公开(公告)号：US6089566A

公开(公告)日：2000-07-18

申请号：US90988

申请日：1998-06-05

申请人： Weihua Xu ,  Yoshikazu Hara ,  Hisashi Sanagi

发明人： Weihua Xu ,  Yoshikazu Hara ,  Hisashi Sanagi

IPC分类号： B41F21/14 ,  B41L13/04 ,  B65H5/06 ,  B65H7/02 ,  B65H29/12

CPC分类号： B65H29/12 ,  B65H2511/12 ,  B65H2511/20 ,  B65H2511/22 ,  B65H2801/18

摘要： In the device for automatically controlling the position of a pair of pinch rollers for pressing opposite side edge portions of a sheet delivered from a printing portion of a printer at a surface thereof bearing a print image according to a detection of the spacing between a pair of side fences for aligning opposite sides edges of a stack of sheets charged on a sheet supply tray, a detection error of the sheet width due to a disturbance of stack condition of the sheets or an incorrect contact of the side fence to the side edge of the stack of sheets is automatically corrected by the spacing between the pair of side fences being compared with the width of sheets of regular sizes, while the pinch rollers being positioned by assuming that the sheets are of one of the regular sizes when the difference of the comparison is within a predetermined numerical range.

摘要翻译： 在用于自动控制一对夹送辊的位置的装置中，用于按照检测到一对打印辊之间的间隔来检测从打印机的打印部分的打印部分的表面承载打印图像的相对侧边缘部分 用于对准装载在供纸托盘上的一叠纸张的相对侧边缘的侧栅栏，由于纸张的堆叠条件的干扰导致的纸张宽度的检测误差或侧挡板与侧栅栏的侧边缘的不正确接触 通过将一对侧围栏之间的间隔与规则尺寸的片材的宽度进行比较来自动校正一叠片材，同时通过假定片材是比较的差异之一时，片材是正常尺寸之一来定位夹送辊 在预定的数值范围内。

公开(公告)号：USD975206S1

公开(公告)日：2023-01-10

申请号：US29832717

申请日：2022-03-29

申请人： Weihua Xu

设计人： Weihua Xu

公开(公告)号：US20130126586A1

公开(公告)日：2013-05-23

申请号：US13812839

申请日：2010-12-14

申请人： Zuren Zhang ,  Yikang Jiang ,  Zhenyu Jiang ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu ,  Dongkun Yuan ,  Qi Yang

发明人： Zuren Zhang ,  Yikang Jiang ,  Zhenyu Jiang ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu ,  Dongkun Yuan ,  Qi Yang

IPC分类号： A61B17/068

CPC分类号： A61B17/068 ,  A61B17/07207 ,  A61B2017/00314 ,  A61B2017/2908 ,  A61B2017/2927

摘要： An endoscopic surgical cutting stapler with a chain articulation is provided, in which a joint is implemented by a chain articulation, teeth are provided at two ends of a chain plate of the chain articulation, and teeth of adjacent chain plates in the same row are engaged. Through mesh transmission of engaged teeth of the adjacent chain plates in the same row, an angle of a most proximal chain plate of the chain articulation is gradually multiplied at several stages and transmitted to an end effector. The end effector can rotate for 90° with small drive motion of the operating mechanism, thereby achieving precise placement of the chain articulation after rotation. The end effector can be precisely aligned with a part to be cut and stapled, and a radius of curvature of the chain articulation can be significantly increased.

摘要翻译： 提供了一种具有链关节的内窥镜手术切割订书机，其中通过链关节实现关节，在链关节的链板的两端设置有齿，同一行中的相邻链板的齿接合 。 通过在同一排中相邻链板的啮合齿的网状传播，链条关节的最近端链板的角度在几个阶段逐渐增加并传递到末端执行器。 端部执行器可以在操作机构的小驱动运动下旋转90°，从而在旋转后实现链节的精确放置。 端部执行器可以精确地对齐于要切割和装订的部件，并且可以显着增加链节的曲率半径。

公开(公告)号：US5931461A

公开(公告)日：1999-08-03

申请号：US774376

申请日：1996-12-27

申请人： Weihua Xu

发明人： Weihua Xu

IPC分类号： B41J13/00 ,  B41L13/04 ,  B65H31/36 ,  G03G15/00 ,  B65H31/20

CPC分类号： B65H31/36

摘要： The barrier wall device for paper sheets flying thereto with one edge posing as a front edge as discharged from a printing portion of a copying or printing machine to collide thereagainst is constructed to have a barrier wall plate elastically supported from a frame body by an elastic tensile support device extending perpendicularly to the direction of fly coming of the paper sheets, so that the barrier wall plate is biased in parallelism by expanding and inclining the tensile support device. The paper sheet receptacle is desirably adaptable to a high speed copying or printing machine so that paper sheet collision noise is lowered, with paper sheets received to form a well trued stack.

摘要翻译： 用于从打印机的打印部排出的一边作为前边缘摆动的纸张的阻挡壁装置与其相撞，构成为具有通过弹性拉伸从框体弹性地支撑的阻挡壁板 支撑装置垂直于纸张的飞行方向延伸，使得阻挡壁板通过使拉伸支撑装置膨胀和倾斜而平行地偏置。 纸张接收器期望地适用于高速复印或打印机，使得纸张碰撞噪声降低，接收纸张以形成良好的堆叠。

公开(公告)号：US09561030B2

公开(公告)日：2017-02-07

申请号：US14125070

申请日：2012-05-11

申请人： Zuren Zhang ,  Wei Min Yang ,  Suying Li ,  Zhenyu Jiang ,  Dongkun Yuan ,  Guoan Yu ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu

发明人： Zuren Zhang ,  Wei Min Yang ,  Suying Li ,  Zhenyu Jiang ,  Dongkun Yuan ,  Guoan Yu ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu

IPC分类号： A61B17/068 ,  A61B17/064 ,  A61B17/072 ,  A61B17/115

CPC分类号： A61B17/068 ,  A61B17/0644 ,  A61B17/07207 ,  A61B17/1155 ,  A61B2017/07264

摘要： The present invention disclosed a surgical staple (50) and staple pocket (57) for forming kidney-shaped staple therefor, with the staple pocket (57) being recessed inward on the tissue contacting surface of the staple anvil (58), and with M-shaped staple (50) being used, wherein the degree of projection of the middle portion of the back span (51) of the M-shaped staple (50) arranged at the inner circle or arranged at a proximal side of a cutter slot (121) is larger than that of the back span (51) of the M-shaped staple (50) arranged at the outer circle or arranged at a distal side of the cutter slot (121), so that when the staple (50) of the same height are adapted to staple tissues to be stapled of different thickness, staple driver (68) bends the M-shaped staple (50) on the staple pocket (57) to form kidney-shaped staple (50) so as to achieve the operational effect of being able to seal the stapled tissue, to stop bleeding and to heal the tissue therearound.

摘要翻译： 本发明公开了一种用于形成肾形钉的外科用钉（50）和缝合口袋（57），其中钉仓（57）在钉砧（58）的组织接触表面上向内凹入，并且与M （50），其中布置在内圆周上或布置在切割器槽的近侧的M形订书钉（50）的后跨距（51）的中间部分的突出度（ 121）大于布置在外圆上的M形订书钉（50）的后跨（51）的位置，或者布置在切割器槽（121）的远侧侧，使得当订书钉（50） 相同的高度适于装订不同厚度的缝合组织，缝钉驱动器（68）将缝合钉（57）上的M形钉（50）弯曲以形成肾形钉（50），以便实现 能够密封装订的组织，停止出血并愈合周围的组织的操作效果。

公开(公告)号：US20140110457A1

公开(公告)日：2014-04-24

申请号：US14125070

申请日：2012-05-11

申请人： Zuren Zhang ,  Wei Min Yang ,  Suying Li ,  Zhenyu Jiang ,  Dongkun Yuan ,  Guoan Yu ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu

