FIELD: medical devices. SUBSTANCE: device has oscillators 1, 4, frequency divider 2, transducer 3, breath detector 4, timer 5, indication unit 7, 10, 2AND gate 8, 3AND gate 9, electric stimulation unit 11, amplifier 12, speaker 13. EFFECT: simplified design. 2 cl, 6 dwg
Title | Year | Author | Number |
---|---|---|---|
ILLUMINANCE REGULATOR | 1995 |
|
RU2117417C1 |
ELECTRONIC TIMER FOR RHYTHM SETTING | 1992 |
|
RU2012028C1 |
METHOD OF CHECKING QUALITY OF CONTACT OF OUTPUTS OF KMOS-LSI AND DEVICE FOR REALIZATION | 1991 |
|
RU2009518C1 |
ALTERNATING-CURRENT DRIVE | 1992 |
|
RU2054223C1 |
DIGITAL SYNTHESIZER OF SINUSOIDAL SIGNALS | 1991 |
|
RU2010414C1 |
RADIOMETRIC WARNING DEVICE | 1985 |
|
SU1840263A1 |
DEVICE FOR CHECKING PARAMETERS OF DIGITAL INTEGRATED CIRCUITS UNDER ELECTROMAGNETIC NOISE EFFECTS | 1991 |
|
RU2069865C1 |
DEVICE FOR CHECKING SYNCHRONISM OF AUTOMATIC PHASE-FREQUENCY CONTROL RING | 1993 |
|
RU2057395C1 |
DEVICE FOR ROCKING RODS BY AUTOMATIC OPERATOR OF GALVANIC LINE | 1991 |
|
RU2008371C1 |
GUARD SIGNALLING SYSTEM | 1992 |
|
RU2050596C1 |
Authors
Dates
1994-01-15—Published
1991-07-01—Filed