MEDICINE DELIVERY DEVICE

1 . A medicine delivery device, comprising:

a container; and

a dosage setting structure configured to:

receive a dosage setting input; and

set a volume of space within the container for holding a dosage of a medicine to be delivered based on the dosage setting input,

wherein the container, the dosage setting structure, or any combination thereof, is configured such that a first volumetric change of the space matches a second volumetric change of the medicine in the container to within a pre-determined matching tolerance level.

2 . The medicine delivery device of claim 1 , further comprising:

a sensor configured to collect data related to an ambient condition within the container, the data related to the ambient condition comprising a measurement of an ambient temperature, a measurement of an ambient pressure, or any combination thereof; and

a processing circuit configured to control a volume of the container, the dosage setting structure, or any combination thereof, to set the volume of the space based on the data related to the ambient condition.

3 . The medicine delivery device of claim 2 , wherein the processing circuit is configured to:

estimate a volumetric change in the medicine based on the data related to the ambient condition; and

control the container, the dosage setting mechanism, or any combination thereof, based on the estimation of the volumetric change.

4 . The medicine delivery device of claim 2 , wherein the processing circuit is configured to adjust a position of a movable component of the dosage setting mechanism with respect to the container to set the volume of the space.

5 . The medicine delivery device of claim 4 , wherein the movable component is coupled with an actuator; and

wherein the actuator is configured to adjust the position of the movable component based on a signal received from the sensor.

6 . The medicine delivery device of claim 5 , wherein the actuator comprises: a piezoelectric device, a shaped memory alloy, an electroactive polymer, or any combination thereof.

7 . The medicine delivery device of claim 5 , wherein the actuator is configured to move the movable component by applying an electromagnetic force determined by the processing circuit.

8 . The medicine delivery device of claim 2 , wherein the container comprises an electroactive polymer;

wherein the medicine delivery device further includes one or more electrodes;

wherein the controlling of the volume of the container comprises the processing circuit being configured to control the one or more electrodes to apply an electric field to the container to induce a volumetric change in the container to set the volume of the space.

9 . The medicine delivery device of claim 1 , further comprising:

a sensor configured to collect data related to an ambient condition within the container, the data related to the ambient condition comprising a measurement of an ambient temperature, a measurement of an ambient pressure, or any combination thereof;

a lockable dose dispensing structure for dispensing the medicine; and

a processing circuit configured to:

determine, based on the data related to the ambient condition, whether the ambient condition exceeds a threshold that defines a safe state of the medicine; and

based on a determination of whether the ambient condition exceeds the threshold, lock or unlock the dose dispensing structure.

10 . The medicine delivery device of claim 9 , wherein the dose dispensing mechanism comprises a movable plunger and a latch;

wherein the processing circuit is configured to, based on a determination that the ambient condition exceeds the threshold, control the latch to lock the movable plunger at a fixed position to prevent the movable plunger from pushing the medicine from the container.

11 . The medicine delivery device of claim 9 , wherein the dose dispensing mechanism comprises a valve coupled with the container and coupled with the processing circuit;

wherein the processing circuit is configured to, based on a determination that the ambient condition exceeds the threshold, control the valve to close to prevent the medicine from leaving the container via the valve.

12 . A method, comprising:

receiving, by a dosage setting structure coupled with a container, an input dosage setting, the dosage setting structure and the container being part of a medicine delivery device; and

setting, by the dosage setting structure in conjunction with the container, a volume of space within the container for holding a dosage of a medicine to be delivered based on the dosage setting input,

wherein a first volumetric change of the space matches a second volumetric change of the medicine in the container responsive to a change in an ambient condition to a pre-determined matching tolerance level.

13 . The method of claim 12 , further comprising:

collecting, by a sensor, data related to an ambient condition within the container, the data related to the ambient condition comprising a measurement of an ambient temperature, a measurement of an ambient pressure, or any combination thereof; and

controlling a volume of the container, the dosage setting structure, or any combination thereof, to set the volume of the space based on the data related to the ambient condition.

14 . The method of claim 13 , further comprising:

estimating a volumetric change in the medicine based on the data related to the ambient condition; and

controlling the container, the dosage setting mechanism, or any combination thereof, based on the estimation of the volumetric change.

15 . The method of claim 13 , further comprising: adjusting a position of a movable component of the dosage setting mechanism with respect to the container to set the volume of the space.

16 . The method of claim 15 , wherein the movable component is coupled with an actuator;

wherein the method further comprises: adjusting, by the actuator, the position of the movable component based on a signal received from the sensor.

