The utility model discloses a dropping device of a sealing agent, which belongs to the field of medical laboratory apparatus, including a bottle cap and a drop bottle. The drop bottle is buckled in the cap of the bottle, and the height of the cap is between the top of the drop bottle to one of the two, and the two side and the top of the drop bottle are provided with a rigid bracket. The dropping bottle is a soft plastic material, and the dropping bottle is provided with a tapered bottle mouth, and the bottle cap is provided with a blocking needle corresponding to the sealing mouth of the bottle mouth. The drop device of the sealing agent is placed upside down, and the conical bottle mouth is downward, which can reduce the phenomenon of bubbles resulting from the reversal of the dropping bottle. The bottle is provided with a hard outer bracket so that the bottle cap can not be deformed to cause the outflow of the sealing agent when the bottle cap is inserted. The cap is fitted with a sealing plug with a conical bottle mouth, so that the drop bottle is inserted into the cap to close the bottle mouth. The device has the advantages of simple structure and convenient operation, and can minimize the bubble phenomenon of the sealing agent.
【技术实现步骤摘要】
一种封片剂的滴加装置
本技术涉及医学领域,具体为一种封片剂的滴加装置。
技术介绍
在生物医学实验中,经常需要将组织切片、细胞爬片或血液涂片等用封片剂进行封固,从而防止标本氧化、褪色,并能长期保存。封片剂主要分为脂溶性封片剂和水溶性封片剂两种。目前市面所售的封片剂储存于玻璃瓶中,使用时用玻璃棒蘸取,或先倒在注射器中,再将封片剂挤出。现有这些封片剂的滴加方法和装置操作不方便,在封片时容易产生气泡,影响标本的观察;而且封片剂经常到处滴溅,污染实验室。因此,很有必要设计一种操作简便,封片效果好的封片剂滴加装置。
技术实现思路
本技术的目的在于克服上述
技术介绍
困难,提供一种封片剂的滴加装置。为达到上述目的,采用的技术方案为:一种封片剂的滴加装置,包含瓶盖和滴瓶,所述滴瓶倒扣在所述瓶盖中进行放置,所述瓶盖的高度介于所述滴瓶顶端至其二分之一之间,所述滴瓶的两侧和顶部设有硬质的支架;所述滴瓶为软质塑料材质,所述滴瓶设有锥形的瓶嘴,所述瓶盖设有对应所述瓶嘴的封口的堵针。进一步,所述滴瓶的直径为2.5-3.5厘米,所述瓶嘴的开口处直径为1-1.5毫米,所述堵针直径为0.9-1.3毫米。采用上述方案的有益效果为:这种封片剂的滴加装置采用倒置放置,锥形瓶嘴向下,可减少因颠倒滴瓶而使封片剂产生气泡的现象。滴瓶设有硬质的外支架使其插入瓶盖时不会发生形变造成封片剂外流,瓶盖对应设有锥形瓶嘴的封口堵针,使滴瓶插入瓶盖后封闭瓶口。装置结构简单,使用方便,可最大限度减小封片剂气泡现象。附图说明图1为本技术封片剂的滴加装置的结构示意图。图2为本技术中滴瓶的结构示意图。图中,瓶盖1,滴瓶2,支架3,瓶嘴 ...
【技术保护点】
1.一种封片剂的滴加装置,包含瓶盖(1)和滴瓶(2),其特征是:所述滴瓶(2)倒扣在所述瓶盖(1)中进行放置,所述瓶盖(1)的高度介于所述滴瓶(2)顶端至其二分之一之间,所述滴瓶(2)的两侧和顶部设有硬质的支架(3);所述滴瓶(2)为软质塑料材质,所述滴瓶(2)设有锥形的瓶嘴(4),所述瓶盖(1)设有对应所述瓶嘴(4)的封口的堵针。
【技术特征摘要】
1.一种封片剂的滴加装置,包含瓶盖(1)和滴瓶(2),其特征是:所述滴瓶(2)倒扣在所述瓶盖(1)中进行放置,所述瓶盖(1)的高度介于所述滴瓶(2)顶端至其二分之一之间,所述滴瓶(2)的两侧和顶部设有硬质的支架(3);所述滴瓶(2)为软质塑料材质,所述...
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