Device Type: Cardiovascular - Diagnostic
FDA Description:
A fiberoptic oximeter catheter is a device used to estimate the oxygen saturation of the blood. It consists of two fiberoptic bundles that conduct light at a desired wavelength through blood and detect the reflected and scattered light at the distal end of the catheter.
General Description:
A fiber optic oximeter catheter is a specialized medical device designed for direct and continuous monitoring of oxygen saturation (SvO₂) within blood vessels. It combines the flexibility of a catheter with the precision of fiber optic technology, allowing real-time measurement of critical hemodynamic parameters in patients undergoing intensive care, cardiac surgery, or other high-risk procedures.
The catheter is constructed from medical-grade plastic tubing integrated with fiber optic cables that transmit light signals to detect oxygen levels in the blood. This advanced technology provides highly accurate readings by analyzing light absorption patterns of oxygenated and deoxygenated hemoglobin. The data is relayed to a connected monitoring system for continuous observation by healthcare professionals.
Fiber optic oximeter catheters are available in various sizes to accommodate different vessel diameters and patient anatomies. Their design emphasizes minimal invasiveness and compatibility with existing patient monitoring systems.
These devices are rigorously tested for accuracy, durability, and biocompatibility, meeting stringent regulatory standards. Their ability to deliver precise, real-time oxygen saturation data makes them indispensable in managing critically ill patients, ensuring effective intervention and improved outcomes in complex clinical scenarios.