Ambu Bag With oxygen mask Life saving Device for Emergency Ventilation

Introduction

GST Corporation  is one of the prominent Ambu Bag & other medical equipments manufacturers & exporters in the global market at an affordable price.Some of the most impressive tools in the field of emergency medical care are those that are simple, reliable, and capable of saving lives. One of the most critical tools is the this bag, also referred to as a Silicone Resuscitator. Although it appears rather compact and inconspicuous, the Resuscitator is a crucial tool for providing proper ventilation during emergencies.

What is an Ambu Bag

An Ambu bag is also called as Silicone Resuscitator,it  is a portable hand-operated apparatus for the emergency ventilation of patients with impaired spontaneous breathing. The device includes a self-inflating bag, a unidirectional valve, and a mask utilized to deliver air or oxygen to the lungs. Essential for the process of CPR, and resuscitation it can be used in conjunction with an oxygen source for enriched ventilation. Its light, portable, and very simple forms make it very important in emergency and critical care for respiratory assistance.

Types of Ambu Bag – depending on the size in their design

• Self-Inflating  :   Automatically re-expands after being compressed. Delivers ventilation without the use of an external oxygen source; ambient air can be used. Frequently used in emergencies.
• Flow-Inflating:  Must be maintained with a constant gas flow (oxygen or air).  – Allows for precise pressure and volume control.  – Used in operating rooms and neonatal care.
• Disposable  : Made of plastic, lightweight, and single-use.  – Minimizes the chance of cross-contamination.  – Suitable for emergency kits or field use.
• Reusable:
  Made from silicone or rubber.
  Can be sterilized and reused many times.
  Usually used in the clinical and hospital settings.
• Pediatric and Neonatal :
  Specially designed to fit infants and children.
  Provide delicate and accurate ventilation that will not damage the lungs.
• Adult
  Adult standard size, for general use in emergencies.
• Manual Resuscitators with Built-in PEEP Valve
  It contains a Positive End-Expiratory Pressure (PEEP) valve to maintain airway pressure.
  It is used in advanced respiratory support.

Each type is chosen based on the clinical setting, patient age, and specific ventilation needs.

Sizes & design of Ambu Bag:

Material & Parts of Emergency ventilation device

Usage & Applications of the Ambu Bag:

1. Emergency Resuscitation –This includes assisting patients during CPR with either oxygenated ventilation or both heart and lungs.
2. Ventilation in Respiratory Failure- Provides assistance to children without great draw during drug overdoses, head injuries, or severe respiratory diseases
3. Pre-Oxygenation – Provision of oxygen prior to an airway or intubation-related procedure, improving oxygen reserves.
4. Temporary Use of Ventilation – Also acts as the link to mechanical ventilation when moving a patient or temporarily depriving a ventilator.
5. Airway Obstruction Management – Enables breathes in the event of choking or barricade events and is often used with advanced airway apparatus.
6. Special versions for Neonatal and Pediatric Causality Resuscitation – These bags are specially designed for newborns and children requiring gentle and controlled ventilation.
7. Trauma and Emergency Settings – A portable machine used at scene of accident, in the ambulance, and in field hospitals.
8. Oxygen Source  – Increases oxygenation wherein connected to an oxygen source thus making it suitable for hypoxia management.

Characteristic of Ambu Bag 

• It’s used for emergency respiration. 
• Made of silicone rubber which is Autoclave able up to 121°. 
• Textured finish for an enhanced, non-slip grip. 
• Soft cushion mask allows for an effective seal on the patient’s face. 
• Light weight , 360° swivel easy to carry and operate. 
• Translucent bag body and components allow for visualization of vomitus or occlusions in the system. 
• Universal O2 tubing connector provides easy confirmation that the resuscitation bag is attached to the flow meter. 
• Pressure limiting valve for child/infant resuscitator is set to open at 45 cmh20. if higher pressure are required, press and turn to lock.
• Can be customized as per requirement. 
• Mask Sizes : 0, 01, 02, 03, 04, 05

Advantages of Ambu Bag 

• Lightweight and Portable: Ideal for use in emergency, pre-hospital, and remote settings.
• Ease of Use: Simple design, requiring minimal training for basic operation.
• No Power Required: Manual operation makes it reliable in the absence of electricity or battery power.
• Immediate Ventilation: It offers rapid assistance to patients with respiratory distress or failure.
• Oxygen Enrichment: It can be connected to an oxygen source for enhanced oxygen delivery.
• Versatility: It comes in different sizes such as neonatal, pediatric, and adult to be used on different patient groups.
• Cost-Effective: Disposable models are inexpensive, and reusable ones can be used for a long time.

Disadvantages of Ambu Bag 

• Manual Operation: The caregiver has to make constant efforts, which is tiring in case of long usage.
• Technique Sensitivity: If it is not used properly, gastric inflation or air leakage may occur.
• Limited Precision: Manual control of tidal volume and pressure can cause over- or under-ventilation.
• Risk of Hypoxia: Inadequate ventilation caused by a poor seal or technique may result in hypoxia.
• Cross-Contamination: Reusable bags must be properly cleaned and sterilized to avoid infection.
• Not for Long-Term Use: It is used for short-term or emergency situations and not for replacing mechanical ventilators.
• Skill Dependency: Training is required to use it effectively, especially in advanced cases with airway management.

Challenges and Limitations 

• Fatigue of operator: Manual operation for long hours might be tiring and exhausting in case of long emergencies.
• Hyperventilation Threat: New users might squeeze it too quickly that will result in complications like gastric insufflation or barotrauma.
• Seal Quality: Sometimes it is difficult to achieve a good seal on the mask, especially in such patients with facial injury or irregular anatomy.
• Limited Monitoring: It does not have such advanced measures to monitor tidal volume, airway pressure, or oxygen with the same samatha of an advanced ventilator.

Conclusion

An Ambu bag is much more than a piece of medical equipment; it is a powerful symbol of hope during emergencies that threaten life. In its simple, effective, and flexible design, it has saved countless lives all over the globe. As age advances, the bag would be remembered along with changing technology as the right corner stone in respiratory care, to bridge between first aid and medical intervention. For health profession, for first responders, or simply interested citizens, understanding the relevance and proper use will empower you to effect changes where it matters most. Indeed, there are times when every breath counts, and well, the bag will be there for easy continuation of life.