SU1256743A1 - Hearing aid - Google Patents
Hearing aid Download PDFInfo
- Publication number
- SU1256743A1 SU1256743A1 SU721743606A SU1743606A SU1256743A1 SU 1256743 A1 SU1256743 A1 SU 1256743A1 SU 721743606 A SU721743606 A SU 721743606A SU 1743606 A SU1743606 A SU 1743606A SU 1256743 A1 SU1256743 A1 SU 1256743A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hearing aid
- modulator
- emitter
- amplifier
- microphone
- Prior art date
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- Surgical Instruments (AREA)
Description
« 1" one
Изобретение относитс к медицинской технике.The invention relates to medical technology.
Цель изобретени - создание звуковых ощущений при полной потере слухаThe purpose of the invention is to create sound sensations with complete loss of hearing.
На чертеже изображена структурна электрическа схема аппарата.The drawing shows a structural electrical circuit of the apparatus.
Аппарат содержит микрофон 1, усилитель 2, излучатель 3, генератор 4 .ультразвуковых колебаний и модул тор 5, излучатель 3 выполнен в виде датчика ультразвуковых волн, при этом микрофон 1, усилитель 2 и модул тор 5 соединены последовательно, к второ му входу модул тора 5, подключен геРедактор М. ЦиткинаThe device contains a microphone 1, an amplifier 2, an emitter 3, a generator 4 of ultrasonic oscillations and a modulator 5, an emitter 3 is designed as an ultrasonic wave sensor, while the microphone 1, amplifier 2 and modulator 5 are connected in series to the second input of the modulator 5, geredator M. Tsitkina connected
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БНИИПИ Государственного комитета СССРBNIIPI USSR State Committee
по делам изобретений и открытий 113035, Москва, Ж-35, Раушска наб., д. 4/5for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Производственно-полиграфическое предпри тие, г. Ужгород, ул. Проектна , 4Production and printing company, Uzhgorod, st. Project, 4
56743,256743.2
нератор 4, а к его выходу - излучатель 3.nerator 4, and to its output - emitter 3.
От генератора 4 ультразвуковые колебани , промодулированные сигна5 ,лом звуковой частоты, поступающим с микрофона 1, подаютс на излучатель 3, который прикладываетс к уху больного .From oscillator 4, ultrasonic vibrations modulated by a signal5, a scrap of audio frequency coming from microphone 1, are fed to radiator 3, which is applied to the patient's ear.
Как известно, ультразвукова час10 тота воспринимаетс элементами внутреннего уха, а также клетками слухо-- вого нерва, в результате чего больной воспринимает звуковой сигнал, которым промодулирована ультразву15 кова частота.As is known, the ultrasound frequency is perceived by the elements of the inner ear, as well as the cells of the auditory nerve, as a result of which the patient perceives a sound signal, which modulates the ultrasound frequency.
Составитель А. ДмитриеваCompiled by A. Dmitriev
Техред И,Верес Корректор В. Бут гаTehred And, Veres Proofreader V. Booth ha
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721743606A SU1256743A1 (en) | 1972-02-02 | 1972-02-02 | Hearing aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721743606A SU1256743A1 (en) | 1972-02-02 | 1972-02-02 | Hearing aid |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1256743A1 true SU1256743A1 (en) | 1986-09-15 |
Family
ID=20501869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU721743606A SU1256743A1 (en) | 1972-02-02 | 1972-02-02 | Hearing aid |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1256743A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918737A (en) * | 1987-07-07 | 1990-04-17 | Siemens Aktiengesellschaft | Hearing aid with wireless remote control |
EP0564456A1 (en) * | 1989-05-30 | 1993-10-13 | Center For Innovative Technology | Supersonic bone conduction hearing aid and method |
-
1972
- 1972-02-02 SU SU721743606A patent/SU1256743A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР 265374, кл. А 61 f 11/00, 1970. Баулин И. За барьером сльшгамости. М. : Знание, 1971, с, 141 . * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918737A (en) * | 1987-07-07 | 1990-04-17 | Siemens Aktiengesellschaft | Hearing aid with wireless remote control |
EP0564456A1 (en) * | 1989-05-30 | 1993-10-13 | Center For Innovative Technology | Supersonic bone conduction hearing aid and method |
EP0564456A4 (en) * | 1989-05-30 | 1994-11-09 | Innovative Tech Center | Supersonic bone conduction hearing aid and method |
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