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Laser ablation system and laser output method

A laser ablation and output method technology, which is applied in the optical field to achieve the effects of high laser efficiency, good laser ablation effect, and increased laser ablation area

Pending Publication Date: 2022-05-13
深圳市中科融光医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently used laser ablation devices can only perform laser ablation at a fixed position

Method used

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  • Laser ablation system and laser output method
  • Laser ablation system and laser output method
  • Laser ablation system and laser output method

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts shall belong to the protection of the present application.

[0024] People with high blood pressure, high blood fat, heavy smoking, diabetes, and obesity are prone to atherosclerosis. Atherosclerosis can cause stenosis or blockage of the blood vessel lumen, resulting in no blood flow, which is life-threatening.

[0025] Arterial interventional therapy has become an effective means of treatment for patients with atherosclerosis. Arterial i...

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Abstract

The invention is suitable for the field of optics, and provides a laser ablation system and a laser output method. The laser output device comprises a laser, a coupling module, a conduit and a motor, the laser is used for generating an initial light beam emitted to the coupling module; the coupling module is used for focusing the initial light beam onto a conduit; the conduit is used for transmitting the initial light beam to enable the initial light beam to act on a target object; the motor is used for controlling the optical fiber to move in the inner cavity of the catheter so as to change the output position of the initial light beam on the target object. According to the embodiment of the invention, laser ablation can be carried out at different positions, so that the ablation effect is better.

Description

technical field [0001] The present application belongs to the field of optics, and in particular relates to a laser ablation system and a laser output method. Background technique [0002] People with high blood pressure, high blood fat, heavy smoking, diabetes, and obesity are prone to atherosclerosis. Atherosclerosis can cause stenosis or blockage of the blood vessel lumen, resulting in no blood flow, which is life-threatening. [0003] Arterial interventional therapy has become an effective means of treatment for patients with atherosclerosis. Arterial interventional therapy can specifically deliver devices into blood vessels, and then use laser ablation and other means to dredge narrowed or blocked blood vessels. [0004] Among them, laser ablation refers to the use of ultraviolet laser to irradiate atherosclerotic plaques in blood vessels. After ultraviolet rays are absorbed by atherosclerotic plaques, they can destroy the carbon-hydrogen bonds of the plaques, increa...

Claims

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Application Information

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IPC IPC(8): A61B18/22A61B5/00
CPCA61B18/22A61B5/0066A61B5/0084A61B2018/0041
Inventor 朱锐闫宝运
Owner 深圳市中科融光医疗科技有限公司