| 发明名称 |
DEVICE OF TYMPANUM STATE EVALUATION |
| 摘要 |
FIELD: medical technics. ^ SUBSTANCE: device of tympanum state registration includes an acoustic generator with headphones and a frequency indicator. Headphones include built-in ultrasonic emitter, ultrasonic sensor and a frequency indicator, and the headphone features broadband dynamic heads. ^ EFFECT: improved objective evaluation of particular auditory organ. ^ 1 dwg |
| 申请公布号 |
RU2332164(C2) |
申请公布日期 |
2008.08.27 |
| 申请号 |
RU20050136265 |
申请日期 |
2005.11.22 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "DAGESTANSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" (DGTU) |
发明人 |
ISMAILOV TAGIR ABDURASHIDOVICH;MAGOMEDOV DAVUD AKHMEDNABIEVICH;GADZHIEV KHADZHIMURAT MAGOMEDOVICH;GAFUROV KERIM ABSALAMOVICH;RAMAZANOV MURAD OMARIEVICH |
| 分类号 |
A61B5/12;A61B8/00 |
主分类号 |
A61B5/12 |
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