System and method for surface acoustic wave treatment of skin
US9585977B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2007 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Aug 20, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0019
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods and devices for treating skin include a skin-contacting portion, an actuator and a processor, wherein activation of the actuator causes surface acoustic waves of Rayleigh, “pseudo” Rayleigh types to be produced on the skin around the actuator. In a location which is under the actuator, the actuator produces tension and repulsion of skin particles. These surface acoustic waves can be used to provide treatment to the skin, including wound healing, non-adhesion of bandages, reduced infection, reduced pain and cosmetic enhancements. The skin-contacting portion may be a patch or bandage, a glove, a hand-held device, or any other suitable configuration. The actuator is incorporated into the skin-contacting portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.