发明名称 ENDOSCOPE
摘要 PROBLEM TO BE SOLVED: To provide an endoscope device constituted to reduce the cost of the whole system while improving the shape detecting accuracy for the bending section. SOLUTION: Three magnetic field generating coils 31A, 31B, 31C on the tip side of a shape detecting probe 28 are disposed at the bending section 9. The first coil 31A in the tip position is disposed in a position corresponding to a tip curved piece 18A of the bending section 9, and the third coil 31C is disposed in a position corresponding to a rearmost end curved piece 18B. The second coil 31B is disposed in a middle position between the tip curved piece 18A and the distal and bending piece 18B of the curved part 9.
申请公布号 JP2001000387(A) 申请公布日期 2001.01.09
申请号 JP19990174090 申请日期 1999.06.21
申请人 OLYMPUS OPTICAL CO LTD 发明人 MIYAGI TAKAYASU;SUZUKI AKIRA;ITO HIDEO;SATO MICHIO;WATANABE ATSUSHI
分类号 A61B1/00;G01B7/00;G01B7/28;G02B23/24;(IPC1-7):A61B1/00 主分类号 A61B1/00
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