CN110057821A - 用于人类配子快速冻融过程观测的低温显微成像系统 - Google Patents
用于人类配子快速冻融过程观测的低温显微成像系统 Download PDFInfo
- Publication number
- CN110057821A CN110057821A CN201910302481.4A CN201910302481A CN110057821A CN 110057821 A CN110057821 A CN 110057821A CN 201910302481 A CN201910302481 A CN 201910302481A CN 110057821 A CN110057821 A CN 110057821A
- Authority
- CN
- China
- Prior art keywords
- gamete
- liquid nitrogen
- vacuum chamber
- subsystem
- visual environment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 21
- 238000012424 Freeze-thaw process Methods 0.000 title claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 170
- 239000007788 liquid Substances 0.000 claims abstract description 103
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 85
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000010257 thawing Methods 0.000 claims abstract description 10
- 239000012472 biological sample Substances 0.000 claims abstract description 8
- 230000000007 visual effect Effects 0.000 claims description 58
- 239000000523 sample Substances 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 23
- 239000010453 quartz Substances 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 238000005485 electric heating Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 229910052724 xenon Inorganic materials 0.000 claims description 10
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 7
- 238000005188 flotation Methods 0.000 claims description 7
- 230000010412 perfusion Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000004172 nitrogen cycle Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 8
- 241000700605 Viruses Species 0.000 abstract description 4
- 230000001580 bacterial effect Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 21
- 230000008014 freezing Effects 0.000 description 21
- 108010066278 cabin-4 Proteins 0.000 description 18
- 210000004027 cell Anatomy 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000003958 fumigation Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012520 frozen sample Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012576 optical tweezer Methods 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Microscoopes, Condenser (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910302481.4A CN110057821B (zh) | 2019-04-16 | 2019-04-16 | 用于人类配子快速冻融过程观测的低温显微成像系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910302481.4A CN110057821B (zh) | 2019-04-16 | 2019-04-16 | 用于人类配子快速冻融过程观测的低温显微成像系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110057821A true CN110057821A (zh) | 2019-07-26 |
CN110057821B CN110057821B (zh) | 2021-09-07 |
Family
ID=67319121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910302481.4A Active CN110057821B (zh) | 2019-04-16 | 2019-04-16 | 用于人类配子快速冻融过程观测的低温显微成像系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110057821B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112684827A (zh) * | 2020-12-25 | 2021-04-20 | 浙江大学 | 一种基于pid控制的恒温结霜冷面装置及其恒温控制方法 |
CN115494054A (zh) * | 2021-06-18 | 2022-12-20 | 上海交通大学 | 细胞低温超快速冷冻过程观测的可视化冷冻系统 |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004673A1 (en) * | 1985-02-08 | 1986-08-14 | Rijksuniversiteit Leiden | A method and a spectrometer for measuring absorbance difference spectra of radical reactions |
