Title:
CELL DETACHMENT DEVICE AND CELL DETACHMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2024/095909
Kind Code:
A1
Abstract:
A cell detachment device for detaching cells by vibrating cells provided on a culture surface of a cell culture vessel, wherein: the cell peeling device has a vibrator and a diaphragm; the vibrator, the diaphragm, an acoustic transmission medium, and a culture vessel are arranged so as to be superposed in this order; the vibration of the diaphragm is transmitted to the culture vessel via the acoustic transmission medium, whereby flexural vibrations are excited in the culture vessel; and the acoustic transmission medium and the culture vessel are in contact with each other in a region including the anti-node part of the flexural vibrations, and are not in contact with each other at the node part of the flexural vibrations.
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Inventors:
FURUTA TATSUO (JP)
MATSUDA TAKANORI (JP)
FURUI TAKAAKI (JP)
YOSHIDA RYOICHI (JP)
MATSUDA TAKANORI (JP)
FURUI TAKAAKI (JP)
YOSHIDA RYOICHI (JP)
Application Number:
PCT/JP2023/038838
Publication Date:
May 10, 2024
Filing Date:
October 27, 2023
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
C12M1/00; C12N1/02
Attorney, Agent or Firm:
ABE Takuma et al. (30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, JP)
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