Patent ID: 8062593

Claim:
A dividing mechanism for dividing cell/tissue mass, comprising: a first cutting set, arranged to cut straight into the cell/tissues mass when moved in a first direction, comprising a first cutting member arranged to cut into the cell/tissue mass in a first plane and a second cutting member arranged to cut into the mass/tissue in a second plane parallel to the first plane when the cell/tissue mass is in a fixed position; and a second cutting set, connected with the first cutting set, rotatable in a direction in parallel with the first cutting member and the second cutting member, and arranged to cut into the cell/tissue mass in a third plane perpendicular to the first and the second planes when the cell/tissue mass is in the fixed position, wherein the second cutting set separates a portion from the cell/tissue mass in a second direction opposite to the first direction; wherein two sides of the second cutting set abut the first cutting member and the second cutting member, respectively.