Coagulation analyzer based on multiple methodologies

Abstract

The invention discloses a coagulation analyzer based on multiple methodologies which comprises a rack module, the rack module comprises a bottom-layer installation part and an upper-layer equipment cavity, and the upper-layer equipment cavity is divided into a sample injection area and a detection area which are communicated with each other. A sample introduction frame module, a puncture arm module, a transfer trolley module and a hopper module are sequentially mounted in the sample introduction area from the first end to the second end, and a sample separation arm module is mounted between the sample introduction frame module and the transfer trolley module; an emergency trolley module, a reagent disc module, a detection module, a grabbing arm module and a light source module are sequentially mounted in the detection area from the first end to the second end, and a reagent arm module is mounted at the top of the detection area; and the light source module is connected with the detection module through an optical fiber. The coagulation analyzer has the advantages of high sensitivity, high automation degree on a reaction cup supply and detection channel module and good compatibility.

Description

technical field [0001] The invention relates to the technical field of medical detection equipment, in particular to a multi-methodology coagulation analyzer. Background technique [0002] With the improvement of medical technology, coagulation analysis has become a routine testing item in hospitals. There are two detection methods for routine coagulation items (PT / APTT / FIB / TT): optical method and magnetic bead method. [0003] Optical method detection principle: The optical coagulometer measures blood coagulation according to the change of turbidity during the coagulation process. According to different optical measurement principles, it can be divided into two types: scattering turbidimetry and transmission turbidimetry. [0004] (1) Scattering turbidimetry: Scattering turbidimetry determines the detection end point according to the change of scattered light of the sample to be tested during the coagulation process. In this method, the monochromatic light source of the ...

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Problems solved by technology

[0012] The advantage of the magnetic bead method is that it is not interfered by specific plasma, but the disadvantage is that the quality of the magnetic beads and the smoothness of the cup wall will affect the test results

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