In what context is "bench testing" performed regarding medical devices?

Bench testing is a critical phase in the development and evaluation of medical devices, performed primarily in controlled laboratory settings. This stage is essential for assessing the device's performance according to its intended specifications without the influence of external variables present in real-world environments.

In controlled laboratory settings, various metrics such as durability, functionality, safety, and biocompatibility are systematically evaluated. This testing allows researchers and developers to identify any issues with the device design or materials before moving on to more complex stages, such as clinical trials or real-world applications.

By ensuring that the medical device meets its performance requirements in a controlled environment, bench testing serves as a foundational step that helps guarantee the device's reliability and effectiveness before it is subjected to more stringent real-world conditions or regulatory scrutiny. This thorough approach is vital for ensuring patient safety and device efficacy in subsequent evaluation phases.