| Availability: | |
|---|---|
| Quantity: | |
GEV-450
GEIWRE
Product Overview
The Medical Heating and Smoke Function CO2 Insufflator is a sophisticated device critical for maintaining optimal conditions during laparoscopic and endoscopic procedures. It precisely controls the flow and pressure of carbon dioxide (CO2) gas used to insufflate (inflate) the abdominal or body cavity, creating the necessary working space for surgeons. This advanced model incorporates two key features: Heated CO2 to minimize patient hypothermia and reduce post-operative pain, and Integrated Smoke Evacuation to efficiently remove surgical smoke (plume) generated by electrosurgical instruments, improving visibility and protecting the OR environment. Designed with intuitive controls and comprehensive safety features, it enhances patient comfort, surgical efficiency, and operating room safety.

Our device features a vibrant 7-inch touchscreen, multiple operating modes including pediatric and obesity modes, and an adjustable flow rate from 0 to 50 liters. Stay informed with real-time pressure and gas usage displays, and enjoy the safety of overpressure and low-pressure alerts. The pulsed gas supply mode quickly achieves preset pressure and flow values, while the heating function ensures patient comfort with a temperature range of 37°C. Additionally, the smoke exhaust feature helps maintain a clear surgical field.
CO2 Insufflator Relevant parameters
| Ambient temperature | -20°C~80°C |
| Ambient humidity | 30%-75% |
| Use gas | medical grade COz |
| Working pressure range | 0-25mmHg |
| Gas flow | 30L/50L min |
| Power supply voltage and frequency | 85~264VA |
Precise CO2 Insufflation – Accurately controls gas flow and pressure to maintain optimal working space during laparoscopic and endoscopic procedures.
Heated CO2 Technology – Minimizes patient hypothermia and reduces post-operative pain by delivering warmed carbon dioxide.
Integrated Smoke Evacuation – Efficiently removes surgical smoke (plume) from electrosurgical tools, enhancing visibility and maintaining a cleaner OR environment.
User-Friendly Controls – Intuitive interface for easy adjustment of settings, improving surgical efficiency.
Comprehensive Safety Features – Ensures reliable operation with built-in safeguards for patient and staff protection.
Enhanced Patient Comfort – Reduces thermal stress and improves recovery outcomes with heated CO2 delivery.
Improved OR Safety – Maintains clear visibility and a smoke-free environment for safer surgical conditions.
Applications
Laparoscopic Surgeries – Provides precise CO₂ insufflation to maintain optimal abdominal pressure, ensuring clear visualization and sufficient operating space.
Endoscopic Procedures – Facilitates safe and controlled gas delivery for gastrointestinal and urological examinations or interventions.
Gynecological Surgeries – Supports procedures such as hysteroscopy and laparoscopy with heated CO₂ to enhance patient comfort and reduce thermal stress.
Bariatric & General Surgery – Maintains stable pneumoperitoneum while minimizing hypothermia risks during prolonged operations.
Oncological Resections – Integrates smoke evacuation to eliminate hazardous surgical plume, improving visibility and maintaining a sterile environment.
Precision Gas Delivery
Electronically regulates CO2 flow rate (typically 0.1 - 35 L/min) and maintains stable intra-abdominal pressure (IAP) (adjustable, typically 1-30 mmHg) with high accuracy, compensating for leaks.
Heated CO2 Output
Warms the insufflation gas to near body temperature (typically ~37°C) before it enters the patient. This significantly reduces the risk of hypothermia, peritoneal irritation, and post-operative shoulder-tip pain caused by cold gas.
Integrated Smoke Evacuation
Features a dedicated port and pump system to actively capture, filter, and evacuate surgical smoke directly at the trocar site or through the endoscope, maintaining a clear visual field and reducing exposure to potentially harmful plume.
High-Efficiency Particulate Air (HEPA)/ULPA Filtration
Filters surgical smoke particles effectively (down to 0.1 microns or less), protecting the OR environment and staff.
Large, Intuitive Display
Clear digital readouts for real-time monitoring of pressure, flow rate, total gas volume used, and temperature.
Audible & Visual Alarms
Comprehensive alarm system for high/low pressure, high flow, gas supply depletion, overheating, and filter saturation/blockage.
Multiple Operating Modes
Standard pressure control, automatic smoke evacuation mode, and sometimes high-flow modes for rapid initial insufflation.
Compact & Mobile Design
Often features wheels and a stable base for easy positioning within the OR.
Laparoscopic Surgery
All abdominal laparoscopic procedures (cholecystectomy, appendectomy, hernia repair, colectomy, hysterectomy, bariatric surgery, etc.).
Robotic-Assisted Laparoscopic Surgery
Providing stable pneumoperitoneum for robotic platforms.
Endoscopic Procedures
Certain NOTES (Natural Orifice Translumenal Endoscopic Surgery) and advanced endoscopic techniques requiring insufflation.
Arthroscopy
Though less common than in laparoscopy, some fluid management systems incorporate insufflation features.
Why is heated CO2 important?
Cold CO2 gas cools the peritoneal lining, causing irritation, vasoconstriction, increased post-operative pain (especially shoulder pain), and contributes to patient hypothermia. Heated CO2 mitigates these issues, improving patient comfort and recovery.
How does the smoke evacuation work?
A dedicated pump creates suction. Smoke is drawn in through a filter connected to a trocar or scope port. The HEPA/ULPA filter traps harmful particles and gases, allowing clean air to be released back into the OR or vented externally (depending on design).
What type of filters does it use and how often should they be changed?
It uses specialized HEPA or ULPA filters designed for surgical smoke. Filter change frequency depends on usage volume and the manufacturer's guidelines, typically indicated by an alarm or after a certain volume of gas has been filtered. Always follow IFU.
Can it connect to a wall CO2 supply?
Yes, most insufflators have an inlet for connecting to a standard large hospital CO2 tank (via a regulator) or directly to a wall gas outlet where available.
Is the temperature adjustable?
The heating function is usually set to maintain a safe temperature close to 37°C. Some models may offer limited adjustment within a safe range. The primary function is to warm cold gas, not to deliver hot gas.