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A regional anesthesia system and a cart for aiding in the placement of a regional anesthesia block without the need of ancillary assistance. The invention includes equipment for use in the performance of a regional anesthesia block which is carried on a cart for transporting and providing a stable f

A regional anesthesia system and a cart for aiding in the placement of a regional anesthesia block without the need of ancillary assistance. The invention includes equipment for use in the performance of a regional anesthesia block which is carried on a cart for transporting and providing a stable foundation for the equipment. The equipment includes a nerve localization means such as ultrasound or a peripheral nerve stimulator for locating a target nerve of a patient, a position assist arm for maintaining the position of the localization means over the target nerve while the operator inserts an anesthetic needle over the target nerve, and an anesthetic infusion device for infusing or aspirating through the anesthesia needle. The infusion device includes an infusion pump controlled by a foot pedal. The system may be easily transported to a patient requiring a regional anesthesia block, and allows the regional anesthesia block to be performed with minimal ancillary assistance.

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What is claimed is: 1. A system for use in the placement of a regional anesthesia block without the need of ancillary assistance, the system comprising: a. a nerve localization means for assisting an operator in locating a target nerve of a patient; b. a position assist arm for maintaining the posi

What is claimed is: 1. A system for use in the placement of a regional anesthesia block without the need of ancillary assistance, the system comprising: a. a nerve localization means for assisting an operator in locating a target nerve of a patient; b. a position assist arm for maintaining the position of the localization means over the target nerve; and c. an infusion device adapted to control anesthetic medication flow through a regional anesthesia needle, wherein the infusion device comprises an infusion pump for causing anesthetic medication to flow through the regional anesthesia needle and a foot pedal for controlling the infusion pump, and wherein the operator can control and modify the flow of anesthetic medication through the needle by operation of the foot pedal, and wherein the foot pedal includes an event button for recording a significant event and a picture button for creating a photograph of the significant event, the buttons being operable via depression by the operator's foot. 2. The system of claim 1, further comprising a cart for transporting the nerve localization means, the position assist arm and the infusion device, wherein the cart comprises a base for providing a stable foundation for the cart, a plurality of wheels for supporting the base and making the cart transportable, a plurality of shelves and drawers supported by the base, and a top work surface providing a working space for the operator. 3. The system of claim 2, wherein the shelves and drawers are adapted for storing supplies and equipment selected from the group consisting of regional anesthesia needles of various sizes, a mask valve ventilation device with an oxygen source, an end-tidal CO2 detector, a suction apparatus, a pulse oximeter, vital sign monitors including a blood pressure monitoring apparatus, ECG tracing equipment, oral airways of various sizes, tongue depressors, laryngeal mask airways, nasal airways, laryngoscope equipment with an assortment of commonly used laryngoscope blades, and styletted endotracheal tubes of various sizes. 4. The system of claim 1, further comprising a control module including an infusion control and a pedal control, the infusion control adapted for inputting preset parameters of operation for the infusion pump, the pedal control adapted for controlling operation of the foot pedal in accordance with the preset parameters, wherein the control module controls operation of the infusion pump in response to operation of the foot pedal and in accordance with the preset parameters. 5. The system of claim 4, the control module further including an alarm that sounds when either the infusion pressure or the infusion rate is outside the preset parameters, wherein the preset parameters comprise an infusion pressure of between about 10 psi to about 20 psi and an infusion rate of between about 5 ml/min to about 15 ml/min. 6. The system of claim 1, wherein operation of the foot pedal in a first mode causes fluid movement in a first direction and operation of the foot pedal in a second mode causes fluid movement in an opposite direction, the rate of fluid movement varying linearly with the amount of movement of the foot pedal up to a maximum rate, and release of the foot pedal causing fluid movement to end. 7. A system for aiding an operator in the placement of a regional anesthesia block without the need of ancillary assistance, the system comprising: a. a nerve localization means for assisting the operator in locating a target nerve of a patient; b. a position assist arm for maintaining the position of the localization means over the target nerve; c. a regional anesthesia needle for insertion by the operator proximate the target nerve; d. an infusion device adapted to control anesthetic medication flow through a regional anesthesia needle, wherein the infusion device comprises an infusion pump for causing anesthetic medication to flow through the regional anesthesia needle and a foot pedal for controlling the infusion pump, and wherein the operator can control and modify the flow of local anesthetic medication through the regional anesthesia needle by operation of the foot pedal, and wherein the foot pedal includes an event button for recording a significant event and a picture button for creating a photograph of the significant event, the buttons being operable via depression by the operator's foot; and e. a portable cart for transporting the nerve localization means, the position assist arm, the needle and the infusion device. 