Medical optical fiber handle

Abstract

The invention discloses a medical optical fiber handle. The medical optical fiber handle comprises a handle base, a hydraulic valve is arranged at one end of the handle base, a positioning rod base is arranged in the other end of the handle base, a stainless spring steel sleeve used for allowing an optical fiber to penetrate through is arranged at a side end of the positioning rod base, a movable sleeve is arranged on the stainless spring steel sleeve in a sleeving mode, a sleeve base is arranged on the movable sleeve, a sliding block base is arranged at an inner end of the sleeve base, and a nut is further arranged at an inner end of the movable sleeve; a sliding block is arranged at an inner end of the sliding block base, a screw hole matched with the nut is formed in an end face of the sliding block, and a sealing cap arranged on the stainless spring steel sleeve is arranged at the other end of the sliding block in a sleeving mode; and a handle body is further arranged between the sliding block and the handle base. The medical optical fiber handle has characteristics of convenient angle adjustment, improved adjustment precision and capability of effectively reducing optical fiber damage.

Description

technical field [0001] The invention relates to a medical handle assembly, in particular to a medical optical fiber handle. Background technique [0002] With the development of science and technology, laser technology is widely used in the medical field. For example, laser treatment can be used for surgical operation to relieve pain and reduce infection; laser in laser medical equipment can cut intracavitary diseased tissue through optical fiber transmission; and with the development of endoscopic technology and the advancement of medical research, laser Medical equipment has obvious advantages in minimally invasive surgery and dental treatment. In the process of using laser technology, the laser fiber is an indispensable accessory, and the fiber optic handle is an accessory of the laser fiber. During the operation, the doctor controls the laser light point to the lesion by operating the handle, and completes the relevant operation. However, the adjustment of the position...

AI Technical Summary

Problems solved by technology

However, the adjustment of the position of the exit point of the existing laser fiber is usually achieved by manually bending the laser fiber, which not only easily damages the fiber, but also keeps the position of the exit point of the laser unstable, and is prone to shift due to external influences, resulting in angle The adjustment is not accurate, which affects the treatment results

Therefore, the existing technology has the problems of inconvenient angle adjustment, low precision and easy damage to the optical fiber.

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