Using a vein finder, patients can detect veins without feeling uncomfortable

A vein finder is a tool that helps doctors discover veins in patients without making them feel uncomfortable. Since haemoglobin in blood absorbs the light generated by the instrument, the vein stands out noticeably from the tissues around it. Medical personnel can collect blood or administer intravenous therapy with the use of a vein finding equipment. The gadget can be useful for patients who have trouble finding veins, such as elderly patients, obese patients, patients with burns or dark skin, and drug addicts.

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