The BVM consists of a flexible air chamber, about the size of a rugby ball, attached to a face mask via a shutter valve. When the air chamber or “bag” is squeezed, the device forces air through into the patient’s lungs; when the bag is released, it self-inflates, drawing in ambient air or a low pressure oxygen flow supplied from a regulated cylinder, while the patient’s lungs deflate to the air through the one way valve. ( Kelowna First Aid )

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Bag and valve combinations can also be attached to an alternate airway adjunct, such as an endotracheal tube or larengeal mask airway. Often a small HME filter (Heat & Moisture exchanger, or humidifying / bacterial filter) is used. ( Kelowna First Aid )

A bag valve mask can be used without being attached to an oxygen tank to provide air to the patient, often called “room air” in the U.S. Supplemental oxygen increases the partial pressure of oxygen inhaled, helping to increase perfusion in the patient.

Most devices also have a reservoir which can fill with oxygen while the patient is exhaling (a process which happens passively), in order to increase the amount of oxygen that can be delivered to the patient to nearly 100%.

Kelowna First Aid Courses – 250.878.6690

Bag valve masks come in different sizes to fit infants, children, and adults.

Most types of the device are disposable and therefore single use, while others are designed to be cleaned and reuse

Kelowna First Aid Courses – 250.878.6690

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Health and safety officer (OFA Level 3 Attendant) in Terms of Employment: Permanent, are usually Full Time,

Usual Salary: Dependant upon Location Range of $15.00 Hr – $75.00 Hourly

Usual Skills Required for OFA 3 Attendant

Skill Requirements: Education: Some high school, Completion of high school, Some college/CEGEP/vocational or technical training Credentials (certificates, licences, memberships, courses, etc.):

Association for Canadian Registered Safety Professionals Certification

Experience:

Experience an asset Languages: Speak English, Read English, Write English

Type of Inspection and Investigation: Hazardous products handling and storage, Workplace,

Work related accidents Specific Skills: Inspect workplaces for safety or health hazards, Investigate workplace accidents or illnesses

Transportation/Travel Information: Own vehicle, Valid driver’s licence, Own transportation

Work Site Environment: Outdoors Work Location Information: Urban area

Own Tools/Equipment: Tools, Safety equipment/gear, Steel-toed safety boots, Hard hat, Safety glasses/goggles Work Conditions and Physical Capabilities: Attention to detail, Hand-eye co-ordination

Some other courses may require you to work in oil patch industry; 

H2S alive training – Hydrogen Sulphide Training 

Petroleum Safety Training PST-CSTS,

Pipeline Construction Safety Training (PCST)

Regional Orientation Program Oil Sands Safety association (OSSA)

Confined Space Level 1 – Pre-Entry

WHMIS – Workplace Hazardous Materials Information System.

TDG – Transportation of Dangerous Goods