Capsule medical device
First Claim
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1. A capsule medical device system comprising:
- a capsule medical device inserted into a body cavity;
an external device for transmitting and receiving data, to and from the capsule medical device, by means of radio communications;
a storage device, provided in the capsule medical device, the storage contents of which are rewritten on the basis of data parameters transmitted to the capsule medical device from the external device;
an image acquiring device provided in the capsule medical device which acquires images of the body cavity and operates on the basis of data parameters stored in the storage device;
a detecting circuit provided in the external device for calculating a luminance distribution of the images; and
a correction amount calculating circuit provided in the external device for generating data parameters directly from the luminance distribution calculated by the detecting circuit and a reference histogram of standard luminance distribution positions.
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Abstract
A capsule medical device inserted into a body cavity has a receiving device such as an antenna and the like, for receiving data from outside the capsule medical device. This capsule medical device also comprises a non-volatile or volatile storage device in which storage data stored therein can be rewritten based on data received by the receiving device, which enables the change or the like of the setup state or operation.
38 Citations
16 Claims
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1. A capsule medical device system comprising:
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a capsule medical device inserted into a body cavity;
an external device for transmitting and receiving data, to and from the capsule medical device, by means of radio communications;
a storage device, provided in the capsule medical device, the storage contents of which are rewritten on the basis of data parameters transmitted to the capsule medical device from the external device;
an image acquiring device provided in the capsule medical device which acquires images of the body cavity and operates on the basis of data parameters stored in the storage device;
a detecting circuit provided in the external device for calculating a luminance distribution of the images; and
a correction amount calculating circuit provided in the external device for generating data parameters directly from the luminance distribution calculated by the detecting circuit and a reference histogram of standard luminance distribution positions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification