SAMPLE DISPENSING DEVICE AND NOZZLE TIP FOR SAMPLE DISPENSING DEVICE

Title:

SAMPLE DISPENSING DEVICE AND NOZZLE TIP FOR SAMPLE DISPENSING DEVICE

Document Type and Number:

WIPO Patent Application WO/2015/178291

Kind Code:

A1

Abstract:

The purpose of the present invention is to provide a sample dispensing device in which device trouble is less likely to occur at the time of discarding a used nozzle tip, and with which it is possible to discard a nozzle tip safely and easily. More specifically, disclosed is a sample dispensing device that sucks a liquid sample from a predetermined container and then discharges the sample to another container, the sample dispensing device comprising: a nozzle tip that sucks and holds the sample; a dispensing nozzle to which the nozzle tip can be detachably attached via a fitting part; a dispensing nozzle position control means that controls the position of the dispensing nozzle with respect to the predetermined container and the other container; a nozzle tip removing means that removes the nozzle tip from the dispensing nozzle; and a discarding box into which water can be supplied, and in which the nozzle tip removed from the dispensing nozzle is discarded. The nozzle tip is made of a water-soluble material, and after being removed from the dispensing nozzle by the nozzle tip removing means, the nozzle tip is dissolved by water in the discarding box.

Inventors:

OBARI KOUICHI (JP)
TAKAYA EIJI (JP)
OTSU TAKASHI (JP)

Application Number:

PCT/JP2015/063967

Publication Date:

November 26, 2015

Filing Date:

May 15, 2015

Export Citation:

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Assignee:

HITACHI HIGH TECH CORP (JP)

International Classes:

G01N35/10; G01N1/00

Foreign References:

JP2007139470A	2007-06-07
JP2012021805A	2012-02-02
JP2007064706A	2007-03-15
JP2003294771A	2003-10-15
JPH0860726A	1996-03-05
JPH07191018A	1995-07-28
JP2013522578A	2013-06-13

Other References: