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公开(公告)号:US5310406A
公开(公告)日:1994-05-10
申请号:US880954
申请日:1992-05-08
CPC分类号: A61B17/34 , A61M1/0043 , A61B2017/3445 , Y10S604/902
摘要: An aspiration device for laparoscopic surgery has a tube with a proximal end. A tool access port concentric with the tube permits insertion of a grasping tool for holding a sponge at the distal end of the tube.
摘要翻译: 用于腹腔镜手术的抽吸装置具有近端的管。 与管同心的工具进入口允许插入用于在管的远端保持海绵的把持工具。
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公开(公告)号:US5300082A
公开(公告)日:1994-04-05
申请号:US818072
申请日:1992-01-08
CPC分类号: A61B17/062 , A61B17/0469 , A61B2017/00349 , A61B2017/2925 , A61B2017/2926
摘要: A surgical instrument having a surgeon operable control handle for grasping surgical needles or other objects. The instrument has a moveable jaw opposed to a fixed jaw. The control handle engages a clamping spring which closes the jaws and exerts a grasping force which is proportional to the size of the object located between the jaws.
摘要翻译: 一种具有外科医生可操作的控制手柄以用于抓握外科手术针或其它物体的手术器械。 仪器具有与固定夹爪相对的可动爪。 控制手柄接合夹紧弹簧,该夹紧弹簧闭合夹爪并施加与位于夹爪之间的物体的尺寸成正比的抓握力。
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公开(公告)号:US5222973A
公开(公告)日:1993-06-29
申请号:US848332
申请日:1992-03-09
CPC分类号: A61B17/29 , A61B17/30 , A61B2017/2937
摘要: The present invention is directed to an endoscopic grasping tool for use inside a patient. As the distal tips of the jaws come together they form a pivot point for continued jaw closure increasing the grasping force of the jaws.
摘要翻译: 本发明涉及一种在患者体内使用的内窥镜抓取工具。 当钳口的远端顶端组合在一起时,它们形成用于持续钳口闭合的枢轴点,从而增加钳口的抓握力。
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公开(公告)号:US5499997A
公开(公告)日:1996-03-19
申请号:US186484
申请日:1994-01-18
CPC分类号: A61B17/2909 , A61B17/221 , A61B17/29 , A61B17/30 , A61B2017/2212 , A61B2017/2215 , A61B2017/2931 , A61B2017/320064 , A61B2090/034 , A61B2090/08021
摘要: The present invention is directed to an endoscopic grasping tool for use inside a patient. As the teeth of the tenaculum come together they are positioned by a complimentary pair of contact pads. In this retracted position the distal end of the instrument does not present any sharp edges.
摘要翻译: 本发明涉及一种在患者体内使用的内窥镜抓取工具。 随着拾音器的牙齿聚集在一起,它们被一对互补的接触垫定位。 在这个缩回位置,仪器的远端没有任何尖锐的边缘。
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公开(公告)号:US5391175A
公开(公告)日:1995-02-21
申请号:US800498
申请日:1991-11-29
CPC分类号: A61B17/12013 , A61B17/0483 , A61B2017/00349 , A61B2017/0474
摘要: A surgical instrument for positioning and tying knots during endoscopic surgery is provided with an elongate shaft having a ligature restraining aperture for accepting a strand of the ligature.
摘要翻译: 在内窥镜手术期间用于定位和捆扎结的手术器械设置有细长轴,其具有用于接受结扎线的结扎限制孔。
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公开(公告)号:US5433722A
公开(公告)日:1995-07-18
申请号:US93451
申请日:1993-07-19
CPC分类号: A61B17/06109 , A61B17/0469 , A61B17/12013 , A61B2017/06019 , A61B2017/06042
摘要: A surgical instrument having a surgeon operable control handle for advancing a needle to pierce tissue and to carry a ligature through the pierced tissue.
摘要翻译: 一种具有外科医生可操作的控制手柄的手术器械,用于推进针刺穿组织并携带通过穿刺的组织的结扎。
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公开(公告)号:US5549623A
公开(公告)日:1996-08-27
申请号:US93985
申请日:1993-07-19
IPC分类号: A61B17/32
CPC分类号: A61B17/320016 , A61B17/3201 , A61B17/320036
摘要: A surgical cutting instrument having a surgeon operable control handle for advancing a blade over a fenestrated hook so that tissue within said fenestrated window area is dissected.
摘要翻译: 一种具有外科医生可操作的控制手柄的外科切割器械,用于将刀片推进在开窗钩上,以便解剖所述开窗窗口区域内的组织。
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