发明名称 |
Tissue lifting system, and indwelling tool |
摘要 |
A method includes providing an indwelling tool (15; 65; 75; 95) having a magnetic body (20; 61; 70; 90) at the inside of a luminal organ (W1) by inserting the tool into a working channel (44) inserted from a natural opening of a living body to the luminal organ, in a manner such that an axis along a length of the magnetic body is arranged substantially parallel to a length direction of the working channel; disposing the tool in a vicinity of a diseased part of the luminal organ; applying a magnetic field to the magnetic body by using a magnetic field generating device (30; 80) provided at the outside of the luminal organ, so as to attract the magnetic body and make a side face of the magnetic body along the axis thereof push against a tissue in the vicinity of the diseased part; and lifting a tissue around a position of the tool, which includes the diseased part, by applying a magnetic force to the magnetic body by using the magnetic field generating device. |
申请公布号 |
EP1972283(B1) |
申请公布日期 |
2013.05.08 |
申请号 |
EP20070005850 |
申请日期 |
2007.03.21 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
SUZUKI, TAKAYUKI;OHDAIRA, TAKESHI |
分类号 |
A61B17/02;A61B17/00;A61B19/00 |
主分类号 |
A61B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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