Movable platform

Abstract

The invention relates to the field of medical instruments, in particular to a movable platform. The movable platform comprises a base, an X moving platform, a Y moving platform, a rotating air cylinder, a claw and a support. The base, the X moving platform and the Y moving platform are arranged in parallel from bottom to top, two guide rails are arranged between the base and the X moving platform,and two guide rails are arranged between the X moving platform and the Y moving platform. The support is arranged on the Y moving platform. A rotary cylinder is arranged on the support. The center ofthe claw is connected with a rotating shaft arranged on the Y moving platform and is mounted on the bracket. By the adoption of the movable platform, the slide glass can be positioned, manual correction of an operator is not needed, accurate fixation can be achieved through the alignment air cylinder and the fixed check block, time is saved, and scanning efficiency is improved.

Description

technical field [0001] The present invention relates to the field of medical equipment, and more specifically relates to a movable platform. Background technique [0002] Optical microscope is the most important microscopic imaging technology. It is an optical instrument that uses optical principles to magnify and image tiny objects that cannot be resolved by the human eye, so that people can extract microstructure information. As early as the 1st century BC, people have discovered that when observing tiny objects through spherical transparent objects, they can be enlarged and imaged. In 1590, Dutch and Italian eyeglass makers had created magnifying instruments similar to microscopes. In the middle of the 17th century, both R. Hooke of England and A. van Levin Hooke of the Netherlands made outstanding contributions to the development of microscopes and started the development of modern microscopes. To this day, although ultra-precise microscopic techniques such as electron...

AI Technical Summary

Problems solved by technology

The first problem is the resolution limit of optical imaging, often called "Abbe limit", for visible light imaging, this value is 200nm

The second problem is the field of view limit at high resolution, that is to say, the more you want to see a small target, the smaller the field of view

The third problem is the imaging depth limit. For high-resolution optical imaging, there is a "soft limit" of 1mm. For example, the penetration depth of confocal microscope is only about 0.5mm

[0004] Considering the limitations of the imaging field of view and imaging depth, it is impossible to use an optical microscope alone to image a large sample completely

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