The utility model relates to a fixing device, which is applied to an ear, the ear has a cartilage and a skin, the skin is covered with cartilage, and there is a gap between the skin and cartilage, and the fixing device comprises a puncture piece and a clamping piece.The puncture piece is provided with a puncture needle, which is arranged at the outer skin, the space and the cartilage through； the clamping piece is provided with a clamping groove, which is used to set and fix at the puncture needle, so that the puncture piece and the clamping piece are connected to the outer skin, and the outer skin is connected to the cartilage covered by the puncture piece and the clamping piece.Among them, the outer skin is attached to the cartilage through the butt joint of the puncture piece and the clamping piece, so as to eliminate the gap.In addition, the puncture needle has a groove, which is used to guide the blood flow out.一種固定裝置，係應用於一耳朵，耳朵具有一軟骨與一外皮，外皮係包覆於軟骨，且外皮與軟骨之間更具有一空隙，固定裝置包含一穿刺件與一夾合件。穿刺件具有一穿針，穿針係用以穿透地設置於外皮、空隙以及軟骨；夾合件具有一夾槽，夾槽係用以套設地固定於穿針，使穿刺件與夾合件抵接於外皮，並使外皮貼合於其所包覆之軟骨。其中，外皮係經由穿刺件與夾合件的抵接而貼合於軟骨，藉以使空隙消除。此外，穿刺針更具有一溝槽，其係用以引導血水流出。
