An Air Mattress is a sleeping pad or mattress that is filled with air. Alternating Pressure Air Mattress system delivers alternating pressure for pressure ulcer prevention, treatment, and maintenance. The 450-pound mattress features 20 air bladders, nine of which have laser holes for minimum air loss, to improve patient comfort, keep them cool, and hasten their recovery. History The Pneumatic Mattress & Cushion Company in Reading, Massachusetts, created the first air mattress in 1889. Surprisingly, the mattress’s design has stayed practically constant over the previous 120 years, closely approximating today’s typical air mattress for resting in the pool. Rubber mattresses were developed as a replacement for hair-filled mattresses aboard Atlantic steamships because they could be readily deflated and packed, and they could even be used as a life raft if necessary. The mattresses’ ease of storage was also a key selling factor for landlubbers who moved out of the country and into one-room city flats in the early twentieth century. The development of wound-care air mattresses is being engineered. “We manufacture specialist air-mattresses that replace a standard mattress to give pressure relief for patients who are bedbound,” explains Brian Emich, President of air mattress manufacturing firm. “In the pump of one of the air mattresses we use, there is an AMETEK blower that keeps the mattress filled. This item has been on the market for quite some time. The blower within the pump unit is one of the reasons the system is so long-lasting”.

1. Air Mattress
An Air Mattress is a sleeping pad or mattress that is filled with air.
Alternating Pressure Air Mattress system delivers alternating pressure for
pressure ulcer prevention, treatment, and maintenance. The 450-pound
mattress features 20 air bladders, nine of which have laser holes for minimum
air loss, to improve patient comfort, keep them cool, and hasten their recovery.

2. Table of Contents
● History
● What is a Pressure Relief Mattress?
○ Static Mattress
○ Alternating or Dynamic Mattress
○ Crossover Mattress
○ Low Air Loss Mattress
● Bed Bound Patients
○ The Point of Low Pressure
○ A Closer Look at The Blowers
○ Motor Technology
● FAQ
○ How do I fill up air beds?
○ How often do I need to fill up my air beds?
○ Why won’t my air beds stay inflated?
○ How do I repair my air beds?
○ Can you use an air mattress every day?

3. History
The Pneumatic Mattress & Cushion Company in Reading, Massachusetts,
created the first air mattress in 1889. Surprisingly, the mattress’s design has
stayed practically constant over the previous 120 years, closely approximating
today’s typical air mattress for resting in the pool.
Rubber mattresses were developed as a replacement for hair-filled
mattresses aboard Atlantic steamships because they could be readily deflated
and packed, and they could even be used as a life raft if necessary.
The mattresses’ ease of storage was also a key selling factor for landlubbers
who moved out of the country and into one-room city flats in the early
twentieth century.
The development of wound-care air mattresses is being engineered.
“We manufacture specialist air-mattresses that replace a standard mattress to
give pressure relief for patients who are bedbound,” explains Brian Emich,
President of air mattress manufacturing firm. “In the pump of one of the air
mattresses we use, there is an AMETEK blower that keeps the mattress filled.
This item has been on the market for quite some time. The blower within the
pump unit is one of the reasons the system is so long-lasting”.

4. What is a Pressure Relief Mattress?
A pressure relief mattress is designed to increase comfort for an individual
suffering from (or at risk of developing) pressure ulcers. The mattress provides
high levels of support for the head and body to relieve any mounting stress on
pressure points.
Unlike a regular mattress, pressure relief mattresses have carefully designed
air pockets, specifically designed to place less pressure on the main pressure
points in the body.
https://www.youtube.com/shorts/gUDk7txLmKc
There are Four main types of pressure relief mattresses to consider.
Static Mattress

5. Static Static mattresses, sometimes referred to as reactive mattresses,
conform to the shape of the body. They operate by distributing the user’s
weight across a vast area and relieving and reducing pressure on bony
regions that are prone to the formation of pressure sores.
Alternating or Dynamic Mattress
Air cells alternately inflate and deflate in a cycle in dynamic mattresses, also
known as alternating air pressure mattresses or replacement mattress
systems, to alleviate pressure on the body.

6. Crossover Mattress
A mix of foam and air is used in crossover or ‘hybrid’ mattresses. With the
addition of a control unit, they may be utilized in either static or alternating
mode. Some hybrid systems, on the other hand, are non-powered and rely on
a system of self-adjusting cells activated by patient movement. A foam core
wrapped in an air cell, or air cells beneath a foam top layer, are common
designs (below).
Low Air Loss Mattress
Air is used to alleviate pressure in these mattress systems as well, but it is not
alternated. Instead, they gently immerse the person being cared for deep into
the support surface, reducing interface forces. Low air loss mattresses are
effective in reducing heat and sweat on the skin thanks to a combination of
precisely placed holes in each individual air cell and a better vapor permeable

7. mattress top cover. As a result, they aid in the regulation of the microclimate,
which is another element in the formation of pressure ulcers. Low air loss
systems are expensive due to their specialized nature. These mattresses are
typically appropriate for people who are at a moderate to high risk of
developing a pressure ulcer or who already have tissue damage.
Bed Bound Patients
Obese people, hospice patients, and those healing from wounds or bed sores
commonly find relief on an air-inflated mattress, which distributes their weight
over a broader surface and relieves pressure better than a traditional
mattress. This medical equipment, however, is more than just an air mattress;
it has meticulously positioned little air holes that keep patients cool and dry.

