DEVICE AND METHOD FOR AUTOMATICALLY PREPARING EMULSION DRUG

Title:

DEVICE AND METHOD FOR AUTOMATICALLY PREPARING EMULSION DRUG

Document Type and Number:

WIPO Patent Application WO/2010/027107

Kind Code:

A1

Abstract:

In an emulsion preparation performed by moving a mixed fluid from one syringe to the other syringe through a connector, provided is a technique for easily preparing a homogeneous emulsion drug without generation of air bubbles by preventing air from being introduced into a cylinder. A syringe pressing device comprises a fixing mechanism (20) for fixing two syringes (9) connected to each other by means of a connector (99) to a casing (10) and a pressing mechanism (40) for alternately pressing syringe plungers (91) of said two syringes (9). The pressing mechanism (40) is equipped with a plunger pressure measuring device for measuring the pressure for pressing the syringe plungers (91).

Inventors:

NAKAMURA YUSUKE (JP)
IWAI YUICHI (JP)
YOSHIDA KOUJI (JP)

Application Number:

PCT/JP2009/065972

Publication Date:

March 11, 2010

Filing Date:

September 07, 2009

Export Citation:

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Assignee:

ONCOTHERAPY SCIENCE INC (JP)
UNIV TOKYO (JP)
NAKAMURA YUSUKE (JP)
IWAI YUICHI (JP)
YOSHIDA KOUJI (JP)

International Classes:

A61J3/00; B01F25/46; B01J13/00

Domestic Patent References:

WO2007116864A1	2007-10-18
WO2007083763A1	2007-07-26

Foreign References:

JP2005186026A	2005-07-14
JPS4970562U	1974-06-19
JPH05228210A	1993-09-07
JPH07286748A	1995-10-31

Other References: