公开(公告)号：US5047038A

公开(公告)日：1991-09-10

申请号：US138553

申请日：1987-12-28

申请人： Rudolph Peters ,  Ronald Peters ,  William Taylor

发明人： Rudolph Peters ,  Ronald Peters ,  William Taylor

IPC分类号： A61B17/128

CPC分类号： A61B17/128

摘要： A tool for storing dispensing, and applying hemostatic clips includes a shell-like housing, and a pair of ring-handle actuating levers extending therefrom. An elongated dispensing and applying portion extends longitudinally from the housing, and includes a jaw strut extending fixedly from the housing with a pair of laterally opposed jaw members pivotally supported on a distal portion thereof. A channel-like jaw housing extends from the housing in longitudinally translatable fashion, and is received about the jaw strut and jaw members. A magazine member secured to the jaw strut stores a plurality of hemostatic clips in serial, end to end fashion, and is disposed to deliver the distal-most clip between the open jaw members. A feeder slide adjacent to the jaw strut is resiliently biased to urge the clip toward the distal end of the jaw members. Within the housing a shuttle block is disposed for longitudinal translation by squeezing of the levers. A flexible band extends from the shuttle block, about a pulley on the jaw housing, to the feeder slide. As the shuttle is urged distally, the band pulls the feeder slide proximally to clear the jaw members. At the limit of travel of the slide, the band tension on the pulley then drives the jaw housing distally to translate about the jaw members, closing the jaws and crimping the clip completely flat. The shuttle also decrements a counter wheel to show the number of clips remaining in the tool.

摘要翻译： 用于储存分配和施加止血夹的工具包括壳状壳体和从其延伸的一对环形手柄致动杆。 细长的分配和施加部分从壳体纵向延伸，并且包括从壳体固定地延伸的夹爪支柱，其中一对横向相对的夹爪构件枢转地支撑在其远端部分上。 通道状的爪壳体从壳体以纵向可平移的方式延伸，并且被容纳在钳口支柱和钳口构件周围。 固定到颚支柱的杂志部件以串联的方式存储多个止血夹，并且设置成将最远的夹子递送在打开的钳口构件之间。 邻近钳口支柱的馈送器滑块被弹性地偏置以将夹子推向钳口构件的远端。 在壳体内，通过挤压杆来设置穿梭块用于纵向平移。 柔性带从穿梭块延伸，围绕钳口壳体上的滑轮延伸到馈送器滑块。 随着梭子被向远侧推动，带子将进料器滑块向近侧拉出以清除钳口构件。 在滑块的移动极限时，滑轮上的带张力然后驱动钳口壳体向远侧平移钳口构件平移，闭合钳口并将夹子完全平坦地卷曲。 梭子还递减计数轮以显示工具中剩余的剪辑数。

公开(公告)号：US4712549A

公开(公告)日：1987-12-15

申请号：US750158

申请日：1985-07-01

申请人： Rudolph Peters ,  Ronald Peters ,  William Taylor

发明人： Rudolph Peters ,  Ronald Peters ,  William Taylor

IPC分类号： A61B17/12 ,  A61B17/128

CPC分类号： A61B17/128 ,  Y10T29/53783

摘要： A tool for storing dispensing, and applying hemostatic clips includes a shell-like housing, and a pair of ring-handle actuating levers extending therefrom. An elongated dispensing and applying portion extends longitudinally from the housing, and includes a jaw strut extending fixedly from the housing with a pair of laterally opposed jaw members pivotally supported on a distal portion thereof. A channel-like jaw housing extends from the housing in longitudinally translatable fashion, and is received about the jaw strut and jaw members. A magazine member secured to the jaw strut stores a plurality of hemostatic clips in serial, end to end fashion, and is disposed to deliver the distal-most clip between the open jaw members. A feeder slide adjacent to the jaw strut is resiliently biased to urge the clip toward the distal end of the jaw members. Within the housing a shuttle block is disposed for longitudinal translation by squeezing of the levers. A flexible band extends from the shuttle block, about a pulley on the jaw housing, to the feeder slide. As the shuttle is urged distally, the band pulls the feeder slide proximately to clear the jaw members. At the limit of travel of the slide, the band tension on the pulley then drives the jaw housing distally to translate about the jaw members, closing the jaws and crimping the clip completely flat. The shuttle also decrements a counter wheel to show the number of clips remaining in the tool.

摘要翻译： 用于储存分配和施加止血夹的工具包括壳状壳体和从其延伸的一对环形手柄致动杆。 细长的分配和施加部分从壳体纵向延伸，并且包括从壳体固定地延伸的夹爪支柱，其中一对横向相对的夹爪构件枢转地支撑在其远端部分上。 通道状的爪壳体从壳体以纵向可平移的方式延伸，并且被容纳在钳口支柱和钳口构件周围。 固定到颚支柱的杂志部件以串联的方式存储多个止血夹，并且设置成将最远的夹子递送在打开的钳口构件之间。 邻近钳口支柱的馈送器滑块被弹性地偏置以将夹子推向钳口构件的远端。 在壳体内，通过挤压杆来设置穿梭块用于纵向平移。 柔性带从穿梭块延伸，围绕钳口壳体上的滑轮延伸到馈送器滑块。 随着梭子被向远侧推动，带子将馈线器的滑块向近侧拉出以清除钳口构件。 在滑块的移动极限时，滑轮上的带张力然后驱动钳口壳体向远侧平移钳口构件平移，闭合钳口并将夹子完全平坦地卷曲。 梭子还递减计数轮以显示工具中剩余的剪辑数。