Oxygen nasal cannula

Name: Oxygen nasal cannula - Amaris Medical Solutions
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An Oxygen Nasal Cannula is a lightweight, flexible disposable tube with two soft prongs that fit into the nostrils for delivery of low to moderate flow supplemental oxygen to patients with hypoxemia or chronic respiratory disease. Manufactured from medical-grade PVC or silicone, the cannula connects to oxygen flow meters, concentrators, or conservers via a standard Christmas tree connector and delivers 1-6 liters per minute with an inspired oxygen concentration of approximately 24-40%. Available in adult, pediatric, infant, and neonatal sizes with tubing lengths from 2.1 to 7.6 meters, the nasal cannula is comfortable for extended wear, allowing patients to eat, talk, sleep, and maintain mobility during oxygen therapy. For the clinician, the nasal cannula provides a simple, well-tolerated method for correcting hypoxemia in acute and chronic settings. For the patient with COPD, pulmonary fibrosis, heart failure, or post-operative respiratory depression, the nasal cannula delivers life-sustaining oxygen that improves energy, reduces breathlessness, supports recovery, and enhances quality of life.

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Categories: ANESTHESIA AND RESPIRATORY EQUIPMENT, Catheters and Tubing, CONSUMABLES AND DISPOSABLES, Oxygen Concentrators and Delivery Systems Tags: Home Oxygen Therapy, Nasal Cannula, Nasal Oxygen Tube, Nasal Prongs, O2 Cannula, Oxygen Cannula, Oxygen Nasal Cannula, Respiratory Device, Supplemental Oxygen

Description

Oxygen Nasal Cannula

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Delivery of Supplemental Oxygen to Hypoxemic Patients

Primary Use: Provides a lightweight, flexible tube with two prongs that fit into the nostrils, delivering low to moderate flow supplemental oxygen to patients with respiratory insufficiency or hypoxemia.
How it helps: For the respiratory therapist, nurse, and physician, the nasal cannula provides a simple, well-tolerated method for increasing a patient’s oxygen saturation—correcting hypoxemia, reducing work of breathing, and preventing vital organ damage from oxygen deprivation. For the patient with chronic obstructive pulmonary disease, pneumonia, heart failure, or post-operative respiratory depression, the nasal cannula delivers life-sustaining oxygen that improves energy, reduces breathlessness, and supports recovery.

2. Long-Term Oxygen Therapy for Chronic Respiratory Disease

Primary Use: Used for continuous or intermittent oxygen delivery in patients with chronic hypoxemia due to COPD, pulmonary fibrosis, cystic fibrosis, or other chronic lung diseases.
How it helps: For the pulmonologist and home care provider, the nasal cannula enables long-term oxygen therapy that has been shown to improve survival, reduce hospitalizations, and enhance quality of life in patients with chronic respiratory failure. For the patient with advanced lung disease, wearing a nasal cannula at home allows them to maintain mobility, perform daily activities, and sleep better while receiving the oxygen their body needs.

3. Comfortable and Tolerable for Extended Wear

Primary Use: Features soft, flared prongs and lightweight tubing that is comfortable for patients to wear for extended periods, including during sleep and activity.
How it helps: For the nurse and patient, the nasal cannula’s design minimizes nasal irritation and pressure points—allowing patients to keep the device in place for the prescribed duration without discomfort that might lead to removal and non-compliance. For the patient requiring continuous oxygen, a comfortable cannula means they can eat, talk, sleep, and move about without significant interference, supporting adherence to life-saving therapy.

4. Compatibility with Oxygen Conservation Devices

Primary Use: Designed to connect to oxygen conservers, pulse-dose regulators, and portable oxygen concentrators for efficient oxygen delivery during ambulation.
How it helps: For the home oxygen therapist and patient, the nasal cannula’s compatibility with oxygen-conserving technology allows for smaller, lighter portable oxygen systems—enabling patients to leave home, travel, and maintain active lifestyles while receiving necessary oxygen. For the patient, this means independence, social engagement, and improved quality of life despite chronic oxygen dependence.

SECONDARY & SUPPORTIVE USES

1. Post-Operative Oxygen Therapy: Used to deliver supplemental oxygen to patients recovering from surgery, particularly following general anesthesia.

2. Emergency Department Oxygen Administration: Used for initial oxygen delivery to patients presenting with respiratory distress, chest pain, or suspected hypoxemia.

3. Pre-Hospital and Ambulance Care: Used by emergency medical services for oxygen delivery during patient transport.

4. Carbon Monoxide Poisoning Treatment: Used to deliver high-flow oxygen (with reservoir cannula) to accelerate carbon monoxide elimination.

