A gas communication device (1, 1a, 1b) comprises a main body (10, 10a, 10b), at least one first pipe (20), at least one second pipe (30, 30a) and at least one sealing member (40, 40b). The first pipe (20) runs straight through the main body (10, 10a, 10b), and the first pipe (20) has two ends respectively forming a first opening (21) and a second opening (22) the second pipe (30, 30a) comprises a first end (31, 31a) and a second end (32, 32a), the first end (31, 31a) being communicated with the first pipe (20), the second pipe (30, 30a) extending from the first pipe (20) out of the main body (10, 10a, 10b) and forming a third opening (33, 33a) at the second end (32, 32a) the at least one sealing member (40, 40b) correspondingly seals the second opening (22) of the first pipe. A gas release method using the gas communication device (1, 1a, 1b) is also disclosed.
