发明名称 |
TV observation system for endoscopes including a light source unit having LEDs |
摘要 |
A TV observation system for an endoscope including an endoscope and a small-sized light source unit. The endoscope can be structurally separated into an insertion part and a proximal holding part continuously extending from the insertion part. The endoscope can include a light guide arranged from a distal end of the insertion part through the proximal holding part. The proximal holding part can be provided with a light guide joint section where an entrance end face of the light guide is fixed. The small-sized light source unit can be constructed and arranged to be removably connected with the light guide joint section. The small-sized light source unit can include a plurality of small-sized LEDs, a batter configured to power the plurality of LEDs, and a compounding optical system configured to compound light emitted by the plurality of small-sized LEDs.
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申请公布号 |
US7522185(B2) |
申请公布日期 |
2009.04.21 |
申请号 |
US20020059145 |
申请日期 |
2002.01.31 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
SUZUKI TAKAYUKI;TOMIOKA MAKOTO;IKEDA YUMI;HASEGAWA AKIRA;KONNO MITSUJIRO;MATSUMOTO SHINYA |
分类号 |
G02B23/24;H04N7/18;A61B1/00;G02B23/26 |
主分类号 |
G02B23/24 |
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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