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An emergency multi-medication pump injection system is designed for use in rapidly and automatically calculating and administering multiple medications in an emergency setting. The system includes a compact, portable housing comprising a plurality of medication ports, each port configured to receive

An emergency multi-medication pump injection system is designed for use in rapidly and automatically calculating and administering multiple medications in an emergency setting. The system includes a compact, portable housing comprising a plurality of medication ports, each port configured to receive a corresponding ampoule containing a corresponding medication. The system further includes at least one pump on or within the housing for dispensing a calculated dosage amount of one or more medications from the ampoules, at least one delivery tube for conveying the medication(s) from the system for delivery to the patient, and safety means for ensuring that each ampoule can only be installed in a port to which the particular ampoule corresponds. The pump injection system may include data inputs for inputting data relating to patient weight, medication concentration, medication dosage, and the like.

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What is claimed is: 1. A multi-medication pump injection system for use in an emergency medical situation in which medications are administered to a patient in rapid succession and in proper sequence, comprising: a compact, portable housing comprising a plurality of medication ports, wherein each p

What is claimed is: 1. A multi-medication pump injection system for use in an emergency medical situation in which medications are administered to a patient in rapid succession and in proper sequence, comprising: a compact, portable housing comprising a plurality of medication ports, wherein each port is configured to receive a corresponding ampoule containing a corresponding medication; at least one pump disposed on or within the housing for dispensing a dosage amount of medication from one or more ampoules received within the housing during use; safety means for ensuring that each ampoule is only capable of being installed in a port to which the ampoule corresponds; at least one delivery tube having a distal end and at least one proximal end, wherein the at least one proximal end is configured to receive one or more medications dispensed from one or more ampoules and deliver the one or more medications to the distal end for delivery to a patient; and a microprocessor module that is programmable in order to cause the system to deliver a plurality of medications in rapid succession and in a predetermined sequence to a patient and also to deliver a predetermined dosage of one or more medications based on input of a patient's weight and/or length. 2. A multi-medication pump system as recited in claim 1, wherein the system is programmed to deliver a plurality of medications intravenously to a patient upon input of only a patient's weight into the microprocessor module. 3. A multi-medication pump system as recited in claim 2, further comprising an input interface by which a patient's weight can be entered into the microprocessor module. 4. A multi-medication pump system as recited in claim 1, further comprising an input interface comprising a plurality of medication selection keys corresponding to and disposed adjacent the plurality of medication ports and wherein the order in which the keys are selected determines a sequence of administration of a plurality of corresponding medications. 5. A multi-medication pump system as recited in claim 1, further comprising an input interface comprising an inject key and an abort key, and wherein one or more medications are administered to a patient in response to selection of the inject key, and wherein selection of the inject key can be canceled by selection of the abort key. 6. A multi-medication pump system as recited in claim 1, wherein one of the ports is configured to receive a bolus/flush ampoule, such that the system is configured to flush the medication out of the delivery tube and into a patient with a bolus of fluid. 7. A multi-medication pump system as recited in claim 1, wherein the system is programmed with a plurality of default values, comprising: a default concentration value for each of the plurality of medications corresponding to each of the medication ports; and a default dosage rate for each of the plurality of medications corresponding to each of the medication ports. 8. A multi-medication pump system as recited in claim 7, wherein the system further comprises an input interface comprising a plurality of concentration adjustment keys corresponding to and disposed adjacent the plurality of medication ports, and wherein each concentration adjustment key is configured to override a corresponding default concentration value of a medication in a corresponding medication port. 9. A multi-medication pump system as recited in claim 7, wherein the system further comprises an input interface comprising a plurality of dosage rate adjustment keys corresponding to and disposed adjacent the plurality of medication ports, and wherein each dosage rate adjustment key is configured to override a corresponding default dosage rate of a medication in a corresponding medication port. 10. A multi-medication pump system as recited in claim 1, wherein the safety means comprises a color-coding system wherein each port comprises an ampoule selection color corresponding to a color of a corresponding ampoule for receipt into the port. 11. A multi-medication pump system as recited in claim 1, wherein the safety means comprise a mechanical interlock system wherein each of the medication ports is configured with a first portion of a unique arrangement of mechanical interlock structures configured to mate with a second complementary portion of the unique mechanical structures contained in a corresponding ampoule to be received within the port. 12. A multi-medication pump system as recited in claim 11, wherein the mechanical interlock structures comprise recesses and/or protrusions. 