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Sampling device for automatic sample detection

A sampling device and automatic detection technology, applied in the direction of analysis materials, instruments, etc., can solve the problems of cross-contamination of samples, self-contamination of detection devices, etc., achieve low production cost, realize the universality of the device, and promote the effect of popularization

Inactive Publication Date: 2018-10-23
杭州杭睿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution uses a simple sampling tip with an optional connection structure, so that the detection device can realize the one-time function of sampling when performing automatic sampling detection, and effectively solve the problem of detection on the basis of better realization of device versatility and easy popularization. Technical problems of device self-contamination and cross-contamination of samples

Method used

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  • Sampling device for automatic sample detection
  • Sampling device for automatic sample detection
  • Sampling device for automatic sample detection

Examples

Experimental program
Comparison scheme
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Embodiment 2

[0026] This embodiment is the same as the first embodiment except that the suction and injection mechanism 42 in the sampling device and the sampling tip 46 adapted thereto are different.

[0027] see Figure 5 , Image 6 with Figure 7 , in this embodiment, the suction and injection mechanism 42 in the sampling device 4 includes a clamping mechanism 43 and a squeezing mechanism 44, and an airbag 461 arranged on the upper opening of the sampling suction head 46. Both the clamping mechanism 43 and the extruding mechanism 44 use cylinders as power mechanisms. The clamping mechanism 43 is positioned on the main body of the sampling tip 46 , and the squeezing mechanism 44 is positioned at the air bag 461 at the upper end of the sampling tip 46 . The clamping mechanism 43 includes a second cylinder 431, a second piston rod 432 disposed in the second cylinder 431 and a pair of clamping fingers 433 hinged on the second cylinder 431 on both sides of the second piston rod 432 outer ...

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Abstract

The invention discloses a sampling device for automatic sample detection, the sampling device comprises a position control mechanism and a sampling sucker; the position control mechanism is selectively connected with the sampling sucker and is provided with a suction injecting mechanism for sample suction injecting by use of the sampling sucker; the position control mechanism is provided with a sucker taking position for connecting the sampling sucker and a sucker removing position for separating the sampling sucker. The simple sampling sucker capable of selecting connection structures is used, the one-time sampling function can be realized when the detection device performs automatic sampling, and the technical problems of device's own pollution and sample cross-contamination can be effectively solved on the basis of better realization of device versatility and easy popularization. The sampling device has the advantages of simple structure, easy implementation, and good automatic detecting device popularization and promotion effects.

Description

technical field [0001] The invention relates to a medical sample detection device, in particular to a sampling device for automatic detection of medical samples. Background technique [0002] For the detection of stool samples, such as routine stool detection and chemical detection of some stool samples, the methods currently used are relatively backward. It is easy to cause environmental and laboratory pollution from specimen collection to specimen operation inspection and final specimen waste treatment. In order to prevent the spread of infectious diseases, the cotton swabs used by patients to collect specimens and the items containing specimens must be specially treated. The more processing links, the higher the probability of contamination. Unhygienic. With the advancement of medical diagnosis and treatment technology, basic examination has become a necessary link in the diagnosis of diseases. Fecal testing, one of the three major routines, also puts forward higher re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/10G01N35/04
CPCG01N35/04G01N35/10
Inventor 黎建军
Owner 杭州杭睿科技有限公司