Multiwavelength ultrasonic tissue treatment apparatus
US9919167B2 · kind B2 · utility
42Cited by
1References
12Claims
0Family size
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Key dates
| Filing date | Jul 29, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Feb 17, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2007/0078
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for the treatment of skin tissue includes at least one ultrasound transducer for placement on the skin tissue surface; at least two drivers for driving the at least one transducer; a controller which is configured to control the at least two drivers; the controller is configured to drive the at least two drivers at different frequencies to affect different depths in the skin tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.