5. Palliative Care and End-of-Life Symptom Management: Used to relieve dyspnea (breathlessness) in patients with terminal illness.

6. High-Flow Nasal Cannula Therapy: Specialized cannulas used with high-flow oxygen systems for patients with acute respiratory failure.

7. Pediatric Oxygen Delivery: Smaller nasal cannulas designed for infants and children requiring supplemental oxygen.

8. Sleep Apnea (Alternative to CPAP): Used for supplemental oxygen in patients with sleep-related hypoxemia who cannot tolerate CPAP.

9. Exercise Desaturation Management: Worn during pulmonary rehabilitation and exercise to prevent oxygen desaturation during activity.

10. Post-Discharge Home Oxygen: Used for patients discharged from hospital requiring continued supplemental oxygen at home.

KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: A lightweight, flexible disposable tube with two soft prongs that fit into the nostrils, designed for low to moderate flow supplemental oxygen delivery.
Designation: Oxygen Nasal Cannula, Nasal Cannula, Oxygen Cannula, Nasal Prongs, O2 Cannula, Nasal Oxygen Tube, Disposable Nasal Cannula, Pediatric Nasal Cannula, High-Flow Nasal Cannula.
Key Components:

o Tubing: Flexible, kink-resistant PVC or silicone tubing.

o Nasal Prongs: Two soft, flared tips that fit into the nostrils.

o Connector: Standard Christmas tree or tapered connector for oxygen source attachment.

o Headpiece: Adjustable elastic or foam headband (some models) for secure fit.

o Slide Adjuster: Small clip to adjust tubing length under the chin.

2. TECHNICAL & PERFORMANCE PROPERTIES

Material: Medical-grade PVC, silicone, or polyurethane.
Tubing Length: Standard lengths from 2.1 meters (7 feet) to 7.6 meters (25 feet).
Prong Size: Adult, pediatric, infant, and neonatal sizes available.
Oxygen Flow Rate: Typically 1-6 liters per minute (LPM); up to 15 LPM with humidification.
FiO2 (Fraction of Inspired Oxygen): Approximately 24-40% depending on flow rate and patient breathing pattern.
Connection Type: Standard Christmas tree connector (male) for oxygen tubing or regulator.
Kink Resistance: Reinforced tubing to prevent kinking and flow obstruction.
Latex-Free: Manufactured without natural rubber latex.
Sterility: Non-sterile; clean, not sterile.
Single-Use: Intended for single patient use; replace every 2-4 weeks for chronic use.

3. PHYSICAL & OPERATIONAL PROPERTIES

Prong Design: Soft, flared, and rounded tips to minimize nasal mucosal irritation.
Tubing Flexibility: Lightweight, flexible tubing that does not restrict patient movement.
Adjustability: Slide adjuster allows custom fit under the chin.
Color: Typically clear or translucent; pediatric cannulas may be colored.
Packaging: Individually wrapped or bulk packaged.
Connection: Universal fit with standard oxygen flow meters, concentrators, and conservers.
Humidifier Compatibility: Can be used with bubble humidifiers for high flow rates.

4. SAFETY & COMPLIANCE ATTRIBUTES

Regulatory Status: Class II medical device requiring 510(k) clearance.
FDA Compliance: Compliant with FDA Quality System Regulations.
ISO Standards: Compliant with ISO 5367 (Anaesthetic and respiratory equipment - Breathing tubes and connectors).
Latex-Free: Standard in all medical-grade nasal cannulas.
DEHP-Free: Available in DEHP-free options.
Non-Sterile: Not sterilized; intended for use on a single patient.

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a clean, dry location at room temperature; protect from heat, moisture, and direct sunlight.
Shelf Life: Typically 3-5 years from date of manufacture; check expiration date before use.
Inspection: Inspect for kinks, cracks, or damage before use; discard if compromised.
Single-Patient Use: Intended for single patient use; replace every 2-4 weeks for chronic use or when soiled or damaged.
Cleaning: Do not wash or attempt to clean disposable cannulas for reuse.

6. LABORATORY & CLINICAL APPLICATIONS

Primary Application: Delivery of low to moderate flow supplemental oxygen to patients with hypoxemia, chronic respiratory disease, or acute respiratory distress.
Clinical Role: Essential respiratory device in hospitals, emergency departments, intensive care units, post-anesthesia care units, long-term care facilities, home healthcare, and pre-hospital settings for oxygen administration.

SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

Flow Rate Limits: Do not exceed recommended flow rates (typically 6 LPM) without humidification; higher flows may cause nasal drying, bleeding, and discomfort.
Prong Placement: Ensure prongs are inserted into nostrils, not blocked by nasal secretions; clear nares if needed.
Tubing Management: Secure tubing to the patient's gown or bed rail to prevent tripping or pulling on the cannula.
Kink Prevention: Inspect tubing regularly for kinks that may obstruct flow.
Humidification: Use bubble humidifiers for flow rates above 4 LPM to prevent nasal drying and bleeding.
Skin Assessment: Inspect nares and behind ears regularly for pressure sores or skin breakdown.
Oxygen Safety: Do not smoke or use open flames near oxygen equipment; oxygen supports combustion.
Proper Fit: Adjust slide under chin for secure fit; cannula should not be too tight or too loose.
Single-Patient Use: Do not share cannulas between patients to prevent cross-contamination.
Replacement Schedule: Replace cannula every 2-4 weeks for chronic use or when soiled, damaged, or stiff.

2. FIRST AID MEASURES

Nasal Irritation or Bleeding: If nasal dryness or bleeding occurs, use humidification, apply water-based nasal gel, or consult a clinician for flow rate adjustment.
Skin Breakdown: If pressure sores develop behind ears or on nares, pad tubing with gauze, adjust fit, or consider alternative cannula design.
Cannula Dislodgment: If cannula becomes dislodged during sleep or activity, reinsert prongs into nostrils and adjust fit.
Kinked Tubing: If flow is obstructed, trace tubing to locate kink; straighten or replace cannula.

3. FIRE FIGHTING MEASURES

Flammability: Plastic materials are combustible; oxygen-enriched environments increase fire risk significantly.
Extinguishing Media: Use water, foam, dry chemical, or CO₂ for fire involving cannula materials.
Fire Response: Oxygen supports rapid combustion; remove patients from oxygen source immediately in case of fire. Do not smoke or use open flames near oxygen equipment.

Oxygen nasal cannula

Oxygen Nasal Cannula

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Delivery of Supplemental Oxygen to Hypoxemic Patients

Primary Use: Provides a lightweight, flexible tube with two prongs that fit into the nostrils, delivering low to moderate flow supplemental oxygen to patients with respiratory insufficiency or hypoxemia.

2. Long-Term Oxygen Therapy for Chronic Respiratory Disease

Primary Use: Used for continuous or intermittent oxygen delivery in patients with chronic hypoxemia due to COPD, pulmonary fibrosis, cystic fibrosis, or other chronic lung diseases.

3. Comfortable and Tolerable for Extended Wear

Primary Use: Features soft, flared prongs and lightweight tubing that is comfortable for patients to wear for extended periods, including during sleep and activity.

4. Compatibility with Oxygen Conservation Devices

Primary Use: Designed to connect to oxygen conservers, pulse-dose regulators, and portable oxygen concentrators for efficient oxygen delivery during ambulation.

SECONDARY & SUPPORTIVE USES

1. Post-Operative Oxygen Therapy: Used to deliver supplemental oxygen to patients recovering from surgery, particularly following general anesthesia.

2. Emergency Department Oxygen Administration: Used for initial oxygen delivery to patients presenting with respiratory distress, chest pain, or suspected hypoxemia.

3. Pre-Hospital and Ambulance Care: Used by emergency medical services for oxygen delivery during patient transport.

4. Carbon Monoxide Poisoning Treatment: Used to deliver high-flow oxygen (with reservoir cannula) to accelerate carbon monoxide elimination.

5. Palliative Care and End-of-Life Symptom Management: Used to relieve dyspnea (breathlessness) in patients with terminal illness.

6. High-Flow Nasal Cannula Therapy: Specialized cannulas used with high-flow oxygen systems for patients with acute respiratory failure.

7. Pediatric Oxygen Delivery: Smaller nasal cannulas designed for infants and children requiring supplemental oxygen.

8. Sleep Apnea (Alternative to CPAP): Used for supplemental oxygen in patients with sleep-related hypoxemia who cannot tolerate CPAP.

9. Exercise Desaturation Management: Worn during pulmonary rehabilitation and exercise to prevent oxygen desaturation during activity.

10. Post-Discharge Home Oxygen: Used for patients discharged from hospital requiring continued supplemental oxygen at home.

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: A lightweight, flexible disposable tube with two soft prongs that fit into the nostrils, designed for low to moderate flow supplemental oxygen delivery.

Designation: Oxygen Nasal Cannula, Nasal Cannula, Oxygen Cannula, Nasal Prongs, O2 Cannula, Nasal Oxygen Tube, Disposable Nasal Cannula, Pediatric Nasal Cannula, High-Flow Nasal Cannula.

