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Medical diagnosis reagent powder and its re-dissolving device and method

A technology of diagnostic reagents and freeze-dried powders, which is applied in the medical field, can solve problems such as the decline in reagent stability, and achieve the effects of convenient operation on the machine, guaranteed stability, and the best stable effect

Inactive Publication Date: 2006-10-18
朱小晖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is that the stability of the reagent decreases
The problem is that the instability of the reagent is more prominent

Method used

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  • Medical diagnosis reagent powder and its re-dissolving device and method
  • Medical diagnosis reagent powder and its re-dissolving device and method
  • Medical diagnosis reagent powder and its re-dissolving device and method

Examples

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Effect test

Embodiment Construction

[0032] The device of the present invention means that it is not necessary to open the dry powder bottle cap and the liquid bottle cap simultaneously by hand, but through devices with opening, introduction, mixing functions or other similar functions, 1) the liquid in the liquid bottle flows into the dry powder or freeze-dried powder bottle; 2) The dry powder or freeze-dried powder in the dry powder or freeze-dried powder bottle enters the liquid bottle; 3) The liquid in the liquid bottle flows into another liquid bottle and is mixed to form a liquid single reagent, which can be immediately applied to the spectrophotometer, Semi-automatic biochemical analyzers and fully automatic biochemical analyzers are all devices and methods that meet the above principles.

[0033] The new method of the present invention can be realized by inserting the push-down type devices B1, B2 (hereinafter referred to as B1, B2) through the one-piece device A, (hereinafter referred to as the device A)....

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Abstract

The medical diagnosis reagent powder re-dissolving device includes a liquid container, a powder container and a connection structure for mixing liquid or dissolving powder. The corresponding re-dissolving is also disclosed. The present invention can realize the inflow of liquid to the powder, the entering of powder into the liquid or the inflow of one kind of liquid to the other for mixing without need of opening the powder bottle lid and liquid bottle lid successively or simultaneously. The present invention can facilitate the measurement in spectrophotometer, semi-automatic biochemical analyzer and automatic biochemical analyzer, and has convenient operation, high efficiency, and high reagent stability.

Description

technical field [0001] The invention belongs to the medical field, and relates to medical diagnostic reagent technology. Background technique [0002] Medical clinical chemical in vitro diagnostic reagents (hereinafter referred to as diagnostic reagents) are reagents used in routine laboratory tests in hospitals and play an important role in the diagnosis of diseases. There are many kinds of diagnostic reagents and the consumption is large. The common ones are alanine aminotransferase (ALT), creatine kinase (CK), creatine kinase isoenzyme (CK-MB), triglyceride (TG), cholesterol (CHO), creatinine (CRE), calcium (CA), enzyme (MG) and dozens of kits. A diagnostic kit generally contains at least four components: enzyme, substrate, chromogen and stabilizer. The general development trend of diagnostic reagents in the composition of these components is from more components to less components, and even to one composition. This trend is reflected in the history of the use of diag...

Claims

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Application Information

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IPC IPC(8): C12Q1/25C12Q1/48C12Q1/60C12Q1/61G01N33/50
Inventor 朱小晖
Owner 朱小晖
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