|
Product: Super External Counter-Pulsation Device
(SECP)
USAGE:
The device can be used for the treatment of:
(1).Coronary heart disease, angina
pectoris and
myocardial
infarction.
(2).Cerebral
arteriosclerosis, cerebral thrombosis, cerebral
embolism, paralysis agitation, cerebral ischemia of
vertebral-basilar artery, sequel of cerebrovascular
accident and other encephalopathy caused by ischemia.
(3).Embolism
of retinal artery, central serous retinopathy, and
optic atrophy and nerve disease for shortage of blood.
(4).Sudden
deafness.
(5).Other
ischemic diseases and sequels caused by
arteriosclerosis and disturbance of circulation,
therapy after operation of coronary bypass.
(6).Tiredness
due to excessive physical exercise.
(7).Rehabilitation
and health-care purposes.
Technical Specification
1.
Common mode rejection ratio (CMRR): not less than 80
dB(resolution).
2.
Automatic pick-out of the QRS, gating limit at the input terminal, not
greater than 0.25 mV. Both positive and negative EC
can be detected.
3.
Automatically tracing the irregular heart rate, and making possible
synchronized counter-pulsation.
4.
In case of premature pulsation or delayed deflation, QRS wave triggers
the deflation automatically.
5.
In case of patient’s heart rate is lower than 32 beats/min., the
parameter of heart rate on screen becomes red and the
ECPT stops automatically, ECPT recovers when the heart
rate is normal.
6.
At “ADULT” , in case of premature pulsation or the patient’s heart
rate exceeds 125 beats/min., the parameter of heart
rate on screen becomes red and the ECPT stops
automatically, and ECPT recovers when the heart rate
is normal.
7.
The device has 5 adjustable settings for simulated EC waves (inner
triggering square waves) i.e. 40,60,80,100,120
beats/min.. In case of turning on or reset, the
default setting is 80 beats/min..
8.
The device has 9 adjustable settings for treating time, i.e.
10,20,30,40,50,60,70,80,90 minutes. In case of turning
on, reset or restoration of power supply, the default
setting is 50 minutes.
9.
The monitor displays:
(1)Heart
rate and starting time of inflation and deflation.
(2)Treating
time, pulse wave peak ratio: h2 : h1 and area
ratio: Area 2 : Area 1.
10.
Two settings for counter-pulsation ratio: 1:1 :
1:2.
11.
Digital filtering restrains the sine 50 Hz interference signals from EC
input.
12.
3-trace, 3-signal monitor displays the cardiac signal,
inflation/deflation signal and pulse waveform
synchronously.
13.
Limiting inflation time against positive pulsation function is provided.
14.
2 scanning speed settings: 25mm/s and 50 mm/s are provided.
15.
Electric-control of pressure regulation.
16.
Automatic stop of the pump at the end of treatment.
17.
Automatic deflation at the end of the treatment .
18.
Power consumption:
Control
Console : 220V
50/60Hz 500W
110V 50/60Hz
1000W
Air pump(in the
bed) : 380V 50/60Hz 1850W
19.
The inflation range (positive pressure) is not lower than 0-0.04MPa,
negative pressure is used for deflation.
20.
Upper limit of air-pressure automatically controlled.
21.
The turn-off buttons for patient in emergency are fitted at each side of
the device.
PRINCIPLE
During the treatment, the specially made inflatable balloon cuffs are
wrapped and fastened to the extremities and buttocks
of the patient. When the heart in the diastolic stage,
the air goes into the cuffs in sequence, and
compresses the artery by cuffs, so that the blood in
diastolic stage can concentrate to the upper part of
the body, which increase the blood volume of the
heart, and promote the set up of the collateral
circulation gradually. After the close of arterial
valves, through the deflation of the air in the
balloon cuffs, the compressed artery is thus
immediately release, so that
it may receive the blood driven from the heart,
hence the device decreases the after-load of the
heart, and reduces the systolic pressure, which has
the therapeutic effect on all kinds of cardiac
vascular and cerebrovascular diseases caused by
myocardial and cerebral ischemia.
|