发明人： Zuren Zhang ,  Wei Min Yang ,  Suying Li ,  Zhenyu Jiang ,  Dongkun Yuan ,  Guoan Yu ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu

IPC分类号： A61B17/068

CPC分类号： A61B17/068 ,  A61B17/0644 ,  A61B17/07207 ,  A61B17/1155 ,  A61B2017/07264

摘要： The present invention disclosed a surgical staple (50) and staple pocket (57) for forming kidney-shaped staple therefor, with the staple pocket (57) being recessed inward on the tissue contacting surface of the staple anvil (58), and with M-shaped staple (50) being used, wherein the degree of projection of the middle portion of the back span (51) of the M-shaped staple (50) arranged at the inner circle or arrangd at a proximal side of a cutter slot (121) is larger than that of the back span (51) of the M-shaped staple (50) arranged at the outer circle or arranged at a distal side of the cutter slot (121), so that when the staple (50) of the same height are adapted to staple tissues to be stapled of different thickness, staple driver (68) bends the M-shaped staple (50) on the staple pocket (57) to form kidney-shaped staple (50) so as to achieve the operational effect of being able to seal the stapled tissue, to stop bleeding and to heal the tissue therearound.

摘要翻译： 本发明公开了一种用于形成肾形钉的外科用钉（50）和缝合口袋（57），其中钉仓（57）在钉砧（58）的组织接触表面上向内凹入，并且与M （50），其中布置在内圆周上的M形钉（50）的后跨距（51）的中间部分的突出度或布置在切割器槽的近侧（ 121）大于布置在外圆上的M形订书钉（50）的后跨（51）的位置，或者布置在切割器槽（121）的远侧侧，使得当订书钉（50） 相同的高度适于装订不同厚度的缝合组织，缝钉驱动器（68）将缝合钉（57）上的M形钉（50）弯曲以形成肾形钉（50），以便实现 能够密封装订的组织，停止出血并愈合周围的组织的操作效果。

公开(公告)号：US09216020B2

公开(公告)日：2015-12-22

申请号：US13812839

申请日：2010-12-14

申请人： Zuren Zhang ,  Yikang Jiang ,  Zhenyu Jiang ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu ,  Dongkun Yuan ,  Qi Yang

发明人： Zuren Zhang ,  Yikang Jiang ,  Zhenyu Jiang ,  Rong Ji ,  Yiyi Zhang ,  Weihua Xu ,  Dongkun Yuan ,  Qi Yang

IPC分类号： A61B17/068 ,  A61B17/072 ,  A61B17/00 ,  A61B17/29

CPC分类号： A61B17/068 ,  A61B17/07207 ,  A61B2017/00314 ,  A61B2017/2908 ,  A61B2017/2927

摘要： An endoscopic surgical cutting stapler with a chain articulation is provided, in which a joint is implemented by a chain articulation, teeth are provided at two ends of a chain plate of the chain articulation, and teeth of adjacent chain plates in the same row are engaged. Through mesh transmission of engaged teeth of the adjacent chain plates in the same row, an angle of a most proximal chain plate of the chain articulation is gradually multiplied at several stages and transmitted to an end effector. The end effector can rotate for 90° with small drive motion of the operating mechanism, thereby achieving precise placement of the chain articulation after rotation. The end effector can be precisely aligned with a part to be cut and stapled, and a radius of curvature of the chain articulation can be significantly increased.

摘要翻译： 提供了一种具有链关节的内窥镜手术切割订书机，其中通过链关节实现关节，在链关节的链板的两端设置有齿，同一行中的相邻链板的齿接合 。 通过在同一排中相邻链板的啮合齿的网状传播，链条关节的最近端链板的角度在几个阶段逐渐增加并传递到末端执行器。 端部执行器可以在操作机构的小驱动运动下旋转90°，从而在旋转后实现链节的精确放置。 端部执行器可以精确地对齐于要切割和装订的部件，并且可以显着增加链节的曲率半径。