CN104042388A
|
|
Intelligent body position rotation instrument
|
CN104055616A
|
|
Control circuit for position rotating instrument
|
WO2014086260A1
|
|
Fetal electrocardiogram device based on orthogonal lead
|
WO2014086262A1
|
|
Thoracic impedance measurement device based on microcontroller
|
WO2014086261A1
|
|
Heart electrical stimulation signal distribution circuit
|
CN102945011A
|
|
Cardiac electrophysiological stimulation waveform distribution circuit
|
CN102973265A
|
|
Fetal electrocardiogram orthorhombic lead system
|
CN102908138A
|
|
Fetus electrocardio amplifying circuit based on AD620 and OP90
|
CN102908723A
|
|
Pacemaker pulse generation and distribution circuit based on constant current source
|
CN102522978A
|
|
Isolation type power transistor driver
|
CN102522971A
|
|
Novel power field effect transistor drive
|
CN102240225A
|
|
Multi-channel differential preprocessing system
|
CN102158185A
|
|
Cardiac sound amplifying circuit based on MAX 4465 amplifier chip and LM 386 amplifier chip
|
CN102169153A
|
|
Signal input fall-off detection and alarm device
|
CN102068257A
|
|
Voltage-controlled constant current source circuit for three-dimensional mapping of endocardium
|
CN101879061A
|
|
Incidental heart disease detection system
|
CN101828912A
|
|
Active digital electrocardiograph lead wire
|