‘Smart’ sensor predicts medical equipment safety failures weeks in advance

The cost of fixing or replacing a broken piece of medical equipment is much higher when it has caused harm to a patient. A new ‘smart’ sensor in development at Lafayette, Ind.-based PurdueUniversity could be a useful tool for hospitals looking to take care of medical equipment that poses a safety risk before the adverse event occurs.

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The sensor tests the integrity of hosing used in medical equipment to determine its strength and whether it’s in stable working condition. The researchers behind the technology say it can predict weeks in advance whether a hose is compromised.

“Besides natural wear and tear, tires, hoses and seals are subjected to harsh and unpredictable conditions making them susceptible to damage that can cause vehicle road breakdowns and accidents and the same concerns can be said for medical hoses like breathing hoses or tubes,” Gary Krutz, a biological engineering professor at Purdue and leader of the team developing the sensor, said in a statement.

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