Blood collection tubes are integral to modern healthcare practices, particularly in diagnostic testing. These tubes are used to collect blood samples for a wide range of laboratory tests, from routine screenings to specialized analyses. Once the blood is collected, the tube must be sealed properly to prevent contamination and ensure that the sample remains uncontaminated until it is tested.
Rubber stoppers are used in blood collection tubes to provide an airtight seal that prevents leakage and contamination. The stopper also serves to protect the sample from exposure to external elements such as dust, air, and moisture, which could otherwise compromise the sample's integrity. Over time, advancements in the material and design of rubber stoppers have improved their functionality, and grey rubber stoppers have emerged as a popular choice due to their specific advantages.
The use of rubber as a material for medical applications can be traced back to the early 20th century. Initially, rubber stoppers were used in pharmaceutical packaging and laboratory equipment. Over time, their use expanded to blood collection tubes, where they became essential in ensuring the safe handling and transportation of blood samples.
The earliest rubber stoppers were typically made from natural rubber, which provided a good seal but lacked the durability and chemical resistance required for medical applications. In the mid-20th century, synthetic rubbers were introduced, offering improved resistance to wear and degradation. As the demand for more reliable, durable, and safe medical equipment grew, manufacturers began exploring new formulations of rubber that could withstand the rigors of medical use without compromising safety.
The grey rubber stopper specifically evolved as a result of these advancements. This particular color and composition are often chosen due to their chemical compatibility, durability, and ability to maintain a secure seal under various conditions. These stoppers have since become standard in blood collection tubes used in medical facilities worldwide.
- Ultra-low metal dissolution, can be used for human blood metal detection
- Special surface treatment technology eliminates the effects of silicon treatments on blood products .
- The most stringent process control ensures the cleanliness of the rubber stopper .
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