Defi® 5 Automatic (Automated) External Defibrillator “AED” is a safe, easy to use defibrillation device. The unit is lightweight and mobile and can be used in situations where there could be several minutes before the arrival of advanced life support (ALS) personnel.
Defi5 recognizes ventricular fibrillation and other ventricular tachycardia and guides operators through the defibrillation process. When properly connected to a patient who is unconscious, not breathing, and without a pulse.
Physical
| Category | Specification |
| Dimensions | 303 x 216 x 89 mm |
| Weight | 2.0 kg |
| Operating Temperature | 0℃ to 40℃ |
| Operating Humidity | Relative humidity between 30% and 95% (non-condensing) |
| Storage Temperature (without battery) |
-20℃ to 55℃ |
| Storage Humidity (without battery) |
Up to 93% (non-condensing) |
Electrical Isolation
| Category | Specification |
| Power | Unit operates on internal battery only |
| External Electrical Connections | No external devices are attached to the unit |
| Risk Current Category | Internally powered equipment with defibrillator-proof BF type patient applied part (as per definition of IEC 60601-1 standard) |
Specification
- Biphasic Truncated exponential
- 150, 150, 200J
- 10 sec. to 150J
- 15 sec. to 200 J
- 9 sec
- Less than 30 seconds
- Less than 35 seconds
- Less than 25 seconds
- 22 audible prompts
- LED prompts
- Two buttons – On/Off, Shock
- ±15% into any impedance from 25 to 175Ω
- 20Ω to 200Ω
Waveform details
The table below provides details of the biphasic truncated exponential waveform delivered by the DEFI5 (set to 200J) when connected to resistive loads of 25 through 175 Ohms. The waveforms are characterized by typical values for peak current (Ip), duration of the first output phase, and duration of the second output phase. Values are within 10%.
| Output Energy (J) |
Patient Impedance (Ω) |
Ip1 (Amps) |
Ip2 (Amps) |
Phase1 (ms) |
Phase2 (ms) |
Interval (ms) |
| 200 | 25 | 53.6 | 36.0 | 5.5 | 3.3 | 0.7 |
| 50 | 27.8 | 17.5 | 10.9 | 6.6 | 0.7 | |
| 75 | 18.2 | 12.0 | 16.3 | 8.9 | 0.7 | |
| 100 | 13.4 | 9.0 | 19.7 | 9.6 | 0.7 | |
| 125 | 10.5 | 7.2 | 20.5 | 11.2 | 0.7 | |
| 150 | 8.6 | 6.0 | 21.6 | 10.4 | 0.7 | |
| 175 | 8.2 | 6.1 | 21.8 | 11.2 | 0.7 |
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