1results about How to "Uneven force" patented technology

The utility model discloses a kind of blood vessel and tissue separation knives, relate to scalpel technical field, including: handle and blade, the side of the blade is provided with cutting edge, the both sides of the cutting edge are asymmetric structure;The utility model makes the both sides of cutting edge asymmetric structure, makes both sides stress uneven when cutting, cutting resistance is smaller, and it is not easy to tear tissue;Because two sides are asymmetric, wear will not concentrate in the cutting edge of cutting edge, prolongs the service life of tool;And adapt to the composite cutting scene of different hardness tissue.