High intensity focused ultrasonic surgical device with eccentric driving cam
US11684808B2 · kind B2 · utility
0Cited by
2References
15Claims
0Family size
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Inventors
Key dates
| Filing date | Nov 17, 2017 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Apr 6, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2007/0091
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to an ultrasonic surgical device in which a cartridge comprises: a cartridge housing having an empty inner space filled with a medium; an ultrasonic therapy part which is movably provided inside the cartridge housing and includes a transducer for generating focused ultrasonic waves; a window through which the ultrasonic waves generated from the transducer pass; and a driving part which moves the ultrasonic therapy part inside the cartridge housing, wherein, as the transducer moves in one direction, the distance between the window and the transducer repeatedly increases and decreases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.