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A disposable microbial sample inoculation cup and its inoculation method and sputum washing method

A technology of inoculating cups and microorganisms, which is applied in the field of medical testing, can solve the problems of affecting the accuracy of experimental results, increasing the infection of experimenters, and irregular manual operations, etc., and achieve the effects of reducing the risk of infection, eliminating interference from impurities, and accurate inoculation

Active Publication Date: 2019-12-24
上海莫杜生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in clinical microbiological testing, from sample collection to sample inoculation are all done manually, and full automation has not yet been realized. After the clinical sample cup is taken to the laboratory, it is necessary to manually open the sample cup cover, manually pick the sample and inoculate it to culture. This process requires the experimenter to be in direct contact with the experimental sample, which increases the risk of infection for the experimenter. In addition, the irregularity of manual operation also affects the accuracy of the experimental results.

Method used

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  • A disposable microbial sample inoculation cup and its inoculation method and sputum washing method
  • A disposable microbial sample inoculation cup and its inoculation method and sputum washing method
  • A disposable microbial sample inoculation cup and its inoculation method and sputum washing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: Disposable microbial sample inoculation cup

[0032] Such as figure 1 As shown, a disposable microbial sample inoculation cup includes a cup body 1 and a cup cover 2 .

[0033] Such as figure 2 , as shown in 4, the lower end of the inside of the cup body 1 is connected with a circular filter screen 3, and a first cavity 4 is formed between the filter screen and the bottom of the cup; the bottom of the cup body 1 is provided with a first opening 5, and a spring is provided on the first opening Tail top 6, the spring tail top includes a "T"-shaped bottom plug 31 and a set of screws 29 inside the bottom plug, a spring 30 is sleeved outside the bottom plug; a second opening is set on the cup cover 7. Set a cylindrical second cavity on the cup cover from the second opening to the vertical extension direction of the cup body. The lower end of the cavity is connected to a filter cap 8. The gap between the filter cap and the filter screen is set. The size of th...

Embodiment 2

[0037] Embodiment 2: Utilize the method for sample inoculation with disposable microbial sample inoculation cup

[0038] Such as Figure 5 Shown is the instrument used for inoculation with the disposable microbial sample inoculation cup of the present invention, which specifically includes a clamping device for a hollow inoculation rod, a sample suction device, a limit device for a hollow inoculation rod and a position adjustment device for a petri dish.

[0039] Wherein the hollow inoculation rod limiter includes left and right motion stepper motor slide table 16 and slide block thereof, forward and backward motion stepper motor slide table 14 and slide block thereof, up and down motion stepper motor slide table 15 and slide block thereof; One end of the motor slide table 16 is fixed on the instrument base, the slider of the left and right motion step motor slide table 16 is connected with the front and rear motion step motor slide table 14, and the front and rear motion step...

Embodiment 3

[0048] Embodiment 3: The method of washing sputum by using disposable microbial sample inoculation cup

[0049] Such as Image 6 Shown is the device used when washing sputum with the disposable microbial sample inoculation cup of the present invention, in this device: the top of the inoculation rod 9 of the inoculation cup is connected to the liquid inlet head 26, and the liquid inlet head 26 is connected to the micro water pump through a flexible pipe 27, the liquid inlet of the miniature water pump 27 is connected to the sputum cleaning liquid bottle 28 by a flexible pipe, and the bottom of the inoculation cup and the spring tail top 6 are connected to the liquid discharge head 24, and the liquid discharge head 24 is connected to the sealed waste liquid by a flexible pipe. The liquid bottle 23 and the sealed waste liquid bottle 23 are connected to the vacuum pump 25 through a hose.

[0050] The present invention adopts above-mentioned device to carry out microbial sample in...

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Abstract

The invention relates to the medicine detection field, and particularly relates to a disposable microorganism sample inoculating cup and its inoculating method and a phlegm washing method. The disposable microorganism sample inoculating cup has the inoculating and phlegm washing functions at the same time; the cup is simple in structure and convenient to operate. The invention further provides an inoculating method and a phlegm washing method by using the inoculating cup, thus the comprehensive and automatic control of the inoculating process is realized, the sampling and inoculating are more accurate, and the inoculating efficiency is higher; meanwhile, experimenters are free from direct contact with experimental samples, thus the infection risk of experimenters is greatly reduced; meanwhile, the phlegm washing method realizes the automatic control of the phlegm sample cleaning, thereby removing impurity disturbance for the next experiment.

Description

technical field [0001] The invention relates to the field of medical detection, in particular to a disposable microbial sample inoculation cup, an inoculation method thereof, and a sputum washing method. Background technique [0002] At present, in clinical microbiological testing, from sample collection to sample inoculation are all done manually, and full automation has not yet been realized. After the clinical sample cup is taken to the laboratory, it is necessary to manually open the sample cup cover, manually pick the sample and inoculate it to culture. This process requires the experimenter to be in direct contact with the experimental sample, which increases the risk of infection for the experimenter. In addition, the irregularity of manual operation also affects the accuracy of the experimental results. Contents of the invention [0003] In view of the problems faced by the background technology, the purpose of the present invention is to provide a disposable micro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/14G01N1/34
CPCG01N1/14G01N1/34
Inventor 刘勇严伟
Owner 上海莫杜生物科技有限公司
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