Title:
ENERGY SUPPLY COIL AND RADIO SYSTEM FOR ACQUIRING INFORMATION IN OBJECT USING IT
Document Type and Number:
WIPO Patent Application WO/2005/027737
Kind Code:
A1
Abstract:
A low-voltage energy supply coil having high energy efficiency, and a radio system for acquiring information in a object using it. The energy supply coil (100) is used while being introduced into the object and supplies energy to a capsule-type endoscope (3) performing a specified function in the object. The coil wound around a part of the object where the capsule-type endoscope (3) passes and the capsule-type endoscope (3) is arranged in the inner space (101) of the coil formed by this winding.
Inventors:
NAKAMURA TSUTOMU
YOSHIZAWA FUKASHI
MATSUMOTO KAZUYA
SHIMIZU HATSUO
YOSHIZAWA FUKASHI
MATSUMOTO KAZUYA
SHIMIZU HATSUO
Application Number:
PCT/JP2004/013294
Publication Date:
March 31, 2005
Filing Date:
September 07, 2004
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B5/07; A61B1/00; A61B1/04; (IPC1-7): A61B1/00
Domestic Patent References:
| WO2002080753A2 | 2002-10-17 | |||
| WO2002080753A2 | 2002-10-17 |
Foreign References:
| JPH0193930U | 1989-06-21 | |||
| JP2004159456A | 2004-06-03 | |||
| US6047214A | 2000-04-04 |
Other References:
See also references of EP 1665977A4
Attorney, Agent or Firm:
Sakai, Hiroaki (Kasumigaseki Building 2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo, JP)
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