The Refurbished Hewlett-Packard CodeMaster XL+ (Model M1722B) is a portable monophasic defibrillator and patient monitor designed for emergency cardiac care. It provides selectable defibrillation energy up to 360 Joules, integrated ECG monitoring, synchronized cardioversion, event recording, and thermal strip recording.
The system combines defibrillation and cardiac monitoring functions in a portable platform intended for professional emergency and critical-care environments.
✅ Key Features
- Portable monophasic defibrillator and patient monitor
- Selectable defibrillation energy from 2–360 Joules
- Damped sinusoidal defibrillation waveform
- Charge time of less than 5 seconds
- Integrated ECG monitoring
- Heart-rate display range: 20–280 bpm
- ECG acquisition through patient cables or paddles
- Synchronized cardioversion
- Manual R-wave synchronization
- Visual synchronization markers
- Audible confirmation beeps
- Standard adult anterior/anterior combo paddles
- Built-in pediatric electrodes with slide-off mechanism
- Paddle-to-patient contact quality indicator
- Integrated thermal recorder
- Real-time or delayed ECG strip recording
- Event markers and shock-delivery documentation
- Adjustable audible and visual heart-rate alarms
- Lead-fault detection
- AC and rechargeable-battery operation
Defibrillation System
The CodeMaster XL+ provides manual defibrillation with selectable energy levels from:
2 to 360 Joules
The system uses a damped sinusoidal waveform and has a specified charge time of under 5 seconds.
Energy selection should be performed according to the applicable clinical protocol and patient condition by appropriately trained healthcare professionals.
Adult & Pediatric Combo Paddles
The system uses standard combo paddles with anterior/anterior adult electrode plates.
The paddles incorporate a slide-off mechanism that exposes built-in pediatric electrodes, allowing the same paddle assembly to accommodate adult and pediatric applications.
The exact paddle condition is particularly important when purchasing a refurbished defibrillator and should be checked before clinical use.
Integrated ECG Monitoring
The CodeMaster XL+ provides real-time ECG monitoring with a specified heart-rate display range of:
20–280 bpm
ECG information can be acquired through:
- Patient ECG cables
- Standard defibrillator paddles
The monitor displays the patient's heart rate and ECG waveform for cardiac assessment.
Synchronized Cardioversion
The Synchronizer Mode allows manual R-wave synchronized cardioversion.
The system provides:
- R-wave synchronization
- Visual synchronization markers
- Audible confirmation beeps
This function is intended for appropriately trained clinical personnel following established cardioversion protocols.
Paddle Contact Indicator
The defibrillator includes a paddle-to-patient skin contact quality indicator.
This helps the operator assess whether appropriate paddle contact has been established before delivering a shock.
Proper electrode/paddle placement and contact should always be confirmed according to the applicable clinical procedure.
Integrated Thermal Recorder
The built-in thermal recorder can document ECG and event information.
Recording capabilities include:
- Real-time ECG strips
- Approximately 6-second delayed ECG recording
- Heart-rate information
- Event markers
- Shock-delivery details
This provides a physical record of selected cardiac events during emergency treatment.
Alarm System
The CodeMaster XL+ includes adjustable audible and visual alarms.
Alarm functions include:
- Adjustable heart-rate limits
- Patient heart-rate alerts
- Lead-fault detection
- Audible alarm notification
- Visual alarm notification
AC & Battery Power
The system can operate using:
- AC line power: 100–230 VAC
- High-capacity rechargeable battery
The battery provides portable operation and supports multiple defibrillation discharges, subject to battery condition and operating circumstances.
For a refurbished unit, battery charging, capacity, and discharge performance should be tested before clinical deployment.
Technical Specifications
| Specification |
Details |
| Brand |
Hewlett-Packard |
| Model |
CodeMaster XL+ M1722B |
| Condition |
Refurbished |
| Defibrillator Type |
Monophasic |
| Waveform |
Damped sinusoidal |
| Energy Range |
2–360 J |
| Maximum Energy |
360 J |
| Charge Time |
<5 seconds |
| ECG Monitoring |
Integrated |
| Heart Rate Range |
20–280 bpm |
| ECG Acquisition |
Patient cable or paddles |
| Cardioversion |
Synchronized |
| Paddles |
Adult anterior/anterior combo paddles |
| Pediatric Electrodes |
Built into combo paddles |
| Contact Indicator |
Paddle-to-patient contact quality indicator |
| Recorder |
Integrated thermal recorder |
| Recording |
Real-time / approximately 6-second delayed |
| Event Recording |
ECG, heart rate, event markers, shock details |
| Alarms |
Adjustable audio/visual |
| Lead Fault Detection |
Supported |
| AC Input |
100–230 VAC |
| Battery |
Rechargeable high-capacity battery |
Product Disclaimer
Specifications and included accessories may vary by production batch, market, or manufacturer revision. Please verify the exact configuration with the seller before purchase. This product information is intended for general product guidance and does not replace professional medical advice, diagnosis, or treatment.
