Ultrasonic diagnostic apparatus
US9629604B2 · kind B2 · utility
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5References
2Claims
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Key dates
| Filing date | Dec 14, 2006 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Mar 28, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B8/488
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is provides an ultrasonic diagnostic apparatus including a judgment unit which judges a folded back phenomenon of velocity based on signal information of a Doppler spectrum among signals received in a circulatory organ diagnostic region, a decision unit which decides whether the signals received are blood flow signals or tissue signals, and a change/adjustment unit which changes or adjusts at least one of a velocity range, a baseline position, a transmission/reception condition, a gain allocation, setting of a Wall Filter, a scrolling speed, and a range gate size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.