Electronic negative pressure acne therapeutic device

Abstract

The invention provides an electronic negative pressure acne therapeutic device, belonging to the technical field of medical appliances. The device comprises a piston, a sleeve, a micro motor, a battery and the like, wherein a suction nozzle is arranged outside the front end of a negative pressure cavity on the front section of the sleeve, and a liquor pool is arranged outside the rear end of the negative pressure cavity and communicated with the negative pressure cavity; an axial chute is arranged on the inner wall of the middle section of the sleeve; the micro motor, the battery as well as necessary circuits and switches are arranged in the rear section of the sleeve; the piston is hollow; a nut is arranged in the center of the rear end cover of the piston, and is matched with the screw of a motor shaft to control the forward and reverse operation of the motor; the screw drives the piston to reciprocate, when the piston moves downwards, the negative pressure cavity is formed, and when the piston moves downward to the bottom of the liquor pool, the liquor in the liquor pool is quickly absorbed into the negative pressure cavity; and formed droplets or aerial fog seep or seeps into a wound from which pus is absorbed by virtue of the negative pressure. Therefore the purposes of administration, disinfection and treatment can be achieved, abscess can be quickly eliminated without forming scars, and the minimally invasive surgery is ensured to be painless.

Description

technical field [0001] The invention relates to an electric negative pressure acne treatment device, which belongs to the technical field of medical appliances. Background technique [0002] Acne is a common skin disease in teenagers. During puberty or before menstrual cycle in some women, the body produces a higher level of androgen, which leads to over-stimulation of the skin's oil-secreting glands, which secrete more sebum. Excessive sebum This leads to plugging of hair follicles, which in turn develops into acne. Acne is a chronic inflammation of the pilosebaceous glands, which is prone to occur on the face and affects the appearance of the skin. The clinical manifestations are scattered or in patches of red papules, pustules, and cysts. The method of treating acne usually adopts internal administration or external application of medicines, but generally the effect is slow, and it is not easy to eradicate, or surgical treatment, drainage of pus with a syringe, reinject...

AI Technical Summary

Problems solved by technology

The method of treating acne usually adopts internal administration or external application of medicines, but generally the effect is slow, and it is not easy to eradicate, or surgical treatment, drainage of pus with a syringe, reinjection of disinfectant for cleaning and disinfection, and injection of therapeutic drugs. Trouble patients are more painful and prone to scarring

Some also adopt some simple utensils to carry out adjuvant treatment, as, carry out pus drainage with puncture needle and cooperate extruding ring, and carry out pus drainage as with negative pressure again (announcement CN2014927224U negative pressure suction type boil on June 2, 2010, Carbuncle, acne minimally invasive treatment device), can eliminate abscess quickly, however, it is difficult to effectively disinfect the wound or device when operating with these devices, and there is an increase in the chance of infection or the risk of cross-infection

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