Disclosed is a stoma device which is suitable to be disposed at an intestinal tract with a radial-side opening at radial side and the epidermal tissue with a through port. The intestinal tract includes an upstream section and a downstream section. The stoma device includes a solid unit suitable to be protrusively arranged at the downstream section and a hollow section suitable to be protrusively arranged at the upstream section. The solid unit includes a sealing member which is suitable to seal the downstream section and has an end surface, and a first connecting member which is fixed at the end surface. The hollow unit includes a conduit having an outer ring surface and two opposite end ports, and a second connecting member fixed at the outer ring surface. When the second connecting member is connected to the first connecting member, the hollow unit and the solid unit are jointly positioned between the intestinal tract and the epidermal tissue, and the end ports are respectively communicated with the upstream section and the through port.一種人工造口裝置，適用於安裝在一具有一徑向側開口的腸道，及一具有一通口的表皮組織。該腸道包括一上游段及一下游段。該人工造口裝置包含一適用於伸置於該下游段的實心單元，及一適用於伸置於該上游段的空心單元。該實心單元包括一適用於封閉該下游段並具有一端面的封擋件，及一固定於該端面的第一連接件。該空心單元包括一具有一外環面及二相反之端口的導管，及一固定於該外環面的第二連接件。當該第二連接件與該第一連接件連接，該空心單元與該實心單元共同定位於該腸道與該表皮組織之間，且該等端口分別連通於該上游段與該通口。
