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In-vitro diagnosis analyzer and reagent card

A reagent card and body technology, applied in the field of in vitro diagnostic analyzers and reagent cards, can solve the problems of sample liquid leakage and inability to extract, and achieve the effects of improving reliability, reliable on-off control, and solving sample liquid leakage and inability to extract

Active Publication Date: 2020-06-09
GUANGZHOU WONDFO BIOTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reagent card adopts a new on-off control scheme of sample liquid, which can solve the hidden dangers of sample liquid leakage and failure to extract during sample analysis

Method used

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  • In-vitro diagnosis analyzer and reagent card
  • In-vitro diagnosis analyzer and reagent card
  • In-vitro diagnosis analyzer and reagent card

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0036]It should be noted that when an element is referred to as being "fixed on", "disposed on", "fixed on" or "installed on" another element, it can be directly on the other element or there can also be an intervening element . When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. Furthermore, when one element is considered to be "connected" to another element, the two can be fixed in a detachable connection, or in a non-detachable connec...

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Abstract

The invention discloses an in-vitro diagnosis analyzer and a reagent card. The reagent card comprises a reagent card body and a mounting body, wherein the mounting body comprises a mounting hole for sleeving a sample tube, a hollow needle arranged in the mounting hole, a sealing part arranged in the mounting hole, and an air inlet channel; one end of the hollow needle can be inserted into the sample tube, the sealing part is in sealing fit with an outer wall of the sample tube, the air inlet channel comprises an air outlet hole, an air inlet hole formed in a surface of the reagent card body and a first flow stopping structure arranged between the air outlet hole and the air inlet hole, and the air outlet hole is used for being communicated with the sample tube arranged on the mounting hole; wherein the reagent card body comprises a sample injection channel communicated with a liquid outlet end of the hollow needle, a detection cavity and a gas receiving end, and the sample injection channel and the gas receiving end are communicated with the detection cavity. The reagent card adopts a new sample liquid on-off control scheme, and can solve the hidden danger that the sample liquid leaks and cannot be extracted. When the in-vitro diagnosis analyzer is used, the reliability of detection can be improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an in vitro diagnostic analyzer and a reagent card. Background technique [0002] Reagent cards (also known as test cards, detection cards) are widely used in the medical industry. The reagent cards integrate biochemical detection electrodes, calibrated by calibration solutions, and then detect sample fluids (blood, tissue fluid, etc.). Contents of the invention [0003] The invention provides an in vitro diagnostic analyzer and a reagent card. The reagent card adopts a new on-off control scheme of sample liquid, which can solve the hidden dangers of sample liquid leakage and inability to extract during sample analysis. When the in vitro diagnostic analyzer is used, the on-off control of the sample liquid is reliable, which is beneficial to improving the reliability of detection. [0004] Its technical scheme is as follows: [0005] On the one hand, the present appli...

Claims

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Application Information

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IPC IPC(8): G01N33/50
CPCG01N33/50G01N35/00029G01N2035/00148G01N35/00693B01L2300/0816B01L3/502723B01L3/50273B01L2400/0688B01L2400/049B01L2300/0883B01L2400/0633B01L3/523B01L2200/0684B01L2200/16B01L2300/0672B01L2300/14G01N35/1002
Inventor 赖远强蒙玄王继华
Owner GUANGZHOU WONDFO BIOTECH
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