Easy linking transfer system

• US 9,381,135 B2
• Filed: 03/05/2012
• Issued: 07/05/2016
• Est. Priority Date: 03/04/2011
• Status: Active Grant

• Current Assignee: Duoject Medical Systems, Inc
• Original Assignee: Duoject Medical Systems, Inc
• Inventors: Reynolds, David L., MacDonald, Daniel, Tremblay, Yan, Geoffroy, Eric
• Primary Examiner(s): Laurenzi, Mark A
• Assistant Examiner(s): Schmid, Andrew
• Application Number:
  US13/261,729
• Publication Number:
  US 20140000738A1
• Time in Patent Office: 1,583 Days
• Field of Search: 141/27, 141/311.R, 141/312, 141/318, 141/319, 141/321, 141/322, 141/326, 141/329, 141/330, 141/346, 141/351, 141/352, 141/353, 141/357, 141/369, 141/370, 141/372, 141/383, 141/384, 141/385, 141/386, 604/87, 604/88, 604/89, 604/411, 604/414, 604/415
• US Class Current: 1/1
• CPC Class Codes: A61J 1/20 Arrangements for transferring or mixing fluids, e.g. from vial to syringe
• CPC Class Codes: A61J 1/201 having one piercing end
• CPC Class Codes: A61J 1/2096 Combination of a vial and a syringe for transferring or mixing their contents
• CPC Class Codes: Y10T 137/9029 With coupling

Abstract

A transfer device for pharmaceuticals comprising a housing which has an open bottom permitting insertion of a vial within the housing, a piercing member mounted within the housing and having an interior passageway formed therein, a connector for a syringe located on top of the housing, and a moveable member mounted within the housing, the moveable member being moveable from a first position preventing access to the piercing member and a second position permitting access to the piercing member when the vial is inserted in the housing.

Claims

1. A transfer device comprising:

a housing (24) having a top, a side wall (26), said side wall (26) having ribs (90) formed on an interior surface thereof, said ribs defining a groove (92), said side wall having diametrically opposed openings formed therein., an open bottom, said open bottom permitting insertion of a vial (12) within said housing;

a piercing member (34) mounted within said housing (24), said piercing member (34) having a piercing tip (36) located at a bottom end thereof, said piercing member having an interior passageway formed therein;

a connector (30) located on an exterior side of said top;

a moveable member (40) mounted within said housing (24), said moveable member (40) having a substantially circular top wall, a fixed sized aperture formed in said top wall, said fixed sized aperture being sized to prevent a finger accessing said piercing member, downwardly extending legs (87) from said substantially circular top wall, a pair of said downwardly extending legs (87) having buttons (88) formed on an exterior surface thereof, said buttons being designed to engage in said openings (86) in said housing side wall, said moveable member (40) being moveable from a first position wherein said moveable member (40) prevents access to said piercing tip (36) and a second position permitting access to said piercing tip when said vial is inserted in said housing, said top wall of said moveable member engaging said grooves in said housing side wall when said vial is removed.

2. The transfer device of claim 1 wherein said piercing member is selected from the group consisting of a needle or spike.

3. The transfer device of claim 1 wherein said connector (30) on the exterior side of said top comprises a luer connector.

4. The transfer device of claim 1 wherein said piercing member is selected from the group consisting of a needle and a spike.

5. A transfer device comprising:

a housing having a top, a housing side wall, an open bottom, said open bottom permitting insertion of a vial within said housing, a plurality of protrusions formed on said housing side wall;

a piercing member mounted within said housing, said piercing member having a piercing tip located at the bottom end thereof, said piercing member having an interior passageway formed therein;

a connector located on an exterior side of said top;

a moveable member mounted within said housing, said moveable member having a plurality of rib like protrusions formed on an inner wall thereof, at least one of said rib like protrusions having a side wall, said side wall being substantially vertical at a lower portion thereof, said side wall extending diagonally at an upper portion thereof, a top wall being substantially circular in configuration, said top wall having a pair of locking latches formed therein, said locking latches being formed as legs, said legs being flexible, said legs being arranged such that upward movement of said moveable member will cause said moveable member to rotate, said rotation causing said latches to engage with said rib-like protrusions to prevent further use of the transfer device.

6. The transfer device of claim 5 wherein said connector on the exterior side of said top comprises a luer connector.