Defibrillator Defi Xpress [Biphasic with AED & built-in printer]

Waveform: Biphasic

Charge Time: Less than 7 seconds with a new fully charged battery.

Energy Display: Monitor display indicates both selected and delivered energy.

Charge Prompt Type: Voice and visual prompts.

Electrode Impedance Measurement Range: 0-250 ohms.

Patient Connection: 3-lead ECG cable or 5-lead ECG cable paddles.

Lead Selection: Displayed on monitor paddles I II III AVR AVL AVF V.

ECG Size: 0.25 0.5 1 1.5 2 4 cm/mV display on monitor.

Heart Rate: 20-300BPM.

Heart Rate Alarm: On/Off displayed on monitor user-selectable.

Smart Alarms: Beeper/voice prompts indicate shock able rhythm.

Type: Rechargeable Ni-MH battery 12V.

Operating time: For a new fully charged battery: 60 defibrillator discharges at maximum energy or 3 hours minimum of continuous ECG monitoring. Additional parameters will effect operating time with different functions.

Measurement Range: 30~100% ±2% between 80%~90% others ±5%

Alarm Range: User set high limit and low limit.

Alarm Accuracy: ±10% within setting values.

Alarm time Accuracy: less than 12 sec.

1-Meditech Pulse Oximeter

2-Nellcor Pulse Oximeter

Paper: 50mm thermal.

Speed: 12.5mm/sec 25mm/sec 50mm/sec. User-selectable 6-second delay.

Printing Method: High-resolution thermal print head.

Print-out Modes: Manual or automatic user-configurable.

On/Off Control: Front panel and paddle.

Automatic Function: 9-seconds recording initiated by alarm activation or defibrillator charge or defibrillator discharge.

 AED Function: Auto analyze and charge x3 with programmable auto energy level selection screen prompts and voice prompts.

 Shockable Rhythms: Ventricular fibrillation with amplitude >=200uV ventricular tachycardia with rates >=140bpm and QRS complex wave duration >=140ms.

 Charge Control: Control on device front panel press key on paddle.

 Prompts: Voice and visual prompts.

 Energy Selection: Selectable at 2 5 7 10 20 30 50 70 100 150 200 300 360 joules.

 Synchronized Mode: Synchronizes defibrillator pulse to patient’s

 R-wave. “SYNC” message displayed on monitor.

The Specification of physical electronic isolation defibrillator battery electromagnetic compatibility and rhythm recognition performance will be described in this section:

The DEFI XPRESS is no longer automatically configured to a certain frequency response. There are two diagnostic frequency options: 0.05-150 Hz

Diagnostic Frequency Filter and 0.05-40 Hz Filtered Diagnostic

Frequency filter. See chapters 7 on switching between these two options.

The tables below provide details of the waveforms delivered by the DEFI XPRESS when connected to resistive loads of 25 50 and 100 Ohms and set to its maximum output. The waveforms are characterized by DEFI XPRESS values ​​for peak current (Ip) for biphasic: duration of The first output phase (tphase1) and duration of the second output phase (tphase2). The values ​​shown are within 10%.

Waveform: Truncated Exponential Biphasic

+/- 10% or 1J (whichever is greater) at 50 ohms

+/- 15% or 1J (whichever is greater) at 25 to 100 ohms

External: 2 5 7 10 20 30 50 70 100 150 200 300 360 J.

Charge Time:
< 06 seconds @ 200 J (with a Ni-MH 12 volt – MEDITECH battery ).

< 12 seconds @ 360 J (with a Ni-MH 12 volt – MEDITECH battery after15discharges).

< 15 seconds @ 360 J (no battery 90% AC mains voltage)

Charge Indicator: Audible and graphic.

Output :

Adult paddles pediatric adapter and multipurpose hands-free adapter available.

Synchronizer: Delivers energy within 60 msec.

Disarm: Front panel switch.

3-lead 5-lead patient cable

Size: 7 inches (16.5 cm) diagonal non-fade.

Type: color (TFT)

Display Resolution: 800 x 600 pixels.

Sweep Speed: 12.5mm/s25mm/s50mm/s

Lead Selections: I II III AVR AVL AVF V.

Frequency Response: (User-selectable).

0.7 to 20 Hz operation mode

0.3 to 40 Hz Monitoring mode

0.05 to 150 Hz Analysis mode

0.5 to 30 Hz AED mode

Common Mode Rejection:>=60dB

Heart Rate Meter: 20 to 300 BPM.

Heart Rate Alarms: User-selectable.

Size: 0.125 0.25 0.5 1 2 4 cm/mv and auto-ranging.

ECG Output: 1 V/mV.

Heart Rate Response to Irregular Rhythm: (AAMI EC13-1992 section 4.1.2.1.e.)

Audible: 5 pulse 800 tone with a PW of 150 msec a PRI of 225 msec and a repetition interval of 10 seconds.

Visual: Heart Rate Alarm causes the displayed heart rate to flash at 2 Hz. This display is located at the top of the display and is 0.4″ high and 0.28 to 0.840″ wide depending on num-ber of digits in the heart rate. Is amber black white or whatever the color the display text is.

Audible: 3 pulse 500 Hz triplet tone with a PW of 200 msec a PRI of 310 msec. When the HR alarm is set or the pacer is on the lead fault tone repeats at a repetition interval of 20 seconds.

Visual: Lead Fault condition causes a “LEAD FAULT” message to be displayed on the trace along with a dashed line the width of the trace. The text is 0.18″ high and is the color of the display text. The dashed line is 5″ Long the width of the display. The signal is not modulated.

Audible: See Heart Rate Alarm

Visual: Physiological alarms cause the displayed parameter to flash at 2 Hz. Color is amber white or the same as the display colored text.

Mute Duration: 90 seconds.

Type: High-resolution thermal array.

Annotation: Time date ECG lead ECG gain heart rate defibrillation and treatment summary ACLS events.

Paper Width: 50 mm.

Paper Speed: 25 mm/sec 50 mm/sec 12 Lead 50 mm/sec

Delay: 6 seconds.

Automatically set to monitor’s frequency response.

High Capacity Type: Ni-MH 12V volt – MEDITECH

Up to 4 hours ECG monitoring or 110 full-energy dis-charges or 3 hours combined ECG Spo2 and monitor-ing

Proper battery care is required to maintain maximum avail-able capacity.

Low Battery Indicator:

Flashing low battery icon on display and flashing LED on front panel..

Recharge Rate: 80% in 7.5 hours. 100% in 9 hours.

Weight: 10 pounds (4.95 kg) (basic configuration).

Size: 13 x 12.5 x 5.3 inches (33 x 31.8 x 13.5 cm).

Temperature*: 0 to 45° C

Humidity* (NC): 15 to 95% RH (30 to 90% with CO2 probe)

Vibration*: MIL-STD 810E

Shock / Drop*: MIL-STD 810E

Altitude: Up to 4572 M (15000 feet)

Transport and Storage:

Temperature: -30 to 70°C (-20 to 70°C with CO2 probe)

Humidity: 15 to 95% RH (non-condensing)

Atmospheric pressure: 860 to 1060 hPa

Shock/vibration: ISTA 1A

Enclosure Protection*:

Solid Foreign object: IEC 529 IP2X

Water: IEC 529 IPX4.

All tests performed per AAMI DF-2 Defibrillation Standard.

Ni-MH 12 volt – MEDITECH

SAED Rhythm Recognition Performance