Title:
NONINVASIVE CORNEA AND SCLERA/SCLERA REINFORCEMENT DEVICE BASED ON ENDOGENOUS RIBOFLAVIN
Document Type and Number:
Japanese Patent JP2021049203
Kind Code:
A
Abstract:
To provide a noninvasive cornea and sclera/sclera reinforcement device using a presence of the endogenous riboflavin even if the riboflavin is not administered to eyes.SOLUTION: A noninvasive cornea and sclera/sclera reinforcement device using a presence of the endogenous riboflavin even if the riboflavin is not administered to eyes is not provided with a device or component for administering the riboflavin to the eyes, but is provided with a light source for applying a violet light acting on the endogenous riboflavin toward the eyes. The light source includes a control mechanism in which the irradiance of the violet light on the surface of eyes can be applied in a range of 0.01 to 3 mW/cm2 and can be applied by the irradiation time according to the irradiance.SELECTED DRAWING: None
Inventors:
KOBASHI HIDENAGA
TSUBOTA KAZUO
TSUBOTA KAZUO
Application Number:
JP2019174746A
Publication Date:
April 01, 2021
Filing Date:
September 25, 2019
Export Citation:
Assignee:
TSUBOTA LAB INC
International Classes:
A61F9/00; A61N5/06; G02C7/02; G02C7/04; G02C11/00
Domestic Patent References:
| JP2013518672A | 2013-05-23 |
Foreign References:
| DE102013004482A1 | 2014-09-18 | |||
| WO2017094886A1 | 2017-06-08 | |||
| WO2018063137A1 | 2018-04-05 | |||
| US20110264082A1 | 2011-10-27 | |||
| US20090192437A1 | 2009-07-30 |
Attorney, Agent or Firm:
Shunichi Yoshimura