Here will introduce a kind of basic sample of green laser pointer
In the 1860s, W. Bush first proposed: in the normal tissues can tolerate high temperature conditions (410C-430C), tumor cells can be destroyed to kill. The past 30 years, due to the involvement of multidisciplinary scientific manner and means of hyperthermia in-depth study, and has done basic and clinical work to clinical application, a preliminary theoretical basis, and also studied a variety of effective means of heating, made some unprecedented obvious effect, and gradually formed its own disciplinary system - of modern hyperthermia. Hyperthermia in China, starting at the end of the 1970s, almost simultaneously with the international hyperthermia boom started, the rapid development, since there are hundreds of medium-sized hospital has carried out research in clinical hyperthermia.
This kind of green laser pointer has the ordinary appearance
Therefore, thermal coagulation therapy need to keep the entire tumor temperature between 50-100 ℃. Line blood, liver and kidney function, blood coagulation, ECG, lung function and other tumor microwave hyperthermia treatment. Preoperative routine preoperative check. 3 days before surgery was given intravenously vitamin K to improve the clotting mechanism; if abnormal liver function can under the circumstances line treatment. Patiently preparing to lift the tension of patients. Commonly used ultrasound-guided microwave coagulation therapy instrument, the microwave frequency of 2450MHz, output power 60-80W, microwave coagulation therapy. First determine the location of the tumor under the guidance of color Doppler ultrasound instrument, select the puncture point, angle and distance of the needle, the microwave needle inserted into the tumor, tumor size determines the frequency and curing time of the microwave apparatus.
It is commonly seen for green laser pointer
Jilin University Qinyu Gang and March 14, 2004 to 2006 January 24, Day in the Sino-Japanese Friendship Hospital, 10 cases of liver cancer patients Bank ultrasound guidance under the skin or open or open surgery when the MTC-3 (c) cold base microwave coagulation surgical treatment of the whole system to cover a one-time in situ inactivation. Nanjing Qing-hai Institute of microwave electronics developed by the MTC-3 (C) cold-based microwave coagulation surgery. The microwave frequency is 2450MHz ± 30 MHz, the output power of 0-100W. Adjustable (computer preset). Temperature range: 10 ℃ -198 ℃. With advanced Arbor cooling system (pole temperature control in 4 ℃ -10 ℃). Microwave shaped head (antenna) (diameter 1.6mm-28mm). It is enhancing the process of green laser pointer .
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