Title:
多光子イオン化に基づく皮膚処置用の皮膚処置装置
Document Type and Number:
Japanese Patent JP6402184
Kind Code:
B2
Abstract:
The invention provides a non-invasive skin treatment device (200) for generating a multiphoton ionization process at a target position (110) in skin tissue (102). The skin treatment device (200) comprises a laser source (105) configured and constructed for generating a laser beam (106), an optical system (109, 112) for focusing the laser beam into the target position below a skin surface (103), and a plasma unit (117) configured and constructed for generating a plasma (100) such that, in use, at least a portion of the plasma penetrates the skin tissue for generating at least one free electron at the target position. The skin treatment device further comprises a control unit (123) configured and constructed for controlling the laser source and the plasma unit such that, in use, at least a portion of the light of the laser beam is absorbed by said at least one free electron generated at the target position, thereby generating the multiphoton ionization process. A result of the use of the plasma in generating the multiphoton ionization process is that an overall laser beam intensity, required to generate the multiphoton ionization process, is reduced as compared to skin treatment devices which generate the multiphoton ionization process using a laser beam only.
More Like This:
| JP5520955 | Personal skin treatment methods and equipment |
| JP2020519388 | Laser device for wound treatment |
Inventors:
Valghese, Baboo
Rieko, Verchachen
Jurna, Martin
Palero, Honatan Arambla
Houghton, Margaret Ruth
Bonito, Valentina
Rieko, Verchachen
Jurna, Martin
Palero, Honatan Arambla
Houghton, Margaret Ruth
Bonito, Valentina
Application Number:
JP2016528868A
Publication Date:
October 10, 2018
Filing Date:
October 29, 2014
Export Citation:
Assignee:
KONINKLIJKE PHILIPS N.V.
International Classes:
A61N5/067; A61B18/20; H05H1/26
Domestic Patent References:
| JP2005074081A | ||||
| JP2008526423A | ||||
| JP11504843A | ||||
| JP2012515565A |
Foreign References:
| US20130199540 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki