and twisting
  • Converts test instrument linear/rotary motion into simulated gait motion
  • For indications such as the superficial femoral, saphenous, and popliteal arteries
  • Up to 16 devices can be tested simultaneously
  • A wide range of strains can be applied

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Spider Fixture

Spider Fixture

  • For multi-specimen tension and compression tests
  • Separate load transducers provide individualized data collection
  • For 6, 12 or 15 samples
  • Can be used in simulated physiological conditions with saline at 37°C
  • Integrated with control software to record data for each sample throughout test

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