An objective and reproducible system for, and method of, monitoring and/or controlling the pressure during nerve blockage injection, especially by less experienced personnel, is provided in order to decrease the possibility of intraneuronal injection. More specifically, the present invention employs...http://www.google.co.uk/patents/US20030225371?utm_source=gb-gplus-sharePatent US20030225371 - Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia
