Other

Shanghai Jiao Tong University

Jiannan Liu

Zhiyuan Zhang

Chenping Zhang

Jing Feng Han

Zilin Wang

Junlei Hu

Jizhuang Ma

Fuming Xu

Zhiyong Guo

Yige Liu

Xingzhou Qu

Guangtao Zhai

The present application provides an automatic knife stop device and a system for fibula cutting, a computer equipment, and a medium. The device includes: an acquisition module; a threshold module; and a judgment module. The present application can avoid the destruction of blood vessels during shaping and greatly improve the success rate of surgery, while greatly improve the robustness of the control system by increasing the strength of the force feedback signal.

Automatic knife stop device and system for fibula cutting, computer equipment, and medium

Disclosed is a dental implant distractor, including an implant module and a traction module. The implant module includes an implant, a sealing screw, and a base body. The traction module includes a connecting screw rod, a traction screw rod, an inner sleeve, and an outer sleeve; the connecting screw rod is threadedly connected to the base body; the traction screw rod is located below the connecting screw rod; the inner sleeve is provided below the base body. This apparatus can automatically complete the installation of the base body and the sealing of the connecting screw rod after traction is completed; since the installation of the base body and the sealing do not need to be performed again, operation steps are simplified, the clinical operation difficulty is reduced, and the problem of slippage of an upper bone section to the original position is avoided.

Dental implant distractor

Growing community of inventors

Shanghai, China

Jiannan Liu