In-body information acquisition system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 8, 2007
app pub date -
Sep 5, 2006
filing date -
Sep 5, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An in-body information acquisition system includes a medical capsule device which is introduced inside a body, and an apparatus outside the body which is disposed outside the body, and which communicates with the medical capsule device. The medical capsule device includes at least a first pad, and the apparatus outside the body includes at least a second pad. For transceiving a signal between the first pad and the second pad, at least one of the medical capsule device and the apparatus outside the body includes a modulating unit which modulates a signal, and applies a voltage to the pad of one of the medical capsule device and the apparatus outside the body, and the other apparatus includes a demodulating unit which demodulates the signal based on a change in an electric potential of the pad of the other apparatus.
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