Few people who watched Buffalo Bills tight end
Kevin Everett go down after a helmet-to-helmet hit
will forget the image of the motionless player laying
on a backboard and being carried off the field. Everett’s
injury in September was only the most recent
example of what can happen when two NFL players
traveling full speed meet head on.
Now, the League is getting ready to do something
about head, neck, and spine injuries that can result
when helmets collide. Players next season will have
the option to don a high-tech helmet
designed specifically to thwart
head injuries. Dubbed the
Gladiator, it is more like a
cushioning system than a
helmet.
Industrial designer
Bert Straus at Protective
Sports Equipment
developed the Gladiator
as an alternative to current
helmets, which use a
hard polycarbonate shell,
inflatable bladders that
cushion impacts and hold
the helmets on, and inner foam
pads. He calls this a “hard-soft”
design, with the hard shell the first line of defense,
backed up by softer materials.
The Gladiator, a “soft-hard-soft” design, has a
relatively soft urethane-foam outer covering over
a polycarbonate shell holding foam inner pads.
It should be lighter than current helmets, which
should reduce neck strain and fatigue. (Fatigue is
a known factor in head-down tackling, a poor technique
that can lead to severe injuries.)
The Gladiator will also have resin-composite
face guards. This should better balance the design,
move the center of gravity back toward the center
of the player’s head, and reduce the potentially
harmful moment around the neck.
The faceguard will have a quick release,
important for access to the player’s airways when the head and helmet are
immobilized. Current helmets must be cut or the
four clamps unscrewed in similar situations. A second
quick-release latch holds the chin cup in place.
This eliminates snaps and buckles
which can lacerate the skin.
Inside, contoured pads with a viscoelastic layer should improve
fit and comfort. They are covered
with a wicking material, as opposed
to being crammed into PVC
pockets, again for comfort, especially
in colder weather. These
pads still inflate for fit, but a bladder
comprised of inflatable cells
give the pads an inward, evenly
distributed push.
Finally, Gladiator helmets will
contain no metal, making them
transparent to X-ray machines,
CAT scanners, and MRI imagers,
an obvious plus in cases of spinal
or head injury. The final helmet
will likely cost more than the
current $198 models, but it will
also contain significantly more
technology.
This will not be Straus’ first
time at offering the NFL a way to
improve helmet safety. Sixteen
years ago, he invented ProCap, a
large, hard outer covering made
of urethane foam, which is tough,
light, resilient, and slippery. Velcro
holds it tightly on the normal
high-school, college, or NFL
helmet. It’s about 0.6-in thick,
but is thicker where impacts are
more likely. Adding a soft outer
covering to the hard shell and
inner pads reduces the force of
impacts.
In side-by-side comparison
with standard helmets, with Pro-
Cap randomly put on every other
players’ helmet, not a single Pro-
Cap wearer suffered a concussion.
15% of the nonwearing players
did, and half of them got concussed
more than once. There
were also only one-third as many
neck strains reported by ProCap
wearers. Straus believes it is reasonable
to expect that if ProCap
were universal among football
players, concussion rates would
fall below 1%.
The NFL let players use Pro-
Cap, but there was a catch. Only
two firms made helmets for the
NFL, and Straus claims both had
a “not-invented-here” syndrome
and they would void all warranties
on their helmets and “back
away from all liability,” if a player
used ProCap.
In the mid-1990s, a biomechanical
consultant told an NFL
committee that the ProCap could
cause serious and catastrophic
injuries, heat prostration, and
even death. The consultant’s conjecture
was not based on any experimental
data or studies. Still,
the NFL backed away from the
ProCap, says Straus.
Despite being, in Straus’ own
words, “rather dorky looking,”
the ProCap is still legal in the
NFL. Mark Kelso, a free safety
with the Buffalo Bills credits his
wearing the ProCap, or, in his
words, the “gazoo” helmet, for
letting him play his last five years
of professional football. His first
four years of pro ball had left him
with a loss of peripheral vision
after big hits during games and
migraine headaches.
The helmet will be commercially
available next year when
fully certified. NFL team trainers
and medical personnel will get
particular attention during the
product rollout. “The technology
will be adopted at all levels
because of its superior performance,”
says Straus confidently.
If all goes according to his plan,
after the Gladiator is widely accepted
in the NFL and college,
other sports, including skiing,
hockey, and roller-blading, will
want similar helmets.
Most importantly to Straus, if
the pros are seen using his Gladiator,
then high-school and collegiate
football players will likely
want to use it as well.