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Inventor
YIN WEI-ZHONG
CN
2 patents
Patents
2 patents
US7900806B2
Mar 8, 2011
Circular stapler with an automatic safety mechanism
SUZHOU TOUCHSTONE INT MED SCI
1,243 citations
96
US7770776B2
Aug 10, 2010
Rotatable stapling head of a surgical stapler
SUZHOU TOUCHSTONE INT MED SCI
1,701 citations
95