Disinfection pen / Desinfektion pen

When doctor give patient injections, especially for obese people, children, and other special ones, they often have difficulty to find the vessels of the patients quickly.
Disinfection pen can quickly find the patient's vessels. Method of use is to gently press the switch of pen body and open the sterilization lamp. With light shed on penetrates, doctors can see clearly the vessels of under the skin. The light can at the same time conduct disinfection on the skin surface, and to sign, which make it safe and effective for the injection.
Disinfection pen can reduce errors in injection and evade unnecessary pain of the patients.