Microfluidic sample delivery devices, systems, and methods

Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition

Reexamination Certificate

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C422S050000, C422S051000, C422S068100, C422S081000, C422S082000, C422S105000, C436S043000, C436S053000, C436S054000, C436S063000, C436S174000, C436S180000, C073S001010, C073S001020

Reexamination Certificate

active

10369325

ABSTRACT:
Methods and apparatus for delivering fluidic materials to sample destinations, including mass spectrometers for analysis are provided. In preferred embodiments, sample aliquots are electrosprayed from tapered spray tips of capillary elements into the orifices of mass spectrometric inlet systems. In certain embodiments, fluidic samples are orthogonally sprayed from capillary elements or other fluid conduits, whereas in other embodiments samples are sprayed after devices are rotated or otherwise translocated from sample sources to sample destinations. In still other embodiments, samples are sprayed from flexed or deflected capillary elements at selected sample destinations.

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