electrocoagulation

The high-frequency electrocoagulation treatment technology is based on ultrasonic positioning, using the most advanced high-frequency electrocoagulation therapy device and catheter needle, which directly acts on the elastic membrane and collagen fibers in the cell membrane and perivascular tissue of the tumor, and produces high fever in the tumor. The vascular wall emulsifies, coagulates, contracts, the tumor gradually shrinks, and the deformed blood vessels lose the ability to re-expand. The treatment technology does not damage normal tissue cells, is non-destructive, does not leave scars, and is used for cavernous hemangioma, lymphoid capillary hemangioma, vascular hemangioma, multiple lymphangioma. Tumors are generally curable at one time, and large tumors and multiple tumors can be cured by 2- to 3 treatments. After clinical statistics in this hospital, thousands of patients with hemangioma have been cured by this method. Treatment of diseases: foreign body granulomatous hemangioma Indication 1, infantile hemangioma, strawberry hemangioma, deep intermuscular hemangioma, vascular hemangioma, lymphangioma, cavernous hemangioma and other hemangioma treatment, the effect is significant. 2. Palliative treatment of tracheal and bronchial malignant tumors that have lost the chance of surgery. 3, the cure of various benign tumors in the trachea and bronchial cavity. 4, a variety of inflammation, surgery, trauma and removal of foreign body granuloma. 5. Bleeding of airway tissue within the reach of bronchoscopy. Contraindications 1. Deep vein thrombosis, pregnancy, pelvic tumor compression caused by saphenous vein varicose veins, congenital arteriovenous fistula, and pre-treatment of Budd-Chiari syndrome. For patients with calf eczema, dermatitis, erysipelas, thrombophlebitis, avoid electrocoagulation in the acute phase. 2. Patients with cardiac pacemakers have reported that high frequency currents can disable the function of certain pacemakers. In addition, there are reports of myocardial burns and ventricular fibrillation caused by external pacemaker catheter heads due to the disconnection of the cathode plate and the pacemaker catheter becoming the electrode of the high frequency current loop. Preoperative preparation 1. Preparation of high frequency electric therapy device (1) Select different treatment modes according to the patient's treatment needs. Generally, the electric cutting mode can be selected for the lesion with narrow base, and the entrapment can be performed with the snare; if the lesion is rich, the mixed cutting mode can be selected; for the wide lesion of the base, the mixed cutting mode can be used, and the column electrode is used. Cutting; for hemorrhagic lesions, electrocoagulation mode can be used, and the columnar electrode is used to coagulate and hemostasis. (2) After selecting the treatment mode, adjust the output power of the high-frequency electric therapy device. Generally, the output power is 30~35W when electric cutting is used, and the output power is 35~40W when electrocoagulation is selected. 2, patient preparation (1), the patient should simply explain the general process of surgery before surgery to eliminate the patient's nervousness. (2) A neutral electrode plate is attached to the patient's lower leg. In order to ensure good contact between the neutral electrode plate and the skin, a wet cotton gauze with physiological saline must be placed between the skin and the electrode plate to avoid burns. (3), the rest of the preoperative preparation is the same as conventional bronchoscopy.