Thiết bị mô phỏng tín hiệu bệnh nhân

Thiết bị mô phỏng tín hiệu bệnh nhân

Model: AMPS-1

Nhà sản xuất: Datrend / Canada

Các chức năng chính:

ECG General:

Full 12-Lead ECG with 9 independent outputs for each signal lead referenced to RL.

Output Impedances: 500, 1000, 1500, & 2000 ohms to RL.

High Level Output: 0.5 V/mV of low level selection.

Amplitude Accuracy: ± 2% 2 Hz Square Wave (Lead II).

 

Normal Sinus Rhythm:

Rates: 30, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300 BPM.

Accuracy ± 1%.

Amplitudes (Lead II): 5mV, 4mV, 3mV, 2mV, 1mV, .5mV, .25mV, .1mV.

ST Segments: 16 total – 8 elevated & 8 depressed.

ST Segment Levels (Lead II): -0.8 mV to +0.8 mV in 0.1 mV steps on Lead II, .

Axis Deviation:

Normal (intermediate), horizontal, and vertical. Modifies baseline ECG during arrhythmias. Neonatal Mode: ECG R wave width is reduced to 40ms.

 

ECG Performance Testing:

Square Wave: 2 Hz

Square Wave: 0.125 Hz

Pulse: 4.0 secs

Sine Waves: 0.05, 0.5, 1, 10, 25, 30, 40, 50, 60, and 100 Hz.

Triangle Wave: 2 Hz

R Wave Detector Test: 60 BPM haver-triangle wave with selectable ampl. and width.

Width: 8.0 ms to 200 ms (12 selections)

Amplitude (Lead II and V Leads): 5mV to 0.5mV.

 

Pacemaker:

Asynchronous

Demand with frequent sinus beat

Demand with occasional sinus beat

A-V sequential

Non-capture non-function

Rhythms: Async 75 BPM, Demand 1, Demand 2, AV Seq,

Non capture, Non function.

Pulse: -700 mV to +700 mV.

Accuracy : 5%

Width: 0.1, 0.2, 0.5, 1.0, 2.0 ms. Accuracy is 5%.

Pulse Polarity: Positive or negative.

 

Synchronization:

Accepts input during defib training.

RS-232 Interface:

RS-232 interface to PC.

 

Defibrillator Training:

With two emergency scenarios and a cardioversion procedure, AMPS-1 can be used for basic defibrillator training.

 

Cardiac Output:

Built in Cardiac Output feature, activation optional 4 adjustable injectate temperature selections that are factory set and user adjustable

Baseline of 36, 37 and 38 degrees °C.

Selections for 2 and 20 degrees °C.

 

Cardiac Output Selections:

Faulty Injectate Curve

Left to Right Shunt Curve

C.O. of 3, 4, 4.5, 5, 5.5, 6, 6.5, 7 l/min

Cal Pulse: 1o for 1 second

Cal Pulse: 1o for 4 seconds

CC .561 for 2 degrees injectate

CC .608 for 20 degrees injectate