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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.

    2020-02-12 張珺昊 292

  • 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 444

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

    [摘 ?要]本文主要介紹腹腔鏡的維修。并對其功能結構和基本工作原理進行分析,準確的找到故障,分析故障,排除故障。[關鍵字]棒鏡 ? 光學 ? 目鏡 ?1、故障分析此wolf ?0°內窺鏡故障為圖像模糊,視場很暗。檢查內窺鏡兩端是否有污物,用棉簽蘸酒精擦拭兩端鏡片后再觀察,故障依舊。發現此鏡鏡管外表面可見明顯凹痕,首先接通冷光源,觀察照明光纖沒有斷絲

    2020-02-12 張珺昊 332

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

    [摘  要] ERBE ICC300  報E37代碼故障[關鍵字]冷熱法進行檢測 故障現象:常態下開機一切正常,工作半小時后報錯,代碼為:E37,關機再開故障依舊,待常溫冷機后數小時候開機又能正常工作半小時。故障推論:  1、常態下開機正常,說明常態溫度下各電子元件參數性能指標都正常,故障隱患沒有呈現。   2、工作半小時后的設備,因工作

    2020-02-12 張珺昊 435

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