A coring knife can be used to make a circular incision. The coring knife can include an abutment that can be inserted into heart tissue. The circular incision is made by pressing the circular cutting edge of the coring knife against the abutment.
申请公布号
US2011144680(A1)
申请公布日期
2011.06.16
申请号
US201113035837
申请日期
2011.02.25
申请人
THORATEC CORPORATION
发明人
NGUYEN JOHN DUC;HOARAU CARINE;REICHENBACH STEVEN H.;BADIA JAMES;COSTA RUTH ELEANOR
