| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transdermal energy transmission apparatus indwelled in a digestive tract for noninvasively and high efficiently supplying an energy to a digestive system artificial viscera and its manufacturing method. <P>SOLUTION: This transdermal energy transmission apparatus supplying the energy to an artificial esophagus, an artificial sphincter muscle, and an esophageal stent with a peristalsis function, indwells a secondary coil in the stomach and fixes it with a clip or the like to dispense with the incision of the skin and enable the mounting of the peristalsis esophageal stent with an endoscope alone. The secondary coil may have a disk shape or a cylindrical shape. Its inside is magnetically shielded with a ferrite core or an amorphous fiber to improve the energy transmission efficiency. Alternatively, the whole body is coated with an acid-fast material to prevent corrosion by gastric juice. <P>COPYRIGHT: (C)2007,JPO&INPIT |
