The blue lamp, also known as the Minin reflector, is a medical device intended for physiotherapeutic procedures. was originally developed for the treatment of neuralgia by heating. The invention, dated 1891, has not lost its relevance in the 21st century as an inexpensive and safe source of dry heat.
The design of the device includes
- - an incandescent lamp with a blue bulb;
- - a focusing metal lampshade of a parabolic shape, covered with a reflective layer;
- - a handle inside which the power cord runs, with or without a stand.
The main working element is an incandescent lamp that produces dry heat. Treatment with a blue lamp consists of emitting infrared waves that heat the tissue to a depth of 4 cm. The blue color of the glass bulb was chosen because during procedures for the bridge of the nose or ENT organs, it does not penetrate through closed eyelids and does not blind the eyes. If a colored lamp is not available, a regular lamp will do if it is not used to warm up the face area.
The area of the heated area depends on the diameter of the reflector, which helps focus thermal radiation. Large ones are intended for the lower back and back, small ones are for targeted treatment.
The infrared waves generated by the blue lamp act on the upper layers of the skin. In this case, the surface of the body intensively warms up without direct contact with the heat source. Such an impact gives the following positive results:
- - resorption of infiltrates;
- - increasing the mobility of joints and ligaments;
- - weakening of spasms and muscle tension;
- - pain relief;
- - elimination of edema;
- - activation of blood circulation.
Treatment procedures using the Minin reflector have become widespread in physiotherapy rooms. Dim blue light creates less glare and reduces the risk of burns.