Patent ID: 7993298

Claim:
A hose set for a device for insufflation of gas into a human or animal body, comprising: a first hose portion including a first port and a second port, said first port being connectable to an outlet of the device for insufflation, and a first hose connecting said first port and said second port, and a second hose portion including a third port and a fourth port, said fourth port being connectable to an insufflation instrument, and a second hose connecting said third port and said fourth port, wherein said first hose and said second hose are both external to the device for insufflation, wherein said second port comprises a first connecting element and said third port comprises a second connecting element, said first connecting element and said second connecting element being mechanically complementary with respect to each other, by means of said first connecting element and said second connecting element, said second port and said third port being connectable with each other in a gas-tight manner, wherein said first connecting element carries in a section of a periphery of its flange a first electrical port, and said second connecting element carries in a section of a periphery of its flange a second electrical port, wherein to said second electrical port a heating device arranged in said second hose portion is electrically connected, and wherein said second port or said third port comprises a sterile filter element, which spans the inner cross section of said second port or said third port, respectively.