| abstract |
ThenThe invention relates to a device for cutting and removalntissue cylinders made of a tissue that is within a body ornJoint cavity and / or in or on a wall portion thereofnlocated, the at least two, in particular two, cutting devicesn(12, 12 '), each with a hollow cylindrical bodyn(14, 14 '), a distal opening (18, 18') at a distalnEnd (16, 16 ') of the base body (14, 14') and one thendistal opening (18, 18 ') surrounding cutting element (20,n20 ') which are arranged one inside the other and relatively rotatable relative to each othernare, and at least one drive means (22) for rotating thenrespective base body (14, 14 ') of the at least two cutting devicesn(12, 12 ') around its longitudinal axis (24, 24'), and whosenUse. |