User Interface and Controls for a Pump Device
First Claim
1. A pump system, comprising:
- an infusion tubing for delivering a fluid;
a motor driven pump in mechanical communication with the infusion tubing and configured to pump the fluid through the infusion tubing;
a heat exchanger cartridge in fluid communication with the infusion tubing and removably coupled to at least one thermal element for heating or cooling the fluid;
a central controller in electrical communication with the motor driven pump and the at least one thermal element; and
a user interface in electrical communication with the central controller;
wherein the central controller is configured to adjust at least one of a flow rate, a temperature, and a pressure of the fluid in response to selection of an input of the user interface.
1 Assignment
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Accused Products
Abstract
A pump system selectably and dynamically controls the flow rate of a fluid being delivered to a patient'"'"'s body over a wide range of flow rates. The pump system includes an infusion tubing, a pumping mechanism, a motor drive assembly in mechanical communication with the pumping mechanism, a user input control, and an electronic controller in electrical communication with and at least partially controlling the motor drive assembly. The electronic controller include a digital signal processing controller in electrical communication with the motor drive assembly that is configured to receive a signal from the user input control and to cause power to be supplied to the motor drive assembly in response at least partially to the signal from the user input control. The pump system may selectably deliver fluid at rates from about 1 milliliter per hour to at least about 3000 milliliters per minute.
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Citations
20 Claims
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1. A pump system, comprising:
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an infusion tubing for delivering a fluid; a motor driven pump in mechanical communication with the infusion tubing and configured to pump the fluid through the infusion tubing; a heat exchanger cartridge in fluid communication with the infusion tubing and removably coupled to at least one thermal element for heating or cooling the fluid; a central controller in electrical communication with the motor driven pump and the at least one thermal element; and a user interface in electrical communication with the central controller; wherein the central controller is configured to adjust at least one of a flow rate, a temperature, and a pressure of the fluid in response to selection of an input of the user interface. - 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. A pump system, comprising:
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an infusion tubing for delivering a fluid; a motor driven pump in mechanical communication with the infusion tubing and configured to pump the fluid through the infusion tubing; a heat exchanger cartridge in fluid communication with the infusion tubing and removably coupled to at least one thermal element for heating or cooling the fluid; a central controller in electrical communication with the motor driven pump and the at least one thermal element; and a user interface in electrical communication with the central controller, the user interface comprising; a heat input, wherein the central controller is configured to increase the temperature of the fluid by causing a temperature of the thermal element to increase in response to selection of the heat input; a standard infusion input, wherein the central controller is configured to deliver the fluid by causing the motor driven pump to pump the fluid through the infusion tubing at a first predetermined flow rate in response to selection of the standard infusion input; a rapid infusion input, wherein the central controller is configured to deliver the fluid by causing the motor driven pump to pump the fluid through the infusion tubing at a second predetermined flow rate in response to selection of the rapid infusion input, and wherein the second predetermined flow rate is greater than the first predetermined flow rate; and a bolus preset input, wherein the central controller is configured to deliver the fluid by causing the motor driven pump to pump a predetermined volume of the fluid through the infusion tubing at a third predetermined flow rate in response to selection of the bolus present input.
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Specification