Unlock instant, AI-driven research and patent intelligence for your innovation.

External bone holding clamp for reduction of fracture controlled by computer

A fracture reduction and external fixator technology, applied in the field of medical equipment, to achieve good results, precise movements, and high treatment efficiency

Inactive Publication Date: 2008-01-02
韩富
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems existing in the manual operation of the bone setter made of non-metallic materials successfully developed by me, and to design and provide a computer-controlled external fixator for fracture restoration. Manipulate each drive flexible shaft to complete the bone setter bone reset adjustment action for each part, to achieve the purpose of adjusting the reset bone set and fixation accurately, reliably, with high efficiency and good quality

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • External bone holding clamp for reduction of fracture controlled by computer
  • External bone holding clamp for reduction of fracture controlled by computer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The best embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. The computer-controlled external fixator for fracture reduction includes a bone setter 7, a variable-speed drive 8 and a computer host 28. The variable-speed drive 8 is provided with an upper bone pin drive interface 9, a tension-compression drive interface 10, and an all-round upward and downward movement drive interface. 11. Rotary ring left-handed and right-handed driving interface 12, parallel left-moving and right-moving driving interface 13 and lower bone needle driving interface 14; upper bone needle driving flexible shaft 16, stretching and compressing driving flexible shaft 17, all-round upward and downward movement drive The flexible shaft 18, the rotating ring left-handed and right-handed driving flexible shaft 19, the parallel left-moving right-moving driving flexible shaft 20, and the two ends of the lower bone needle driving flexible...

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

PUM

No PUM Login to View More

Abstract

The computer-controlled reduction external fixator is mainly used for location of setting of fracture, said fixator includes bone-joining device, speed variable driver and computer main machine, on the speed variable driver the upper and lower bone needles are mounted and corresponding to all regulating interfaces of bone-joining device, and there are driving interfaces which can be moved upward and downward, turned leftward and rightward and horizontally-moved. The bone-joining device is communicated with speed variable driver, and on the display screen of computer main machine the fracture position display window and various control operation markers are set, and the computer main machine is communicated with speed variable driver by means of wire. Its automation extent is high and its therapeutic effect is good.

Description

technical field [0001] The invention belongs to a medical device, which is mainly used for computer-controlled adjustment, positioning and fixation of bone fractures. Background technique [0002] Conventional fracture treatment mostly uses X-ray filming, and the orthopedic surgeon uses his experience and skills to adjust, reset, and position the bone, and then fix it with plaster, splint or fixer. Because the plaster fixation method is very backward, it is rarely used now. , the use of fixators is more common. But because the fracture fixator is made of metal, it is heavy and inconvenient to use, and this device can only be used for fixed use after manual bone setting, and it cannot be adjusted and applied during bone setting. In recent years, a bone setter that uses both functions of bone set adjustment and fixation has been developed. However, because it only has the adjustment ability of two degrees of freedom, it cannot achieve all-round adjustment, and because it is m...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/58A61B17/88
Inventor 韩富
Owner 韩富