Inventor

WISDOM RICHARD S

US2 patents

Patents

2 patents

US8252003B2Aug 28, 2012

Surgical instruments for creating a pneumostoma and treating chronic obstructive pulmonary disease

TANAKA DON21 citations94

US8518053B2Aug 27, 2013

Surgical instruments for creating a pneumostoma and treating chronic obstructive pulmonary disease

TANAKA DON29 citations91