CPC A61B 5/0075 (2013.01) [A61B 1/3132 (2013.01); A61B 10/02 (2013.01); A61B 17/34 (2013.01); A61B 34/30 (2016.02); A61M 25/0026 (2013.01); G01N 33/4833 (2013.01); H01J 49/0431 (2013.01); H01J 49/165 (2013.01); A61B 10/06 (2013.01); A61B 2090/395 (2016.02); A61B 2090/3983 (2016.02)] | 20 Claims |
1. An apparatus comprising:
a chamber comprising a solvent;
a mass spectrometer; and
a probe comprising a reservoir, a first conduit, a second conduit and a third conduit, wherein:
the probe is, or is comprised in, a cannula of a surgical instrument;
the first conduit is in fluid communication with the chamber;
the second conduit is in fluid communication with a gas supply; and
the third conduit is in fluid communication with the mass spectrometer.
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