The utility model relates to the technical field of experimental equipment, in particular to a pipette for cell culture, including the main body of the pipette, the pipette nozzle and the suction head. A connecting pipe is arranged on the right side of the main body of the pipette, the right end of the main body of the pipette is connected with the left end of the connecting pipe through multiple tracheas, the connecting pipe is provided with internal threads, the right side of the connecting pipe is connected with the pipette nozzle, and the left end of the pipette nozzle is provided with external screw. There are internal threads in the inside of the thread and the right end of the suction nozzle. There are suction heads on the right side of the suction nozzle. There are external threads on the left end of the suction head. The suction head is equipped with liquid shield. The liquid shield is arranged on the inlet and outlet of the suction head. The liquid shield is connected with the right end of the suction head inner wall through elastic tendons. The utility model effectively solves the problem that the transfer solution easily leaks out of the transfer tube in the process of cell culture and improves the Solution transfer speed saves working time and improves efficiency. It is not only convenient for maintenance and replacement, but also convenient for cleaning. The device has simple structure and convenient use.
【技术实现步骤摘要】
一种细胞培养用移液管
本技术涉及实验设备
,具体涉及一种细胞培养用移液管。
技术介绍
移液管是用来准确移取一定体积的溶液的量器。细胞培养在过程中,移液需要使用移液管,传统的移液管通过洗耳球紧贴移液管上端,挤压洗耳球并控制洗耳球,吸取液体进入移液管,再将待移液管内充满液体时至刻度线上,再通过手指堵住移液管上端,缓慢操作将溶液至刻度线。传统移液管吸取液体过程中,存在着操作十分麻烦,转移溶液过程中易出现漏液,而且在转移大量溶液时需要反复吸取,十分麻烦,吸取后还需充分清洗,以免影响另一类溶液的转移。为此,本技术提出了一种细胞培养用移液管。
技术实现思路
针对上述存在的问题,本技术提出了一种细胞培养用移液管。为了实现上述的目的,本技术采用以下的技术方案:一种细胞培养用移液管,包括移液管主体、移液接管、吸头,所述移液管主体右侧设有连接管,所述移液管主体右端与所述连接管左端通过多个气管连通,所述连接管内设有内螺纹,所述连接管右侧连接设有所述移液接管,所述移液接管左端设有外螺纹、右端内部设有所述内螺纹,所述移液接管右侧连接设有所述吸头,所述吸头左端设有所述外螺纹,所述吸头内设有挡液片,所述挡液片设于吸头内部进、出液口上,所述挡液片与所述吸头内壁右端通过弹力皮筋连接。优选的,所述移液管主体内设有活塞,所述活塞连接推杆。优选的,所述移液接管、吸头上设有防滑圈。优选的,所述吸头上贯穿设有导液棒,所述导液棒与所述吸头间设有弹性密封垫。优选的,所述外螺纹、内螺纹间相适配。优选的,所述气管至少设有两个。由于采用上述的技术方案,本技术的有益效果是:有效的解决了细胞培养过程中转移溶液易从转 ...
【技术保护点】
1.一种细胞培养用移液管,其特征在于:包括移液管主体(1)、移液接管(2)、吸头(3),所述移液管主体(1)右侧设有连接管(4),所述移液管主体(1)右端与所述连接管(4)左端通过多个气管(5)连通,所述连接管(4)内设有内螺纹(6),所述连接管(4)右侧连接设有所述移液接管(2),所述移液接管(2)左端设有外螺纹(7)、右端内部设有所述内螺纹(6),所述移液接管(2)右侧连接设有所述吸头(3),所述吸头(3)左端设有所述外螺纹(7),所述吸头(3)内设有挡液片(8),所述挡液片(8)设于吸头内部进、出液口上,所述挡液片(8)与所述吸头(3)内壁右端通过弹力皮筋(9)连接。
【技术特征摘要】
1.一种细胞培养用移液管,其特征在于:包括移液管主体(1)、移液接管(2)、吸头(3),所述移液管主体(1)右侧设有连接管(4),所述移液管主体(1)右端与所述连接管(4)左端通过多个气管(5)连通,所述连接管(4)内设有内螺纹(6),所述连接管(4)右侧连接设有所述移液接管(2),所述移液接管(2)左端设有外螺纹(7)、右端内部设有所述内螺纹(6),所述移液接管(2)右侧连接设有所述吸头(3),所述吸头(3)左端设有所述外螺纹(7),所述吸头(3)内设有挡液片(8),所述挡液片(8)设于吸头内部进、出液口上,所述挡液片(8)与所述吸头(3)内壁右端通过弹力皮筋(9...
【专利技术属性】
技术研发人员:孙伟,刘杉杉,黄雪飞,张稳,曾泽,
申请(专利权)人:铜仁职业技术学院,
类型:新型
国别省市:贵州,52
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