Specimen Holder For Microscopy

Abstract

The present invention relates generally to microscopy and, more particularly, to a novel specimen heating and retaining assembly designed to eliminate or reduce z-axis drift during microscopic examination of heated specimens. Attributes of the novel system of the present invention include that it has a minimal thermal mass allowing temperature to be changed/controlled more rapidly. Additionally the heat dissipated by this minimal thermal mass is insulated from the stage of the microscope which greatly reduces the thermal expansion of the scope stage and scope body. The support surface of the heated plate is coplanar with the specimen plane so that the dimensional changes that occur due to changes in heat do not affect the Z axis position of the specimen. The novel system of the present invention is also adjustable so that the end user can compensate for variations in the thicknesses of a variety of commercially available plastic ware and glass slides.

Dependencies are inferred from the claim text.