In-body information acquisition system
First Claim
1. An in-body information acquisition system comprising:
- an apparatus introduced inside a body which is introduced inside the body; and
an apparatus outside the body which is disposed outside the body, and which communicates with the apparatus introduced inside the body, wherein the apparatus introduced inside the body includes at least a first pad, and the apparatus outside the body includes at least a second pad, wherein for transceiving a signal between the first pad and the second pad, at least one of the apparatus introduced inside the body 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 apparatus introduced inside the body 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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Accused Products
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.
118 Citations
18 Claims
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1. An in-body information acquisition system comprising:
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an apparatus introduced inside a body which is introduced inside the body; and
an apparatus outside the body which is disposed outside the body, and which communicates with the apparatus introduced inside the body, wherein the apparatus introduced inside the body includes at least a first pad, and the apparatus outside the body includes at least a second pad, wherein for transceiving a signal between the first pad and the second pad, at least one of the apparatus introduced inside the body 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 apparatus introduced inside the body 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification