The utility model relates to a shoulder type spiral cervical vertebra tractor, belonging to body-building equipment. The shoulder type spiral cervical traction device comprises a cross bar, a bracket, a traction ring, the main traction belt and the auxiliary traction belt and 2 lifting rod, bar and bracket are respectively arranged on the 2 upper and lower end of the lifting rod, the main traction belt and the auxiliary traction belt through the traction ring between 2 hoisting lifting rod. The lifting rod comprises a lifting pipe and a rotating rod; the lifting pipe is provided with an inner screw thread; the upper part of the rotating rod is provided with an outer thread; the lower part is provided with a handle and a bearing mechanism; the lifting pipe is screwed on the upper part of the rotating rod. The thread of the 2 rotating rods is in opposite directions, one is left screw thread, the other is right hand thread, and the thread is single thread or multi thread thread. The rotating rod is made of plastic, and a metal core rod is embedded in the middle of the rotating rod. The handle is fitted with an elastic torque plate. The utility model has the advantages of reasonable structure, simple operation, stable traction, reliable function, convenient carrying, etc. the utility model is suitable for self operation and use of patients with cervical spondylosis.
【技术实现步骤摘要】
【技术保护点】
一种肩式螺旋颈椎牵引器,包括横杆、托架、牵引环、主牵引带、副牵引带和2个升降杆,横杆和托架分别安装在2个升降杆的上端和下端,主牵引带、副牵引带的两端经安装在2个升降杆上的牵引环吊装在2个升降杆之间,其特征在于所述的升降杆包括升降管、转动杆、手柄和轴承机构,其中,转动杆的上部为设有外螺纹的螺纹杆,升降管设有内螺纹,升降管下段经内螺纹旋装在螺纹杆上,转动杆的下部依次设有翅片、插盘,转动杆通过插盘与轴承机构相连接,所述的手柄为2个手柄片,安装在转动杆的翅片上,所述的升降管的上端与横杆相连接,轴承机构的外壳轴承筒的下端与托架相连接。
【技术特征摘要】
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