Surgical Stapling Head Assembly with a Rotary Cutter
    26.
    发明申请
    Surgical Stapling Head Assembly with a Rotary Cutter 有权
    带旋转切割机的手术装订头组件

    公开(公告)号:US20100187286A1

    公开(公告)日:2010-07-29

    申请号:US12666964

    申请日:2008-06-26

    CPC classification number: A61B17/072 A61B17/115 A61B17/32053 A61B2017/07285

    Abstract: http://www.wipo/int/pctdb/images/PCT-IMAGES/31122008/CN2008001226_31122008_gz_en.×4-b.jpgA surgical stapling head assembly with a rotary cutter comprises a casing (101), an annular cutter (103), a staple driver (102) and a staple holder. Said staple driver (102) is connected with the annular cutter (103) by a bearing structure (109) with guiding projections (115a, 115b, 115c) disposed thereon, on the outer wall of the anti-expansion tube (104) or the inner wall of the casing (101) is molded with a metal cylinder member (105), on which is provided with a forward helix track (106) and a backward track (107) independent and communicated with each other, the guiding projections (115a, 115b, 115c) engaging with the two guiding tracks (106, 107) to guide the annular cutter (103) to forward in way of helix.

    Abstract translation: 具有旋转切割器的外科缝合头组件包括壳体(101),环形切割器(103),圆形切割器(103),圆形切割器(103) ,订书钉驱动器(102)和订书钉保持器。 所述订书钉驱动器(102)通过轴承结构(109)与所述环形切割器(103)连接,所述轴承结构具有设置在其上的引导突起(115a,115b,115c),位于所述防膨胀管(104)的外壁上或 壳体(101)的内壁用金属圆柱体(105)模制,在其上设置有独立且彼此连通的前向螺旋轨道(106)和后向轨道(107),引导突起(115a) ,115b,115c)与两个引导轨道(106,107)接合,以引导环形刀具(103)以螺旋方式前进。

    Laser scoring of glass sheets at high speeds and with low residual stress
    30.
    发明申请
    Laser scoring of glass sheets at high speeds and with low residual stress 有权
    高速玻璃板激光刻痕,残余应力低

    公开(公告)号:US20090126403A1

    公开(公告)日:2009-05-21

    申请号:US12008949

    申请日:2008-01-15

    CPC classification number: C03B33/091 Y02P40/57

    Abstract: Experimental data is presented which shows that laser scoring of glass sheets (112) with existing techniques produces unacceptable levels of residual stress in the separated sheets as the scoring speed is increased. Methods for solving this problem are disclosed which employ elongated and, preferably, asymmetrically-truncated laser beams (13). The methods allow glass sheets (112) to be scored at speeds of 1000 mm/s and above with low levels of residual stress, e.g., levels of residual stress which are less than or equal to 500 psi. Such low levels of residual stress translate into low levels of distortion during the manufacture of display panels (e.g., LCD panels) as well as in improved properties of the separated edges. The methods can be used with glasses of various types including glasses having low coefficients of thermal expansion.

    Abstract translation: 实验数据显示,现有技术的玻璃板(112)的激光刻痕在分选片材中随着刻痕速度的提高而产生不可接受的残余应力水平。 公开了解决这个问题的方法,其采用细长的,优选的是非对称截断的激光束(13)。 该方法允许玻璃板(112)以低于或等于1000mm / s的速度以低水平的残余应力(例如残余应力的水平小于或等于500psi)进行刻痕。 这种低水平的残余应力在显示面板(例如LCD面板)的制造过程中转化为低水平的变形以及分离边缘的改进的性质。 该方法可用于各种类型的眼镜,包括具有低热膨胀系数的眼镜。

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