Title:
細胞又は組織のガラス化凍結保存用治具
Document Type and Number:
Japanese Patent JP7163207
Kind Code:
B2
Abstract:
To provide a tool for cryopreservation which can easily and securely perform a freezing work.SOLUTION: A tool for vitrification cryopreservation of a cell or a tissue has: a body member which has at least a mounting part mounting a cell or a tissue and a gripping part attached to the mounting part; and a wrapping member which wraps the mounting part of the body member, in which the gripping part has a tapered structure part for fixing the wrapping member, an opening to be inserted into the body member of the wrapping member does not have a tapered structure, the inner diameter of the opening is smaller than the maximum diameter of the tapered structure part that the body member has, and furthermore the wrapping member is a member formed of a crystalline polymer compound.SELECTED DRAWING: Figure 1
Inventors:
Atsushi Matsuzawa
Application Number:
JP2019015547A
Publication Date:
October 31, 2022
Filing Date:
January 31, 2019
Export Citation:
Assignee:
Mitsubishi Paper Mills Co., Ltd.
International Classes:
C12M1/00
Domestic Patent References:
| JP2013528435A | ||||
| JP3173617U | ||||
| JP2014184056A |
Foreign References:
| WO2006059626A1 | ||||
| WO2019004300A1 |
Other References:
Momozawa, Kenji, et al.,Efficient vitrification of mouse embryos using the Kitasato Vitrification System as a novel vitrification device,Reproductive Biology and Endocrinology,2017年,Vol. 15, No. 29,pp. 1-9,https://doi.org/10.1186/s12958-017-0249-2
Momozawa, Kenji, et al.,A new vitrification device that absorbs excess vitrification solution adaptable to a closed system for the cryopreservation of mouse embryos,Cryobiology,2019年04月26日,Vol. 88,pp. 9-14,https://doi.org/10.1016/j.cryobiol.2019.04.008
Momozawa, Kenji, et al.,A new vitrification device that absorbs excess vitrification solution adaptable to a closed system for the cryopreservation of mouse embryos,Cryobiology,2019年04月26日,Vol. 88,pp. 9-14,https://doi.org/10.1016/j.cryobiol.2019.04.008