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A grinding device for molecular biology experiments

A molecular biology and grinding device technology, applied in the field of grinding devices for molecular biology experiments, can solve the problems of difficult to maintain similar grinding conditions, consume a lot of manpower and time, and low grinding efficiency, achieve smooth and thorough grinding, reduce fatigue, The effect of anti-shedding under grinding conditions

Active Publication Date: 2022-08-02
YUNNAN UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In molecular biology experiments, grinding biological tissues is a routine operation for preparing samples such as nucleic acids. Both electric grinder grinding and manual grinding are commonly used methods. During manual grinding, grinding containers and grinding rods are used for extrusion and pounding. The efficiency of crushing and other wall-breaking operations is not as high as that of electric grinders, but the operation method is flexible, and it is easier to observe and protect samples and perform intermediate control. Therefore, manual grinding is still a commonly used method in laboratories.
[0003] In the case that manual grinding is still the main grinding method in the laboratory, only one sample can be ground at a time, the grinding speed is slow, and the grinding efficiency is low. At present, there is no good solution. In some well-designed research experiments In the process, it is possible that dozens or even hundreds of samples need to be ground and analyzed in the whole process. In this case, one sample is operated one by one. On the one hand, it will consume a lot of manpower and time. On the other hand, different samples grinding conditions are also difficult to maintain similar
In view of these shortcomings, at present, there is no grinding device in the market that can make a breakthrough in the grinding mode and is especially suitable for manual grinding in molecular biology experiments.

Method used

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  • A grinding device for molecular biology experiments
  • A grinding device for molecular biology experiments
  • A grinding device for molecular biology experiments

Examples

Experimental program
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Effect test

Embodiment 1

[0035] see figure 1 , figure 1 It is a schematic diagram of the structure of the grinding device according to Embodiment 1 of the present invention. The grinding device for molecular biology experiments in this embodiment includes a grinding container body 10 and a grinding rod body 20, and the grinding container body 10 has a plurality of grinding chambers.

[0036] Combine below image 3 , Figure 4 and Figure 5 , taking the best grinding device with two grinding chambers as an example, the structure principle and usage principle of the grinding container body 10 and the grinding rod body 20 are respectively described in detail.

[0037] like image 3 As shown, the grinding container body 10 includes a grinding inner tank 11 and a protective layer 12 disposed outside the grinding inner tank 11. The grinding chamber includes a first grinding chamber 111 and a second grinding chamber 112, which can be seen from the figure The two grinding chambers have the same size and ...

Embodiment 2

[0045] This embodiment is a further design based on Embodiment 1, or, in other words, is a product with another configuration. In this embodiment, as Image 6 As shown, the grinding device also includes a work base 40 as an accessory for use. The function of the work base 40 is to provide support for the stable placement of the grinding device on the one hand, and to provide a suitable The selected stable grinding operation on the base can be made of the same material as the protective layer 12, or a shock-proof material can be selected separately. As can be seen from the figure, the working base 40 has the grinding container body 10 fixed on it. and a positioning strip can be further set in the card slot to match with the preset positioning groove at the bottom of the grinding container body 10 .

[0046] After the working base 40 is set as an accessory to be used, the butterfly wrench 30 configured for the quick removal of the socket head cap screws 23 can be set on the work...

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Abstract

A grinding device for molecular biology experiments comprises a grinding container body and a grinding rod body, the grinding container body includes a grinding inner tank and a protective layer arranged outside the grinding inner tank, and the grinding chamber includes a first grinding chamber and a second grinding chamber, The first grinding chamber, the second grinding chamber, and the cooling medium chamber are all arranged on the grinding inner tank, and at least a part of the cooling medium chamber is arranged between the first grinding chamber and the second grinding chamber for the two to share. The grinding rod body includes a head. The handle part and the two grinding single rods connected to the head handle part, the two grinding single rods correspond to the first grinding chamber and the second grinding chamber of the grinding container body respectively, and one or all of the two grinding single rods is detachable. Through the scientific design of the grinding vessel body with multiple grinding chambers and the grinding rod body with multiple single grinding rods, the present invention obtains a single-chamber grinding and multi-chamber grinding at the same time, and has a reasonable structure, comfortable operation, smooth grinding, Stable, freeze-proof new grinding unit.

Description

technical field [0001] The invention relates to the technical field of molecular biology experiments, in particular to a grinding device for molecular biology experiments. Background technique [0002] In molecular biology experiments, grinding biological tissues is a routine operation for preparing nucleic acid samples. Electric grinder grinding and manual grinding are commonly used methods. In manual grinding, grinding containers and grinding rods are used for extrusion and tamping. Wall-breaking operations such as crushing are not as efficient as electric grinder grinding, but the operation mode is flexible, and it is also easier to observe and protect samples and perform intermediate control, so manual grinding is still a common method in laboratories. [0003] When manual grinding is still the main grinding method in the laboratory, only one sample can be ground at a time, the grinding speed is slow, and the grinding efficiency is low. At present, there is no good solut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C19/08B02C19/18G01N1/28
CPCB02C19/08B02C19/186G01N1/286G01N2001/2866
Inventor 江舟哈申图雅
Owner YUNNAN UNIV OF TRADITIONAL CHINESE MEDICINE
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