Treatment device
US10966777B2 · kind B2 · utility
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7Claims
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Assignee
Inventors
Key dates
| Filing date | Jun 7, 2018 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Jun 14, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/00994
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A treatment device includes a vibrator capable of ultrasonically vibrating, a front mass portion having a first resonance frequency and connected to the vibrator in a manner capable of transmitting ultrasonic vibration, a treatment probe configured to treat a subject and having a second resonance frequency that is higher than the first resonance frequency of the front mass portion, and a connection portion connecting a distal end surface of the front mass portion and a proximal end surface of the treatment probe by a pressing force, and serving as an antinode position when vibrating at the first resonance frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.