PRODUCTION METHOD FOR PRE-FILLED SYRINGE, AND PRE-FILLED SYRINGE PRODUCTION DEVICE

Title:

PRODUCTION METHOD FOR PRE-FILLED SYRINGE, AND PRE-FILLED SYRINGE PRODUCTION DEVICE

Document Type and Number:

WIPO Patent Application WO/2014/181474

Kind Code:

A1

Abstract:

According to this production method for a pre-filled syringe (100) and pre-filled syringe production device (10), a syringe assembly (107) having an outer barrel (106) filled with a drug solution (110) is held oriented with the barrel tip (102) at the bottom, the interior of the outer barrel (106) of the syringe assembly (107) is depressurized to a set pressure, and a basal end opening (104) of the outer barrel (106) is sealed with a gasket (112), whereby the gasket (112) is arranged at the sealing location, and the gasket (112) is pushed in towards the barrel tip (102) from the sealing location to an insertion location, at a speed faster than the speed in the gasket (112) would be moved utilizing atmospheric pressure.

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Inventors:

OKIHARA HITOSHI (JP)
YAMASHITA ARISA (JP)

Application Number:

PCT/JP2013/063210

Publication Date:

November 13, 2014

Filing Date:

May 10, 2013

Export Citation:

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Assignee:

TERUMO CORP (JP)

International Classes:

A61M5/28

Foreign References:

JP2008212213A	2008-09-18
JPH09299480A	1997-11-25
JPH0428386B2	1992-05-14

Other References: