Quantitative medicine taking device for chemical experiments
A technology for chemical experiments and medicines, applied in the direction of laboratory equipment, chemical instruments and methods, measuring tubes/pipettes, etc., can solve problems such as unsealed, spilled chemicals, and environmental pollution in experiments to ensure safety and Stabilize, prevent drug waste, and ensure personal safety
Pending Publication Date: 2022-05-13
徐静雯
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Problems solved by technology
[0002] When carrying out chemical experiments, it is necessary to quantitatively take the chemical experimental drugs. At present, when people take quantitative chemical experimental drugs, they usually use a spoon to quantitatively take the chemical experimental drugs, and the spoon is small, which will increase Labor intensity, and it will reduce the efficiency of quantitative taking. In order to improve the efficiency of quantitative taking, people will directly pour chemical experimental medicine into the measuring cup, so easy to pour too much, resulting in waste of chemical experimental medicine
[0003] Most of the existing quantitative taking devices are to install the container containing chemicals upside down on the quantitative taking device, but the container mouth is not sealed during the upside-down installation of the container, and it is easy to spill the chemicals This phenomenon will not only cause waste, but also pollute the experimental environment, and even cause personal injury to the experimenters in severe cases.
Method used
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Embodiment 2
[0054] The difference from Embodiment 1 is that it also includes a limit assembly 2, which is installed above the support rod 4 on one side of the fixed rod 102, and the limit assembly 2 includes an L-shaped plate 203 and a third spring 207 , pull rod 204, guide rod 206, limit block 201, slide plate 208 and two connecting seats 205 installed on one side of the L-shaped plate 203, the connecting seats 205 are symmetrically installed at both ends of the L-shaped plate 203, and the guide The two ends of the rod 206 are fixedly installed on the two connecting seats 205, the L-shaped plate 203 is installed on the guide rod 206 and is slidably connected with the guiding rod 206, and one end of the pull rod 204 passes through one of the connecting seats 205 and is fixedly installed on the On the slide plate 208, the third spring 207 is sleeved on the pull rod 204, the top side of the slide plate 208 is equipped with a connecting column 209, and a protrusion is installed at the bottom ...
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The invention discloses a chemical experiment medicine quantitative taking device which comprises a support, a supporting rod is installed on the support, a rotating assembly is installed on the supporting rod, a clamping assembly facilitating fixing of a medicine container is installed on the rotating assembly, and a quantitative taking assembly is further installed on the rotating assembly. The clamping assembly is installed on one side of the rotating assembly, and the quantitative taking assembly is installed on one side of one end of the rotating assembly. The safety of the medicine container can be guaranteed, it can be guaranteed that medicine cannot be scattered out of the container when the medicine container is installed, medicine waste can be prevented, meanwhile, pollution of experimental medicine to the environment can be reduced, and the personal safety of experimenters is guaranteed; the clamping assembly is used for clamping the medicine container, stability of the medicine container is guaranteed, and medicine waste caused by falling of the medicine container in the medicine taking process is prevented.
Description
technical field [0001] The invention belongs to the technical field of quantitative taking, in particular to a quantitative taking device for chemical experiments. Background technique [0002] When carrying out chemical experiments, it is necessary to quantitatively take the chemical experimental drugs. At present, when people take quantitative chemical experimental drugs, they usually use a spoon to quantitatively take the chemical experimental drugs, and the spoon is small, which will increase It is labor-intensive and will reduce the efficiency of quantitative use. In order to improve the efficiency of quantitative use, people will directly pour chemical experimental drugs into the measuring cup, so it is easy to pour too much, thus causing waste of chemical experimental drugs. [0003] Most of the existing quantitative taking devices are to install the container containing chemicals upside down on the quantitative taking device, but the container mouth is not sealed dur...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01L3/02B01L9/00
CPCB01L3/02B01L9/00
Inventor 徐静雯
Owner 徐静雯