8. The system of claim 7, wherein the cart comprises a base for providing a stable foundation for the cart, a plurality of wheels for supporting the base and making the cart transportable, a plurality of shelves and drawers supported by the base, and a top work surface providing a working space for the operator. 9. The system of claim 8, wherein the shelves and drawers are adapted for storing supplies and equipment selected from the group consisting of regional anesthesia needles of various sizes, a mask valve ventilation device with an oxygen source, an end-tidal CO2 detector, a suction apparatus, a pulse oximeter, vital sign monitors including a blood pressure monitoring apparatus, ECG tracing equipment, oral airways of various sizes, tongue depressors, laryngeal mask airways, nasal airways, laryngoscope equipment with an assortment of commonly used laryngoscope blades, and styletted endotracheal tubes of various sizes. 10. The system of claim 7, further comprising a control module including an infusion control and a pedal control, the infusion control adapted for inputting preset parameters of operation for the infusion pump, the pedal control adapted for controlling operation of the foot pedal in accordance with the preset parameters, wherein the control module controls operation of the infusion pump in response to operation of the foot pedal and in accordance with the preset parameters. 11. The system of claim 10, the control module further including an alarm that sounds when either the infusion pressure or the infusion rate is outside the preset parameters, wherein the preset parameters comprise an infusion pressure of between about 10 psi to about 20 psi and an infusion rate of between about 5 ml/min to about 15 ml/min. 12. The system of claim 7, wherein operation of the foot pedal in a first mode causes infusion, and wherein operation of the foot pedal in a second mode causes aspiration, the rate of infusion and/or aspiration varying linearly with the amount of movement of the foot pedal up to a maximum rate, and release of the foot pedal causing infusion and/or aspiration to end. 13. A cart for aiding in the placement of a regional anesthesia block without the need of ancillary assistance, the cart comprising: a. a base for providing a stable foundation for the cart; b. a plurality of wheels for supporting the base and making the cart transportable; c. a plurality of shelves and drawers supported by the base; d. a top work surface providing a working space for the operator; e. a nerve localization means for assisting an operator in locating a target nerve of a patient; f. a position assist arm for maintaining the position of the localization means over the target nerve; and g. an infusion device adapted to control anesthetic medication flow through a regional anesthesia needle, wherein the infusion device comprises an infusion pump for causing anesthetic medication to flow through the regional anesthesia needle and a foot pedal for controlling the infusion pump, and wherein the operator can control and modify the flow of local anesthetic medication through the regional anesthesia needle by operation of the foot pedal, and wherein the foot pedal includes an event button for recording a significant event and a picture button for creating a photograph of the significant event, the buttons being operable via depression by the operator's foot. 14. The cart of claim 13, wherein the shelves and drawers are adapted for storing supplies and equipment selected from the group consisting of regional anesthesia needles of various sizes, a mask valve ventilation device with an oxygen source, an end-tidal CO2 detector, a suction apparatus, a pulse oximeter, vital sign monitors including a blood pressure monitoring apparatus, ECG tracing equipment, oral airways of various sizes, tongue depressors, laryngeal mask airways, nasal airways, laryngoscope equipment with an assortment of commonly used laryngoscope blades, and styletted endotracheal tubes of various sizes. 15. The cart of claim 13, further comprising a control module including an infusion control and a pedal control, the infusion control adapted for inputting preset parameters of operation for the infusion pump, the pedal control adapted for controlling operation of the foot pedal in accordance with the preset parameters, wherein the control module controls operation of the infusion pump in response to operation of the foot pedal and in accordance with the preset parameters. 16. The cart of claim 15, the control module further including an alarm that sounds when either the infusion pressure or the infusion rate is outside the preset parameters, wherein the preset parameters comprise an infusion pressure of between about 10 psi to about 20 psi and an infusion rate of between about 5 ml/min to about 15 ml/min. 17. The cart of claim 13, wherein operation of the foot pedal in a first mode causes infusion, and wherein operation of the foot pedal in a second mode causes aspiration, the rate of infusion and/or aspiration varying linearly with the amount of movement of the foot pedal up to a maximum rate, and release of the foot pedal causing infusion and/or aspiration to end.