Title:
METHOD FOR DETERMINING REASON FOR CHANGE IN UNDER-EYE SAGGING, DEVICE FOR DETERMINING REASON FOR CHANGE IN UNDER-EYE SAGGING, PROGRAM, METHOD FOR EVALUATING UNDER-EYE SAGGING, DEVICE FOR EVALUATING UNDER-EYE SAGGING, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/276767
Kind Code:
A1
Abstract:
The present invention determines the reason why there has been a change in under-eye sagging. A method according to one embodiment of the present invention comprises: acquiring information on a subject's under-eye three-dimensional shape of when the subject is in a vertical position before there is a change in the subject's under-eye sagging as well as information on the subject's under-eye three-dimensional shape of when the subject is in a vertical position after there has been a change in the under-eye sagging; and determining the reason why there has been a change in the under-eye sagging on the basis of the volume difference between the subject's under-eye three-dimensional shape of when the subject is in a vertical position before there is a change in the under-eye sagging and the subject's under-eye three-dimensional shape of when the subject is in a vertical position after there has been a change in the under-eye sagging.
Inventors:
TAKAI EISUKE (JP)
Application Number:
PCT/JP2022/024607
Publication Date:
January 05, 2023
Filing Date:
June 20, 2022
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61B5/00; A61B5/107; G06Q50/10
Foreign References:
| JP2011150595A | 2011-08-04 | |||
| JP2020157013A | 2020-10-01 | |||
| JP2015043973A | 2015-03-12 | |||
| JP2020156690A | 2020-10-01 | |||
| JP3853720B2 | 2006-12-06 | |||
| JP2021107017A | 2021-07-29 | |||
| JP2021107018A | 2021-07-29 |
Other References:
ANONYMOUS: "Developed an evaluation method for bags under the eyes", MENARD, 4 June 2015 (2015-06-04), XP093020356, Retrieved from the Internet [retrieved on 20230202]
Y. FUKUDA; T. FUJIMURA; S. MORIWAKI; T. KITAHARA: "A new method to evaluate lower eyelid sag using three‐dimensional image analysis", INTERNATIONAL JOURNAL OF COSMETIC SCIENCE., KLUWER ACADEMIC PUBLISHERS, DORDRECHT., NL, vol. 27, no. 5, 13 September 2005 (2005-09-13), NL , pages 283 - 290, XP071469716, ISSN: 0142-5463, DOI: 10.1111/j.1467-2494.2005.00282.x
MURAKAMI, MOTOKO: "The measurement and evaluation methods for skin sag", FUREGURANSU JANARU - FRAGRANCE JOURNAL., FUREGURANSU JANARUSHA, TOKYO, JP, vol. 30, no. 9, 15 September 2002 (2002-09-15), JP , pages 89 - 97, XP009542321, ISSN: 0288-9803
SAITO NAOKO, TAKAFUMI NISHIJIMA, TSUTOMU FUJIMURA, SHIGERU MORIWAKI, YOSHINORI TAKEMA: "Development of a new evaluation method for cheek sagging using a Moire 3D analysis system", SKIN RESEARCH AND TECHNOLOGY, vol. 14, no. 3, 17 July 2008 (2008-07-17), pages 287 - 292, XP093020362, ISSN: 1600-0846, DOI: 10.1111/j.1600-0846.2008.00292.x
T. EZURE, SKIN RES. TECH., vol. 17, 2011, pages 510 - 515
Y. FUKUDA; T. FUJIMURA; S. MORIWAKI; T. KITAHARA: "A new method to evaluate lower eyelid sag using three‐dimensional image analysis", INTERNATIONAL JOURNAL OF COSMETIC SCIENCE., KLUWER ACADEMIC PUBLISHERS, DORDRECHT., NL, vol. 27, no. 5, 13 September 2005 (2005-09-13), NL , pages 283 - 290, XP071469716, ISSN: 0142-5463, DOI: 10.1111/j.1467-2494.2005.00282.x
MURAKAMI, MOTOKO: "The measurement and evaluation methods for skin sag", FUREGURANSU JANARU - FRAGRANCE JOURNAL., FUREGURANSU JANARUSHA, TOKYO, JP, vol. 30, no. 9, 15 September 2002 (2002-09-15), JP , pages 89 - 97, XP009542321, ISSN: 0288-9803
SAITO NAOKO, TAKAFUMI NISHIJIMA, TSUTOMU FUJIMURA, SHIGERU MORIWAKI, YOSHINORI TAKEMA: "Development of a new evaluation method for cheek sagging using a Moire 3D analysis system", SKIN RESEARCH AND TECHNOLOGY, vol. 14, no. 3, 17 July 2008 (2008-07-17), pages 287 - 292, XP093020362, ISSN: 1600-0846, DOI: 10.1111/j.1600-0846.2008.00292.x
T. EZURE, SKIN RES. TECH., vol. 17, 2011, pages 510 - 515
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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