Medical devices used for the administration of neuraxial anesthesia and analgesics, namely, devices for the administration of medications to neuraxial sites in the nature of epidural needles, epidural filters, epidural catheters, catheter connectors, spinal needles, filter needles, filter straws, loss of resistance syringes, dosing syringes, and infusion pump tubing; Medical devices used for the administration of neuraxial anesthesia and analgesics, namely, catheters, catheter connectors, disposable infusion pumps, pump tubing sets used to infiltrate incisional wounds to achieve anesthesia delivery; Medical devices used for the administration of neuraxial anesthesia and analgesics, namely, devices for the administration of medications to neuraxial sites and to administer other regional anesthesia procedures, namely, peripheral nerve block needles, peripheral nerve block catheters, and catheter connectors; Medical devices used for the administration of neuraxial anesthesia, namely, spinal needles, lumbar puncture needles, stopcocks, stoptaps, and manometers used to monitor and remove cerebro-spinal fluid to administer the correct dosage of anesthesia for therapeutic or diagnostic purpose; Medical apparatus for introducing pharmaceutical preparations into the human body