Abstract: An anesthetic administration device comprising an infusion device, which is in fluid connection with a regional anesthetic needle by means of a feed tube. The infusion device comprises one or more anesthetic flow devices capable of triggering forward flow, and optionally backward flow, of the local anesthetic through the regional anesthetic needle. Forward, and optionally backward flow, of the local anesthetic through the regional anesthetic needle is controlled by a controller that comprises one or more actuator switches. The one or more actuator switches are positioned on the device 1 such that they may be operated by hand.

Abstract: A regional anaesthesia injection apparatus comprising an injection volume determiner. The apparatus configured to determine a volume of a regional anaesthetic injection into a target tissue; an injection pressure determiner configured to determine a pressure of the injection; and a controller coupled to the injection volume determiner and to the injection pressure determiner and configured to provide an injection signal to control injection of fluid into the target tissue based on the determined pressure and the determined volume.

Abstract: An anesthetic administration device comprising an infusion device, which is in fluid connection with a regional anesthetic needle by means of a feed tube. The infusion device comprises one or more anesthetic flow devices capable of triggering forward flow, and optionally backward flow, of the local anesthetic through the regional anesthetic needle. Forward, and optionally backward flow, of the local anesthetic through the regional anesthetic needle is controlled by a controller that comprises one or more actuator switches. The one or more actuator switches are positioned on the device 1 such that they may be operated by hand.

Abstract: A regional anesthesia injection apparatus comprising an injection volume determiner. The apparatus configured to determine a volume of a regional anesthetic injection into a target tissue; an injection pressure determiner configured to determine a pressure of the injection; and a controller coupled to the injection volume determiner and to the injection pressure determiner and configured to provide an injection signal to control injection of fluid into the target tissue based on the determined pressure and the determined volume.

Abstract: An anesthetic administration device comprising an infusion device, which is in fluid connection with a regional anesthetic needle by means of a feed tube. The infusion device comprises one or more anesthetic flow devices capable of triggering forward flow, and optionally backward flow, of the local anesthetic through the regional anesthetic needle. Forward, and optionally backward flow, of the local anesthetic through the regional anesthetic needle is controlled by a controller that comprises one or more actuator switches. The one or more actuator switches are positioned on the device such that they may be operated by hand.