Automatic lead curtain and control method for same

A lead curtain and automatic technology, applied in the field of medical equipment, can solve the problems affecting the speed of inspection, low efficiency, inconvenient use, etc., and achieve the effect of smoothness, no installation, and smooth operation

Active Publication Date: 2017-07-21
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the position of the existing lead curtain is adjusted manually, which is very inconvenient to use, and the efficiency is low, which affects the speed of inspection

Method used

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  • Automatic lead curtain and control method for same
  • Automatic lead curtain and control method for same
  • Automatic lead curtain and control method for same

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Embodiment Construction

[0035] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] Such as figure 1 As shown, the automatic lead curtain disclosed in the present invention includes a rectangular frame 1, a first lead curtain 2, a second lead curtain 3, and a controller. The first lead curtain 2 is wound in the upper frame of the rectangular frame 1. The curtain 2 is connected to the first movement mechanism that can make the first lead curtain 2 unfold down and roll up, the second lead curtain 3 is wound in the lower frame of the rectangular frame 1, and the second lead curtain 3 is connected to make the second The second movement mechanism of the lead curtain 3 unfolds upwards and rolls down. The lower edge of the front surface of the first lead curtain (2) is equipped with a light sensor b(6), and the light sensor b(6) is mounted above t...

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Abstract

An automatic lead curtain and a control method for the same disclosed by the invention belong to the field of medical appliances. The automatic lead curtain comprises a rectangular frame, a first lead curtain, a second lead curtain and a controller, wherein the first lead curtain is wound in an upper frame of the rectangular frame; the first lead curtain is connected to a first motion mechanism which can make the first lead curtain spread downwards and roll up upwards; the second lead curtain is wound in a lower frame of the rectangular frame; the second lead curtain is connected to a second motion mechanism which can make the second lead curtain spread upwards and roll up downwards; an optical sensor a and an optical sensor b are installed on the lower end of the front face of the first lead curtain; an optical sensor c and an optical sensor d are installed on the upper end of the front face of the second lead curtain; and the first motion mechanism, the second motion mechanism, the optical sensor a, the optical sensor b, the optical sensor c and the optical sensor d are connected to the controller. According to the invention, areas outside projection can be automatically shielded according to position and size of the projection, so radioactive ray irradiation to non-inspected parts of a human body can be avoided, and efficiency is high.

Description

Technical field [0001] The invention relates to a medical device, in particular to an automatic lead curtain. Background technique [0002] In order to reduce the exposure of non-examination parts, lead curtains are often used to cover the radioactive rays during chest X-ray examinations. However, the existing lead curtain manually adjusts the position of the cover, which is very inconvenient to use and low in efficiency, which affects the inspection speed. Summary of the invention [0003] The invention aims to provide an automatic lead curtain and a control method thereof, which can automatically block the area outside the projection according to the position and size of the projection, avoid the non-inspection part of the human body from being irradiated by radioactive rays, and has high efficiency. [0004] In order to achieve the above objective, the technical solutions adopted by the present invention are as follows: [0005] The automatic lead curtain disclosed in the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/10
CPCA61B6/107A61B6/44Y02B80/00Y02A30/24
Inventor 李真林彭婉琳张金戈刘科伶蒲进夏春潮赵飞
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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