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Cryopreservation container

A cryopreservation and storage container technology, applied to the preservation of human or animal bodies, instruments, biochemical instruments, etc., to achieve the effect of improving fertilization rate, improving operation efficiency, and improving patient satisfaction

Pending Publication Date: 2019-06-25
77 KC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, there are also cases where the cells are cultured after division until they mature into embryo sacs, and then transplanted.

Method used

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Embodiment Construction

[0091] In the development of the cryopreservation container of the present invention, the most important thing is to develop an IC tag that can operate even in liquid nitrogen at -196°C for cryopreservation.

[0092] In ordinary IC tags, the low temperature range of the guaranteed operating temperature is about -40°C, and it is actually impossible to read normally at a temperature below -80°C.

[0093] In the present invention, it is necessary to be able to read the attached IC tag without taking out the object stored in liquid nitrogen.

[0094] The IC tag receives a 13.56 MHz electromagnetic field transmitted from the reader's antenna by a 13.56 MHz resonant circuit composed of a coil of the interposer and a capacitor of the IC chip, and uses it as energy for operating an internal circuit.

[0095] This energy is greater than the minimum possible operating power for operating the IC circuit, and is a necessary condition for the operation of reading the IC tag.

[0096] As a...

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Abstract

Provided is a cryopreservation container that prevents confusion of specimens to be used for treatment and that is suitable for individual management of fertilized eggs and the like to be cryopreserved. IC tags are attached to a cryopreservation tank 61, a canister 51, a cane 41, and cryopreservation containers such as an ovum storage container 1 and sperm storage containers 71, 81. The cryopreservation containers may also have individual identification codes attached thereto. An ovum storage container 11 is configured by fitting an IC tag 12 from the rear end of a rod-like part 2 of a conventional ovum storage container 1. In addition, the IC tag 12 is formed by providing an inlet 15 inside a thin-walled pipe 14 made of a synthetic resin. The inlet 15 may be fixed at both ends by means offixing members 18, 18 composed of a nonconductive material, or may be integrally molded with a nonconductive synthetic resin material 20.

Description

technical field [0001] The invention relates to a cryopreservation container for cryopreserving reproductive cells such as sperm, eggs, and fertilized eggs of patients and reproductive cells such as sperm, eggs, and fertilized eggs of animals. Background technique [0002] In recent years, treatments such as in vitro fertilization and micro-insemination have been widely performed in infertility treatment. The number of cases of in vitro fertilization has increased rapidly since around 2002. The actual number in 2013 was about 370,000, and it is expected to be more than 700,000 in 2020. [0003] The number of eggs processed in one cycle of in vitro fertilization is about 5 to 20. Female eggs and male sperm are extracted, processed, fertilized, cultured, stored, thawed, and transplanted. At this time, eggs and sperm of each patient must be correctly identified and processed, fertilized, cultured, stored, thawed, and transplanted without confusion. [0004] In recent years, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/077C12M1/24A01N1/02A61D19/02
CPCA01N1/02A61J3/00C12M1/24A01N1/0268A61D19/024G06K19/07758G06K19/0773G06K19/07786A01N1/0252A61B17/43A61D19/022C12M23/06G06K19/077A61J2200/44A61B17/435A61D19/02
Inventor 小松弘英泽勉
Owner 77 KC CO LTD
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