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Intelligent distributor for pipettor tips

An intelligent distribution and pipette technology, applied in the field of medical experiments, can solve the problems affecting the efficiency and accuracy of medical experiments, time delay of pipette tips, space occupation and other problems, so as to simplify the steps of taking pipette tips and facilitate the accuracy , the effect of improving the efficiency of use

Inactive Publication Date: 2021-12-21
王政华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Tips of the same specification are mostly packed in the same box. To meet the needs of the experiment, multiple tip boxes need to be placed on the laboratory bench or in the cabinet. It is not only inconvenient to find when accessing, but also takes up a lot of space.
In addition, due to the time delay in the process of taking the gun tip, it will also affect the efficiency and accuracy of medical experiments.

Method used

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  • Intelligent distributor for pipettor tips
  • Intelligent distributor for pipettor tips
  • Intelligent distributor for pipettor tips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A pipette tip intelligent dispenser, such as Figure 1-5 As shown, it includes a support box body 1, a material guide box body 2 fixed on the top of the support box body 1, a distribution box body 4 connected to the end of the material guide box body 2 and fixed on the top of the support box body 1, the The material guide box body 2 is provided with a graded material guide rail 3, and the graded material guide rail 3 includes a plurality of sub-guide rails 8 for conveying set model gun heads, and the sub-guide rails are along the guide box body 2 Enter the distribution box body 4, and penetrate the outer surface of the side wall of the distribution box body 4 to form a discharge hole 11. On the upper surface of the support box body outside the distribution box body 4 and opposite to the discharge hole 11, a gun head positioning is also provided. Hole 7, the gun head 10 derived through the discharge hole 11 is positioned in the gun head positioning hole 7;

[0028] The ...

Embodiment 2

[0031] This embodiment is an improvement on the basis of Embodiment 1, specifically:

[0032] Such as Figure 1-4As shown, the described material guide box body 2 is a cuboid structure, the upper end of the described material guide box body 2 is open, and a dust cover is arranged at the opening. The graded material guide rail 3, the graded material guide rail 3 is formed by superimposing a plurality of sub-guide rails 8 up and down, and the sub-guide rails include two guide plates 3-1 arranged opposite to each other on the left and right, and the opposite surfaces of the two guide plates 3-1 It is V-shaped, and the lower ends of the two opposite surfaces are respectively provided with guide grooves 6-1 for hanging the head 10-1 of the gun head 10, and are formed between the inner ends of the two guide grooves 6-1 for Through the limit groove 6-2 of the gun head tail 10-2; from top to bottom, the width of the limit groove of each sub-rail 8 decreases successively, and is respe...

Embodiment 3

[0037] On the basis of the above embodiments, this embodiment is further improved as follows:

[0038] Such as Figure 5 As shown, the counting cut-off unit 9 includes a miniature electric push rod 14 fixedly arranged at the bottom of the distribution box body 4, the fixed end of the miniature electric push rod 14 is fixedly connected with the bottom of the distribution box body, and the telescopic end is fixed A mounting plate 20 is connected, and the upper end of the mounting plate 20 is arranged in parallel with the first cut-off plate 16 and the second cut-off plate 17 along the direction of the sub-rail, and the first cut-off plate 16 and the second cut-off plate 17 are connected with the Suspended and slid on the tail of the gun head on the sub-rail for use in conjunction, a membrane pressure sensor 18 is also provided on the inner surface of the second cut-off plate, and the membrane pressure sensor 18 is connected to the control unit signal through a wire, and the cont...

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Abstract

The invention discloses an intelligent distributor for pipette tips and relates to the technical field of medical experiments. The distributor comprises a support box body, a guide box body, a distribution box body, a graded guide rail, a sub guide rail, a discharge hole, a tip positioning hole, a storage battery, a control unit, a counting cut-off unit, a man-machine interaction device, a distribution parameter input module and a confirmation button. Intelligent distribution of different types of gun heads is achieved, distribution operation is simple, only the gun heads need to be put in and related interfaces need to be controlled, the gun head taking step is greatly simplified, the using efficiency of the pipettor is improved, the labor intensity of experimenters is reduced, and the accuracy of experimental results is facilitated; meanwhile, the occupied area is small, a special cabinet or a large-area working table top is not needed, the device can be completely placed at a nearby experiment operation position, and the use convenience is improved.

Description

technical field [0001] The invention relates to the technical field of medical experiments, in particular to an intelligent dispenser for pipette tips. Background technique [0002] As a liquid suction and transfer device that can accurately and conveniently control the volume, the pipette is widely used in medical experiments. In order to prevent the absorbed liquid from polluting the inside of the pipette, different types of disposable pipette tips are selected according to the volume of the liquid to be absorbed during use, and the pipette tips are replaced every time pipetting is completed. Due to continuous work, a large number of different types of gun heads need to be replaced, and the use of gun heads has become a very troublesome thing, which is specifically reflected in: [0003] Tips of the same specification are mostly packed in the same box. To meet the needs of the experiment, multiple tip boxes need to be placed in the laboratory bench or cabinet, which is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L9/00B65G47/82B65G43/08B65G65/32
CPCB01L9/54B01L9/543B65G47/82B65G43/08B65G65/32
Inventor 不公告发明人
Owner 王政华
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