公开(公告)号：US20240082834A1

公开(公告)日：2024-03-14

申请号：US17767991

申请日：2020-07-16

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa HIRAWAKE ,  Takahiro MURAKOSHI ,  Takahiro SHIKAYAMA ,  Takayuki SATO

IPC: B01L3/00

CPC classification number: B01L3/50 ,  B01L2300/0609

Abstract: A biological sample holding container includes: a container main body having a bottom surface portion having a placement region for a biological sample and a side surface portion provided on the bottom surface portion so as to surround the placement region; and an annular holding member insertable and removable inside the side surface portion. The holding member holds a film covering the biological sample on the placement region with the bottom surface portion by being inserted inside the side surface portion together with the film.

公开(公告)号：US20220170858A1

公开(公告)日：2022-06-02

申请号：US17441402

申请日：2019-12-02

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa HIRAWAKE ,  Takahiro MURAKOSHI ,  Takahiro SHIKAYAMA ,  Takayuki SATO

IPC: G01N21/64

Abstract: A fluorescence observation device is a device for performing fluorescence observation of a sample piece cut out from a sample including: a tray on which the sample piece is placed; a light source unit which generates excitation light to irradiate the sample piece; a detection unit which detects fluorescence from the sample piece; and an image generation unit which generates a fluorescence image of the sample piece based on a detection signal from the detection unit and the tray includes a plurality of placement regions provided around a center region of the tray and also includes a marker portion indicating a cutting orientation of the sample piece with respect to the sample.