Automated positive pressure solid phase extraction apparatus and method
An automated positive pressure solid phase extraction apparatus and method comprising two tiered lifts devices each individually controllable to individually vertically translate within an elevator framework between a base on which the elevator framework is mounted and a manifold plate supported by the framework in a substantially horizontal plane parallel with and vertically above the two tiered lifts devices and a rectilinearly translating shuttle assembly comprising a shuttle supporting labware for rectilinear travel into and out of the elevator framework to handoff the labware to one of the two tiered elevator lifts or both.
1. An elevator lift, manifold, and shuttle assembly of an automated positive pressure solid phase extraction apparatus, said elevator lift, manifold, and shuttle assembly comprising:
an upper tiered lift device and a lower tiered lift device horizontally disposed in a vertical home position, wherein the upper tiered lift device is located in a first substantially horizontal plane a vertical distance above and over the lower tiered lift device;
a vertical framework;
a manifold plate configured to provide positive pressure when in contact with a labware and supported by said vertical framework in a second substantially horizontal plane vertically above said upper tiered lift device and said lower tiered lift device so as to define a vertically unobstructed elevator shaft in which said upper tiered lift device and said lower tiered lift device vertically travel;
means for individually vertically translating said upper tiered lift device and said lower tiered lift device in said vertically unobstructed elevator shaft between the vertical home position and a vertically elevated position below said manifold plate; and
means for horizontally shuttling a shuttle supporting the labware into and out of said vertically unobstructed elevator shaft for presenting the labware to said upper tiered lift device and said lower tiered lift device for selectively vertically lifting the labware within said vertically unobstructed elevator shaft while selectively horizontally shuttling the shuttle out of and back into said vertically unobstructed elevator shaft.
2. An elevator lift, manifold, and shuttle assembly of an automated positive pressure solid phase extraction apparatus, said elevator lift, manifold, and shuttle assembly comprising:
a forked upper tiered lift device and a forked lower tiered lift device horizontally disposed at a vertical home position, wherein the upper tiered lift device is located in a first substantially horizontal plane a vertical distance above and over the lower tiered lift device;
a vertical framework;
a manifold plate configured to provide positive pressure when in contact with a labware and supported by said vertical framework in a second substantially horizontal plane vertically above said forked upper tiered lift device and said forked lower tiered lift device at the vertical home position so as to define a vertically unobstructed elevator shaft in which said forked upper tiered lift device and said forked lower tiered lift device vertically travel;
means for individually vertically translating said forked upper tiered lift device and said forked lower tiered lift device in said vertically unobstructed elevator shaft defined by said vertical framework supporting said manifold plate; and
means for horizontally shuttling a shuttle supporting the labware into said vertically unobstructed elevator shaft vertically below said manifold plate for presenting the labware to said forked upper tiered lift device and said forked lower tiered lift device for selectively vertically lifting the labware within said vertically unobstructed elevator shaft and selectively horizontally shuttling the shuttle out of said vertically unobstructed elevator shaft vertically clear of said manifold plate.