Electric telescopic suspension type G-shaped arm and working method thereof

Abstract

The invention provides an electric telescopic suspension type G-shaped arm which comprises a base, a rectangular telescopic rod connected to the upper end of the base, a complete machine rotating mechanism connected to the upper end of the rectangular telescopic rod, a connecting block connected to the complete machine rotating mechanism, an L-shaped arm connected to the connecting block and a retractable G-shaped arm glidingly connected to the inner side wall of the L-shaped arm, the retractable G-shaped arm comprises a big arm, the outer cambered surface of the big arm is provided with a first arc-shaped groove for the sliding of a small arm, and the outer cambered surface of the small arm is provided with a second arc-shaped groove. The electric telescopic suspension type G-shaped arm and the working method thereof overcome the defects of the prior art, has reasonable design and compact structure, solves the problems of less freedom degree of movement of a C arm or the G arm appliedto clinic, small working space, inconvenient integral movement and low three-dimensional imaging efficiency; the electric telescopic suspension type G-shaped arm and the working method thereof adoptvarious structures to achieve the conversion of the C arm and the G arm, combine the advantages of the two devices, improve the operation efficiency, and are convenient and practical.

Description

technical field [0001] The invention relates to the technical field of G-arm equipment, in particular to an electric retractable suspension G-arm and a working method thereof. Background technique [0002] With the rapid development of my country's economy and technology, the public's demand for medical services and equipment has increased dramatically. [0003] At present, in the field of R&D and application of C-arm and G-arm in the medical industry, the single-source small C-arm is more common, and the other is the dual-source and double-support G-arm. For the small C-arm, the biggest drawback is that the moving distance is too small to obtain two images of the front and side at a time, that is to say, the three-dimensional image of the lesion cannot be obtained, and it is necessary to continuously rotate the C-arm for exposure imaging. Most of the existing G-arms are supported by double fulcrums. Due to the shape limitation and opening problem of the G-arm during use, i...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an electric telescopic suspension type G-arm, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and solves the problem of freedom of movement of the C-arm or G-arm used in clinical practice. There are few problems, small working space, inconvenient overall movement, and low stereoscopic imaging efficiency. By adopting a variety of structures, the conversion between C-arm and G-arm is realized. Combining the advantages of the two devices, the operation efficiency is improved, and it is convenient and practical.

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