Wireless in-vivo information acquiring system and external device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 28, 2004
app pub date -
Apr 23, 2004
filing date -
Apr 25, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A pill inserted into a body of a patient acquires in vivo information on the body of the patient. A receiver receives the in vivo information on the body of the patient from the pill through a receiving antenna. The receiver includes batteries, and a switching circuit that switches between the batteries according to respective residual amounts of the batteries. The receiver also includes an AC power source, which allows charging of the batteries. A residual amount detecting circuit detects a residual amount of an output of the receiver, and a result of detection is informed by an informing unit.
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