Medical endoscope wide-angle capsule lens

An endoscopic wide-angle, capsule technology, applied to endoscopes, applications, telescopes, etc., can solve problems such as inability to observe, complex structure, and inconvenience.

Inactive Publication Date: 2018-09-07
SHENZHEN DULE PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the intubation endoscope solves the problem of direct observation, it can only observe the esophagus and stomach, and the deeper areas, such as the intestinal tract (large intestine, small intestine, etc.), cannot be observed because of its remote location and complicated structure
[0003] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

Method used

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  • Medical endoscope wide-angle capsule lens

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Embodiment Construction

[0010] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0011] see figure 1 , the present invention provides a medical endoscopic wide-angle capsule lens, comprising a transparent shell 101, a base 10 is arranged inside the shell 101, a lens barrel 20 is arranged on the base, and a curved lens is arranged at the front end of the lens barrel 20 One 30, and the inside of the lens barrel 20 is provided with lens two 40, shading sheet 1 50, lens 3 60, shading sheet 2 70, shading sheet 3 80 and lens 4 90, and the end of the lens barrel 20 is provided with a filter 100.

[0012] The inner side of the base 10 cooperates with the outer wall of the lens barrel...

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PUM

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Abstract

The invention is applicable to the technical field of medical lens structures and provides a medical endoscope wide-angle capsule lens. The medical endoscope wide-angle capsule lens is characterized by comprising a transparent housing, wherein a base is arranged in the housing, a lens cone is arranged on the base, an arc-shaped lens piece I is arranged at the front end of the lens cone, a lens piece II, a shading sheet I, a lens piece III, a shading sheet II, a shading sheet III and a lens piece IV are sequentially arranged in the lens cone, and a light filter is arranged at the tail end of the lens cone. Therefore, the medical endoscope wide-angle capsule lens achieves a large view field angle and excellent field depth and accordingly can achieve better width and depth imaging.

Description

technical field [0001] The invention relates to the technical field of medical lens structures, in particular to a medical endoscopic wide-angle capsule lens. Background technique [0002] Nowadays, human beings are paying more and more attention to their own safety and health, the medical and health industry is booming, and the detection technology of lesions is also improving day by day. The early use of X-ray transmission has a good effect on bone scars and cracks. In order to confirm the problems of the digestive system, it is necessary to take a "barium meal" to observe the movement of barium sulfate in the body through X-rays, and indirectly understand the problems of the digestive system. Later, the medical endoscope was invented. Through intubation, the condition of the esophagus and the inner wall of the stomach can be observed, and finally the digestive system and the inner wall of the digestive system can be visually and directly confirmed. Although the intubatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B23/24G02B13/00G02B13/06A61B1/04
CPCA61B1/00163A61B1/041G02B13/0055G02B13/06G02B23/243
Inventor 谢小静
Owner SHENZHEN DULE PRECISION MFG
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