APPARATUS AND METHOD FOR HARVESTING AND HANDLING TISSUE SAMPLES FOR BIOPSY ANALYSIS

A sectionable cassette for use in a process for harvesting and handling tissue samples for biopsy analysis is disclosed. In the procedure, a tissue biopsy sample is placed on a tissue trapping and supporting material that can withstand tissue preparation procedures and which can be cut with a microt...

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Bibliographische Detailangaben
Hauptverfasser:	WHITLATCH STEPHEN, ALLEN DOUGLAS, DINOVO DOMINIC, WARD THOMAS, WILLIAMSON WARREN P.IV
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A sectionable cassette for use in a process for harvesting and handling tissue samples for biopsy analysis is disclosed. In the procedure, a tissue biopsy sample is placed on a tissue trapping and supporting material that can withstand tissue preparation procedures and which can be cut with a microtome. The tissue is immobilized on the material and the material and the tissue are held in the cassette and are subjected to a process for replacing tissue fluids with wax, and then the tissue and the supporting material are sliced for mounting on slides using a microtome. Harvesting devices and containers using the filter material are disclosed. An automated process is also disclosed. One embodiment has the tissue trapping and supporting material porous and another embodiment includes a tissue supporting material that is not easily microtomed.