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US 10,722,699 B2Granted
Plug for osmometry sample cup
AssigneeAdvanced Instruments, Inc.
InventorsJames Kelland, Kevin J. Sullivan
Life of this patent
Estimating the term…
Abstract
A plug for an osmometry sample cup or vial is provided that seals the sample cup or vial to prevent significant evaporation of a sample solution in the cup or vial prior to obtaining an osmolality measurement.
Claims19
A plug for an osmometry sample cup or vial, comprising:
- a body extending longitudinally from a proximal end to a distal end, a passage extending longitudinally through an interior of the body from an opening at the proximal end to an opening at the distal end;
- a diaphragm extending transversely across the passage in a distal region of the body, the diaphragm formed of a material penetrable by a tip of an osmometer temperature probe.
Dependencies are inferred from the claim text.