| 摘要 |
PROBLEM TO BE SOLVED: To provide a milker which is capable of setting an always adequate negative pressure and executing milking by the negative sufficient for milking the breast without damaging the nipple. SOLUTION: The milker for milking the breast by the negative pressure has a milking part for being applied to the breast, negative pressure generating means 23, 25, 26, 32 and 33 for generating the negative pressure in the milking part and a negative pressure setting means 28 which sets the suction and sip pressure based on the negative pressure in correspondence to the growth stage of the infant to be milked.
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