Coagulation analyzer and coagulation analysis method

A blood coagulation analyzer and analysis method technology, applied in the field of medical devices, can solve the problems of increasing the cost of use for customers, increasing the cost of test consumables, and increasing the complexity of the instrument, achieving high reliability, easy design, and low cost

Pending Publication Date: 2017-11-03
SHENZHEN THISTORY BIO MEDICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The magnetic bead method instrument, because it needs to be compatible with the magnetic bead method and optical method test channels at the same time, increases the complexity of the instrument and increases the reliability challenge; each test analysis cup is equipped with magnetic beads, resulting in an increase in the cost of a single test consumable
For magnetic bead method instruments, when testing immunoturbidimetric methods (D dimer, FDP, etc.) and colorimetric methods (antithrombin AT-III, etc.), the disadvantages of using magnetic bead analysis cups are more obvious: increase The usage of reagents is reduced, which further increases the cost of customers; the existence of magnetic beads affects the mixing effect and reduces the measurement accuracy

Method used

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  • Coagulation analyzer and coagulation analysis method
  • Coagulation analyzer and coagulation analysis method
  • Coagulation analyzer and coagulation analysis method

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Embodiment approach 1

[0069] One of the embodiments of the present invention, such as figure 2 shown. 1 is the analysis cup transfer module, 2 is the incubation module, 3 is the analysis cup storage module that does not contain particles, 4 is the discarding cup assembly, 5 is the shared optical coagulation analysis module and sample interference analysis module, and 6 is the magnetic drive particle containing 7 is a magnetic coagulation analysis module, 8 is a liquid transfer module, 9 is a reagent storage module, 10 is a sample tube, and 11 is a sample tube storage module.

[0070] Such as figure 2 As shown, the present invention provides a coagulation analyzer, comprising:

[0071] Shared optical coagulation analysis module and sample interference analysis module 5, wherein the optical coagulation analysis module uses an analysis cup that does not contain particles for optical coagulation analysis; the sample interference analysis module is used for analyzing the impact of sample interferenc...

Embodiment approach 2

[0086] One of the embodiments of the present invention, such as image 3 shown. 1 is the analysis cup transfer module, 3 is the analysis cup storage module without particles, 4 is the discarding cup assembly, 15 is the shared optical coagulation analysis module and incubation module, 6 is the analysis cup storage module containing magnetically driven particles, 7 is the magnetic coagulation analysis module, 8 is the liquid transfer module, 9 is the reagent storage module, 10 is the sample tube, 12 is the light source assembly of the sample interference analysis module, 13 is the light receiving assembly of the sample interference analysis module, and 14 is the sample tube storage tray .

[0087] Figure 5 As an example of the measurement channels of the sample interference analysis module, the sample interference analysis module may include multiple measurement channels. 12 is the light source component of the sample interference analysis module, 13 is the light receiving c...

Embodiment approach 3

[0094] One of the embodiments of the present invention, such as Figure 4 shown. 1 is the analysis cup transfer module, 2 is the incubation module, 3 is the analysis cup storage module without particles, 4 is the discarding cup assembly, 5 is the shared optical coagulation analysis module and sample interference analysis module, 7 is the magnetic coagulation analysis module, 8 is a liquid transfer module, 9 is a reagent storage module, 10 is a sample tube, 11 is a sample tube storage module, and 16 is a magnetically driven particle automatic loading module.

[0095] In this embodiment, the module 5 is a shared optical coagulation analysis module and a sample interference analysis module, and adopts the method of sharing all module components. Module 5 has constant temperature control, and the central temperature is preferably set at 37 degrees.

[0096] The analysis cup transfer module 1 transfers the analysis cups without particles on the analysis cup storage module 3 to ea...

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Abstract

The invention discloses a coagulation analyzer and a coagulation analysis method, which belong to the technical field of medical apparatus and instruments. The coagulation analyzer comprises an optical coagulation analysis module, a sample interference analysis module, a magnetic coagulation analysis module and a test transfer module; according to the coagulation analyzer, the sample interference analysis module is utilized for judging whether an interfering substance in a sample influences a coagulation detection result of the optical coagulation analysis module or not; if not, the optical coagulation analysis module is utilized for carrying out coagulation analysis and reporting a detection result; if yes, the test transfer module is utilized for transferring a test to the magnetic coagulation analysis module for carrying out coagulation analysis and reporting a detection result.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a coagulation analyzer and a coagulation analysis method. Background technique [0002] With the development of medical equipment and biotechnology, the basic theory of hemostasis and thrombus and its application are increasingly advanced, and the automatic coagulation analyzer is rapidly developed and widely used in the diagnosis and treatment process. [0003] The mainstream coagulation manufacturers in the world are Sysmex, Werfen, and Stago. [0004] Occupying the mainstream market, Chinese manufacturers such as Secoside, Prism, and Redu have also launched coagulation analyzer products one after another. Coagulation test items include three methodologies, namely coagulation method, immunoturbidimetric method and colorimetric method. Immunoturbidimetry and colorimetry are based on the reaction principle, and all manufacturers use optical methods for detection. For t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/86
CPCG01N33/86G01N33/4905G01N21/82
Inventor 张华利吴绍勇里天初
Owner SHENZHEN THISTORY BIO MEDICAL CO LTD
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