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  • Harmonic Ultrasound transducer repair

    Ultrasonic knife is the conversion of electrical energy into mechanical energy, through the ultrasonic transducer so that the ultrasonic knife head to a certain frequency of mechanical oscillation, the highest vibration frequency of up to 55,000HZ, so as to make the protein hydrogen bond break and protein structure reorganization, and then achieve cutting, hemostasis, separation and other functions. It can deal with both parenchymal tissue and connective tissue, cut larger pieces of tissue, and can be used for both luminal surgery and open surgery. The various styles of cutter head can meet the needs of different departments and surgeries in hospitals, which not only makes the operation convenient, but also makes the cutting and hemostasis more precise, with superior performance and clinical use, but also is a common surgical tool.

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  • Alcon Ultrasonic Emulsification Handle Malfunction Repair

    ALCON Ultrasonic Emulsifier Introduction: Cataract Ultrasonic Emulsifier is the latest research and development of the United States Alcon (ALCON) can be continuously upgraded cataract ultrasonic emulsifier, is always in the world's leading position in the ultrasonic emulsification system, but also the company is committed to decades of crystalline ultrasonic emulsifier manufacturing technology crystallization. The system can effectively handle cataracts of various hardnesses, especially suitable for the treatment of congenital cataracts, senile cataracts and other cataracts, and is widely used in the clinical practice by eye hospitals in Europe, America and other developed countries.

    2020-02-12 張珺昊 418

  • Wolf 0° A case of laparoscopic replacement of a rodoscope

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  • ERBE ICC300 High-frequency electric knife reported E37 code fault

    [摘  要] ERBE ICC300  報E37代碼故障[關(guān)鍵字]冷熱法進(jìn)行檢測 故障現(xiàn)象:常態(tài)下開機一切正常,工作半小時后報錯,代碼為:E37,關(guān)機再開故障依舊,待常溫冷機后數(shù)小時候開機又能正常工作半小時。故障推論:  1、常態(tài)下開機正常,說明常態(tài)溫度下各電子元件參數(shù)性能指標(biāo)都正常,故障隱患沒有呈現(xiàn)。   2、工作半小時后的設(shè)備,因工作

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