发明名称 |
TROCAR, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR CONTINUOUSLY MANUFACTURING THE SAME |
摘要 |
According to an exemplary embodiment of the present invention, a trocar is provided. The trocar includes: a sharp end; at least three concave cutting edges extended from the sharp end; and at least three concave cutting surfaces forming the sharp end and the at least three cutting edges. |
申请公布号 |
US2017119431(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201514926106 |
申请日期 |
2015.10.29 |
申请人 |
KOREA INSTITUTE OF MACHINERY & MATERIALS |
发明人 |
PARK Jong-Kweon;Ro Seung Kook;Lee Sung Cheul;Kim Byung-Sub;Kim Jaegu;Ehmann Kornel;Han Peidong |
分类号 |
A61B17/34;B24B3/60 |
主分类号 |
A61B17/34 |
代理机构 |
|
代理人 |
|
主权项 |
1. A trocar comprising:
a sharp end; at least three concave cutting edges extended from the sharp end; and at least three concave cutting surfaces forming the sharp end and the at least three cutting edges. |
地址 |
Daejeon KR |