Biological tissue slicer

Details Biological tissue slicer Biological tissue slicer

1990-10-15

1992-09-22

Phan, Hien H.

Cutting

With means to convey work relative to tool station

With work-constraining means on work conveyer

83698, 834114, 834687, 839155, G01N 106, B26D 110

Patent

active

051487292

ABSTRACT:
A biological tissue slicer having improvements therein which enable an inexperienced operator to rapidly prepare minimally traumatized tissue slices of excellent viability and of very uniform shape and dimension. The improvements limit contact of the cutting edge of the blade with the tissue to avoid irregular surfaces and trauma to the tissue sample. The device utilizes two pins and one or more magnets to hold the blade to a rapidly reciprocally moving blade holder such that uniform tissue slices of defined dimensions are produced by eliminating excessive lateral and vertical movement of the blade.

REFERENCES:
patent: 2643579 (1953-06-01), Jacoby, Jr.
patent: 4271740 (1981-06-01), Yamazaki et al.
Krumdieck, Carlos L., Jose Ernesto DosSantos, Kung-Jey Ho, "A New Instrument for Rapid Preparation of Tissue Slices", Analytical Biochemistry, 104, 118-123 (1980).
Krumdieck Tissue Slicer Operating Instruction Manual, Publication date and publisher unknown.
"Current Techniques--Tissue Slicing and Culturing Revisited", Trends in Pharmacology Science, 8; 11-15 (1987).

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