CN1162900A (zh) * | 1994-08-18 | 1997-10-22 | 全美红十字会 | 用于低温保存和随后移植的器官的制备方法 |
US20070125098A1 (en) * | 2001-11-01 | 2007-06-07 | Integrated Biosystems, Inc. | Systems and methods for freezing, storing and thawing biopharmaceutical material |
CN201436600U (zh) * | 2009-04-30 | 2010-04-07 | 上海交通大学医学院附属瑞金医院 | 一种低温生物显微系统 |
CN101793458A (zh) * | 2010-04-02 | 2010-08-04 | 中山大学 | 具有dsc及微结构观察功能的真空冷冻干燥装置 |
CN102204527A (zh) * | 2011-04-15 | 2011-10-05 | 山东威高新生医疗器械有限公司 | 生物材料玻璃化冷冻保存承载工具 |
CN105044142A (zh) * | 2015-05-08 | 2015-11-11 | 上海交通大学 | 一种宽温区可控的材料热物性测量系统 |
CN105579045A (zh) * | 2013-07-17 | 2016-05-11 | 低温药理Kf有限公司 | 用于器官停滞、保护和保存以及减少组织损伤的方法 |
CN106153622A (zh) * | 2015-04-22 | 2016-11-23 | 北京大学深圳医院 | 玻璃化冷冻观察装置及其应用 |
CN106370692A (zh) * | 2016-08-27 | 2017-02-01 | 上海交通大学 | 深冷液体中微量可溶性杂质的溶解析出可视化观测装置 |
CN106707489A (zh) * | 2017-03-09 | 2017-05-24 | 中国科学院生物物理研究所 | 冷冻显微镜用超低温样品台 |
CN206238188U (zh) * | 2016-10-20 | 2017-06-13 | 上海市第一人民医院 | 一种液氮熏蒸箱 |
CN107372470A (zh) * | 2017-09-11 | 2017-11-24 | 马博 | 一种卵子胚胎玻璃化冷冻保存装置 |
CN107592789A (zh) * | 2015-04-23 | 2018-01-16 | 骨治疗公司 | 治疗性细胞的体外保存 |
CN208110696U (zh) * | 2018-04-03 | 2018-11-16 | 天津金诺恒信生物科技有限公司 | 一种组织库冻存管理装置 |
CN108873297A (zh) * | 2018-09-15 | 2018-11-23 | 乔燕春 | 一种显微镜用载物台及由其构成的冻干显微镜 |
CN109122663A (zh) * | 2018-09-04 | 2019-01-04 | 浙江海洋大学 | 一种用于长期保存太平洋真宽水蚤休眠卵的冻干冷藏法 |
-
2019
- 2019-04-16 CN CN201910302481.4A patent/CN110057821B/zh active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004673A1 (en) * | 1985-02-08 | 1986-08-14 | Rijksuniversiteit Leiden | A method and a spectrometer for measuring absorbance difference spectra of radical reactions |
CN1162900A (zh) * | 1994-08-18 | 1997-10-22 | 全美红十字会 | 用于低温保存和随后移植的器官的制备方法 |
US20070125098A1 (en) * | 2001-11-01 | 2007-06-07 | Integrated Biosystems, Inc. | Systems and methods for freezing, storing and thawing biopharmaceutical material |
CN201436600U (zh) * | 2009-04-30 | 2010-04-07 | 上海交通大学医学院附属瑞金医院 | 一种低温生物显微系统 |
CN101793458A (zh) * | 2010-04-02 | 2010-08-04 | 中山大学 | 具有dsc及微结构观察功能的真空冷冻干燥装置 |
CN102204527A (zh) * | 2011-04-15 | 2011-10-05 | 山东威高新生医疗器械有限公司 | 生物材料玻璃化冷冻保存承载工具 |
CN105579045A (zh) * | 2013-07-17 | 2016-05-11 | 低温药理Kf有限公司 | 用于器官停滞、保护和保存以及减少组织损伤的方法 |
CN106153622A (zh) * | 2015-04-22 | 2016-11-23 | 北京大学深圳医院 | 玻璃化冷冻观察装置及其应用 |
CN107592789A (zh) * | 2015-04-23 | 2018-01-16 | 骨治疗公司 | 治疗性细胞的体外保存 |
CN105044142A (zh) * | 2015-05-08 | 2015-11-11 | 上海交通大学 | 一种宽温区可控的材料热物性测量系统 |
CN106370692A (zh) * | 2016-08-27 | 2017-02-01 | 上海交通大学 | 深冷液体中微量可溶性杂质的溶解析出可视化观测装置 |
CN206238188U (zh) * | 2016-10-20 | 2017-06-13 | 上海市第一人民医院 | 一种液氮熏蒸箱 |
CN106707489A (zh) * | 2017-03-09 | 2017-05-24 | 中国科学院生物物理研究所 | 冷冻显微镜用超低温样品台 |
CN107372470A (zh) * | 2017-09-11 | 2017-11-24 | 马博 | 一种卵子胚胎玻璃化冷冻保存装置 |
CN208110696U (zh) * | 2018-04-03 | 2018-11-16 | 天津金诺恒信生物科技有限公司 | 一种组织库冻存管理装置 |
CN109122663A (zh) * | 2018-09-04 | 2019-01-04 | 浙江海洋大学 | 一种用于长期保存太平洋真宽水蚤休眠卵的冻干冷藏法 |
CN108873297A (zh) * | 2018-09-15 | 2018-11-23 | 乔燕春 | 一种显微镜用载物台及由其构成的冻干显微镜 |
Non-Patent Citations (5)
Title |
---|
HUANG YONGHUA等: "《performance of cryogenic regenerator with 3He as working fluid》", 《CHINESE SCIENCE BULLETIN》 * |
