Photographic device and portable multispectral photographic and display device

A camera device, optical radiation technology, applied in the use of spectrum diagnosis, radiation control device, medical science, etc., can solve the problems of complex optical system and mechanical servo mechanism, power consumption, large volume and weight, etc.

Pending Publication Date: 2017-08-04
EXPANTRUM OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the alignment error, a complex optical system must be used to make the infrared camera and visible light projection on the same optical axis as far as possible, resulting in complex optical system and mechanical servo mechanism, too large volume and weight, and power consumption, not suitable for movement Medical diagnostics and broader market applications

Method used

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  • Photographic device and portable multispectral photographic and display device
  • Photographic device and portable multispectral photographic and display device
  • Photographic device and portable multispectral photographic and display device

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted.

[0038] The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific implementation details are provided in order to give a thorough understanding of the basic concepts of the invention. However, those skilled in the art will appreciate that the basic concepts and technical solutions of the present invention may be prac...

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Abstract

The invention provides a photographic device and a portable multispectral photographic and display device. The portable multispectral photographic and display device integrates the photographic device and a display device. The photographic device comprises a first image sensor for responding to optical radiation of a first spectral band and collecting image information of the first spectral band, and a second image sensor which is arranged on one side of the first image sensor and used for responding to optical radiation of a second spectral band and collecting image information of the second spectral band; a lens system focuses an optical radiation image of the first spectral band in incident light to the first image sensor and focuses an optical radiation image of the second spectral band to the second image sensor. The lens system and the two image sensors share the same optical axis. The two band images are subjected to digital processing and comparison, the accurate position and shape of a subcutaneous blood vessel can be accurately detected and displayed, and blood vessels can be avoided during operation or the blood vessels can be processed specially.

Description

technical field [0001] The present invention relates to the field of multiple spectrum image acquisition equipment, in particular to an imaging device for imaging infrared and visible light used in medical image diagnosis and treatment, and an imaging device with the imaging device integrated with visible light display. Background technique [0002] The structures and tissues inside the human body cannot be directly seen by the human eye. It is difficult to accurately find and locate the subcutaneous internal structure and tissue only relying on the external contour of the human body and the knowledge of human anatomy. [0003] Human blood vessels are hidden under the epidermis and are often blocked by subcutaneous fat or even bones. In a visible light environment, the visible light image signal reflected from the subcutaneous tissue is extremely weak, mixed with scattered light noise and various phantoms, and even completely invisible to the human eye. visible. Although b...

Claims

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Application Information

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IPC IPC(8): A61B5/00H01L27/146
CPCA61B5/0075A61B5/489H01L27/14634
Inventor 黄忠守
Owner EXPANTRUM OPTOELECTRONICS
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