117 



M"V WOCHER & SON. 01N-. O 



Figs. 5, 6 and 7. — Three kinds of teat slitters, any one of which 

 may be used for enlarging narrow or contracted milk ducts. 



Fig. 8. — Small tenotome knife (showing only part of handle), 

 which may be used in enlarging a contracted milk duct or cutting 

 an opening in a false membrane across the milk sinus. 



MAX WOCMeR & SON. CH'J o. 



MAX WOCHER 8. SON. OIN,. O. 



f^ 



Figs. 9 and 10.— Milk tubes. 



Fig. 11. — -Lead probe to be inserted in the milk duct after teat 

 slitting, and retained until healing and danger from excessive 

 contraction of the wound is passed. 



