CASSETTE FOR HOLDING AND ORIENTING TISSUE SAMPLE

WIPO Patent Application WO/2022/261939

A1

A cassette (1000) for holding and orienting a tissue sample (2000), includes a frame (100), a retaining assembly (200) and a base (300). The frame (100) defines an accommodating chamber (101). The retaining assembly (200) is movably coupled to the frame (100) and has a biasing member (250). The base (300) is detachably coupled to the retaining assembly (200). The biasing member (250) is configured to urge the tissue sample (2000) towards the base (300) to holding the tissue sample (2000) between the base (300) and the retaining assembly (200). The base (300) is movable along with the retaining assembly (200) relative to the frame (100) between a first position where the base (300) is received in the accommodating chamber (101) and a second position where the base (300) is protruded from the accommodating chamber (101). The cassette (1000) can be used both in tissue processing and embedding, and the orientation of the tissue sample (2000) is not necessary to change.

JPH0835921	SAMPLE BLOCK AND ITS AUTOMATIC INSPECTION APPARATUS
JP2006300667	FIXING AND SOLIDIFYING IMPLEMENT OF EMBEDDING SUPPORT AGENT, HOLDING METHOD OF BIOLOGICAL SPECIMEN AND TISSUE ARRAYER GEL

WU CHANGHONG (CN)
LI ZHONGQIU (CN)
CHEN JUE (CN)

PCT/CN2021/100898

December 22, 2022

June 18, 2021

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LEICA BIOSYSTEMS NUSSLOCH GMBH (DE)
LEICA MICROSYSTEMS LTD SHANGHAI (CN)

G01N1/36; G01N1/06

US20210138476A1	2021-05-13
CN1684772A	2005-10-19
CN108351283A	2018-07-31
CN106560409A	2017-04-12
CN104583754A	2015-04-29
CN112161857A	2021-01-01
US5817032A	1998-10-06

TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)

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