基本信息:
- 专利标题： Endoscopic surgical clip applier with clip retention
- 专利标题（中）：内窥镜手术施夹器夹保持
- 申请号：EP09252055.0 申请日：2009-08-25
- 公开(公告)号：EP2158856A2 公开(公告)日：2010-03-03
- 发明人： Sorrentino, Gregory , Whitfield, Kenneth H.
- 申请人： Tyco Healthcare Group LP
- 申请人地址： 60 Middletown Avenue North Haven, CT 06473 US
- 专利权人： Tyco Healthcare Group LP
- 当前专利权人： COVIDIEN LP
- 当前专利权人地址： COVIDIEN LP
- 代理机构： Soames, Candida Jane
- 优先权： US92790P 20080829; US539121 20090811
- 主分类号： A61B17/128
- IPC分类号： A61B17/128
摘要：
An apparatus for application of surgical clips to body tissue is provided and includes a handle assembly; a shaft assembly including a housing extending distally from the handle assembly and defining a longitudinal axis; a plurality of surgical clips disposed within the shaft assembly; a jaw mounted adjacent a distal end portion of the shaft assembly, the jaw being movable between an open spaced-apart condition and a closed approximated condition; and a pusher bar reciprocally disposed within the housing of the shaft assembly and being detachably connectable to the housing of the shaft assembly, the pusher bar being configured to load a distal-most surgical clip into the jaws during distal movement and remain connected to the housing of the shaft assembly and in a distally advanced position during an approximation of the jaws.
摘要（中）：
提供了一种用于将手术夹子应用于身体组织的设备，并且该设备包括手柄组件; 轴组件，所述轴组件包括从所述手柄组件向远侧延伸并限定纵向轴线的壳体; 设置在所述轴组件内的多个手术夹子; 邻近所述轴组件的远端部分安装的钳口，所述钳口可在打开间隔状态和闭合接近状态之间移动; 以及推杆，所述推杆可往复运动地设置在所述轴组件的所述壳体内并且可拆卸地连接到所述轴组件的所述壳体，所述推杆构造成在远侧运动期间将最远侧手术夹装载到所述钳口中并保持连接到所述壳体 并且在钳口近似期间处于远侧前进位置。
公开/授权文献:
- EP2158856B1 Endoscopic surgical clip applier with clip retention 公开/授权日：2012-05-23
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B17/00 | 外科器械、装置或方法，例如止血带 |
| --------A61B17/03 | .用于闭合伤口或保持伤口闭合的，例如外科固定钉；与其一起使用的附件 |
| ----------A61B17/128 | ..用于施加或拆除夹子或夹片的 |