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Reaction cup feeding device, reaction cup conveying system and chemiluminescence immunoassay analyzer
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A technology of cuvettes and cuvettes, which is applied in the direction of analyzing materials and instruments, and can solve problems such as messy cuvettes, unresponsive cuvettes, and flow into the bottom of the storage cup.
Active Publication Date: 2020-01-21
WUHAN EASYDIAGNOSIS BIOMEDICINE
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Abstract
Description
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Problems solved by technology
[0003] The present invention provides a cuvette feeding device, which is used to solve the disorderly stacking of cuvettes in the storage cup bin in the prior art, resulting in cuvettes not being able to The technical problem of the inflow into the bottom of the storage cup warehouse, and the present invention also provides a reaction cup feeding system and a chemiluminescence immunoassay analyzer related to the above reaction cup feeding device
Method used
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Embodiment 1
[0024] like Figure 1 to Figure 4 and combine Figure 8 As shown, the present invention provides a cuvette feeding device 10 , comprising: a storage cup bin 1 , a sieve cup assembly 2 and an anti-jamming assembly 3 .
[0025] like figure 2 As shown, a storage cup chamber 1a is formed inside the storage cup chamber 1, and a feed inlet 11 for adding cuvettes is formed on the top of the storage cup chamber 1a, and the staff pours the cuvette 101 into the storage cup through the feed inlet 11. In the cup chamber 1, the bottom of the storage cup cavity 1a is inclined and formed with a strip-shaped sieve cup hole 12. The cuvette falls from the top of the storage cup cavity 1a under the action of gravity, and passes through the inclined bottom of the storage cup cavity 1a. Sliding out from the sieve hole 12, the side wall of the storage cup bin 1 is provided with a cup outlet 1b.
[0026] Wherein, the sieve cup assembly 2 includes a sieve cup plate 21 and a driving mechanism 22 ....
Embodiment 2
[0041] like Figure 5 to Figure 7 As shown, this embodiment discloses a cuvette feeding device 20 , the structure of the cuvette feeding device is roughly the same as that of the first embodiment, the difference is that it also includes a guide device 4 .
[0042] Specifically, in conjunction with the figure, the guide device 4 includes an orientation block 41, a positioning support block 42, a second spring 43 and a cup block 44, the orientation block 41 is installed on the edge of the cup outlet 1b, and the orientation block 41 corresponds to the cup outlet The position of 1b is formed with a guide groove 41a, and the two sides of the guide groove 41a pass through, the upper end of the second spring 43 is installed on the orientation block 41 and is located at the upper end of the guide groove 41a, and the cup block 44 is fixedly connected to the second spring 43 At the lower end, the lower end of the cup block 44 is formed with a cup cup slope facing the sieve cup groove 21...
Embodiment 3
[0045] like Figure 8 to Figure 10 As shown, this embodiment discloses a cuvette feeding system 100 , which includes a cuvette conveying device 30 , a cuvette grasping mechanism 40 , a control system 50 and the cuvette feeding device 20 as described in the second embodiment.
[0046] Wherein, the cuvette conveying device 30 includes a cup inlet flow channel 301 and a cup inlet rotary plate 302, the cup inlet flow channel 301 includes a flow channel body 3011, a first sensor 3012 and a second sensor 3013, and a reaction sensor is formed on the upper end surface of the flow channel body 3011. Cup flow channel 301a, the cuvette flow channel 301a is arranged obliquely, and the upper end of the cuvette flow channel 301a is connected to the cup outlet 1b, and the first sensor 3012 and the second sensor 3013 are arranged in the flow channel along the direction of the cuvette flow channel 301a One side of the main body 3011 , wherein the first sensor 3012 and the second sensor 3013 ar...
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Abstract
The invention provides a reaction cup feeding device. The reaction cup feeding device is used for solving the technical problem that in the prior art, reaction cups are stacked disorderly in a cup storage bin, and consequently the reaction cups cannot smoothly flow into the bottom of the cup storage bin. The reaction cup feeding device comprises the cup storage bin and a cup screening assembly, wherein a cup storage cavity is formed in the cup storage bin; a feeding port used for adding the reaction cups is formed in the top of the cup storage cavity; the bottom of the cup storage cavity is obliquely arranged, and strip-shaped cup screening holes are formed in the bottom of the cup storage cavity; cup outlets are formed in the side wall of the cup storage bin; the cup screening assembly comprises a cup screening plate and a drive mechanism; strip-shaped cup screening grooves are formed in the upper end face of the cup screening plate and correspond to the cup screening holes; the cup screening grooves are obliquely arranged, and the lower ends of the cup screening grooves are open; the drive mechanism is in drive connection with the cup screening plate and used for screening out the reaction cups sliding into the cup screening grooves from the bottom of the cup storage bin; and the cup outlets correspond to the cup screening grooves and are located in one ends of cup screeningpaths. Meanwhile, the invention provides a reaction cup conveying system and a chemiluminescenceimmunoassay analyzer related to the reaction cup feeding device.
Description
technical field [0001] The invention relates to the field of reaction cup feeding, in particular to a reaction cup feeding device, a reaction cup feeding system and a chemiluminescenceimmunoassay analyzer. Background technique [0002] The chemiluminescenceimmunoassay analyzer needs to use cuvettes when it is used. Generally, a cuvette feeding system is provided to provide cuvettes to the analyzer. Its main function is to transport the cuvettes stored in the storage cuvette to the analyzer for use. In the prior art, the cuvettes in the bottom of the storage cup are generally screened and then sent out, but because the cuvettes are usually in a disordered state in the storage cup, it is easy to cause the cuvettes to be in the storage cup. The lower end of the bin is stacked and jammed, resulting in no reaction cups at the bottom of the storage cup bin to screen, so that the reaction cups cannot reach the position to be used in the analyzer in time and accurately, resulting ...
Claims
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Application Information
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