FUNCTIONAL ANAESTHETIC DISCOGRAPHY

Drug delivery systems; anesthetic delivery apparatus; apparatus for clinical diagnosis; catheters; needles for medical use; cannulae; introducer needles; balloon catheters; guidewires; discography devices, namely, spinal and discography needles, syringes and catheters; pain management devices, namely catheters, needles, stylets and cannulae; spinal diagnostic devices, namely catheters, needles, syringes and aspirators; spinal therapeutic devices, namely catheters, needles, syringes, nozzles, stopcocks for catheters, catheter connector adapters, stylets and cannulae; spinal intervention devices, namely catheters, needles, stylets and cannulae; spinal treatment devices, namely catheters and cannulae