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Anticoagulant tube with built-in heparin and preparation method thereof

An anticoagulant tube and heparin technology, applied in the field of blood testing, can solve the problems of time-consuming and inaccurate detection, and achieve the effect of strong anticoagulant ability, easy storage and transportation

Inactive Publication Date: 2010-11-24
北京奥萨医药研究中心有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anticoagulant tube pre-prepared with heparin and its preparation method, which can effectively solve the defects of time-consuming and inaccurate manual detection in the prior art

Method used

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Experimental program
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preparation example Construction

[0014] The invention provides a method for preparing an anticoagulant tube pre-prepared with heparin, comprising:

[0015] Step 1. Pre-preparing heparin;

[0016] Step 2, drying under vacuum condition. Allow the heparin to adhere to the wall of the collection tube.

[0017] On the basis of the above technical solution, the first step is specifically to pre-preset 3 ul of heparin solution in the micro blood sample collection tube. The second step is specifically to dry at a temperature of 80° C. for 1-2 hours under vacuum conditions.

Embodiment 1

[0019] Step 11, using atomization treatment technology to evenly distribute 3ul of heparin solution on the bottom of the micro blood sample collection tube;

[0020] Step 12. Dry the heparin solution at 80° C. for 1 hour under vacuum condition, so that the heparin is combined with the PET material of the micro blood sample collection tube and adheres to the tube wall of the collection tube, and stored at room temperature for later use.

[0021] An anticoagulant tube pre-prepared with heparin prepared by the above preparation method.

Embodiment 2

[0023] Step 21, using atomization technology to evenly distribute 3ul of heparin solution on the bottom of the micro blood sample collection tube;

[0024] Step 22, the heparin solution was dried at 80° C. for 2 hours under vacuum conditions, so that the heparin was combined with the PET material of the micro blood sample collection tube and adhered to the tube wall of the collection tube, and stored at room temperature for later use.

[0025] An anticoagulant tube pre-prepared with heparin prepared by the above preparation method.

[0026] In the present invention, the ratio of anticoagulant (preset heparin) to blood is 1: 16, and the ratio of other anticoagulants used in daily life is 1: 9, and the trace amount of anticoagulant will not cause an increase to the total amount of the sample, and will not affect the detection. The results will not be biased.

[0027] The invention provides an anticoagulant tube pre-prepared with heparin and a preparation method thereof. The pri...

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PUM

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Abstract

The invention relates to an anticoagulant tube with built-in heparin and a preparation method thereof. The preparation method comprises the following steps of: 1, building in the heparin; and 2, drying under the vacuum condition. The invention also relates to an anticoagulant tube with built-in heparin prepared by the preparation method. The heparin is built-in in a blood sample collecting tube, and an anticoagulant is adhered to the wall of the blood sample collecting pipe by the vacuum drying technology. The anticoagulant is built-in in the test tube so as to prevent coagulation in trace blood sampling and facilitate the operation of medical workers.

Description

technical field [0001] The invention relates to an anticoagulant tube, in particular to an anticoagulant tube pre-prepared with heparin and a preparation method thereof, belonging to the field of blood testing. Background technique [0002] Blood tests are quantitative analysis techniques including liver function, kidney function, blood sugar, blood lipids, HCY, etc., and are generally called biochemical tests. Biochemical detection is not only an important technology in current medical testing, but also an important basis for clinical disease diagnosis, and it is one of the most commonly used and most accurate basic contents in clinical laboratory medicine. The invention provides maximum help and quality assurance for the determination of a single index by taking a small amount of blood for clinical diagnosis and timeliness of community medical care. [0003] In order to obtain accurate and reliable clinical test results, high-quality samples must be obtained. High-qualit...

Claims

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Application Information

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IPC IPC(8): A61L33/10
Inventor 刘学王玉王滨燕于多靳晴徐希平
Owner 北京奥萨医药研究中心有限公司