发明申请
- 专利标题: SPINAL THREE-DIMENSIONAL ORTHOPEDIC EQUIPMENT
- 专利标题(中): 脊柱三维正畸设备
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申请号: US14222673申请日: 2014-03-23
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公开(公告)号: US20140207190A1公开(公告)日: 2014-07-24
- 发明人: JILIN ZHANG , YI ZHANG
- 申请人: JILIN ZHANG , YI ZHANG
- 主分类号: A61F5/042
- IPC分类号: A61F5/042
摘要:
A spinal three-dimensional orthopedic equipment comprises a frame, a front board member and a drive device for driving the front board member fixed on the frame, a back board member and a middle board member as well as their drive devices fixed on the frame, a head holding device fixed on the middle board member for holding the patient's head, and a drawing and holding device for drawing and holding the head and neck of the patient. The head holding device comprises a splint connected to the middle board member immovably, two sliding grooves are provided on the splint, and two head holding clips and a mandible tray connected to the sliding pieces mounted in the two sliding grooves respectively, which can slide along the sliding grooves. The spinal orthopedic equipment also comprises a front board member fast lifting device, and a drive device for controlling the lifting device.
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