Optical coupler and laser therapeutic instrument

The invention provides an optical coupler and a laser therapeutic instrument, relates to the technical field of laser coupling, and aims to solve the problem of inaccurate focusing positioning of the existing optical coupler. The optical coupler comprises an adjusting cylinder, an adjusting nut, a f...

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Bibliographic Details
Main Authors DAI YIXIANG, HONG YIHUA, YANG GANG, JI ENCAI, BI JINZI
Format Patent
LanguageChinese
English
Published 16.07.2024
Subjects
DIAGNOSIS
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
RADIATION THERAPY
SURGERY
ULTRASOUND THERAPY
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Summary:The invention provides an optical coupler and a laser therapeutic instrument, relates to the technical field of laser coupling, and aims to solve the problem of inaccurate focusing positioning of the existing optical coupler. The optical coupler comprises an adjusting cylinder, an adjusting nut, a focusing lens group, an axial limiting structure, a circumferential limiting structure, an adjusting ring, a light emitting connector and a radial adjusting structure, the adjusting nut is rotationally arranged in the adjusting cylinder, and an operation opening opposite to the adjusting nut is formed in the side wall of the adjusting cylinder; the focusing lens group comprises a focusing lens barrel; the focusing lens barrel is in threaded connection with the adjusting nut; the axial limiting structure is arranged between the adjusting nut and the adjusting cylinder; the circumferential limiting structure is arranged between the focusing lens barrel and the adjusting barrel; the adjusting ring is located at the dow
Bibliography:Application Number: CN202410625327