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Digital control system of electronic external bone fixator

A digital control system and external fixator technology, applied in medical science, surgery, etc., can solve problems such as the inability to realize digital adjustment, unavoidable manual errors, and high technical requirements for operation, so as to improve the efficiency of adjustment and use, good practicability, and avoid The effect of cumbersome operations

Pending Publication Date: 2022-01-14
山西昱一文化发展有限公司
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  • Description
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AI Technical Summary

Problems solved by technology

[0002] In the bone needle external fixation technology, the bone external fixator still has problems such as cumbersome manual operation, high technical requirements for operation, unavoidable manual errors, inability to realize digital adjustment, digital measurement, and various limitations caused by its own structural defects.

Method used

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  • Digital control system of electronic external bone fixator
  • Digital control system of electronic external bone fixator

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Embodiment Construction

[0015] A digital control system for an electronic external fixator. The system mainly includes two parts: a control end and an external fixator. At the same time, an operator part is connected to the control end. The control end is connected to the external bone fixator. The devices are mainly connected by a drive line, and the control terminal mainly realizes various control functions by the control operation circuit and HMI human-computer interaction. The controlled components on the external bone fixator are six-degree-of-freedom parallel electric support The power end of the six-degree-of-freedom parallel electric support rod is equipped with a micro-DC motor, the terminal of the micro-DC motor is equipped with an encoder, and the movable end of the six-degree-of-freedom parallel electric support rod is equipped with a displacement sensor.

[0016] In this embodiment, the control operation circuit includes a PLC motion controller, an amplifying circuit, and a frequency conv...

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Abstract

The invention discloses a digital control system of an electronic external bone fixator, which mainly comprises a control end and an external bone fixator, an operator part is also connected with the control end, and the control end is mainly connected with the external skeletal fixator through a driving wire. And the control end mainly realizes various control functions by matching a control operation circuit with HMI man-machine interaction. The digital external bone fixator has the beneficial effects that the direct current motor matched with the encoder is used as a control object, the PLC motion controller is used as a control core, the touch screen is matched, automatic adjustment of the length of each electric telescopic rod of the digital external bone fixator is achieved, the tedious operation of manual adjustment during fixation of the external bone fixator is effectively avoided, and the adjusting and using efficiency of the external bone fixing frame is greatly improved, so that the practicability of the system is better, and the intelligent degree is higher.

Description

technical field [0001] The present invention relates to the technical field of bone puncture needle external fixation, in particular to a digital control system of an electronic bone external fixator. Background technique [0002] In the bone needle external fixation technology, the bone external fixator still has problems such as cumbersome manual operation, high technical requirements for operation, unavoidable manual errors, inability to realize digital adjustment, digital measurement, and various limitations caused by its own structural defects. [0003] In order to solve the above problems, a modified digital external fixator can be used to realize the electronic transformation of the external bone fixator, while the electronic transformation of the external bone fixator also needs to rely on the digital control system to realize the operation. Contents of the invention [0004] The object of the present invention is to provide a digital control system of an electroni...

Claims

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Application Information

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IPC IPC(8): A61B17/60
CPCA61B17/60A61B2017/00017
Inventor 张永红王明泉李建军
Owner 山西昱一文化发展有限公司
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