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US 2016/0153877 A1Published application
Tissue specimen handling device
AssigneePath Tech, LLC
InventorsWayne Thomas Holland, Rexford Charles Johnson
Life of this patent
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Abstract
A tissue specimen handling device comprising a tissue processing cassette.
Claims20
A tissue processing cassette for processing small tissue specimens comprising:
- a base frame;
- a lid frame;
- said base frame and said lid frame each including a central opening and a face;
- each abutting face of said base frame and said lid frame in registered relationship in a closed position;
- a porous screen spanning said central opening of said base frame and said central opening of said lid frame;
- said screen spaced apart when said cassette is closed, whereby said base frame, said lid frame, and said screen define an enclosed area for holding a tissue specimen during preparation for histological examination;
- a funnel shaped design on said base frame screen having three dimensional angles.
4 more elements
A tissue processing cassette for processing small tissue specimens comprising a cassette comprising an inner chamber lid having a web;
- outside said inner chamber lid there is no web;
- an outer base frame having an inner wall chamber that has an interior perimeter surface;
- said outer base frame comprising an inner chamber having within it a funnel shaped design and a web;
- between said inner chamber wall and the outer base frame there is no web.
1 more element
Dependencies are inferred from the claim text.