US 11,781,953 B2
Solid phase microextraction device, repository, and manipulator
German A. Gomez-Rios, Bellefonte, PA (US); and Thomas E. Kane, Bellefonte, PA (US)
Assigned to RESTEK CORPORATION, Bellefonte, PA (US)
Filed by RESTEK CORPORATION, Bellefonte, PA (US)
Filed on Aug. 20, 2020, as Appl. No. 16/998,619.
Claims priority of provisional application 62/889,271, filed on Aug. 20, 2019.
Prior Publication US 2021/0055192 A1, Feb. 25, 2021
Int. Cl. G01N 1/40 (2006.01); B01L 3/02 (2006.01); B01L 9/00 (2006.01)
CPC G01N 1/405 (2013.01) [B01L 3/0275 (2013.01); B01L 9/543 (2013.01); B01L 2200/025 (2013.01); B01L 2200/0631 (2013.01); B01L 2300/069 (2013.01); Y10T 436/255 (2015.01)] 14 Claims
OG exemplary drawing
 
1. A solid phase microextraction device, comprising:
a substrate having at least one planar surface;
a sorbent layer disposed on at least a portion of the at least one planar surface;
a microextraction device tip extending from the substrate;
a receptacle mount configured for removable attachment to an emplacement of a receiving device, the receptacle mount being disposed distal across the substrate from the microextraction device tip; and
a clocking feature configured for fixing a radial orientation of the at least one planar surface with respect to the receiving device to a predetermined number of radial positions.