1. Knife for surgical purposes
2. Knife for surgical purposes
1.1 : Front
1.2 : Top
1.3 : Bottom
1.4 : Left
1.5 : Right
1.6 : Enlarged left view
1.7 : Enlarged right view
2.1 : Front
2.2 : Top
2.3 : Bottom
2.4 : Left
2.5 : Right
2.6 : Enlarged left view
2.7 : Enlarged right view
Designs 1 and 2: broken lines form no part of the claimed designs; rear views are omitted because they are symmetrical to the front views of each design; the knife of each design has the blade bent at a desired angle with respect to the axial direction of the handle thereof; the tip of the blade of design 1 is gently curved so as to match the shape of an eyeball; the blade of design 2 is gently curved as a whole so as to match the shape of an eyeball.
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