17 . The method of claim 16 , wherein the actuator comprises: a piezoelectric device, a shaped memory alloy, an electroactive polymer, or any combination thereof.

18 . The method of claim 16 , further comprising: moving, by the actuator, the movable component by applying an electromagnetic force determined by the processing circuit.

19 . The method of claim 13 , wherein the container comprises an electroactive polymer;

wherein the medicine delivery device further includes one or more electrodes;

wherein the controlling the volume of the container comprises controlling the one or more electrodes to apply an electric field to the container to induce a volumetric change in the container to set the volume of the space.

20 . The method of claim 12 , further comprising:

collecting, by a sensor, data related to an ambient condition within the container, the data related to the ambient condition comprising a measurement of an ambient temperature, a measurement of an ambient pressure, or any combination thereof;

a lockable dose dispensing structure for dispensing the medicine; and

a processing circuit configured to:

determining, based on the data related to the ambient condition, whether the ambient condition exceeds a threshold that defines a safe state of the medicine; and

based on determining whether the ambient condition exceeds the threshold, locking or unlocking a dose dispensing structure to enable or disable dispensing of the medicine from the container.

21 . The method of claim 20 , wherein the dose dispensing mechanism comprises a movable plunger and a latch;

wherein the method further comprises: based on determining that the ambient condition exceeds the threshold, controlling the latch to lock the movable plunger at a fixed position to prevent the movable plunger from pushing the medicine from the container.

22 . The method of claim 20 , wherein the dose dispensing mechanism comprises a valve coupled with the container and coupled with the processing circuit;

wherein the method further comprises, based on determining that the ambient condition exceeds the threshold, controlling the valve to close to prevent the medicine from leaving the container via the valve.

23 . An apparatus, comprising:

means for holding a medicine;

means for receiving a dosage setting input; and

means for setting a volume of space within the means for holding the medicine, the volume of space for holding a dosage of a medicine to be delivered based on the means for receiving the dosage setting input,

wherein the means for holding the medicine, the means for receiving the dosage setting input, or any combination thereof, is configured such that a first volumetric change of the space matches a second volumetric change of the medicine to within a pre-determined matching tolerance level.

24 . The apparatus of claim 23 , further comprising:

means for collecting collect data related to an ambient condition within the container, the data related to the ambient condition comprising a measurement of an ambient temperature, a measurement of an ambient pressure, or any combination thereof; and

means for controlling a volume of the means for holding the medicine, the means for setting the volume of space within the means for holding the medicine, or any combination thereof, to set the volume of the space based on the data related to the ambient condition.

25 . The apparatus of claim 24 , wherein the means for setting the volume of space within the means for holding the medicine comprises a movable component; and

wherein the apparatus further comprises means for adjusting a position of the movable component with respect to the means for holding the medicine.

26 . The apparatus of claim 25 , wherein the movable component comprises: a piezoelectric device, a shaped memory alloy, an electroactive polymer, or any combination thereof

27 . The apparatus of claim 24 , wherein the means for holding the medicine comprises an electroactive polymer; and

wherein the apparatus further comprises means for applying an electric field to the means for holding the medicine to induce a volumetric change in the means for holding the medicine to set the volume of the space.

28 . A non-transitory computer readable medium that stores a set of instructions that, when executed by a hardware processor, causes the hardware processor to perform:

receiving, from a dosage setting structure coupled with a container, an input dosage setting, the dosage setting structure and the container being part of a medicine delivery device; and

controlling, the dosage setting structure, the container, or any combination thereof, a volume of space within the container for holding a dosage of a medicine to be delivered based on the dosage setting input,

wherein a first volumetric change of the space matches a second volumetric change of the medicine in the container responsive to a change in an ambient condition to a pre-determined matching tolerance level.

29 . The non-transitory computer readable medium of claim 28 , wherein the set of instructions cause the hardware processor to perform:

controlling a volume of the container, the dosage setting structure, or any combination thereof, to set the volume of the space based on data related to an ambient condition within the container, the data related to the ambient condition comprising a measurement of an ambient temperature, a measurement of an ambient pressure, or any combination thereof.

30 . The non-transitory computer readable medium of claim 28 , wherein the set of instructions cause the hardware processor to perform:

determining, based on the data related to the ambient condition, whether the ambient condition exceeds a threshold that defines a safe state of the medicine; and

based on determining whether the ambient condition exceeds the threshold, locking or unlocking a dose dispensing structure to enable or disable dispensing of the medicine from the container.