Medical and industrial X-ray real-time stereoscopic imaging device

Abstract

The invention relates to a medical and industrial X-ray real-time stereoscopic imaging device, and belongs to the technical field of ray imaging equipment. The device comprises an X-ray source, an X-ray image sensor, a computer, a stereoscopic display and an X-ray machine stand, wherein the X-ray source has double viewing angles and can rapidly alternately emits X rays of double viewing angles; the X-ray image sensor is used for receiving X-ray images and realizing digitization; the computer can synchronously acquire images of left and right eyes and perform stereoscopic processing; the stereoscopic display is used for observing stereoscopic images; and the X-ray machine stand makes the X-ray source and the X-ray image sensor move or rotate in certain distance. The imaging device can display a three-dimensional perspective image of a human body or an object in real time during operation and perform three-dimensional positioning on organs and surgical instruments through a three-dimensional coordinate and a three-dimensional mouse, and also can display an X-ray three-dimensional image and the three-dimensional positioning of inner components of a tested object in real time in nondestructive testing or explosion-proof security. The imaging device has the advantages of high real-time, low cost and low exposure dose.

Description

technical field [0001] The invention relates to a medical and industrial X-ray real-time three-dimensional imaging device, which belongs to the technical field of radiography for medical and non-destructive testing. Background technique [0002] X-ray imaging equipment has been widely used in medical diagnosis, minimally invasive surgery and industrial non-destructive testing. At present, the X-ray imaging equipment produced at home and abroad, except for CT, is mostly a plane imaging system, which obtains two-dimensional plane perspective images and cannot identify the depth structure of the human body or objects. The positional relationship between surgical instruments involved in the human body and human organs is of great importance to precise treatment; industrial non-destructive testing also needs to detect deep structure information. In principle, CT technology can be used for accurate three-dimensional imaging and positioning, but CT equipment is huge and expensive,...

AI Technical Summary

Problems solved by technology

However, it is very laborious and unintuitive for doctors or non-destructive testing personnel to synthesize three-dimensional information from the front view, top view and side view just like looking at engineering drawings.

Moreover, every time the image is updated, the X-ray imaging device must be accurately aligned with the designated center for three large-angle rotations. The movement range of the mechanism is large, and the positioning requirements are high. It also prolongs the precious operation time and increases the radiation dose received by patients and doctors.

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