device for the removal of лапароскопического конкрементов внепеченочных biliary

摘要

the utility model relates to a medicine, namely surgery and surgical instruments for removal and remediation конкрементов желчевыводящих ways.the proposed device can be used for the extraction of конкрементов of внепеченочных biliary ducts during laparoscopic холедохолитотомии.;the utility model is to provide a deviceto simplify the extraction of лапароскопическое конкрементов внепеченочных biliary ducts of different diameters with a simultaneous санацией biliary ducts.reducing the risk of infection of the abdominal cavity and traumatisation interior of the common duct.;the proposed device is a flexible полиуретановую pipe, suction, which can be made of four different diameters (5, 7, 10,12 mm) depending on the size of recoverable конкремента. pipe - suction length of 45 cm with the walls of a thickness of 1.5 mm.the tube is made of a polyurethane suction tube of appropriate size and diameter by making дистальному end form internal cone through the internal фаски length of 10 mm.the upper part of the tube is in the form of any аспиратора adapter with перепускным valve for connection to an electric blow and a антисептической fluid.in this device, by rotation of the valve to change the direction of movement of the flush my air and liquids, which device is used, and as the suction, and ирригатор.you can also cut off the channel of the device to prevent the loss of carbon dioxide from the abdominal cavity during the introduction of the device in холедох.the device is used together with the standard лапароскопические adapters for троакаров from 12 to 10 and 5 mm, with уплотнительным rubber ring at the front end of the device.they are used for the correction of different diameters троакара and devices and provide sealing by preventing escape of carbon dioxide from the abdominal cavity during use of the device.