公开(公告)号：US5374266A

公开(公告)日：1994-12-20

申请号：US982082

申请日：1992-11-25

申请人： Kenzo Kataoka ,  Odaka Masaki ,  Yoshihide Okagami ,  Akira Yuba ,  Sadahiro Nakajima ,  Naoshi Endo

发明人： Kenzo Kataoka ,  Odaka Masaki ,  Yoshihide Okagami ,  Akira Yuba ,  Sadahiro Nakajima ,  Naoshi Endo

IPC分类号： A61C1/00 ,  B23K26/06 ,  B23K26/14 ,  B23K26/42 ,  G02B6/32 ,  G02B6/38 ,  G02B6/42 ,  A61B17/36

CPC分类号： B23K26/1476 ,  A61C1/0046 ,  B23K26/06 ,  B23K26/064 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/146 ,  B23K26/703 ,  G02B6/3813 ,  G02B6/3814 ,  G02B6/3829 ,  G02B6/32 ,  G02B6/4298

摘要： A medical laser treatment device comprising a laser generation source and a laser handpiece which comprises a light-guiding fiber used to guide a laser beam irradiated from the laser generation source, a probe for guiding the laser beam having been guided by the fiber to an object to be irradiated, at least two independent air supply passages and at least one water supply passage, the laser handpiece being adapted such that the emission end of the light-guiding fiber is airtightly isolated from the incident end of the probe via a light-guiding shield plate to make the internal section of the light-guiding fiber airtight, to cool the emission end of the light-guiding fiber using dry gas supplied from the first air supply passage and to cool the incident end of the probe using gas supplied from the second air supply passage, and being also arranged such that water supplied from the water supply passage is blown out from the peripheral section of the leading end of the probe, thereby preventing the emission end of said light-guiding fiber from absorbing moisture and being heated.

摘要翻译： 一种医疗用激光治疗装置，包括激光产生源和激光手柄，所述激光手持件包括用于引导从所述激光发生源照射的激光束的导光纤维，用于将由所述纤维引导的所述激光束引导到对象的探针 被照射，至少两个独立的供气通道和至少一个供水通道，所述激光手机适于使得所述导光纤维的发射端通过导光体与所述探针的入射端气密地隔离 屏蔽板，使导光纤维的内部气密地密封，使用从第一供气通道供应的干燥气体冷却导光纤维的发射端，并使用从 第二供气通道，并且还布置成使得从供水通道供应的水从探针的前端的周边部分吹出，从而使得prev 使所述导光纤维的发射端吸收水分并被加热。