| 摘要 |
<p>The apparatus has a mechanism (3) which is connected to the head (4) of a robotized positioning unit (5). The mechanism defines a plane of movement integral to the head which has a number of degrees of freedom, by arms (10,11,12,13) rotating w.r.t one another. The positioning unit is connected to a basement (17) movable on wheels under a surgical bed (18). The positioning unit brings the head in a predetermined location of the space so that the tool is located near the operation region.</p> |
