| 摘要 |
<p>The method includes the step of positioning the device on a sheath (94) having, for each latching tab (7), a portion adapted to be housed between this tab and a cylindrical wall of the device; the step of making the sheath enter between each tab and the cylindrical wall until means preventing the withdrawal of the tabs are released; and the step of moving the two bodies (2, 3) away from each other. The instrument has, in addition to the sheath (94), a guidance slide (77).</p> |
