A catheter system having an epidural needle, an electrically conductive stimulation wire attached to the needle, a multi-purpose connector, which is adapted to connect to intravenous tubing for supplying local anesthesia, and an epidural catheter for supplying regional anesthesia. When the connector...http://www.google.es/patents/US5976110?utm_source=gb-gplus-sharePatente US5976110 - Catheter system for administration of continuous peripheral nerve anesthetic
Catheter system for administration of continuous peripheral nerve anesthetic
