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Sample loading system for automatically transferring samples to analysis device

An analysis device and loading system technology, applied in the direction of analysis materials and instruments, can solve the problems of complex device structure and high failure rate, and achieve the effects of reliable operation, miniaturization of the system, and convenient extension and expansion.

Inactive Publication Date: 2015-01-21
SHENZHEN YHLO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In summary, the main purpose of the present invention is to solve the technical problems of complex structure and high failure rate of the existing analysis device for automatically transferring samples, and propose a sample loading system for automatically transferring samples for the analysis device

Method used

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  • Sample loading system for automatically transferring samples to analysis device
  • Sample loading system for automatically transferring samples to analysis device
  • Sample loading system for automatically transferring samples to analysis device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1: The loading and unloading mechanism 24 is a pick-up mechanism that can extend from the bottom of the sample rack bar 111 to the tail end of the sample rack bar 111 to drag the sample rack bar 111 from the sample rack group 11 into the transfer channel 23 Elevating hook mechanism; the specific structure of the lifting hook mechanism includes a lifting hook body and a material retrieving drive mechanism that drives the lifting hook to move horizontally. A stepping motor can be used to connect with the feeding drive mechanism, and the lifting hook body can be controlled to swing from head to toe under the drive of the stepping motor; , the stepping motor drives the front end of the lifting hook body to rise, hooks the tail end of the sample holder bar 111, and the driving mechanism for taking materials drives the lifting hook body to move horizontally. 111 is also dragged out from the sample holder group 11 along with the lifting hook body, and dragged to the...

Embodiment 2

[0044] Embodiment two, combining Figure 5 As shown in , the loading and unloading mechanism includes a material transfer groove 241 that is engaged with the bottom of the sample holder bar 111. The bottom of the material transfer groove 241 is provided with a lifting mechanism, and the bottom of the lifting mechanism is provided with a driving material transfer groove. The groove holds up the material-taking drive mechanism for the sample rack bar 111 to move between the transfer channel 23 and the sample rack set 11 . Before the sample rack bar 111 needs to be moved, the feeding drive mechanism first moves the material transfer groove 241 into the bottom of the sample rack bar 111, lifts the material transfer groove 241 through the lifting mechanism, lifts the sample rack bar 111 to an appropriate height, and then passes The material-taking driving mechanism moves horizontally, and the material-moving groove 241 is lowered after the horizontal movement is completed. In the ...

Embodiment 3

[0045] Embodiment three, combining Image 6 As shown in , the bottom of the sample support bar 111 is provided with a positioning groove 112, and the loading and unloading mechanism includes a lifting lever 242 that cooperates with the positioning groove 112, and the bottom of the lifting lever 242 is provided with There is a material-taking drive mechanism that moves the sample rack bar 111 to move between the transfer channel 23 and the sample rack set 11 . The working principle of this method is basically the same as that of the above-mentioned method 2, except that there is no need to lift the sample support bar 111 and directly drag it horizontally.

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Abstract

The invention discloses a sample loading system for automatically transferring samples to an analysis device, relates to a biological sample analysis device, and solves the technical deficiencies of complicated structure and high failure rate of an automatic sample transferring device for the conventional analysis device. The sample loading system comprises a sample uploading area, a transferring platform and a sample absorbing queue area; the transferring platform comprises a base, and a transferring track for allowing the base to slide along the side edge of the sample uploading area is arranged at the bottom of the base; a transferring channel used for placing sample bracket strips is arranged on the base; the sample absorbing queue area at least comprises a sample absorbing transferring channel; the tail end of the sample absorbing transferring channel is placed at the position capable of being butted with the transferring channel of the transferring platform. The sample loading system has the advantages that the structure is simple, the operation is reliable, a large quantity of samples can be automatically transferred to the analysis device, and the random drawing manner can be realized; as the sample absorbing queue area can be conveniently extended and expanded, the interconnection of multiple instruments can be realized.

Description

technical field [0001] The invention relates to a biological sample analysis device, in particular to a sample transfer device for automatically transporting a large number of samples for the biological sample analysis device. Background technique [0002] As the ability of the analysis device to process samples is getting higher and higher, it is necessary to use a sample rack to provide a large number of samples for the analyzer. Analyzers that can automatically transport a large number of specimens and analyze the transported specimens are known in the medical field, such as US Patent 5972295, US Patent 6588625 and so on. [0003] U.S. Patent No. 5,972,295 also provides a device for automatically transferring samples to an analysis device. It includes a sample loading unit that can load a sample rack, and the sample rack from the sample loading unit can be transferred to the sample suction position of the analyzer. After the analysis, there is A (Standby unit) reserve un...

Claims

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Application Information

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IPC IPC(8): G01N35/02
Inventor 胡鹍辉阳辉刘清波何林肖育劲
Owner SHENZHEN YHLO BIOTECH
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