Key Components:

o Tubing: Flexible, kink-resistant PVC or silicone tubing.

o Nasal Prongs: Two soft, flared tips that fit into the nostrils.

o Connector: Standard Christmas tree or tapered connector for oxygen source attachment.

o Headpiece: Adjustable elastic or foam headband (some models) for secure fit.

o Slide Adjuster: Small clip to adjust tubing length under the chin.

2. TECHNICAL & PERFORMANCE PROPERTIES

Material: Medical-grade PVC, silicone, or polyurethane.

Tubing Length: Standard lengths from 2.1 meters (7 feet) to 7.6 meters (25 feet).

Prong Size: Adult, pediatric, infant, and neonatal sizes available.

Oxygen Flow Rate: Typically 1-6 liters per minute (LPM); up to 15 LPM with humidification.

FiO2 (Fraction of Inspired Oxygen): Approximately 24-40% depending on flow rate and patient breathing pattern.

Connection Type: Standard Christmas tree connector (male) for oxygen tubing or regulator.

Kink Resistance: Reinforced tubing to prevent kinking and flow obstruction.

Latex-Free: Manufactured without natural rubber latex.

Sterility: Non-sterile; clean, not sterile.

Single-Use: Intended for single patient use; replace every 2-4 weeks for chronic use.

3. PHYSICAL & OPERATIONAL PROPERTIES

Prong Design: Soft, flared, and rounded tips to minimize nasal mucosal irritation.

Tubing Flexibility: Lightweight, flexible tubing that does not restrict patient movement.

Adjustability: Slide adjuster allows custom fit under the chin.

Color: Typically clear or translucent; pediatric cannulas may be colored.

Packaging: Individually wrapped or bulk packaged.

Connection: Universal fit with standard oxygen flow meters, concentrators, and conservers.

Humidifier Compatibility: Can be used with bubble humidifiers for high flow rates.

4. SAFETY & COMPLIANCE ATTRIBUTES

Regulatory Status: Class II medical device requiring 510(k) clearance.

FDA Compliance: Compliant with FDA Quality System Regulations.

ISO Standards: Compliant with ISO 5367 (Anaesthetic and respiratory equipment - Breathing tubes and connectors).

Latex-Free: Standard in all medical-grade nasal cannulas.

DEHP-Free: Available in DEHP-free options.

Non-Sterile: Not sterilized; intended for use on a single patient.

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a clean, dry location at room temperature; protect from heat, moisture, and direct sunlight.

Shelf Life: Typically 3-5 years from date of manufacture; check expiration date before use.

Inspection: Inspect for kinks, cracks, or damage before use; discard if compromised.

Single-Patient Use: Intended for single patient use; replace every 2-4 weeks for chronic use or when soiled or damaged.

Cleaning: Do not wash or attempt to clean disposable cannulas for reuse.

6. LABORATORY & CLINICAL APPLICATIONS

Primary Application: Delivery of low to moderate flow supplemental oxygen to patients with hypoxemia, chronic respiratory disease, or acute respiratory distress.

Clinical Role: Essential respiratory device in hospitals, emergency departments, intensive care units, post-anesthesia care units, long-term care facilities, home healthcare, and pre-hospital settings for oxygen administration.

1. SAFETY PRECAUTIONS

Flow Rate Limits: Do not exceed recommended flow rates (typically 6 LPM) without humidification; higher flows may cause nasal drying, bleeding, and discomfort.

Prong Placement: Ensure prongs are inserted into nostrils, not blocked by nasal secretions; clear nares if needed.

Tubing Management: Secure tubing to the patient's gown or bed rail to prevent tripping or pulling on the cannula.

Kink Prevention: Inspect tubing regularly for kinks that may obstruct flow.

Humidification: Use bubble humidifiers for flow rates above 4 LPM to prevent nasal drying and bleeding.

Skin Assessment: Inspect nares and behind ears regularly for pressure sores or skin breakdown.

Oxygen Safety: Do not smoke or use open flames near oxygen equipment; oxygen supports combustion.

Proper Fit: Adjust slide under chin for secure fit; cannula should not be too tight or too loose.

Single-Patient Use: Do not share cannulas between patients to prevent cross-contamination.

Replacement Schedule: Replace cannula every 2-4 weeks for chronic use or when soiled, damaged, or stiff.

2. FIRST AID MEASURES

Nasal Irritation or Bleeding: If nasal dryness or bleeding occurs, use humidification, apply water-based nasal gel, or consult a clinician for flow rate adjustment.

Skin Breakdown: If pressure sores develop behind ears or on nares, pad tubing with gauze, adjust fit, or consider alternative cannula design.