Device for continuous negative pressure suction treatment of pseudocyst of the auricle

Abstract

The invention discloses a device for continuous negative pressure suction treatment of pseudocyst of the auricle, which comprises a suction device generating continuous negative pressure and a flexible suction channel whose inlet communicates with the pseudocyst of the auricle. The device communicates with the outlet of the suction channel and generates continuous negative pressure in the pseudocyst of the auricle through continuous suction; the inlet of the suction channel is in sealing communication with the pseudocyst of the auricle and the pseudocyst of the auricle is sealed by the suction device. Continuous suction in the pseudocyst of the auricle, so that the air in the pseudocyst of the auricle is in a close state for a long time after being sucked out. After cleaning the pseudocyst of the auricle for the first time, wear a continuous negative pressure suction device, Make the wall of the pseudocyst of the auricle close to the wall to remove the air and liquid in the pseudocyst of the auricle, avoid multiple punctures and clean up, ensure a short treatment cycle, reduce the pain of treatment for patients, and prevent recurrence and do not affect the normal life of patients, ensuring After being cured, the appearance is beautiful; the structure is simple, the use is convenient, the cost is low, and it is beneficial to popularization.

Description

Technical field [0001] The invention relates to a device for treating pseudocysts of the auricle, in particular to a device for continuous negative pressure suction treatment of pseudocysts of the auricle. Background technique [0002] Pseudocyst of the auricle, also known as serous perichondritis of the auricle, is a localized cyst on the ventral side of the auricle of unknown cause. Because the cyst wall has no epithelial layer, it is called a pseudocyst, and it frequently occurs in men aged 30-40 ; And the existing domestic and foreign treatment methods mostly use non-surgical treatment and surgical treatment. Non-surgical treatment requires repeated puncture and drainage, drug washing and compression bandaging of auricle pseudocysts. Because of the need for multiple punctures and the use of external The pressure piece clamps the auricle under pressure, which makes the treatment process long and the recurrence rate is high. The external pressure piece also brings inconvenience...

AI Technical Summary

Problems solved by technology

[0002] Auricular pseudocyst, also known as auricular serous perichondriitis, is a local cyst of unknown cause on the ventral side of the auricle. Because the cyst wall has no epithelial layer, it is called a pseudocyst. It usually occurs in men aged 30-40 ; while the existing domestic and foreign treatment methods mostly adopt non-surgical treatment and surgical treatment. Non-surgical treatment needs to repeatedly puncture the pseudocyst of the auricle to extract fluid, wash drugs and pressurize it. The pressing piece pressurizes and clamps the auricle, which makes the treatment process take a long time and the recurrence rate is high. The external pressing piece also brings inconvenience to the daily life of the patient. At the same time, this treatment method will cause sequelae such as thickening of the auricle cartilage and deformity after healing. ;Surgical treatment is likely to cause large trauma and increase the pain of the patient, and the scar hyperplasia and deformation of the auricle will affect the appearance, and it is also prone to problems such as suppurative infection

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