1. A surgical access device, comprising: a housing forming a working channel having such a size and configuration to receive a surgical instrument； an insufflation port formed in the housing and configured to supply insufflation gas to the working channel； a seal located inside the housing and located proximally to insufflation port, and the seal is made to receive a surgical instrument passing through the working channel； and a device for removing liquid placed inside the body and located distally to the insufflation port, the device for removing liquid has an outer perimeter mounted inside the case, and a central hole made for receiving surgical instruments through it, and the device for removing liquid is made to allow passage insufflation gas through it when the tool closes the center hole. 2. The surgical access device of claim 1, wherein the fluid removal device comprises a scraper configured to collect fluid from surgical instruments inserted through a central opening. The surgical access device according to claim 2, wherein the scraper includes a discharge element formed thereon and configured to divert fluid from a central hole in the scraper. The surgical access device according to claim 3, wherein the discharge element comprises a plurality of channels formed in the distal surface of the scraper and extending radially outward from the central opening so that the fluid collected in the surgical instrument can1. Устройство хирургического доступа, содержащее:корпус, образующий рабочий канал, имеющий такие размер и конфигурацию, чтобы принимать хирургический инструмент；инсуффляционный порт, образованный в корпусе и выполненный для подачи инсуффляционного газа в рабочий канал；уплотнение, размещенное внутри корпуса и расположенное проксимально к инсуффляционному порту, причем уплотнение выполнено для приема хирургического инструмента, проходящего через рабочий канал； иприспособление для удаления жидкости, размещенное внутри корпуса и расположенное дистально к и
