Vacuum blood collection, as a widely used biomedical equipment in medical laboratories and clinical testing, has a wide variety of types. EDTA K3 vacuum blood collection vessel, also known as a blood collection vessel containing EDTA-K3 anticoagulant, is a commonly used laboratory testing tool. This type of blood collection vessel utilizes a special anticoagulant - EDTA-K3, to ensure the stability of blood samples during collection, transportation, and storage, and to prevent the occurrence of coagulation phenomena.
The principle of EDTA K3 vacuum blood collection
EDTA-K3 is an anticoagulant, in which EDTA (ethylenediaminetetraacetic acid) is a multidentate ligand that can combine with multiple metal ions to form stable complexes, thereby preventing calcium ions from binding with phosphorus to form calcium phosphate in the blood, inhibiting blood coagulation. K3 is a stabilizer that helps maintain the stability of EDTA and enhances its anticoagulant effect.
Vacuum blood collection adopts negative pressure technology, consisting of tube wall, needle, rubber plug, etc. This design enables automatic quantitative inhalation during blood sample collection, reducing human error, and also avoids direct contact between blood and air, reducing the risk of pollution and infection.
Application of EDTA K3 vacuum blood collection
1. Clinical Hematology: Vacuum blood collection vessels containing EDTA K3 are widely used in clinical hematology tests, including blood routine, blood type identification, erythrocyte sedimentation rate, etc., providing fast and accurate blood analysis data for clinical doctors.
2. Molecular biology research: In molecular biology research, vacuum blood vessels containing EDTA K3 are used to extract nucleic acid substances such as DNA and RNA, protecting the integrity of nucleic acid and ensuring the reliability of experimental results.
3. Hematology research: For hematology research, this type of blood collection vessel provides high-quality blood samples, which helps to study the changes in various cell types and morphology in the blood.
The importance of EDTA K3 vacuum blood collection
EDTA K3 vacuum blood collection has an irreplaceable role in clinical laboratory testing. Its importance is reflected in the following aspects:
1. It can effectively prevent blood clotting and ensure the integrity of blood samples.
2. The EDTA K3 vacuum blood collection vessel adopts a vacuum sealed design, ensuring the safety of blood collection, transportation, and storage processes, reducing the risk of contamination and cross infection.
3. The use of such blood collection vessels greatly simplifies the processing of blood samples, improves laboratory efficiency, and affects the accuracy of clinical laboratory test results.
Therefore, selecting high-quality EDTA K3 vacuum blood collection vessels is crucial for ensuring the quality of clinical diagnosis and treatment. Manufacturers need to strictly produce high-quality and reliable EDTA K3 raw materials in accordance with relevant standards and specifications, and laboratory staff also need to strictly control the selection and operation of raw materials.
EDTA K3 vacuum blood collection tube usage and precautions
1. Select appropriate blood collection vessels based on the testing items: Different testing items require the use of different types of blood collection vessels. EDTA K3 vacuum blood collection is suitable for whole blood testing, such as blood routine and blood type identification. Before use, the identification of the blood collection vessel should be carefully checked to ensure it matches the testing items.
2. Pay attention to the validity period of blood collection vessels: EDTA K3 vacuum blood collection vessels have a certain validity period. Blood collection vessels that exceed the validity period may have performance degradation or other problems. Therefore, it is important to check that the blood collection vessels used are within the validity period.
3. Avoid violent shaking of the blood collection tube: During the use and transportation of EDTA K3 blood collection tubes, violent shaking should be avoided to avoid affecting the stability of the blood sample.
4. Control blood collection volume: According to the needs of the testing project, control the appropriate blood collection volume. Excessive or insufficient blood collection volume may affect the testing results.
5. Timely submission for testing: The collected blood samples should be sent to the laboratory for testing as soon as possible to avoid prolonged storage that may affect the stability of the blood samples. If long-term transportation is required, corresponding protective measures should be taken.
Vacuum blood collection vessels containing EDTA K3 play an important role in medical laboratories and clinical testing. Through its anticoagulant effect, it ensures that the collected blood samples remain stable for a certain period of time, providing a reliable source of samples for various hematological studies.
Desheng is a manufacturer of blood vessel additives for blood collection, Desheng can provide high-quality raw materials for the production of vacuum blood collection vessels. We have advanced production processes and equipment, established a strict quality control system, and strictly controlled every production process to ensure the reliability of the final product. By choosing Desheng, you will receive stable and reliable EDTA K3 raw materials. Welcome interested parties to click on the website to inquire about details and purchase!