The present invention relates to an improved culture dish, the dish includes dish cover and dish, the dish dish cover is composed of a top wall and a vessel cover wall, the wall is arranged on the cover plate week dish top wall around the bottom surface of the body, the dish by dish bottom and wall the dish body wall, the top wall of the upper surface of the cover plate is arranged on the outer edge of the convex arc shape, the inner and outer connection of the plate body bottom wall and the peripheral wall of the pan body are in arc shapes. This dish makes in a plurality of Petri dishes are stacked, the culture dish on the top wall of the outer surface will be placed on the upper surface of the plate block inside, which will not happen dish fall, also increased the number of stacked Petri dishes, guarantee the normal work to improve work efficiency. In addition, the inner side of the connection between the bottom wall of the dish body and the circumference of the pan body of the culture dish is in an arc shape, and the structure makes the culture liquid or solid medium easy to clean and convenient for use.
【技术实现步骤摘要】
改进的培养皿
本专利技术属于微生物培养设备
,尤其是一种改进的培养皿。
技术介绍
现有微生物培养皿(culturedish)是德国细菌学家JuliusRichardPetri于1887年设计,又称为Petridish,由一个平面圆盘状的底和一个盖组成,一般用玻璃或塑料制成,塑料的可以采用聚乙烯材料,玻璃的可以用于植物材料、微生物培养和动物细胞的贴壁培养,培养皿有一次性的和多次使用的,适合实验室接种、划线、分离细菌的操作,也可以用于植物材料的培养。传统的培养皿的皿体和皿盖是独立的两个部件,在使用时将皿盖盖在皿体开口的上方,当进行大量培养时,为了占用较小的空间,同时也保证工作的一致性,一般都是将多个培养皿上、下叠放在一起,然后将其置于培养箱中进行培养,由于现有的培养皿的皿体底部和皿盖顶部大都是光滑的平面,有时,在将多个培养皿进行叠放时,极易发生个别或多个培养皿的滑落,从而导致工作的重复性,给工作带来了不便。另外,现有的培养皿的皿体的四壁和底部大都是垂直连接设置的,该种结构,使得培养液或固体培养基等极易吸附在培养皿的拐角处,不易清洗,给使用带来了不便。通过检索,发现如下一篇与本专利申请相关的专利公开文献:一种培养皿(CN204702760U),涉及一种培养皿,由皿体和皿盖组成,所述皿体和所述皿盖均为圆形,所述皿盖由皿盖顶壁和皿盖周壁组成,所述皿盖周壁设置在所述皿盖顶壁的四周,所述皿体由皿体底壁和皿体周壁组成,所述皿盖周壁的内侧设置有挡板,所述挡板固定在所述皿盖顶壁上,所述皿盖周壁的内侧设置有凹槽,所述皿体周壁的顶端的外侧设置有与所述凹槽的大小和形状相适应的 ...
【技术保护点】
一种改进的培养皿,所述培养皿包括皿盖和皿体,所述皿盖由皿盖顶壁和皿盖周壁组成,所述皿盖周壁设置在皿盖顶壁下底面的四周,所述皿体由皿体底壁和皿体周壁组成,其特征在于:所述皿盖顶壁的上表面的外缘呈向上凸起设置的弧形状,所述皿体底壁和皿体周壁的连接处的内侧和外侧均呈弧形状。
【技术特征摘要】
1.一种改进的培养皿,所述培养皿包括皿盖和皿体,所述皿盖由皿盖顶壁和皿盖周壁组成,所述皿盖周壁设置在皿盖顶壁下底面的四周,所述皿体由皿体底壁和皿体周壁组成,其特征在于:所述皿盖顶壁的上表面的外缘呈向上凸起设置的弧形状,所述皿体底壁和皿体周壁的连接处的内侧和外侧均呈弧形...
【专利技术属性】
技术研发人员:闻建华,傅红,闻铭远,梁少雄,
申请(专利权)人:天津领世生物科技开发有限公司,
类型:发明
国别省市:天津,12
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