| 摘要 |
A dismantlable surgical sliding shaft instrument having a function shaft comprising a guide element, a slide element supported on the guide element in a sliding manner and having a coupling element, an undercut rail oriented along the sliding direction of the slide element and having a mounting opening at the proximal end of the rail, a profile web having a profile complementary to the rail, a gripping part having a rear gripping element at an angle at the end of the guide element, a front gripping element pivotably supported on the guide element and having a carrier element to carry along the coupling element, and a securing device on the rear gripping element and engaging with a form closure component in the proximal part of the guide groove in a securing position, and a transition piece complementary to the form closure component between the distal part and the proximal part. |
| 主权项 |
1. A dismantlable surgical sliding shaft instrument, comprising:
a function shaft comprising a guide element, a slide element, an undercut rail and a profile web, the slide element mounted slidably on the guide element and comprising a coupling element, the undercut rail oriented along the sliding direction of the slide element and comprising a mounting opening at its proximal end, and the profile web comprising a profile that matches the rail, a grip part comprising a rear grip element and a front grip element, the rear grip element arranged at an angle at an end of the guide element, and the front grip element mounted pivotably on the guide element and comprising a carrier element configured to carry along the coupling element, and a safety device arranged on the rear grip element, the safety device engaging with a form-fit component in a proximal part of a guide groove in a safety position, wherein a transition piece matching the form-fit component is arranged between a distal part of the guide groove and the proximal part of the guide groove. |
