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Medical Oropharyngeal Airway: Essential Airway Management Device for Emergency Care

Mar 04, 2026

Introduction to Oropharyngeal Airway Devices

As a leading manufacturer of emergency medical equipment, Medresq specializes in producing high-quality oropharyngeal airway devices that are essential for maintaining open airways in unconscious patients. Our medical oropharyngeal products are designed to meet the highest standards of emergency care, ensuring that healthcare providers have reliable tools when seconds matter most.

What is an Oropharyngeal Airway?

An oropharyngeal airway (OPA) is a crucial medical device used in emergency medicine and anesthesia to maintain a patent airway in patients who are unconscious or unable to maintain airway patency on their own. Also known as a Guedel airway, this curved plastic device fits over the tongue to prevent it from blocking the epiglottis and creating an airway obstruction.

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Key Features of Medresq Oropharyngeal Airway

Premium Medical Grade Materials

Our medical oropharyngeal airways are manufactured from high-quality, medical-grade PVC that is:

1. Latex-free and non-toxic

2. Smooth surface for gentle insertion

3. Rigid enough to maintain shape while flexible for patient comfort

4. Phthalate-free and biocompatible

5. Comprehensive Size Range

Medresq offers a complete range of oropharyngeal airway sizes to accommodate patients of all ages:

• Neonatal/Pediatric sizes: 40mm, 50mm, 60mm, 70mm

• Adult sizes: 80mm, 90mm, 100mm, 110mm, 120mm

This extensive size selection ensures that medical professionals can select the appropriate OPA size for every patient, from premature infants to large adults.

Color-Coded Design for Quick Identification

Each medical oropharyngeal airway features standard color-coding according to size, allowing for rapid identification during emergency situations. The white color ensures easy visualization during insertion procedures.

Sterile Packaging Options

Our oropharyngeal airways are available in individual vacuum packaging, maintaining sterility until the moment of use. This is critical for preventing cross-contamination in emergency settings.

Applications of Oropharyngeal Airways

The oropharyngeal airway is indicated for use in several clinical scenarios:

1. Basic Life Support (BLS): During CPR to maintain airway patency

2. Advanced Cardiac Life Support (ACLS): Before intubation or when intubation is not possible

3. Anesthesia Recovery: To prevent airway obstruction in post-operative patients

4. Emergency Medical Services (EMS): In pre-hospital care settings

5. Emergency Departments: For unconscious patients awaiting definitive airway management

6. Proper Sizing and Insertion Technique

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How to Choose the Correct Oropharyngeal Airway Size

Selecting the proper oropharyngeal airway size is critical for effectiveness. The correct size is determined by measuring from the corner of the patient's mouth to the angle of the mandible (earlobe). Alternatively, measure from the center of the mouth to the angle of the jaw.

Insertion Technique for Medical Oropharyngeal Airways

Size verification: Confirm appropriate size for the patient

Airway clearance: Suction if necessary to remove secretions

Insertion method: Insert upside down (tip toward the palate) and rotate 180 degrees as it passes the uvula

Confirmation: Ensure flange rests against the lips and the airway is positioned properly

Why Choose Medresq Oropharyngeal Airways?

Factory Direct Quality

As a specialized first aid products manufacturer based in Tianjin, China, Medresq controls every aspect of production to ensure consistent quality. Our Class II medical device certification guarantees that each oropharyngeal airway meets stringent safety standards.

CE and ISO Certification

All Medresq medical oropharyngeal products are manufactured under strict quality control systems and hold CE certification, ensuring compliance with European medical device regulations and international standards.

Customization Options

We understand that different healthcare systems have varying requirements. Medresq offers:

Custom logo printing

OEM/ODM services

Custom packaging solutions

Private labeling options

Reliable Warranty and Support

Warranty: 5-year warranty on all oropharyngeal airways

After-sales support: Online technical support available

Sample availability: Samples can be provided within 2 days for evaluation

Technical Specifications

Specification Details

Product Name Oropharyngeal Airway (Guedel Airway)

Brand Medresq

Model Number AZ-OA-01

Material Medical Grade PVC

Available Sizes 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm

Color White (color-coded flanges available upon request)

Weight 20g-30g (varies by size)

Packing 1 piece per vacuum package

Certification CE, ISO

Place of Origin Tianjin, China

Instrument Classification Class II

Packaging and Delivery Information

Selling Units: Single item or bulk quantities available

Single Package Size: 50×50×50 cm

Single Gross Weight: 10 kg

Shipping: Worldwide shipping available from our Tianjin facility

Frequently Asked Questions About Oropharyngeal Airways

Q: What is the difference between an oropharyngeal and nasopharyngeal airway?

A: An oropharyngeal airway is inserted through the mouth and sits in the pharynx, while a nasopharyngeal airway is inserted through the nostril. Oropharyngeal airways can only be used in unconscious patients with a intact gag reflex, whereas nasopharyngeal airways can be used in semi-conscious patients.

Q: Can oropharyngeal airways be reused?

A: Medresq medical oropharyngeal airways are designed for single use only to prevent cross-contamination and maintain sterility standards.

Q: What sizes are most commonly used in adult emergency care?

A: For adult patients, sizes 80mm, 90mm, and 100mm are most commonly used. Size selection should be based on individual patient anatomy.

Q: Do you offer custom branding for hospital systems?

A: Yes, Medresq accepts OEM/ODM customization including custom logo printing and private labeling for hospital systems, EMS agencies, and medical distributors.

Contact Medresq for Your Oropharyngeal Airway Needs

As a dedicated first aid devices manufacturer, Medresq is committed to providing high-quality emergency medical supplies to healthcare providers worldwide. Our oropharyngeal airways represent the perfect balance of quality, reliability, and value.

For more information about our medical oropharyngeal products, to request samples, or to discuss bulk ordering and customization options, please contact our sales team today.

Medresq - Your Trusted Partner in Emergency Medical Equipment!