| 摘要 |
A dynamometric tool for medical use includes: a hollow grip (10), an instrument holder (30) designed to be secured in rotation to an instrument configured to co-operate with an object to be screwed, the instrument holder being extended by a shaft (18) pivoting inside the grip, the instrument holder (30) being frictionally connected to the grip via a spring member (34) arranged between the shaft (18) and the grip (10). According to the invention, the spring member (34) includes plural blades (36) elastically deformable in a substantially radial direction. |
