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Operating microscope supporting arm

A technology of surgical microscope and support arm, which is applied in the field of medical equipment, can solve the problems of inconvenient lens head position adjustment and failure to meet the needs of use, and achieve the effect of wide adjustment range, high adjustment accuracy and improved operation efficiency

Active Publication Date: 2020-10-16
苏州昊信精密科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The support arm is an important part of the surgical microscope. It is used to carry the head of the microscope. In order to better observe the corresponding surgical site, it is often necessary to adjust the position of the head of the lens. However, the existing support arm is not convenient for adjusting the position of the head of the lens. Meet the needs of use

Method used

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  • Operating microscope supporting arm
  • Operating microscope supporting arm
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0025] Such as figure 1 As shown, this embodiment discloses a surgical microscope support arm, including a first arm body 1, a second arm body 2 and a third arm body 3, one end of the second arm body 2 is hinged to the first arm body 1, The other end is hinged with the third arm body 3, the third arm body 3 is connected with a fixed rod 5, and the fixed rod 5 is connected with a rotation adjustment device 6 to precisely rotate and adjust the position of the microscope lens 612;

[0026] The rotary adjustment device 6 includes a rotary main body 61 and a guide rail assembly 62 located on the top of the rotary main body 61. The top of the rotary main body 62 is fixed with a cylinder...

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Abstract

The invention discloses an operating microscope supporting arm. The operating microscope supporting arm comprises a first arm body, a second arm body and a third arm body, wherein the two ends of thesecond arm body are hinged to the first arm body and the second arm body respectively; a fixing rod of the third arm body is connected with a rotary adjusting device; the rotary adjusting device comprises a rotary main body and a guide rail assembly; a barrel is fixed to the top of the rotary main body; the barrel is connected with the fixing rod through a first rolling bearing; the rotary main body is connected with a microscope lens and a guide rod; the guide rail assembly comprises an inner disc and an outer ring; a guide groove is formed between the inner disc and the outer ring; the guiderod is inserted into the guide groove; a limiting block is arranged at the top end of the guide rod; positioning pieces are hinged to the two sides of the limiting block; the bottom of each positioning piece is connected with a positioning screw rod; each positioning screw rod is connected with a ball head part; and a plurality of arc-shaped positioning grooves are formed in the outer edge of theinner disc. The position of the microscope lens can be conveniently and effectively adjusted, and the microscope lens can be effectively positioned.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an operating microscope support arm. Background technique [0002] The operating microscope is a stereo microscope used to provide amplifiers to enhance the visual effect, which is convenient for doctors to observe and record the treatment process of the human body. The production of the operating microscope allows the doctor to observe many parts that cannot be observed by the naked eye, which greatly improves the operation. success rate. At present, operating microscopes have been widely used in various surgical operations such as ophthalmology, neurosurgery, ENT, and stomatology. The support arm is an important part of the surgical microscope. It is used to carry the head of the microscope. In order to better observe the corresponding surgical site, it is often necessary to adjust the position of the head of the lens. However, the existing support arm is not conve...

Claims

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Application Information

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IPC IPC(8): A61B90/25G02B21/06G02B21/24
CPCA61B90/25G02B21/06G02B21/24
Inventor 邓建明
Owner 苏州昊信精密科技有限公司
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