Wireless tested body inner information acquiring system
A technology for obtaining information and subjects, applied in radio detectors, endoscopes, medical science, etc. in the body, can solve problems such as difficulty in obtaining good images, and achieve reliable results
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Embodiment approach 1
[0032] FIG. 1 is a schematic diagram showing the overall configuration of a wireless in-vivo information acquisition system according to the first embodiment. As shown in FIG. 1 , the wireless in-vivo information acquisition system includes: a capsule endoscope 2, which is introduced into the body of a subject 1, and captures images in the body cavity; Mirror 2's wireless transceiver function. Furthermore, the wireless in-vivo information acquisition system includes: a display device 4 for displaying an in-vivo image based on data received by the transmitter-receiver device 3; The transmitting and receiving device 3 includes: a transmitting and receiving jacket 3b worn by the subject 1; and an external device 3a for processing wireless signals transmitted and received by the transmitting and receiving jacket 3b. The receiving antenna A1 and the amplifier C1 are disposed on the transmitting and receiving jacket 3b.
[0033] The display device 4 is used to display the in-body c...
Embodiment approach 2
[0053] Next, a wireless in-vivo information acquisition system according to Embodiment 2 will be described. The wireless in-vivo information acquisition system of Embodiment 2 further includes an antenna for power recovery, which is disposed on the transmission and reception jacket, recovers a part of the wireless signal transmitted from the transmission and reception device, and has an amplifying unit that uses the power obtained by the antenna for power recovery. The structure of the driving power. In addition, in the second embodiment, the capsule endoscope 2 , the display device 4 , and the portable recording medium 5 have the same configurations as those in the first embodiment.
[0054]FIG. 7 is a block diagram showing the configuration of the transmission and reception jacket 41 constituting the transmission and reception device according to the second embodiment. The transmitting and receiving jacket 41 has the same receiving antennas A1 to An, power feeding antennas ...
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