There are three types in the following ligation of the domestic application status and varieties: the first category is the pure metal produ
There are three types in the following ligation of the domestic application status and varieties: the first category is the pure metal products, the varieties of suction and pull type two, one thousand yuan price range, the use of a people need after high pressure sterilization after use; otherwise set to the Zhafake forceps. It is applied to the tooth near the line is more convenient, higher position is inconvenient to operate. Second kinds of compound ligation products, with steel structure, the price is more expensive, most with a butt, not high pressure sterilization, using a simple wipe or Bi immersion disinfection is not easy to reach the standard effect. The third category is pure disposable products, the product is undoubtedly low cost, easy to use, completely eliminate cross infection. This paper introduces the disposable dual-purpose ligation device not only has the above advantages, it also has attracted ligation and drawn with two functions for clinical use.
Our hospital in 2006 developed a utility model anorectal apparatus: disposable dual-purpose ligation device. It consists of three parts: head, sleeve and piston rod, three components combined after attracting ligator (as shown in Figure 1) to the piston rod; not by the competent and a casing pulling ligator (as shown in Figure 2), when used with the latex medical forceps in the end of the circle, drawn by tissue forceps with ligation device. The only drawback of this appliance is the use of an assistant to fix the endoscope.
Author introduction: Liu Chuanlian, male, chief physician, tutor, executive director of the Institute of Chinese medicine anorectal, China Association of Chinese medicine anorectal doctors, and doctors workstation, Shanxi province anorectal Association vice president.
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This manuscript number: 08-622