The utility model relates to a cryogenic storage device for reproductive medicine, which comprises a storage box, a shock absorber spring at the bottom of the storage box, a refrigeration block on the shock absorber spring, a number of refrigeration tanks on the refrigeration block, a flow channel between adjacent refrigeration tanks, a refrigeration tank and the inner cavity of the storage box, a refrigeration tank, a tube cover at the upper end of the refrigeration tank, and a refrigeration tube tube. The wall is provided with a cavity, which is connected with the liquid nitrogen inlet and outlet located on both sides of the refrigeration tube, with an orifice cover on the liquid nitrogen inlet and outlet, an arc groove matching the bottom of the test tube, a test tube clamp plate and a fixed hole with the same diameter as the test tube are fixed in the bottom of the refrigeration tube; the low-temperature storage effect of the utility model is good, and the external vibration pair can be effectively reduced. The effect of reproductive specimens is that the test tube with reproductive specimens is convenient to take and place, and the storage stability of the test tube is good. It can ensure the activity of reproductive specimens in the refrigerated tube within a certain period of time after taking out the refrigerated tube.
【技术实现步骤摘要】
生殖医学用低温保藏装置
本技术涉及低温保藏装置,具体是生殖医学用低温保藏装置。
技术介绍
生殖医学是一门学科,主要为男、女性生殖医学临床、生殖生理、生育调节及生殖疾病的防治提供科学的学科指导,介绍研究成果,推广新技术,促进国内外学术交流和生殖医学领域的学科发展。生殖医学保藏常常用于将精子、卵子和胚胎标本置于液氮中进行保藏,确保活性,现有技术往往将标本置于提筒内,将提筒置于液氮瓶内,这样存在单个液氮瓶内保藏数量少,保藏稳定性差,标本易受到外部震动影响活性,另外,在提筒取出后,往往很短时间内温度上升快,对生殖标本活性影响大,影响后续实验结果。
技术实现思路
针对上述不足,本技术的目的在于,提供低温保藏效果好,能有效降低外部震动对生殖标本的影响,装有生殖标本的试管取放方便,试管保藏稳定性好,能确保冷藏筒取出后一定时间内冷藏筒内生殖标本的活性的生殖医学用低温保藏装置。为实现上述目的,本技术提供以下技术方案:生殖医学用低温保藏装置,包括保藏箱,保藏箱内填充有液氮,保藏箱上端开口且设置有密封盖,保藏箱外设置有保温层,保藏箱内底部设置有减震弹簧,减震弹簧上设置有冷藏块,冷藏块上设置有若 ...
【技术保护点】
1.生殖医学用低温保藏装置,包括保藏箱,保藏箱内填充有液氮,保藏箱上端开口且设置有密封盖,保藏箱外设置有保温层,其特征在于:保藏箱内底部设置有减震弹簧,减震弹簧上设置有冷藏块,冷藏块上设置有若干冷藏槽,相邻冷藏槽之间、冷藏槽与保藏箱内腔之间均设置有流道,冷藏槽内放置有冷藏筒,冷藏筒上端设置有筒盖,冷藏筒筒壁内设置有空腔,空腔连接有位于冷藏筒两侧的液氮进出口,液氮进出口上设置有口盖,冷藏筒内底部设置有与试管底部相匹配的弧形槽,冷藏筒内固定有试管卡板,试管卡板上设置有直径与试管相同的固定孔。
【技术特征摘要】
1.生殖医学用低温保藏装置,包括保藏箱,保藏箱内填充有液氮,保藏箱上端开口且设置有密封盖,保藏箱外设置有保温层,其特征在于:保藏箱内底部设置有减震弹簧,减震弹簧上设置有冷藏块,冷藏块上设置有若干冷藏槽,相邻冷藏槽之间、冷藏槽与保藏箱内腔之间均设置有流道,冷藏槽内放置有冷藏筒,冷藏筒上端设置有筒盖,冷藏筒筒壁内设置有空腔,空腔连接有位于冷藏筒两侧的液氮进出口,液氮进出口上设置有口盖,冷藏筒内底部设置有与试管底部相匹配的弧形槽,冷藏筒内固定有试管卡板,试管卡板上...
【专利技术属性】
技术研发人员:李云秀,徐永芳,李永刚,俞健梅,邓波,张荣慧,
申请(专利权)人:云南省第一人民医院,
类型:新型
国别省市:云南,53
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