Dual container fluid transfer device
A fluid transfer device is disclosed and described, the device comprising a housing comprising a first piercing assembly associated with the housing, the first piercing assembly adapted for accessing a first container, the first piercing assembly comprising a first piercing member comprising at least one conduit. A second piercing assembly is associated with the housing, the second piercing assembly adapted for accessing a second container, the second piercing assembly comprising a second piercing member comprising at least one conduit.
1. A fluid transfer device comprising:
a housing comprising an elongated passage having at least one open end, the elongated passage having a longitudinal axis;
a first piercing assembly associated with the housing projecting normal to the longitudinal axis of the elongated passage, the first piercing assembly adapted for accessing a first container, the first piercing assembly comprising a first piercing member having at least one conduit in fluidic communication with the elongated passage;
a second piercing assembly associated with the housing projecting normal to the longitudinal axis of the elongated passage, the second piercing assembly adapted for accessing a second container, the second piercing assembly comprising a second piercing member having at least one conduit in fluidic communication with the elongated passage;
a connector coupled to the housing, the connector adapted to receive a fluid delivery device and in fluidic communication with the elongated passage; and
a user-actuated plunger at least partially slidably disposed in the elongated passage of the housing, linearly translatable along the longitudinal axis thereof independent of a fluid delivery device connected to the connector, the user-actuated plunger comprising:
a first flow channel and
a second flow channel, the second flow channel being distally separated from the first flow channel,
wherein the user-actuated plunger is configured to slidably move without rotation during use within the passage between
(i) a first predetermined position wherein the first flow channel provides fluid communication directly between the connector and the at least one conduit of the first piercing member, and
(ii) a second predetermined position, wherein the second flow channel provides fluid communication directly between the connector and the at least one conduit of the second piercing member.
2. The fluid transfer device of claim 1 , wherein the elongated passage is cylindrical.
3. The fluid transfer device of claim 2 , wherein the user-actuated plunger provides metering of a predetermined amount of material from the first container to the connector.
4. The fluid transfer device of claim 1 , wherein the user-actuated plunger includes a third flow channel, and the user-actuated plunger is further configured to move to a predetermined third position, where the third fluid channel provides fluid communication between the second container and the first container.
5. The fluid transfer device of claim 4 , wherein the user-actuated plunger is prevented from moving to the predetermined third position prior to use.
6. The fluid transfer device of claim 1 , wherein the at least one conduit of the first piercing member and the at least one conduit of the second piercing member are arranged so that media from the first container is not drawn into the second container whether or not the second container is under vacuum.
7. The fluid transfer device of claim 1 , wherein the at least one conduit of the first piercing member or the at least one conduit of the second piercing member is selected from the group consisting of: a flow conduit, a vent conduit, a flow conduit and a vent conduit, and any of the at least one conduits in combination with a check valve or filter.
8. The fluid transfer device of claim 1 , wherein the first flow channel and/or the second flow channel is positioned about the perimeter of the user-actuated plunger.
9. The fluid transfer device of claim 1 , wherein the user-actuated plunger allows independent access to either container.
10. The fluid transfer device of claim 1 , wherein the at least one additional conduit of the first piercing assembly and/or the second piercing assembly is a vent conduit.
11. The fluid transfer device of claim 1 , wherein the housing further comprises at least one skirt of a predetermined perimeter and of a predetermined length projecting distally away from the housing and at least partially surrounding at least one of (i) the first piercing member of the first piercing assembly or (ii) the second piercing member of the second piercing assembly with a single opening extending substantially the length of the skirt.
12. A fluid transfer device comprising:
a housing comprising an elongated passage having opposing open ends, the opening having a longitudinal axis separating the opposing open ends;
a first piercing assembly associated with the housing projecting normal to the longitudinal axis of the elongate opening, the first piercing assembly adapted for accessing a first container, the first piercing assembly comprising a first piercing member having at least one conduit;
a second piercing assembly associated with the housing projecting normal to the longitudinal axis of the elongated passage, the second piercing assembly adapted for accessing a second container, the second piercing assembly comprising a second piercing member having at least one conduit;
a connector coupled to the housing, the connector adapted to receive a fluid delivery device; and
a user-actuated plunger at least partially slidably disposed in the elongated passage of the housing, linearly translatable along the longitudinal axis thereof independent of a fluid delivery device connected to the connector, the user-actuated plunger comprising:
a first flow channel and
a second flow channel, the second flow channel being distally separated from the first flow channel, wherein the user-actuated plunger is configured to slidably move without rotation during use within the passage between:
(i) a first predetermined position wherein the first flow channel provides fluid communication directly between the connector and the at least one conduit of the first piercing member, and
(ii) a second predetermined position, wherein the second flow channel provides fluid communication directly between the connector and the at least one conduit of the second piercing member; and
at least one skirt of a predetermined perimeter and of a predetermined length projecting distally away from the housing and at least partially surrounding at least one of (i) the first piercing member of the first piercing assembly or (ii) the second piercing member of the second piercing assembly with a single opening extending substantially the length of the skirt.