Spinal surgery auxiliary device

A technology of surgery and auxiliary equipment, applied in medical science, prostheses, joint implants, etc., can solve the problems of complex motion structure, lower bone crushing efficiency, time-consuming and labor-intensive bone crushing, etc., achieve simple motion structure, improve crushing The effect of high bone efficiency and bone crushing efficiency
CN112494185AInactive Publication Date: 2021-03-16徐世民
0 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
徐世民
Publication Date
2021-03-16
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention belongs to the field of spinal surgery, and particularly relates to a spinal surgery auxiliary device. The spinal surgery auxiliary device comprises supporting plates, a base, a funnel A, a deburring rotary body, a funnel B, an electric drive module A and a bone breaking mechanism, wherein the bone breaking mechanism is mounted on the base through the two symmetrically distributed supporting plates, and broken bones coming out of the bone breaking mechanism are screened by the funnel A mounted below to separate and collect broken bone particles and broken bone powder. The motionstructure of the spinal surgery auxiliary device is simple, due to the structural characteristics of the bone breaking mechanism, the problem of blockage of the broken bone particles cannot occur, andthus the bone breaking efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of spinal surgery, in particular to an auxiliary device for spinal surgery. Background technique

[0002] At present, spinal fusion is still the main method for the treatment of spinal diseases. It is widely used in spinal instability, degeneration, trauma, tumor and infection, and has achieved a certain effect and prognosis. The main method of spinal surgery is to take autologous bone tissue Bone grafting is mainly used. The advantage is that the bone cells in the autologous bone tissue are all surviving autologous bone cells, which have good biological properties and are conducive to bone fusion. The structure and biomechanical properties of the autologous bone meet the needs of bone grafting, and there is no rejection, biophase Good capacity. In spinal fusion surgery, it is necessary to cut the autogenous bone into small particles, and the obtained bone particles are used for filling and supporting between adjacen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More