8. The bed was conceived in Europe in the 1950s, but it has since been refined
in America with additional kinds, new materials, better blowers that keep it
inflated, and controls that give more than just inflation.
The Point of Low Pressure
The design, which is also known as therapeutic air, consists of around 30
cells, each with three or four pinholes. The weight of the patient is shifted to
reduce pressure on the body’s pressure points. “They seem like they’re
floating in a pool,” Emich explains. “By allowing blood to flow into the coccyx
region, the skin is prevented from breaking down.”
One of various support surfaces is the Selectair Max. This device includes a
silent, portable mattress as well as a control unit. Auto Comfort, for example,
takes the guesswork out of programming. During setup, the control
determines the best pressure for the patient depending on their weight
distribution.
According to Gregg Garland, CEO of support-surface producer Moxi
Enterprises, the goal of a low-air-loss system is to “redistribute the patient’s
weight across the widest area feasible, submerge the body, and wick away
moisture to keep the patient cool and dry.” Because heat and moisture can

9. contribute to tissue damage, when a patient spends lengthy amounts of time
in bed, the existing air helps to eliminate humidity from beneath the body. As a
result, lowering the humidity reduces the chance of wounds,” Garland
explains.
“People nearing the end of their lives require medical devices to make their
trip as comfortable as possible. As a result, we supply hospital beds, oxygen
concentrators, wheelchairs, and air mattresses to patients in their homes and
nursing homes.”
Early bed designs employed a compressor to “In the 1990s, the company
began employing AMETEK blowers.” New materials and features have largely
modified the beds and surfaces. High friction and shearing pressures are two
further elements in wound care that we are attentive to. As a result, the
material’s surface should have low-friction and low-shear. Because most
patients are incontinent, the material must be waterproof. It should also be
long-lasting and washable.”
Hill-Rom claims that their Clinitron Air Fluidized Therapy beds create an
optimum healing environment for impaired skin by reducing the factors that
induce tissue breakdown: pressure, shear, friction, heat, and moisture. To aid
healing, the system’s air fluidized treatment reduces interface pressure while

10. increasing the surface’s immersion and envelopment qualities. In comparison
to standard surfaces, features enhance skin integrity by delivering statistically
lower interface pressure and improved microclimate management surfaces.
Medical-grade silicone-coated bead fluidization creates a floating environment
that aids in patient comfort.
Moisture wicking has been a popular material attribute in the previous 10
years. The medical field was the first to recognise its significance. “I’ve been
using the phrase since I started working here over 20 years ago,” Garland
continues, “and now numerous consumer brands provide it in clothes for
sports fans.”
He continues by stating that the sector is now controlled by the addition of
new features. “Now that we’ve mastered the science, we’re competing on
features.” We offer an automated setup mode, for example. The system is
built up using algorithms based on the patient’s weight distribution. Also, when
the bed frame is raised to allow the patient to sit up, the patient’s weight
distribution is centered more in the trunk portion of the body. As a result, the
power unit responds by pushing around 25% to 30% extra air into the
mattress’s trunk region to keep the patient from bottoming out,” he explains.

11. Because the mattresses are distributed across the country, it’s not unusual for
customers to contact and request a new feature or modification. “For example,
patient safety is a major concern, particularly for those who may fall out of
bed. We provide an optional safety cover with foam bolsters on the surface for
them to keep the patient from sliding off. The shoulder area has two bolsters,
while the calf area has two. We can’t confine the patient, so we’ll have to
come up with creative ways to keep him from falling,” he says.
Another element is the variety of sizes available: “These are the numerous
distinct widths, heights, lengths, and variations.” The bariatric sector, for
example, offers a heavy-duty model for the extremely obese. A regular
mattress is 36 inches broad; however mattresses up to 60 inches wide are
available. A complete mattress is 8 to 10 inches deep, while an overlay, which
sits on top of a conventional foam mattress, is just three to five inches deep.
And there are roughly five different power options that rely on the
characteristics picked.
Garland claims that his engineers favor Ametek blowers because they are
sturdy and dependable. “It’s a real workhorse.” It differs from conventional
blowers in that it incorporates safety mechanisms to prevent overheating. The
system is a touch more expensive than other foreign items, but we set
ourselves apart with a five-year warranty, which is unique in this business

