Biopsy support with sectionable resilient cellular material

Details Biopsy support with sectionable resilient cellular material Biopsy support with sectionable resilient cellular material

G - Physics

01

N

G01N 1/36 (2006.01) A61B 10/00 (2006.01) G01N 1/28 (2006.01)

Patent

CA 2665687

A histologic tissue sample support device includes a tissue support (12) formed of material that can be successfully sectioned in a microtome and is resistant to degradation from solvents and chemicals used to fix, process and stain tissue (40). A resilient cellular material (20) is coupled to the tissue support (12) and is configured to engage and retain tissue (40) in place during processing and embedding. The resilient cellular material (20) is also capable of successful sectioning in the microtome and porous to allow infiltration of the solvents and chemicals used to fix, process and stain tissue, and of embedding material (50) used to embed the tissue (40) while the tissue (40) is retained by the resilient cellular material (20).

L'invention concerne un dispositif de support d'échantillon tissulaire histologique comprenant un support de tissu (12) fabriqué dans un matériau pouvant être sectionné facilement dans un microtome, ledit matériau étant résistant aux dégradations causées par les solvants et les substances chimiques utilisés pour fixer, traiter et colorer le tissu (40). Un matériau cellulaire souple (20) est couplé au support de tissu (12) et configuré pour venir en contact avec le tissu (40) et le maintenir en place pendant le traitement et l'incorporation. Le matériau cellulaire souple (20) est également apte à être sectionné facilement dans le microtome et il est poreux pour permettre l'infiltration des solvants et des substances chimiques utilisés pour fixer, traiter et colorer le tissu. En outre, il est apte à incorporer un matériau (50) utilisé pour incorporer le tissu (40) pendant que celui-ci est maintenu par le matériau cellulaire souple (20).

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