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Cloud-based system cataract treatment database and algorithm system

A database, data technology, applied in surgical system user interface, mechanical/radiation/invasive treatment, computing, etc., can solve problems such as steep gradients or sudden changes in physical properties that cannot be easily taken into account, lack of predictive value in surgery, etc.

Pending Publication Date: 2022-04-01
LENSAR LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in such models, the use of sigmoidal functions to simulate changes in the mechanical properties of the cornea cannot easily account for steep gradients or sudden transitions between physical properties, a common feature of anatomy
Studer et al. (Journal of Refractive surgery 31(7):480-486 2015) pointed out that this algorithmic approach lacks predictive value for certain surgeries

Method used

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  • Cloud-based system cataract treatment database and algorithm system
  • Cloud-based system cataract treatment database and algorithm system
  • Cloud-based system cataract treatment database and algorithm system

Examples

Experimental program
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Embodiment

[0107] In an embodiment in which a physicomechanical model of a portion of the eye is generated and used, the practitioner wishes to open the capsular bag around the lens of a particular patient without causing sufficient damage to prevent subsequent positioning of the intraocular lens. Figure 7 A representation of the cross-section of the eye is provided in . As shown, the capsular bag surrounding the lens is surrounded and connected by various structures of the eye that can affect the shape and position of the eye.

[0108] Physicomechanical data related to various parts of the eye can be obtained from measurements of the individual patient's eye, such as intraocular pressure, density, wavefront scans, etc., or can be used to modify individualized statistics. For example, this data can be represented using a lookup table, which in turn can be stored in a patient-specific database. This information can be used to generate a physical-mechanical model of the patient's altered...

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Abstract

The systems, devices, and methods provided herein facilitate the selection of appropriate interventions for the treatment of ocular diseases and injuries. The system of the inventive concept provides cloud-based processing and storage of clinical and patient-specific data, which can provide treatment suggestions and anticipated outcomes to a practitioner using a local device. Systems, devices, and methods may generate an interactive physical mechanical model of a particular individual's eye, the model being a measurement of mechanical properties of the eye structure. The physical mechanical model is interactive and can be used to simulate the effect of one or more medical interventions in the eye in order to implement an optimized treatment plan for an individual.

Description

technical field [0001] This application claims priority to U.S. Provisional Patent Application Serial No. 62 / 850,876, filed May 21, 2019, and U.S. Provisional Patent Application Serial No. 62 / 842,850, filed May 3, 2019. Said application and all other cited external material are hereby incorporated by reference in their entirety. If the definition or use of a term in a reference incorporated by reference is inconsistent or contrary to the definition of the term specified in the present application, the definition of the term specified in the present application is deemed to be controlling. [0002] The present invention relates to the field of computer-aided surgery, especially ophthalmic surgery. Background technique [0003] This Background section is intended to introduce various aspects of art, which may be associated with embodiments of the present invention. Accordingly, the above discussion in this section provides a framework for a better understanding of the presen...

Claims

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Application Information

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IPC IPC(8): A61F9/007A61B3/11A61B34/00A61B34/10A61F9/008G06N20/00G09B23/28G16H20/40G16H50/20
CPCA61B2034/256A61B2034/105A61B34/10A61B2090/365A61B2090/372G09B23/28G16H50/20G16H20/40A61F9/008A61F2009/00878A61F9/00736G06N20/00A61B34/25A61F2009/00887A61B2034/252A61B2034/254A61B3/11
Inventor 道格拉斯·巴顿
Owner LENSAR LLC
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