发明名称 |
Laserbehandlungsgerät |
摘要 |
<p>A laser treatment device provided with a laser light source, a laser-light transmitting optical fiber for transmitting laser light output from the laser light source and a probe for guiding the laser light transmitted by the laser-light transmitting optical fiber to an object to be irradiated. Further, the probe is constituted by a laser-light guiding optical fiber separated from the laser-light transmitting optical fiber. Moreover, a cooling chamber for cooling the optical fibers is provided in the neighborhood of an output end of the laser-light transmitting optical fiber, from which the transmitted laser light is output, and an input end of the laser-light guiding optical fiber, from which the laser light output by the laser-light transmitting optical fiber is input to the laser-light guiding optical fiber. Thereby, a medical treatment of a deep part of an affected or diseased region can be achieved without worsening the state of the exit of the laser-light transmitting optical-fiber. Moreover, the output end of the laser-light transmitting optical-fiber can be kept in a favorable condition even after the medical treatment of the deep part of the affected region. Thus there is no obstacle to the next treatment thereof.</p> |
申请公布号 |
DE4227803(C2) |
申请公布日期 |
2002.07.18 |
申请号 |
DE19924227803 |
申请日期 |
1992.08.21 |
申请人 |
HOYA CORP., TOKIO/TOKYO;KABUSHIKI KAISHA MORITA SEISAKUSHO, KYOTO |
发明人 |
NAKAJIMA, SADAHIRO;ENDOH, NAOSHI;KATAOKA, KENZO;ODAKA, MASAKI;OKAGAMI, YOSHIHIDE |
分类号 |
A61C1/00;B23K26/06;B23K26/14;B23K26/42;G02B6/32;G02B6/38;(IPC1-7):A61B18/22;B23K26/00;A61C1/08;B23K26/16 |
主分类号 |
A61C1/00 |
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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