DRUG SOLUTION FILLING UNIT, DRUG SOLUTION FILLING SET, AND FILLING ADAPTER

Title:

DRUG SOLUTION FILLING UNIT, DRUG SOLUTION FILLING SET, AND FILLING ADAPTER

Document Type and Number:

WIPO Patent Application WO/2018/092437

Kind Code:

A1

Abstract:

[Problem] To provide: a drug solution filling unit that is able to prevent deterioration in the seal performance of a seal member for a drug solution reservoir part while facilitating an operation of piercing the seal member for the drug solution reservoir part with a needle tube; a drug solution filling set; and a filling adapter. [Solution] This drug solution filling unit 100 is provided with: a drug solution reservoir instrument 200 having a drug solution reservoir part 230 in which a drug solution is stored; a filling adapter 300 that is detachably mounted to the drug solution reservoir instrument; and a lock mechanism 360 that restricts the movement of the filling adapter relative to the drug solution reservoir instrument, wherein in a state in which the filling adapter is mounted to the drug solution reservoir instrument, the lock mechanism is able to hold the relative position of an adapter body 310 with respect to an exterior case 210 at a non-piercing position where the seal member is not pierced with a first needle tube and at a piercing position where the seal member is pierced with the first needle tube.

Inventors:

UCHIYAMA JOJI (JP)
NAKAMOTO MASATO (JP)
YAMAZAKI TSUYOSHI (JP)

Application Number:

PCT/JP2017/035682

Publication Date:

May 24, 2018

Filing Date:

September 29, 2017

Export Citation:

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Assignee:

TERUMO CORP (JP)

International Classes:

A61J1/20; A61M5/00; A61M5/14

Domestic Patent References:

WO2011030787A1	2011-03-17
WO2015115435A1	2015-08-06

Foreign References:

JPH119656A	1999-01-19
JP2009153720A	2009-07-16
JP2003126221A	2003-05-07
JPH08257101A	1996-10-08
JP2010501283A	2010-01-21
JP2016226230A	2016-12-28

Other References: