System to monitor the ingestion of medicines
First Claim
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1. A medication for administration by mouth, comprising:
- a medicinal material in an ingestible form;
a first RFID tag, associated with the material, said first tag being surrounded by a first substance that responds to a condition of its environment; and
a second RFID tag associated with the material, said second tag being surrounded by a second substance that responds differently to said condition of its environment.
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Abstract
A system for monitoring ingestion of medicine (21) comprises forming a digestible radio frequency identification (RFID) tag (10). The RFID tag is attached to the medicine. The RFID tag and medicine are ingested. A signal from the RFID tag is monitored.
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Citations
8 Claims
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1. A medication for administration by mouth, comprising:
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a medicinal material in an ingestible form; a first RFID tag, associated with the material, said first tag being surrounded by a first substance that responds to a condition of its environment; and a second RFID tag associated with the material, said second tag being surrounded by a second substance that responds differently to said condition of its environment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification