2. Suction Machine
• A suction machine, also known as an aspirator, is a type of
medical device that is primarily used for removing
obstructions — like mucus, saliva, blood, or secretions —
from a person’s airway.
• When an individual is unable to clear secretions due to a lack
of consciousness or an ongoing medical procedure, suction
machines help them breathe by maintaining a clear airway.
3.
4. Uses of Suction Machine
• In practice, care professionals use suction machines as an integral
part of a treatment plan when a patient’s airway is partially or
completely obstructed. Some common uses include:
• Removing respiratory secretions when the patient is unable to
• Assisting a patient that is vomiting while seizing or unconscious
• Clearing blood from the airway
• Removing a foreign substance from a patient’s windpipe and/or
lungs (pulmonary aspiration)
5. Ongoing Patient Care
• Patients may require portable suction machines in their home if they are unable
to clear their own secretions for a variety of reasons.
• This includes patients who are receiving palliative care and find it difficult or
impossible to clear their own secretions, individuals with chronic illnesses
(COPD, ALS, cystic fibrosis, bronchiectasis, etc.), or patients who have
undergone a tracheostomy
6. Pre-hospital
• Portable aspirators are very common in a pre-hospital setting, as they play a
crucial role in helping emergency responders establish ABC (airway,
breathing, and circulation).
• In practice, pre-hospital providers often use portable suction machines to
treat a variety of patients.
• This includes trauma victims with blood in their airway, overdose victims
with vomit in their airway, and other victims that are experiencing a
respiratory emergency.
7. The History of the Aspirator
• The first conventional aspirator was introduced by a cardiologist named Pierre Carl
Edouard Potain in 1869.
• His aspirator was a manual machine that used a pump to drain abscesses and fluid
buildup in the chest, with the goal of preventing heart failure.
• When electricity became commonplace and reliable, suction machines transitioned
from manual devices to electrically powered devices.
• However, until the late 1970s, aspirators were extremely large and were often
permanently affixed to a wall.
8. Types of suction machine
• In time, many other types of aspirators were invented. Today, several types
of suction devices are available for use or rent by both hospitals and patients.
• Manual suction devices — Manual devices do not use electricity, and their
design can be as simple as a handheld bulb that’s used to expel mucus from
a child’s nasal cavity.
• They’re often used in emergency settings since they don’t require electricity
to function and are usually small and portable.
• However, it is difficult to use manual suction devices consistently and
effectively over a long period of time.
9.
10. Stationary suction machines
• Stationary suction machines — For decades, stationary
devices were the most common machines, as they were
reliable, effective, and consistent.
• However, their lack of portability left a lot to be desired.
• Patients couldn’t be treated with a stationary suction machine
during transport and it could only provide emergency care
within a hospital’s four walls.
11.
12. Portable suction machines
• Portable suction machines — Portable suction machines
are growing in popularity due to advances in aspirator and
battery technology.
• Portable aspirators are designed to be lightweight and
easy to move or transport, making them perfect for both
patients and medical professionals.
13.
14. How Portable Suction Machines Work
• Portable suction machines generate negative pressure, which
is channeled through a special type of plastic connecting
tube called a single-use catheter.
• The negative pressure creates a vacuum effect that pulls any
blood, mucus, or similar secretions out of the throat.
• The secretions are then automatically dispensed into a
collection jar.
15.
16.
17. Components of suction machine.
• Disposable or rechargeable batteries — Suction machines are outfitted with
powerful batteries to ensure that they can provide suction capabilities when a
reliable power source is not available.
• Suction/vacuum pump — The vacuum pump is often located inside of the
aspirator. This is what causes negative pressure and is necessary for a functioning
suction machine.
• Filters — Ideally, a disposable canister should support the use of bacteria/viral
filters to prevent contamination within the aspirator’s inner components. Certain
filters may also be used to protect against dust and dangerous gases that can
damage the machine.
18. • Connection tubing — This connects the vacuum pump to the collection
canister. It should never touch the contents within the collection canister.
• Sterile patient tubing — Patient tubing attaches to the suctioning tip and
carries the patient’s secretions into the collection canister. Sterile patient
tubing should be properly disposed of after each suctioning session.
• Disposable canister — The disposable canister holds the patient’s
secretions and often provides overflow protection capabilities in case too
much fluid is suctioned out of the patient. This canister should be
disposable to ensure all parts of the suction machine remain sterile.
• Power cord — Portable suction machines come with a power cord that can
be used to charge the
