A disposable blood collection needle is a medical device used for collecting blood samples, primarily utilized in clinical testing, blood transfusions, hemodialysis, and other medical procedures.
A disposable blood collection needle usually consists of the needle head, needle tube, and connecting tube. The needle head is typically made of stainless steel, with a sharp piercing capability that allows for quick and accurate penetration of the skin to collect blood samples. The needle tube is used to collect blood samples, and the connecting tube connects the blood collection needle to the blood collection tube, facilitating the blood collection process.
Depending on different needs, disposable blood collection needles can be divided into various types, such as regular blood collection needles, butterfly blood collection needles, and infant blood collection needles. Regular blood collection needles are suitable for adult blood collection, featuring a longer needle head and needle tube, fitting general blood collection procedures. Butterfly blood collection needles are suitable for infants or special populations, with shorter needle heads and flexible connecting tubes, making the operation more convenient. Infant blood collection needles are specifically designed for infants, with smaller needle heads and needle tubes, reducing harm to the infants.
A disposable blood collection needle is a medical device used to collect blood samples. It mainly consists of the needle head, needle tube, and connecting tube, with the following functions:
The sharp needle head can quickly penetrate the skin and blood vessels, reducing patient pain.
The needle tube has calibrations that can accurately control the amount of blood collected, avoiding waste.
The connecting tube connects the needle head and the blood collection tube, ensuring that the blood smoothly flows into the blood collection tube.
The design for single use can effectively avoid cross-infection, ensuring the health and safety of patients and healthcare providers.
Blood collection needles are usually made of stainless steel or plastic, exhibiting good durability and stability.
Blood collection needles are widely used in medical institutions, laboratories, and home healthcare, being one of the important tools for blood testing and diagnosis.
Using disposable blood collection needles can reduce the workload of cleaning and disinfection, improving medical work efficiency.
The relatively low cost of disposable blood collection needles makes them suitable for large-scale use and cost control in medical institutions.
In conclusion, the design of disposable blood collection needles for single use eliminates the risk of cross-infection, ensuring patient safety.
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