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Portable fundus camera

A camera and portable technology, applied in the field of portable fundus cameras, can solve the problems of large volume, inconvenience for patients, complex system structure, etc.

Inactive Publication Date: 2015-05-06
SUZHOU MICROCLEAR MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional desktop fundus cameras include complex lighting systems and observation systems, which are huge in size and complex in system structure, and are extremely inconvenient for special patients, such as bedridden patients in hospitals, or patients in marginal mountainous areas

Method used

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  • Portable fundus camera

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Embodiment Construction

[0014] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly. see figure 1 , a kind of portable fundus camera, is used for taking pictures or taking pictures of the fundus, is characterized in that: by fundus illumination source (1), illumination source polarizer (2), contact eye lens group (3), return light analyzer device (4), photographic lens group (5), focusing assembly (6), two-dimensional photosensitive element (7), integrated circuit processor (8), display assembly (9), power supply (10), control buttons ( 11) and the corresponding main shell (12-1 and 12-2).

[0015] The light beam emitted by the fundus lighting source (1) becomes a linearly polarized light beam after passing through the lighting source...

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Abstract

The invention discloses a portable fundus camera used for pathological examination on fundi of human eyes medically. Images of the fundi of the human eyes are obtained through an optical imaging method, and therefore fundus pathologies and focuses can be judged.

Description

technical field [0001] The invention relates to a portable fundus camera, which belongs to the field of medical equipment, and is used for photographing fundus images of human eyes, and has the functions of examining fundus diseases and assisting the judgment of conditions of other organs. Background technique [0002] The blood vessels in the fundus are the only blood vessels in the human body that can be directly observed through the body surface. With the fundus camera, the doctor can check whether there are lesions in the optic nerve, retina, choroid and refractive medium of the fundus, and can also diagnose and judge the condition of other organ diseases with the assistance of the fundus camera, such as cerebral infarction, cerebral hemorrhage, and cerebral arteriosclerosis , brain tumors, diabetes, kidney disease, high blood pressure, etc. The traditional desktop fundus camera includes a complex lighting system and observation system, which is huge in size and complex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/14A61B3/12
Inventor 晏虎李超宏
Owner SUZHOU MICROCLEAR MEDICAL INSTR
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