发明名称 |
MICROCHIP AND PROCESS FOR PRODUCING MICROCHIP |
摘要 |
A microchip which comprises: a resinous base having a plurality of fine channels formed on one side thereof, one or more cylindrical parts disposed so as to protrude from the other side, and a through-hole which pierces each cylindrical part along the axis thereof and communicates with the fine channel so that the diameter of the inner wall of the through-hole gradually decreases from the tip end of the cylindrical part toward the fine channel at a first inclination angle; and a resinous covering member bonded to that side of the resinous base on which the fine channels have been formed. The microchip has been configured so that a liquid sample can be introduced from the tip end of each cylindrical part through the through-hole. The wall thickness of the cylindrical part on the end side where a liquid sample is to be introduced has been made smaller than the wall thickness thereof on the base side where the cylindrical part has been formed, by forming a step therebetween. |
申请公布号 |
EP2312321(A4) |
申请公布日期 |
2014.07.02 |
申请号 |
EP20090804846 |
申请日期 |
2009.07.13 |
申请人 |
KONICA MINOLTA OPTO, INC. |
发明人 |
SEKIHARA KANJI;GOSHIMA TAKEHIKO |
分类号 |
G01N35/08;B01J19/00;B01L3/00;B29C45/26;B29C45/40;B29C65/00;B29C65/02;B29L31/00;B81C99/00;G01N37/00 |
主分类号 |
G01N35/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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