The utility model provides a joint structure group for low-cost medical equipment, such as a disposable endoscope, which comprises more than one joint structure, a ring-shaped fixing element and a control wire. By this way, the cost of parts can be greatly reduced, the assembly procedure can be reduced and the available space inside the joint can be increased.本新型提供一種用於低成本醫療器材，如拋棄式內視鏡的關節結構組，其中包含一個以上的關節結構、環狀固定元件及操控導線。藉此，可大幅降低零件成本、減少組裝程序並增加關節內部可利用空間。
