WEARABLE INSULIN DISPENSING DEVICE, AND A COMBINATION OF SUCH A DEVICE AND A PROGRAMMING CONTROLLER
First Claim
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1. A medicine dispensing system, comprising:
- a wearable pump housing assembly including a lower portion for releasably coupling with a skin surface, the wearable pump housing assembly containing a generally cylindrical insulin reservoir in an interior space such that the generally cylindrical insulin reservoir extends in a longitudinal direction along a length of the wearable pump housing assembly;
a piston rod movably arranged in the housing assembly to dispense insulin from the generally cylindrical insulin reservoir;
a drive system to advance the piston rod toward the generally cylindrical insulin reservoir;
a bolus push button arranged on the wearable pump housing assembly so as to activate a bolus dispensing operation in which a bolus dosage of insulin is dispensed from the generally cylindrical insulin reservoir;
a control circuit in the pump housing assembly to communicate drive signals to the drive system to cause the dispensation of the insulin, the control circuit including;
a programmable unit that stores a programmed dosage schedule, and a wireless communication receiver; and
a wireless controller to communicate signals to the control circuit in the pump housing assembly indicative of the programmed dosage schedule, wherein the wireless controller includes a user interface display screen and is configured to receive user input of glucose level measurements.
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Abstract
A disposable, wearable, self-contained insulin dispensing device includes a housing and an insulin source in the housing that is connected to a catheter for injecting insulin into a user.
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Citations
19 Claims
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1. A medicine dispensing system, comprising:
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a wearable pump housing assembly including a lower portion for releasably coupling with a skin surface, the wearable pump housing assembly containing a generally cylindrical insulin reservoir in an interior space such that the generally cylindrical insulin reservoir extends in a longitudinal direction along a length of the wearable pump housing assembly; a piston rod movably arranged in the housing assembly to dispense insulin from the generally cylindrical insulin reservoir; a drive system to advance the piston rod toward the generally cylindrical insulin reservoir; a bolus push button arranged on the wearable pump housing assembly so as to activate a bolus dispensing operation in which a bolus dosage of insulin is dispensed from the generally cylindrical insulin reservoir; a control circuit in the pump housing assembly to communicate drive signals to the drive system to cause the dispensation of the insulin, the control circuit including;
a programmable unit that stores a programmed dosage schedule, and a wireless communication receiver; anda wireless controller to communicate signals to the control circuit in the pump housing assembly indicative of the programmed dosage schedule, wherein the wireless controller includes a user interface display screen and is configured to receive user input of glucose level measurements. - 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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Specification