Systems and methods for metered delivery of medication using stored energy
First Claim
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1. An apparatus to store and dispense a fluid on-demand, comprising:
- a reservoir;
an energy storage device coupled to the reservoir to store energy, wherein the energy is mechanically generated by a user'"'"'s action;
a cannula assembly adapted to be positioned on a patient and coupled to the reservoir prior to use; and
a sequencer coupled to the reservoir and the energy storage device to allow the fluid to be dispensed upon command.
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Abstract
Systems and methods for storing and dispensing a fluid on-demand includes a reservoir; an energy storage device coupled to the reservoir to store energy, wherein the energy is mechanically generated by a user'"'"'s action; a cannula assembly adapted to be positioned on a patient and coupled to the reservoir prior to use; and a sequencer coupled to the reservoir and the energy storage device to allow the fluid to be dispensed upon command.
57 Citations
20 Claims
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1. An apparatus to store and dispense a fluid on-demand, comprising:
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a reservoir; an energy storage device coupled to the reservoir to store energy, wherein the energy is mechanically generated by a user'"'"'s action; a cannula assembly adapted to be positioned on a patient and coupled to the reservoir prior to use; and a sequencer coupled to the reservoir and the energy storage device to allow the fluid to be dispensed upon command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An apparatus to store and dispense a fluid on-demand, comprising:
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a reservoir; a metering assembly coupled to and powered by the reservoir; an energy storage device coupled to the reservoir to store energy, wherein the energy is mechanically generated by a user'"'"'s action; a cannula assembly adapted to be positioned on a patient and coupled to the reservoir prior to use; and a sequencer coupled to the reservoir, the metering assembly, and the energy storage device to control fluid dispensing upon command.
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Specification