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

Method for determining ophthalmological parameter

A technology for determining methods and parameters, applied in the field of determining anatomical parameters, can solve problems such as inaccurate measurement, time-consuming and labor-intensive measurement, and achieve the effect of improving accuracy

Inactive Publication Date: 2018-08-03
SURICOG
View PDF21 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The measurements described in the above documents are time-consuming and laborious and require the presence of an external device other than the built-in device of the eye that observes the subject from a distance
[0008] These external devices also lead to inaccuracies in some measurements due to the fact that the external devices are kept away from the subject's eyes

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
  • Method for determining ophthalmological parameter
  • Method for determining ophthalmological parameter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0096] Such as figure 1 The device 1 shown for determining one or more facial anatomical parameters includes a device 10 in the form of a frame worn on a subject.

[0097] The frame 10 includes a front portion 40 and two side branch portions 12a and 12b. The front part 40 includes a front branch part 11 and two forearms 13a and 13b.

[0098] The frame 10 includes a part 20 for determining the shape of at least a part of the nose of the subject, and the part 20 provides information representing the shape.

[0099] The part 20 for determining the shape of at least a part of the nose of the subject includes two pivoting fins 4a and 4b and a device 3 for adjusting the distance between the pivoting fins, each pivoting fin for resisting Lean on an alar of the subject's nose.

[0100] The pivoting fins 4a and 4b are connected to the adjusting device 3 through corresponding pivoting connections 2a and 2b.

[0101] The part 20 for determining the shape of at least a part of the nose of the su...

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 relates to a method for determining at least one ophthalmological parameter of a subject. The at least one ophthalmological parameter comprises the subject's semi-pupillary distances. The method comprises observing the subject's two eyes using an eye tracking device (30) borne by the subject and determining the aforementioned parameter at least from this observation.

Description

Technical field [0001] The present invention relates to the determination of anatomical parameters for the design and / or selection of a frame and / or lens suitable for a subject. Background technique [0002] It is known to measure the features of the subject's face relative to the specific design of the frame selected by the subject using a fixed terminal or tablet computer. Essilor, Acep, Zeiss and Visionix, which use its EyeCode and M’eye Fit Touch technology, and Hoya, which uses its VisuReal+ technology, have proposed this type of method. [0003] Experoptic Corporation proposes a measurement tool that includes a frame to be assembled for shooting when the frame is worn by an object. Measurements and photos are submitted via the Internet, and the glasses are manufactured and delivered remotely. [0004] The application WO 2014 / 006516 A1 describes a system including an external camera for taking pictures for determining the interpupillary distance of an object. Application WO 2...

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): G06F3/01A61B3/11A61B3/113A61B3/032
CPCA61B3/032A61B3/11A61B3/111A61B3/113A61B5/1071A61B5/6803A61B5/6814A61B5/6815G06F3/013G06F1/163A61B5/1072
Inventor 马克·马森内奥马克·塞维因多夫克里斯汀·勒里布克斯
Owner SURICOG
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com