公开(公告)号：US20120226297A1

公开(公告)日：2012-09-06

申请号：US13410440

申请日：2012-03-02

申请人： Jihad Mustapha ,  Jose I. Almeida ,  Edward Mackay, II ,  Julian J. Javier

发明人： Jihad Mustapha ,  Jose I. Almeida ,  Edward Mackay, II ,  Julian J. Javier

IPC分类号： A61B17/22

CPC分类号： A61B17/00008

摘要： A vein removal device includes a housing, a blade element disposed at least partially within the housing, and a hook element disposed at least partially within the housing. A cutting edge of the blade element is selectively exposed for making an incision in a patient. The blade element is disposed at one end of the housing and the hook element may be disposed at an opposite end of the housing. The blade element may be selectively exposed via actuation of a first user input that imparts a movement of the blade element relative to the housing and towards an extended position where the cutting edge of the blade element is exposed. The blade element may be biased toward the extended position via a biasing element, which may urge the blade element toward the extended position responsive to actuation of the first user input.

摘要翻译： 静脉去除装置包括壳体，至少部分地设置在壳体内的刀片元件以及至少部分地设置在壳体内的钩元件。 叶片元件的切割边缘被选择性地暴露以在患者体内进行切口。 叶片元件设置在壳体的一端，并且钩元件可以设置在壳体的相对端。 刀片元件可以通过第一用户输入的致动而被选择性地暴露，所述第一用户输入赋予刀片元件相对于壳体的移动并且朝向刀片元件的切割刃暴露的延伸位置。 叶片元件可以经由偏置元件朝向延伸位置偏置，偏置元件可以响应于第一用户输入的致动而将叶片元件推向延伸位置。

公开(公告)号：US08834500B2

公开(公告)日：2014-09-16

申请号：US13410440

申请日：2012-03-02

申请人： Jihad Mustapha ,  Jose I. Almeida ,  Edward Mackay, II ,  Julian J. Javier

发明人： Jihad Mustapha ,  Jose I. Almeida ,  Edward Mackay, II ,  Julian J. Javier

IPC分类号： A61B17/3205 ,  A61B17/00

CPC分类号： A61B17/00008

摘要： A vein removal device includes a housing, a blade element disposed at least partially within the housing, and a hook element disposed at least partially within the housing. A cutting edge of the blade element is selectively exposed for making an incision in a patient. The blade element is disposed at one end of the housing and the hook element may be disposed at an opposite end of the housing. The blade element may be selectively exposed via actuation of a first user input that imparts a movement of the blade element relative to the housing and towards an extended position where the cutting edge of the blade element is exposed. The blade element may be biased toward the extended position via a biasing element, which may urge the blade element toward the extended position responsive to actuation of the first user input.

摘要翻译： 静脉去除装置包括壳体，至少部分地设置在壳体内的刀片元件以及至少部分地设置在壳体内的钩元件。 叶片元件的切割边缘被选择性地暴露以在患者体内进行切口。 叶片元件设置在壳体的一端，并且钩元件可以设置在壳体的相对端。 刀片元件可以通过第一用户输入的致动而被选择性地暴露，所述第一用户输入赋予刀片元件相对于壳体的移动并且朝向刀片元件的切割刃暴露的延伸位置。 叶片元件可以经由偏置元件朝向延伸位置偏置，偏置元件可以响应于第一用户输入的致动而将叶片元件推向延伸位置。