12. because of the mattress usage every day in a weak. We wouldn’t be able to
accomplish it if it weren’t for the blower’s dependability. In fact, because
compressors are less expensive than blowers, several rival items still employ
them, thus their guarantees are just one or two years.”
A Closer Look at The Blowers
Windjammer variable-speed brushless dc blowers are small, quiet, and
long-lasting. For a wide range of applications, the product line offers
low-voltage and high-voltage (bypass and thru-flow) variants. Internally, speed
is controlled by an inbuilt potentiometer, or externally via a PWM or dc control
that actively modulates blower performance. An IntelliGen II electronic-control
drive with a factory-programmed digital signal processor and bespoke option
cards for particular application requirements are available as options.
Air mattress manufacturing firm’s engineers chose AMETEK Dynamic Fluid
Solutions to produce the blowers, which are used in a variety of hospital and
healthcare beds. “Most designers use 5-in. Windjammers and 5.7in.
Windjammer blowers in those situations,” explains AMETEK Application
Engineering Manager Kevin Martin. The numbers represent the fan’s
diameter. Other manufacturers of medical mattresses, according to Martin,
employ compressors similar to those used in aquariums. “The issue with

13. some beds isn’t simply pressure. Flow needs exist, and here is where generic
compressors fall short.” Low-cost mattresses’ compressors just blow up the
topper as if it were a traditional air mattress.
Martin claims that his firm offers more than just hardware. “We can conduct
unique work for firms that require help, such as specific blower performance.”
One high-end bed maker, for example, requested assistance in ensuring that
the mattress inflated at the proper pace, delivered the proper pressure, then
deflated as needed.”
According to Martin, fluidized beds are an intriguing twist on low-loss toppers.
“It’s essentially an air bed, but air is circulated through glass fluidized beads to
provide patients an added level of comfort and support.” Another therapeutic
method is to apply variable pressure to various sections of the mattress. The
most common method is to use a controller to open and close simple valves.
Another mattress pad employs the technology to inflate and roll the patient in
order to prevent bed sores and regulate the temperature. This is impossible to
do using a compressor. It necessitates the use of a blower.”
Motor Technology

14. Micro-jammer variable-speed brushless dc blowers have been redesigned to
have a longer life, less vibration, and better performance. These blowers
operate at 12 and 24 volts DC and are used in a variety of applications,
including respiratory and cooling equipment. Their new bearing system
extends the life of the blower’s rotating fan system, and a rear-balancing disc
greatly decreases vibration.
Blowers are also thought to be more dependable than compressors. There
are at least three explanations, according to Martin. “First and foremost, the
firm has been producing blowers for over 30 years. We also employ brushless
motors. Brush technology is used in compressors, and brushes wear out over
time. As a result, the blowers will last longer. In addition, all bearing bores are
machined to strict tolerances during production, resulting in better fan
alignment than on less priced competitors. Rotor balance also ensures a quiet
and long-lasting blower.”
The high-end blowers include electronic controls that allow careful tweaking of
the operating conditions. “For one design, a team of AMETEK experts and the
customer collaborated recently to improve the blower function. The program
was fine-tuned by the application engineering team to provide the exact
performance and reaction required. Martin adds, “The aim was to match the

15. operating parameters, determine the optimal signal level, and limit the system
noise to a minimum”.
FAQ
How do I fill up air beds?
The time of carefully refilling air beds are long gone. Most air beds now come
with either manual or motorized air bed pumps. Instead of blowing up your air
mattress manually, simply connect the pump to the valve on the air mattress
and watch it expand before your eyes.
How often do I need to fill up my air beds?
When you’re ready to utilize your air bed mattress, merely fill it up halfway. It
doesn’t have to stay inflated indefinitely. If you notice any air leaking, top out
your air bed as needed with the air bed pump.
Why won’t my air beds stay inflated?
Even the greatest air beds might have a small air leak now and again.
However, if your air beds considerably deflate throughout the night, you
should examine the air bed mattress for any holes or damaged seams. A
loose cap on your air valve might be the source of the problem. If this is the

16. case, just re-inflate your queen air bed and double-check that the cap is firmly
fastened before using it again.
How do I repair my air beds?
When filling your queen air beds with air, listen for leaks to find the cause of
the hissing. Patches for your air bed are available at most retailers and will
cover any holes. Duct tape can be used as a temporary fix. If you can’t
discover the source of the leak by listening, fill a bathtub or kiddie pool with
water and submerge your air bed mattress. Before you do this, be sure your
air bed’s fabric or plastic won’t be ruined by water. Keep an eye out for air
bubbles in the water to help you find the hole.
Can you use an air mattress every day?
If you’re seeking for a cost-effective way to tailor firmness or require the
flexibility of storing your bed during the day, an air mattress might be a
fantastic solution.
For more article: https://www.hitech-ly.com/blog/