| abstract |
The invention relates to a hose set for a device ( 1 ) for insufflation of gas into a human or animal body, comprising a first hose portion ( 2 ) including a first port ( 3 ) and a second port ( 4 ), said first port being connectable to the device ( 1 ) for insufflation, comprising a second hose portion ( 5 ) including a third port ( 6 ) and a fourth port ( 7 ), said fourth port ( 7 ) being connectable to an insufflation instrument ( 8 ), wherein said second port ( 4 ) comprises a first connecting element ( 9 ) and said third port ( 6 ) comprises a second connecting element ( 10 ), said first connecting element ( 9 ) and said second connecting element ( 10 ) being mechanically complementary with respect to each other, by means of said connecting elements ( 9, 10 ) said second port ( 4 ) and said third port ( 6 ) being connectable with each other in a gas-tight manner, and wherein said second or said third port ( 6 ) comprises a sterile filter element ( 11 ), which spans the inner cross section of said third port ( 6 ). |