| 摘要 |
PROBLEM TO BE SOLVED: To provide a blood collecting utensil which surely forms a blood collectable state without pain, and in addition, the handling of which is simple and easy. SOLUTION: The simple blood collecting utensil is a suction-piercing means which sucks the skin by vacuumizing it, and pierces the skin under a raised state. The suction speed is set to be 1 second or less. More preferably, the skin is sucked again after the piercing is released. COPYRIGHT: (C)2004,JPO
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