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Medical light chopper

A technology of shading device and shading plate, which is applied in the field of medical shading device to achieve the effect of good applicability

Active Publication Date: 2021-10-01
SUZHOU VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a lack of occluders that can accurately observe the direction of blood vessels in patients clinically.

Method used

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  • Medical light chopper
  • Medical light chopper
  • Medical light chopper

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Embodiment Construction

[0024] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0025] As shown in the figure, a medical light-shielding device includes a light-shielding box body 1, a blood vessel observation port 2 penetrating downwards in the middle of the top surface of the light-shielding box body 1, and two automatic light-shielding components arranged symmetrically front and back are arranged in the inner cavity. Wherein, the automatic shading assembly positioned at the front side includes a driving shaft 3, a driven shaft 4 and a gear baffle shaft 5 arranged horizontally and parallel to each other. The driving shaft 3, the driven shaft 4 and the gear baffle shaft 5 can all be rotated. Supported in the shading box 1, wherein the driving sha...

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PUM

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Abstract

The invention provides a medical light chopper, which comprises a light shading box. A blood vessel observation opening is formed in the middle of the top face of the light shading box, two automatic light shading assemblies are arranged in an inner cavity in a front-back mode, the automatic light shading assembly located on the front side comprises a driving shaft, a driven shaft and a gear baffle shaft, and the middle section of the driving shaft is sleeved with a main gear clamping sleeve; themain gear clamping sleeve is sleeved with a main gear, the front side of the driving shaft is provided with a limiting piece used for driving the main gear clamping sleeve to slide left and right, the driven shaft is arranged above the rear side of the driving shaft, a plurality of auxiliary gears are evenly distributed on the driven shaft from left to right, the gear baffle shaft is arranged on the rear side of the driving shaft, limiting cam sets are evenly distributed on the gear baffle shaft from left to right, and shading plates which are the same as the auxiliary gears in number and correspond to the auxiliary gears in position are uniformly distributed at the top of the inner cavity of the shading box body from left to right. A unique transmission mechanism is adopted, the periphery of a blood vessel needing to be observed can be automatically shaded, a doctor can conveniently, rapidly and efficiently observe the blood vessel, and good applicability is achieved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical light shield. Background technique [0002] With the development of modern medical technology, the use of medical equipment plays a vital role in accurately diagnosing diseases for doctors. At present, there is a lack of a shutter that can accurately observe the direction of a patient's blood vessels clinically. Contents of the invention [0003] In order to solve the above problems, the present invention discloses a medical shading device, which can automatically shading around blood vessels to be observed by using an ingenious mechanical structure, so that doctors can observe blood vessels quickly and efficiently, and has good applicability. [0004] The specific plan is as follows: [0005] A medical shading device, characterized in that it includes a shading box, the middle part of the top surface of the shading box is provided with a penetrating blo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/00A61B5/00
CPCA61B90/00A61B5/489Y02A40/25
Inventor 盖立武刘彦云黄献琛李宗堂
Owner SUZHOU VOCATIONAL UNIV