Detection liquid suction device for biological detection
A biological detection and extraction device technology, which is applied in the direction of measuring devices, measuring capacity, measuring tubes/pipettes, etc., can solve the problems of too many detection liquid extraction devices, simple structure, and inability to measure liquid volume, so as to achieve convenient operation Effect
Inactive Publication Date: 2018-06-29
成都名典匠心工业产品设计有限公司
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Problems solved by technology
[0002] The structure of the existing detection liquid drawing device is too simple, and the capacity of the liquid cannot be measured, and too much liquid or too little liquid will be sucked in. In the actual operation process, it cannot meet the needs of the staff. Therefore, we propose a detection liquid extraction device for biological detection
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to Figure 1-3 , a detection liquid extraction device for biological detection, comprising a box body 5, an elastic air bag 12 is arranged inside the box body 5, a first tube body 6 is arranged below the box body 5, and the upper end of the first tube body 6 runs through the box body The bottom of 5 communicates with the elastic air bag 12, the lower end of the first pipe body 6 is threadedly connected with an end cap 7, the first pipe body 6 is provided with a second pipe body 8, and the upper end of the second pipe body 8 is covered with a rubber ring 20, And the side of the rubber ring 20 is against the side of the first pipe body 6, the lower end of ...
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The invention relates to the technical field technical field of biological detection, in particular to a detection liquid suction device for biological detection biological detection. The detection liquid suction device detection liquid suction device comprises a box body, wherein the box body is internally provided with an elastic air bag; a first pipe body is arranged below the box body; a second pipe body is arranged in the first pipe body; the upper end upper end of the second pipe body is sleeved with a rubber ring; the side face of the rubber ring pushes against the side face of the first pipe body; the lower end of the second pipe body penetrates through an end cover and extends out; a fixing mechanism is arranged on the end cover; a second spring is arranged between one side of each slider and each second frame body; a fixing rod is arranged on the other side of each slider; a plurality of fixing holes are formed on the two sides of the box body; one side, penetrating through the second frame body, of one end of each fixing rod is arranged in one fixing hole; and an operating mechanism is arranged on one side of each fixing hole. The device can suck different volumes of liquid according to experiment requirements, avoids excessive or too little liquid and facilitates operation of working personnel.
Description
technical field [0001] The invention relates to the technical field of biological detection, in particular to a detection liquid drawing device for biological detection. Background technique [0002] The structure of the existing detection liquid drawing device is too simple, and the capacity of the liquid cannot be measured, and too much liquid or too little liquid will be sucked in. In the actual operation process, it cannot meet the needs of the staff. Therefore, we propose a device for drawing detection liquid for biological detection. Contents of the invention [0003] The object of the present invention is to solve the shortcomings in the prior art, and propose a detection liquid drawing device for biological detection. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] Design a detection liquid extraction device for biological detection, including a box body, an elastic air bag is arranged in the...
Claims
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IPC IPC(8): B01L3/02G01F19/00
CPCB01L3/0213B01L3/0293G01F19/00
Inventor 陈道文
Owner 成都名典匠心工业产品设计有限公司