Method of lancing skin for the extraction of blood
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专利名称：Method of lancing skin for the extraction of
blood
发明人：John J Allen
申请号：US10495668
申请日：20031029
公开号：US20050049522A1
公开日：
20050303
专利内容由知识产权出版社提供
专利附图：
摘要：The present invention relates to a method of lancing skin through an outer surface of said skin to obtain a sample of blood, the method providing a lancing
instrument having a sharpened end and a channel extending from said sharpened end to
a sensor attached to a proximal end of said lancing instrument, forcing said sharpened tip into said skin to a first predetermined depth below said outer surface, wherein said sharpened tip creates an incision in said skin surface; then completely withdrawing said sharpened tip from the incision, forcing the sharpened tip back into said incision to a second predetermined depth, wherein said second predetermined depth is not as deep as the first predetermined dept; and drawing blood through said channel to the sensor.
申请人：John J Allen
地址：Mendota Heights MN US
国籍：US
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