ATTACHMENT STRUCTURE FOR PIPETTE OR PIPETTE TIP AND ATTACHMENT FOR LIQUID INJECTION, AND ATTACHMENT FOR LIQUID INJECTION,申请号WO2016JP74161-传众专利搜索

ATTACHMENT STRUCTURE FOR PIPETTE OR PIPETTE TIP AND ATTACHMENT FOR LIQUID INJECTION, AND ATTACHMENT FOR LIQUID INJECTION

申请公布号：WO2017051641(A1)

申请号：WO2016JP74161

申请日期：2016.08.18

申请公布日期：2017.03.30

申请人：

NOK CORPORATION

发明人：FUTASHIMA Ryo;MUROTA Yuki;UDA Toru

分类号：B01L3/02;G01N1/00;G01N35/10

主分类号：B01L3/02

摘要：The problem addressed by the present invention is to provide an attachment structure which assures a large amount of crushing in an attachment for liquid injection for sealing around an introduction opening and has no danger of deformation or breakage of the attachment for liquid injection. The problem above is solved by an attachment structure for a pipette 100 and an attachment 1 for liquid injection wherein: the attachment has, on one end side of an attachment main body 2 formed by a rubber-like elastic body in a cylindrical shape, a first cylindrical hole 21 into which a tip part 101 of a pipette 100 with a narrowing shape to the tip is inserted and, on the other end side, a second cylindrical hole 22 that is connected to the first cylindrical hole 21 and is for outflow of a liquid within the pipette 100; the attachment has a stepped part 23 between the first cylindrical hole 21 and the second cylindrical hole 22 by the second cylindrical hole 22 being formed with a smaller diameter than the first cylindrical hole 21; the stepped part 23 is provided with a washer 3; the tip part 101 of the pipette 100 is inserted from the first cylindrical hole 21 and fitted into the washer 3; and with the tip part 101 in the state of being fitted into the washer 3, the second cylindrical hole 22 is provided with a crushable base 24 more to the tip side than the tip part 101.