1 results about "Warmth sensation" patented technology

This utility model relates to the field of medical device technology, and more particularly to a hand-held, rolling perineal massage ball for obstetrics. It includes a massage ball, a charging base, a round cover, a heating wire, a fixing mechanism, and a temperature sensor. The massage ball is hollow inside, with multiple evenly distributed protrusions on its outer surface. Heating fluid is filled inside the massage ball. A charging base is located on the upper side of the massage ball, and a round cover is rotatably mounted on the charging base. A heating wire is located on the lower side of the charging base, inside the massage ball. A charging port is located on the upper side of the charging base, covered by the round cover. A fixing mechanism is provided between the charging base and the round cover. A temperature sensor is located on the lower side of the charging base. This utility model, by incorporating the charging base and heating wire, can heat the massage ball, providing a warm sensation while massaging, helping to relax muscles and improve the massage effect. The evenly distributed protrusions on the outer surface of the massage ball provide additional stimulation and massage effect.