Automatic card return mechanism and single-channel fluorescence immunoassay analyzer

A technology of fluorescence immunoassay and card ejection mechanism, which is applied in the field of automatic card ejection mechanism and single-channel fluorescence immunoassay analyzer, can solve the problems of uncertain card drop position, stuck instrument, unable to eject card smoothly, etc., so as to reduce the failure rate. , the effect of improving stability
CN107907697AActive Publication Date: 2018-04-13SHENZHEN KINGFOCUS BIOMDICAL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SHENZHEN KINGFOCUS BIOMDICAL ENG CO LTD
Publication Date
2018-04-13

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Abstract

The invention discloses an automatic card return mechanism and a single-channel fluorescence immunoassay analyzer. The automatic card return mechanism comprises a bottom plate, a sliding rail, a sliding mechanism, a position retaining mechanism and a card pushing mechanism, an elongated hollow portion is formed on the bottom plate, a card return slideway is fixed below the bottom plate, a slidewayport for a testing card to go in and out is arranged at a first end of the card return slideway, and the sliding rail is mounted on the bottom plate and is close to the hollow portion; the sliding mechanism is movably mounted on the sliding rail and can move along the same, the testing card can be put on the sliding mechanism, the position retaining mechanism is fixed on the bottom plate and is close to a second end of the card return slideway, and the card pushing mechanism is mounted on the sliding mechanism and partly extends into the card return slideway and can push the testing card outof the slideway port of the card return slideway to realize automatic card return. The automatic card return mechanism is simple in structure, capable of realizing active card pushing, low in card return fault, high in stability and capable of improving testing efficiency.
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Description

Technical field

[0001] The invention relates to a single-channel fluorescence immune analyzer, in particular to an automatic card ejection mechanism and a single-channel fluorescence immune analyzer. Background technique

[0002] The existing single-channel fluorescence immunoassay test card automatic withdrawal method relies on the test card's own gravity to passively force the test card to slide out of the machine. On the one hand, this passive card ejection method will cause the card to be unsettled due to the uncertain position of the card drop, which will cause the instrument to jam internally. On the other hand, when the test card accumulates on the outside of the instrument, it will also cause the instrument to jam.

[0003] In view of this, it is necessary to propose further improvements to the card ejection structure of the current single-channel fluorescence immunoassay analyzer. Summary of the invention

[0004] In order to solve at least one of the above technical probl...

Claims

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