PAONAN BIOTECH CO., LTD.
|PAONAN BIOTECH CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20110022177||INTERVERTEBRAL FILLING FOR CERVICAL VERTEBRAE - An intervertebral filling for cervical vertebrae end-plates includes a supporting body, and a buffer layer surrounding the supporting body. The supporting body has a Shore A hardness of 50-80 and the buffer layer has a Shore A hardness of 20-45. The supporting body has a height greater than that of the buffer layer, so that the supporting body protrudes about 1 mm to 3 mm from the buffer layer at two opposite ends thereof.||01-27-2011|