Process for micro-taking blood and fast quantitatively testing fat blood

A technology for quantitative detection and fat blood, which is applied in measuring devices, blood sampling devices, color/spectral characteristic measurement, etc., can solve problems such as equipment and effective methods that have not been recorded, so as to prevent the occurrence of fat blood collection and prevent blood from being scrapped , the effect of saving blood resources

Inactive Publication Date: 2005-08-10
青海省血液中心 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are no records on the technology, equipment and effective methods to prevent the occurrence of fatty blood in voluntary blood donation

Method used

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  • Process for micro-taking blood and fast quantitatively testing fat blood

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Comparison scheme
Effect test

Embodiment 1

[0018] Use the special capillary blood collection tube of the present invention to collect 60ul of blood at the end of the blood donor on the street, seal the lower opening of the capillary blood collection tube with plasticine, open the special centrifuge cover for rapid quantitative detection of fat blood for micro blood collection, and place the capillary blood collection tube in the centrifuge tube In the micropore of the movable soft rubber column in the cavity, start the centrifuge to separate the plasma; place the capillary blood collection tube after separating the plasma in the sample positioner of the photoelectric turbidimeter, turn on the photoelectric turbidimeter, and detect it by monochromatic light waves. The test results determine whether it is fat blood. If it is lower than the set standard, it means that the trace blood collected is qualified blood, and blood collection can be carried out on the street for on-site blood donation.

Embodiment 2

[0020] Use the special capillary blood collection tube of the present invention to collect 40ul of blood from the end of the blood donor on the street, seal the capillary blood collection port with plasticine, open the special centrifuge cover for the rapid quantitative detection of fat blood in the street micro blood collection, and place the capillary blood collection tube in the centrifuge tube In the micropore of the movable soft rubber column in the cavity, the centrifuge is started to separate the serum; the capillary blood collection tube after separating the plasma is placed in the sample window of the photoelectric turbidimeter, and the photoelectric turbidimeter is turned on for detection by monochromatic light waves. The results determine whether to donate blood or not. If it is higher than the set standard, it means that the trace blood collected is unqualified, and it is blood with excessive fat, which can discourage blood donors from delaying blood donation.

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Abstract

The present invention relates to a blood detection method in the concrete, it relates to a method for quickly quantitiatively detecting fatty blood by adopting micro-blood-collecting process. Said method includes the following procedures: blood-taking, sealing by using rubber cement, plasma separation, turbidimetric analysis and screening. Said method can be used for judging fatty blood before blood collection, so that it has the extensive application.

Description

technical field [0001] The invention relates to a blood detection method, in particular to a method for rapid and quantitative detection of fat blood by micro-volume blood collection. Background technique [0002] In modern medical treatment and first aid, blood transfusion has become one of the indispensable means for saving lives and treating diseases. With the rapid development of medical technology, the demand for blood in clinical first aid and treatment is increasing, and a large amount of fat blood in the process of blood collection not only affects the quality and safety of blood, but also makes the limited precious blood resources cause a lot of waste. [0003] The reason for fat blood in blood resources is that blood donors eat greasy food before blood donation or blood donors have different metabolisms of fat due to individual differences. Infusion of fatty blood into the patient's body can cause allergic reactions such as urticaria in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/15B04B5/00G01N21/17G01N21/27
Inventor 贾嫈王勇蒲晶淼索晓东
Owner 青海省血液中心
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