13. A multi-medication pump system as recited in claim 1, wherein the safety means comprise a label system wherein each port comprises a name printed thereon corresponding to an ampoule of the same name. 14. A multi-medication pump system as recited in claim 1, further comprising a plurality of ampoules containing medication. 15. A multi-medication pump system as recited in claim 14, wherein the safety means comprises: a mechanical interlock system wherein each of the medication ports is configured with a first portion of a unique arrangement of mechanical interlock structures, and each ampoule is configured with a second complementary portion of the unique mechanical structures such that each ampoule is configured to be received within only one corresponding port; and at least one of: a color-coding system wherein each ampoule comprises a unique color and each port comprises the same color as the ampoule corresponding to that port so that the color of the ampoule is identical to the color of the corresponding port; or a label system wherein each port and each corresponding ampoule comprise an identical name printed on both the port and the corresponding ampoule. 16. A multi-medication pump system as recited in claim 1, wherein the at least one pump comprises a piston pump configured to force the medication out of a corresponding ampoule and into a proximal end of a delivery tube for delivery to a patient. 17. A multi-medication pump system as recited in claim 1, the system including a single delivery tube through which a plurality of medications are deliverable to a patient during use, the system further comprising a switching valve disposed between the at least one pump and the single delivery tube. 18. A multi-medication pump system as recited in claim 1, wherein the system occupies a volume not greater than about 18 dm3 and wherein the medication ports are sized and configured so that a plurality of medication ampoules received within the medication ports can be enclosed within and protected by the housing during use. 19. A multi-medication pump system as recited in claim 1, wherein the system occupies volume not greater than about 9 dm3. 20. A multi-medication pump system as recited in claim 1, wherein the system occupies volume not greater than about 6 dm3. 21. A multi-medication pump system as recited in claim 1, wherein the system has a weight between about 1 kg and about 5 kg. 22. A multi-medication pump system as recited in claim 1, wherein the system has a weight between about 2 kg and about 4 kg. 23. A multi-medication pump system as recited in claim 1, wherein the system has a weight not greater than about 3 kg. 24. A multi-medication pump injection system for use in an emergency medical situation in which medications are rapidly administered to a patient in rapid succession and in proper sequence, comprising: a compact, portable housing having a weight not greater than about 3 kg and occupying a volume not greater than about 6 dm3, the housing comprising a plurality of medication ports, wherein each port is configured to receive a corresponding ampoule containing a corresponding medication, the medication ports being sized and configured so that a plurality of medication ampoules received within the medication ports are enclosed within and protected by the housing during use; safety means for ensuring that each of a plurality of ampoules is only capable of being installed in a port to which the ampoule corresponds; a microprocessor module that is programmable in order to cause the system to rapidly deliver a plurality of medications in rapid succession and in a predetermined sequence to a patient during an emergency medical situation; at least one pump disposed on or within the housing for dispensing a dosage amount of medication from one or more of the plurality of ampoules received within the housing; and a single delivery tube having a distal end and at least one proximal end, wherein the at least one proximal end is configured to receive a plurality of medications dispensed from a plurality of ampoules and deliver the medications to the distal end for delivery to a patient. 25. A multi-medication pump injection system for use in an emergency medical situation in which medications are administered to a patient in rapid succession and in proper sequence, comprising: a compact, portable housing comprising a plurality of medication ports, wherein each port is configured to receive a corresponding ampoule containing a corresponding medication; a mechanical interlock system wherein each of the medication ports is configured with a first portion of a unique arrangement of mechanical interlock structures, and each of a plurality of ampoules is configured with a second complementary portion of the unique mechanical structures such that each ampoule is configured to be only capable of being received within only one corresponding port of the portable housing; at least one pump disposed on or within the housing for dispensing a dosage amount of medication from one or more of the plurality of ampoules received within the housing; and at least one delivery tube having a distal end and at least one proximal end, wherein the at least one proximal end is configured to receive one or more medications dispensed from a plurality of ampoules and deliver the one or more medications to the distal end for delivery to a patient.