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公开(公告)号:US20100121197A1
公开(公告)日:2010-05-13
申请号:US12429495
申请日:2009-04-24
申请人: Hidefumi OTA , Kazuyuki SUZUKI
发明人: Hidefumi OTA , Kazuyuki SUZUKI
IPC分类号: A61B8/14
CPC分类号: A61B17/320068 , A61B17/1671 , A61B2017/32007 , A61B2017/320073 , A61B2017/320098 , A61B2217/005
摘要: An ultrasonic horn includes a main body portion and a distal end structure formed at a distal end of the main body portion, the ultrasonic horn being adapted to be used to cut living tissue. The largest outer diameter of a portion of the ultrasonic horn is in the distal end structure, the portion being inserted into the living tissue when the living tissue is cut.
摘要翻译: 超声波喇叭包括形成在主体部分的远端的主体部分和远端结构,超声波喇叭适用于切割生物体组织。 超声波喇叭的一部分的最大外径为远端结构,当切割生物体组织时,该部分被插入生物体组织。
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公开(公告)号:US20130002937A1
公开(公告)日:2013-01-03
申请号:US13534546
申请日:2012-06-27
申请人: Hidefumi OTA
发明人: Hidefumi OTA
CPC分类号: G02B7/022 , G03B17/14 , G03B19/12 , H04N5/2254
摘要: Provided is a lens barrel comprising a lens holding member that holds a lens; a guide axle that extends in a direction parallel to an optical axis of the lens; and an oil-retaining bearing that is fixed to the lens holding member, and into which the guide axle is slidably inserted. In the lens barrel, the guide axle and the oil-retaining bearing may be made of metal, and at least a portion of the lens holding member to which the oil-retaining bearing is fixed may be made of resin.
摘要翻译: 提供一种透镜镜筒,其包括保持透镜的透镜保持部件; 引导轴,其在平行于所述透镜的光轴的方向上延伸; 以及固定在透镜保持部件上的保油轴承,导向轴可滑动插入该保持轴承。 在透镜镜筒中,引导轴和保油轴承可以由金属制成,并且固定有保油轴承的透镜保持构件的至少一部分可以由树脂制成。
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公开(公告)号:US20080208231A1
公开(公告)日:2008-08-28
申请号:US11938936
申请日:2007-11-13
申请人: Hidefumi OTA , Tomohiro Shibata , Yuichiro Sato
发明人: Hidefumi OTA , Tomohiro Shibata , Yuichiro Sato
IPC分类号: A61B17/32
CPC分类号: A61B17/320068 , A61B2017/320069 , A61B2017/32007 , A61B2017/320073 , A61B2017/320078 , A61B2017/320084
摘要: The present invention aims to provide a handpiece and a horn for an ultrasonic surgical instrument in which better visual recognition of a tip portion of the horn can be given. The handpiece for an ultrasonic surgical instrument includes: a horn of which tip portion vibrates at an ultrasonic wave velocity; and an external cylinder for covering the horn except the tip portion. An external diameter of the tip portion of the horn is larger than an external diameter of a part covered by the external cylinder.
摘要翻译: 本发明的目的在于提供一种用于超声波手术器械的手持件和喇叭,其中可以给出喇叭的尖端部分的更好的视觉识别。 超声波手术器械的手持件包括:尖端部以超声波速度振动的喇叭; 以及用于覆盖除了尖端部分之外的喇叭的外筒。 喇叭的前端部的外径比由外筒覆盖的部分的外径大。
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