Device used to select motile male germ cells for embryological stage of infertility treatment programs by assisted reproductive technologies, is chip made of plastic, comprises upper and lower part, glued together with non-toxic adhesive
	MAKAROVA N P; CHERNYSHEV V S; KOLESOV D V; SUKHIKH G T
	2024-07-19
专利权人	FEDERAL STATE BUDGETARY INST (FSBI-C)
申请日期	2024-07-19
专利号	RU230440-U1
成果简介	NOVELTY - Device i.e. chip made of medical plastic, comprises upper (2) and lower part (1), glued together with a non-toxic adhesive composition, forming a lower (9) and upper pool (10), separated by a biological membrane (3) with pore sizes of 4-6 μ m, providing the ability to freely pass through it mobile male gametes with a head size of 5 μ m and collect them in the upper basin, the lower basin is intended for collecting cellular debris, leukocytes and immobile cells, the upper cover has an opening for a sample connected to the lower basin, and an enlarged opening for collecting the concentrated fraction of gametes connected to the upper basin. USE - The device is useful for selecting motile male germ cells which is used at the embryological stage of infertility treatment programs using assisted reproductive technologies (claimed). No biological data given. ADVANTAGE - None given. DESCRIPTION OF DRAWING(S) - The figure shows side view of the device. 1Lower part 2Upper part 3Biological membrane 9Lower pool 10Upper pool
IPC 分类号	C12N-005/076 ; G01N-033/487
国家	俄罗斯
专业领域	生物科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/15720
专题	中国科学院新疆生态与地理研究所
作者单位	FEDERAL STATE BUDGETARY INST (FSBI-C)
推荐引用方式 GB/T 7714	MAKAROVA N P,CHERNYSHEV V S,KOLESOV D V,et al. Device used to select motile male germ cells for embryological stage of infertility treatment programs by assisted reproductive technologies, is chip made of plastic, comprises upper and lower part, glued together with non-toxic adhesive. RU230440-U1[P]. 2024.

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