Device and method for preparing glue-free glass optical fiber bundle for medical endoscope illumination

Abstract

The invention discloses a device for preparing a glue-free glass optical fiber bundle for medical endoscope illumination, which comprises an operation platform, wherein a vertical support is arranged on the operation platform, a lead screwlifting assembly and a hexagonal transmission assembly are arranged on the vertical support, the hexagonal transmission assembly comprises a first hexagonal column and a second hexagonal column which are arranged in a split mode, a lifting base is arranged on the lead screw lifting assembly, a fixed base is arranged below the lifting base, an upper belt transmission assembly and an upper drill bit clamp are arranged on the lifting base, a lower drill bit clamp is arranged on the fixed base corresponding to the upper drill bit clamp, the lower drill bit clamp is connected with the second hexagonal column through a lower belt transmission assembly, a synchronous sleeve is further arranged between the first hexagonal column and the second hexagonal column, the synchronous sleeve is connected with a lifting assembly, the lifting assembly drives the synchronous sleeve to move axially, and a brake is further arranged between the second hexagonal column and the fixed base. The invention further discloses amethod for preparing an optical fiber bundle in a twisting mode. The device is simple in structure and can efficiently assist in producing the optical fiber bundle.

Description

technical field [0001] The invention relates to the technical field of fused optical fiber preparation, in particular to a device and method for preparing glue-free glass optical fiber bundles for medical endoscope lighting. Background technique [0002] Medical endoscope systems often require glass optical fiber bundles to realize the transmission of illumination light. Due to the extremely high temperature at the light source, the existing optical fiber bundles are not resistant to high temperatures during use, and often have the problem of burning failure. It is often necessary to purchase Foreign high-end fiber optic bundles are used instead. [0003] High-end optical fiber bundles are generally fused optical fiber bundles. The fused optical fiber bundle is composed of a bundle of very thin (about 100-600 μm in diameter) quartz fibers, which are fused with an external glass tube to form a transmission end, and then used externally. The metal piece protects the glass fib...

AI Technical Summary

Problems solved by technology

[0004] The quality of the fused end of the optical fiber bundle directly affects the quality of use. The finished product after the existing fused optical fiber bundle has more impurities and air bubbles, the melting effect is poor, and it needs to be prepared with auxiliary glue and other substances. These factors When used in a high-energy environment, it is very easy to damage the optical fiber, and the research on the fused optical fiber bundle is mainly based on foreign special optical fiber suppliers. Therefore, our company proposes a new high-quality preparation solution and provides a supporting preparation device

Images