Tissue filtering bath for histology

Details Tissue filtering bath for histology Tissue filtering bath for histology

1981-02-25

1983-03-22

Adee, John

Liquid purification or separation

Structural installation

Closed circulating system

210196, 2104161, B01D 3502

Patent

active

043774768

ABSTRACT:
A multiplicity of filtering means used in manual and automatic modes are employed in combination intermittently with a temperature controlled water contaning vessel used in histo-pathological tissue processing. Tissue embedded in paraffin blocks is cut into thin sections of approximately 3 microns and placed on the heated water surface of the vessel whereby it spreads out so as to facilitate placing it on a glass slide for staining and subsequent microscopic examination for malignancy by the pathologist. During this process there is an accumulation of unwanted debris such as paraffin and tissue particulate matter. The filtering systems present a multiplicity of means to facilitate the maintenance of clean water by the use of electric pump filtration, strainer filtration, and skimmer filtration.

REFERENCES:
patent: 2872893 (1959-02-01), Kling
patent: 3128902 (1964-04-01), Barnum
patent: 3870033 (1975-03-01), Faylor
patent: 4056114 (1977-11-01), Boutillette
patent: 4113623 (1978-09-01), Koether et al.

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