Title:
DRUG SOLUTION DELIVERY DEVICE FOR MEDICAL USE
Document Type and Number:
WIPO Patent Application WO/2012/008285
Kind Code:
A1
Abstract:
A tubular body (30) which is to be inserted into a drug solution container (70), a connection port (15) to which a syringe (40) is to be connected and a connector (50) which is to be connected to a port (110) of an infusion bag (100) are communicated with a cavity (11) of a transporter main body (10). A first check valve (21) for allowing the flowing of a drug solution from a tubular drug solution flow path (31) toward the cavity and controlling the flowing of the drug solution in a direction opposite to the aforementioned flow direction is provided on a flow path between the drug solution flow path and the cavity. A second check valve (22) for allowing the flowing of the drug solution from the cavity toward the connector and controlling the flowing of the drug solution in a direction opposite to the aforementioned flow direction is provided on a flow path between the connector and the cavity. The drug solution (72) in the drug solution container can be delivered to the infusion bag with high efficiency by pushing and pulling a plunger (45) of the syringe.
Inventors:
OKIYAMA TADASHI
TACHIZAKI HITOSHI
TACHIZAKI HITOSHI
Application Number:
PCT/JP2011/064574
Publication Date:
January 19, 2012
Filing Date:
June 24, 2011
Export Citation:
Assignee:
JMS CO LTD (JP)
OKIYAMA TADASHI
TACHIZAKI HITOSHI
OKIYAMA TADASHI
TACHIZAKI HITOSHI
International Classes:
A61J3/00
Domestic Patent References:
| WO2010061742A1 | 2010-06-03 | |||
| WO2010061742A1 | 2010-06-03 | |||
| WO2010061743A1 | 2010-06-03 |
Foreign References:
| JPS55173339U | 1980-12-12 | |||
| JP2002516725A | 2002-06-11 | |||
| JPH07171198A | 1995-07-11 | |||
| JPH07369U | 1995-01-06 | |||
| JPH0767934A | 1995-03-14 | |||
| JP2009536085A | 2009-10-08 | |||
| JPH10504736A | 1998-05-12 | |||
| JP2004000483A | 2004-01-08 | |||
| JP2006141714A | 2006-06-08 | |||
| JP2007267986A | 2007-10-18 | |||
| JP3103389B2 | 2000-10-30 | |||
| JPH08506881A | 1996-07-23 | |||
| JP3389983B2 | 2003-03-24 |
Attorney, Agent or Firm:
IKEUCHI SATO & PARTNER PATENT ATTORNEYS (JP)
Patent business corporation Ikeuchi and Sato and partners (JP)
Patent business corporation Ikeuchi and Sato and partners (JP)
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Claims: