Accelerate your product development.

Durability (Fatigue Life) Evaluation

Computational Modeling and Simulation

Durability (Fatigue Life) Evaluation

Finite element analysis results can be utilized to determine durability evaluation of medical devices by extracting mean and alternating stress or strain information and then plotting against the constant life curve (fatigue endurance limit) to provide fatigue safety factors of devices. Among a family of devices which have similar geometry and are made of the same material, only the case with the lowest fatigue safety factor under the corresponding loading mode will need to be tested for regulatory submissions.

White papers
Constant Life Curve
How do we identify the worst-case device for fatigue life testing

fatigue life, finite element analysis

Constant Life Curve of the Material

Combined with physical testing of device samples (preferred) or samples subject to identical processing to the device, finite element analysis can also provide constant life curve (fatigue endurance limit) of the devices for the durability evaluation and fatigue safety factor calculation.

fatigue life, finite element analysis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUR COMMITTMENT

We are committed to consistently performing services with high quality, that deliver exceptional results, and add value to the client’s business.
For client surveys sent in the last two quarters, we received ratings of 4.89/5 points (11).