DRUG DELIVERY DEVICE AND METHOD FOR A DRUG DELIVERY DEVICE
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Abstract
A drug delivery device is provided comprising a container, a first product and a second product. The device is configured to mix the first product and the second product with each other within the container for forming a drug mixture. The device is further configured for dispensing the drug mixture. The device comprises a mixing member. The device is switchable from a first state, in which the first product and the second product are separated, into a second state, in which the first product and the second product are mixed. The mixing member is configured to exert a force onto the container in order to move the container to mix the first product and the second product with each other. Furthermore, a method for maintaining a predetermined property of a drug mixture to be dispensed from a drug delivery device is provided.
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Citations
30 Claims
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1-15. -15. (canceled)
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16. A drug delivery device comprising:
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a container, a first product and a second product, the device being configured to mix the first product and the second product with each other within the container for forming a drug mixture, the device being further configured for dispensing the drug mixture, and a mixing member, wherein the device is switchable from a first state, in which the first product and the second product are separated, into a second state, in which the first product and the second product are mixed, and wherein the mixing member is configured to exert a force onto the container in order to move the container to mix the first product and the second product with each other, wherein the device comprises a measuring unit, the measuring unit being configured to at least one of or both of; determining whether the device is in the second state, determining a value of a parameter of the drug mixture when the device is in the second state. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 27, 28, 29)
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30. A method for maintaining a predetermined property of a drug mixture to be dispensed from a drug delivery device comprising the following steps:
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providing a container for the drug delivery device, the container being configured to hold the drug mixture, determining a value of a parameter of the drug mixture and determining whether said value lies within a predetermined range of values, exerting force onto the container to move the container and the drug mixture if the value is out of the predetermined range of values.
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Specification