Disclosed is a device for sealing a single incision from laparoscopic surgery, which comprises: an operation panel which is located at the top and has multiple sealed operating holes (2), a sleeve with suitable elasticity which is located at the bottom and matches an incision in the human abdominal wall, and a soft connection part (4) connecting the operation panel and the sleeve a symmetrical lug (10) is set at the periphery of the upper end of the sleeve connected to the soft connection part (4) a through hole (11) is set in the middle of the lug (10) closing ring (5) is set at the periphery of the lower end of the sleeve a raised clamping part (8) is set at a site on the upper surface of the closing ring (5) corresponding to the lug (10). The sleeve is inserted in the wound of the abdominal wall the closing ring (5) is in the abdominal cavity the soft connection part (4) is outside of the abdominal cavity the closing ring (5) acts as a resistance to prevent the sleeve from coming out of the wound a tension device fixes the sleeve the elastic force generated by the sleeve squeezes against the wound wall, functioning as a seal the operation panel can turn around the soft connection part (4) in a small range, which is convenient for device operation a seal in the operating holes (2) can prevent gas leaking from the abdominal cavity. The device for sealing a single incision from laparoscopic surgery solves the problems that the use of a tubular anastomat in laparoscopic surgery easily leads to gas leakage and inconvenient operation.La présente invention concerne un dispositif permettant une fermeture hermétique de lincision pratiquée dans le cadre dune intervention de chirurgie laparoscopique par incision unique. Ledit dispositif comprend une platine opératoire située en partie haute et comportant de multiples orifices opératoires étanches (2), un manchon présentant une élasticité appropriée, situé, quant à lui, en partie basse, et sadaptant à une incision pratiquée
