A single-hole laparoscope shielding device comprises a body portion and a head portion. The body portion comprises a flexible hollow capsule and circumferentially extends around an axis to form a cavity, and a lower positioning section and an upper positioning section respectively formed on the hollow capsule. The head portion comprises a flexible holding section and is fit over and attached to the upper positioning section and a loading section that is located on the top of the holding section and forms a plurality of connection ports. Each connection port forms a through hole and a reverse-prevention structure corresponding to the through hole. Therefore, a laparoscopic surgery can be performed by making a single incision in the abdomen of a patient, making the invention advantageous in shortening operation time, reducing bleeding amount, and fast recovery of the wound.一種單孔腹腔鏡複埠式遮罩裝置,包含一身件及一頭件。該身件包括一具可撓性且圍繞一軸線形成一腔室的中空囊體,及分別位於該中空囊體的一底定位部、一頂定位部。該頭件包括一具彈性用以套置定位在該頂定位部外的抓握部,及一位於該抓握部頂端並設置有數個連接埠的承載部,每一連接埠分別具有一穿孔,及一對應該穿孔的止逆結構。藉此,只需在患者腹部做出一切口就可進行腹腔鏡手術,使本發明具有可以縮短手術時間、減少流血量、使傷口恢復較快的特性。30...身件31...腔室32...中空囊體321...底部322...頂部33...底定位部34...頂定位部35...拉帶40...頭件41...抓握部411...收束底緣42...承載部43...連接埠44...外筒441...封閉頂塊45...穿孔46...止逆結構461...彈性本體462...十字裂槽I...軸線