SHOHEI YAMAMOTO: "《quality of long-term cryopreserved umbilical cord blood units for hematopoietic cell transplantation》", 《INTERNATIONAL JOURNAL OF HEMATOLOGY》 * |
李维杰等: "《纳米低温保护剂提高卵细胞玻璃化保存效果的机理初探》", 《制冷学报》 * |
沈圆圆: "冷热交替条件下的肿瘤微循环损伤及机理研究", 《中国博士学位论文全文数据库 医药卫生科技辑》 * |
黄永华等: "《基于制冷机的稳态与动态低温温度计标定研究》", 《制冷技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112684827A (zh) * | 2020-12-25 | 2021-04-20 | 浙江大学 | 一种基于pid控制的恒温结霜冷面装置及其恒温控制方法 |
CN115494054A (zh) * | 2021-06-18 | 2022-12-20 | 上海交通大学 | 细胞低温超快速冷冻过程观测的可视化冷冻系统 |
Also Published As
Publication number | Publication date |
---|---|
CN110057821B (zh) | 2021-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109709138A (zh) | 真空低温凝华结霜的测试系统和测试方法 | |
US9417166B2 (en) | System and method for increased cooling rates in rapid cooling of small biological samples | |
CN110057821A (zh) | 用于人类配子快速冻融过程观测的低温显微成像系统 | |
CN101231249A (zh) | 一种真空低温显微观测仪 | |
JP6766003B2 (ja) | 生物学的材料のインキュベーション及びガラス化のための装置 | |
WO2011120342A1 (zh) | 真空冷冻干燥装置 | |
CN113284781A (zh) | 一种冷冻电镜用冷台 | |
JP7512250B2 (ja) | 改善された超高速冷却システムおよび使用の方法 | |
CN108955098A (zh) | 一种集成恒温、冷却及真空冻干的低温系统 | |
CN109515992A (zh) | 一种干细胞航空转运装置 | |
CN106707489A (zh) | 冷冻显微镜用超低温样品台 | |
CN206073576U (zh) | 基于水冷式半导体制冷的真空液氮冷冻干燥装置 | |
CN206671670U (zh) | 冷冻显微镜用超低温样品台 | |
CN113042127A (zh) | 一种基于物联网技术的血液检测用试管储存装置 | |
CN208334236U (zh) | 一种果蔬真空预冷微观可视化观测系统 | |
CN208248942U (zh) | 一种便携式微型半导体低温标本收集运输器械 | |
CN115704827A (zh) | 用于在样品转移装置中装载和/或操纵样品的系统 | |
CN109997841B (zh) | 维持常压空气氛围的人类配子快速冻融可视化环境舱 | |
JPH09229884A (ja) | 熱分析装置 | |
CN2682849Y (zh) | 小型低温生物冷冻仪 | |
CN115494054A (zh) | 细胞低温超快速冷冻过程观测的可视化冷冻系统 | |
CN212432749U (zh) | 一种用于临床检验的低温临时存储装置 | |
CN220489472U (zh) | 一种自动喷淋液氮降温装置 | |
Chen et al. | A new cooler with very low consumption of liquid nitrogen | |
CN220501533U (zh) | 一种用于病理标本的低温式存储箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220418 Address after: 201100 rooms 202, 205 and 303-304, building 2, No. 152, Lane 468, North hengshahe Road, Minhang District, Shanghai Patentee after: Shanghai Shaoqing Baishao Medical Technology Co.,Ltd. Address before: 200240 No. 800, Dongchuan Road, Shanghai, Minhang District Patentee before: SHANGHAI JIAO TONG University Patentee before: Shanghai First People's Hospital |
|
CP03 | Change of name, title or address |
Address after: Room 601, Building 1, No. 58, Tanzhu Road, Minhang District, Shanghai, 201100 Patentee after: Shanghai Elwin Life Technology Co.,Ltd. Address before: 201100 rooms 202, 205 and 303-304, building 2, No. 152, Lane 468, North hengshahe Road, Minhang District, Shanghai Patentee before: Shanghai Shaoqing Baishao Medical Technology Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low-temperature microscopic imaging system for observing the rapid freezing and thawing process of human gametes Effective date of registration: 20230421 Granted publication date: 20210907 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: Shanghai Elwin Life Technology Co.,Ltd. Registration number: Y2023310000132 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210907 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: Shanghai Elwin Life Technology Co.,Ltd. Registration number: Y2023310000132 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |