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Operation microscope

A surgical microscope and microscope technology, applied in microscopes, optics, instruments, etc., can solve the problems of needing motors, low positioning accuracy, and difficult control, and achieve the effect of small force on the mirror body, simple structure, and stable observation

Pending Publication Date: 2020-01-21
ZUMAX MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this solution solves the problem of ergonomics, the wiring is cumbersome, motors and control circuits are required, the cost is high, the failure rate is high, and maintenance is difficult
In addition, the focusing switch of current products on the market is generally a toggle switch or a boat-shaped switch, which has poor hand feeling, low positioning accuracy, incapable of precise focusing, and is difficult to control. It is easy to cause image jitter during operation, such as Figure 10 , 11 shown

Method used

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Experimental program
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Embodiment 1

[0038] In this application, the position where the user uses the surgical microscope is defined as the front of the surgical microscope.

[0039] Such as Figure 1-3 1. A surgical microscope shown in 5-6, comprising a microscope body 1, an objective lens 10 disposed on the microscope body, handles respectively connected to both sides of the microscope body 1, and a knob assembly disposed on the microscope body.

[0040] Wherein: the objective lens 10 can be fixed relative to the microscope body 1, and can also rotate 360° around itself relative to the microscope body 1.

[0041] The handle includes a handle 20 for holding, and a handle connecting portion, and the handle 20 is connected to the side of the microscope body 1 through the handle connecting portion. In this embodiment, the handle connection portion includes a connection end portion 21 connected to the side of the microscope body 1, an extension portion 22 with one end connected to the connection end portion 21 and ...

Embodiment 2

[0049] In this application, the position where the user uses the surgical microscope is defined as the front of the surgical microscope.

[0050] An operating microscope comprises a microscope body 1, an objective lens arranged on the microscope body, handles respectively connected to both sides of the microscope body 1, and a knob assembly arranged on the microscope body.

[0051] Wherein: the objective lens can be fixed relative to the microscope body 1, and can also rotate 360° around itself relative to the microscope body 1.

[0052] The handle includes a handle 20 for holding, and a handle connecting portion, and the handle 20 is connected to the side of the microscope body 1 through the handle connecting portion. In this embodiment, the handle connection part includes a handle fixing shaft 23 connected to the side of the microscope body 1, and the handle 20 is sleeved on the handle fixing shaft 23. The handle 20 can be fixed relative to the handle fixing shaft 23, or can...

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Abstract

The invention relates to an operation microscope. The operation microscope comprises a microscope body, an objective arranged on the microscope body, handles connected to the two sides of the microscope body and a knob assembly arranged on the microscope body, wherein each handle comprises a hand shank for holding and a hand shank connection part, the hand shank is connected with a side part of the microscope body by the hand shank connection part, the knob assembly comprises focusing knobs, the focusing knobs are used for adjusting a focal length of the objective and are respectively arrangedat two sides of the microscope body, the focusing knob at each side is arranged near the hand shank at the same side, and the focusing knobs at the two sides are coaxially arranged and are used for adjusting the focal length of the objective by the same focusing transmission mechanism. The focusing knobs can be operated when the hand shanks are held, and a single hand (a left hand or a right hand) is convenient and comfortable to operate; and moreover, during operation such as focusing, shooting and picture recording, the stress on the microscope body is small, no joggling is generated, and the operation microscope is stable to observe, is simple in structure and low in cost and is reliable.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a microscope, in particular to an operating microscope. Background technique [0002] With the development of microscopic technology, surgical microscopes have been basically popularized in most clinical departments. The operating microscope can provide doctors with better means of examination and treatment, which is conducive to improving the level of diagnosis and treatment accuracy; improving the efficiency and quality of treatment, so that patients can obtain better treatment results; at the same time, it can improve the posture of doctors in diagnosis and treatment, and reduce the doctor's burden. Labor intensity, protect the health of doctors and patients. [0003] Surgical microscopes generally have a dual optical path parallel structure, and their working distance is determined by the focal length of the large objective lens. Traditional surgical microscopes mostly use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B21/24G02B21/36G02B21/00
CPCG02B21/0012G02B21/241G02B21/362
Inventor 周晓峰黄彬
Owner ZUMAX MEDICAL