Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Stereoscopic microscopic image recording system

An image recording, three-dimensional technology, applied in stereo photography, microscopy, photography, etc., can solve the problem of inability to record stereo images of human eye lesions, and achieve the simulation of real human eye viewing state, good imaging consistency, and reduce debugging difficulty. Effect

Active Publication Date: 2018-08-14
WENZHOU OPTOMETRY & OPHTHALMOLOGY DEV
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a stereomicroscopic image recording system to solve the problem in the prior art that stereoscopic image recording of human eye lesions cannot be performed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Stereoscopic microscopic image recording system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The invention will be further described in conjunction with the accompanying drawings and embodiments.

[0025] figure 1 A preferred embodiment of the invention is shown. In this embodiment, the stereomicroscopic image recording system includes the following components: objective lens 1, rotary drum zoom lens group 2, first half mirror 3, eyepiece 5, fixation assembly, third shutter 11, the first A mirror 14 , a second mirror 19 , a first shutter 13 , a second shutter 18 , a half mirror assembly 12 , a light source assembly, a first focusing mirror 21 and an image recording sensor 22 .

[0026] The fixation assembly includes a second light source 10 , a second condenser lens 9 , an optotype plate 8 , a second focusing lens 7 and a third half mirror 6 arranged in sequence. The fixation component is used to ensure that the patient's eyes do not look elsewhere when detecting the patient's eyes, but only look at the hollowed-out image in the middle of the visual target pl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a stereoscopic microscopic image recording system comprising an objective lens, a rotary drum zoom lens group, a first semitransparent mirror, an eye lens, a first reflective mirror, a second reflective mirror, a first shutter, a second shutter, a semitransparent mirror assembly, a first focusing mirror, an image recording sensor, a third shutter disposed between the firstsemitransparent mirror and the first focusing mirror, a light source assembly and a fixation vision assembly; the light source assembly includes a first light source, a first light collecting mirror and a second semitransparent mirror; the fixation vision assembly comprises a second light source, a second light collecting mirror, a sighting mark plate, a second focusing mirror and a third semitransparent mirror. The system disclosed in the invention is characterized by high imaging consistency, low whole machine cost, object watching states of human eyes can be simulated, and conventional 2D imaging operation can be performed.

Description

technical field [0001] The invention relates to an ophthalmic optical imaging device, in particular to a stereoscopic microscopic image recording system. Background technique [0002] Because human eyes see things through binoculars, the angle between the binoculars and the object makes the imaging of the object in the brain a stereoscopic image. However, traditional digital slit lamp microscopes only have the recording function of flat 2D images. Therefore, it is impossible to accurately record the images of human eye lesions that need to be accurately diagnosed under 3D stereo vision. Therefore, there is an urgent need for a device capable of realizing the corresponding 3D image recording function. Contents of the invention [0003] The object of the present invention is to provide a stereoscopic microscopic image recording system, which solves the problem in the prior art that stereoscopic image recording of human eye lesions cannot be performed. [0004] The specifi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G02B21/36G02B21/04G02B21/08G03B35/08
CPCG02B21/04G02B21/08G02B21/361G03B35/08
Inventor 胡亮陈浩于航
Owner WENZHOU OPTOMETRY & OPHTHALMOLOGY DEV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com