Automatic reagent strip feeding device

Abstract

The invention discloses an automatic reagent strip feeding device. The device comprises a shell, a screw rod motor and a reagent strip rack. According to the device, the shell is arranged to form a chamber of the reagent strip storing rack, reagent strips can be filled into the reagent strip rack to form a clip structure to slide into the chamber body, the reagent strip rack can be replaced wholly, the detection efficiency is effectively improved, a magnet arranged on the shell cooperates with a positioning block on the reagent rack to fix the reagent strip rack, the shell is provided with a microswtich, whether the reagent strip rack is inserted can be detected, and an infrared detection module is used to check whether the reagent strip is filled. The reagent strip rack of the device canconveniently add the reagent strips, the reagent strips can be pushed into the chamber body, after that the reagent strips in the rack are all used, another reagent strip rack can be pushed into the chamber body, and further promprt can be provided if the residual is insufficient or the reagent rack has no reagent strip, so that the reagent strips can be added, and the device has heating and heatpreservation functions so that the reagent strips can be preheated and thermally preserved.

Description

[0001] The invention relates to the technical field of medical in vitro diagnosis, in particular to an automatic card feeding device for reagent strips. Background technique [0002] In vitro diagnosis, namely IVD (In Vitro Diagnosis), refers to products and services that obtain clinical diagnostic information by testing human samples (blood, body fluids, tissues, etc.) outside the human body, and then determine diseases or body functions. In vitro diagnostic products are mainly composed of diagnostic equipment (instruments) and diagnostic reagents. The diagnostic reagents required by the diagnostic equipment can be pre-loaded into the reagent positions of the reagent strips, so that multiple reagents required for a test sample can be integrated into the device through one reagent strip, meeting the single-person testing requirements. In the single-serving equipment using the enzymatic chemiluminescence method of reagent strips, it is currently impossible to realize the modula...

AI Technical Summary

Problems solved by technology

In the single-serving equipment using the enzymatic chemiluminescence method of reagent strips, it is currently impossible to realize the modular replacement of multiple reagent strips, and unattended sequentially push the reagent strips into the equipment, and add them manually. Cumbersome, error-prone questions

Reagent strips stored in cold storage are time-consuming to return to room temperature

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