|
EQUIPMENT
Much of the equipment used
in mountain rescue is exactly the same as that
which is used by mountaineers for rock climbing
and ice climbing, and general and alpine mountaineering;
even Himalayan mountaineering. Such items as
karabiners, slings (tape and perlon), belay
items (nuts and chocks, friends, pitons, ice
screws, dead men belay plates, etc.), ropes
- both nylon and pre-stretched (though pre-stretched
are specifically for lowering and fixed rope
situations), harnesses, helmets ice axes and
hammers, crampons, etc., the list is all but
endless.
On top of this is the individuals personal equipment,
clothing etc. Consequently a vast amount is
used much of which is already familiar to the
walker and mountaineer. In an attempt to improve
safety standards a recent European Union Personal
Protective Directive (PPE) has brought the whole
spectrum of mountaineering equipment under review.
Whilst covering mostly industrial activity it
also covers mountaineering equipment; importantly
ropes, helmets, harnesses and technical hardware.
The regulations have been awarded an extension
of the transitional period, until June 1995.
This is to allow manufacturers time to meet
the new standards being devised by the committee.
Many of these will adopt the U.I.A.A. standards
already in force. Products such as ropes and
karabiners will have to meet these PPE standards
to obtain the C.E. mark. Unlike the UIAA label
which was purely voluntary, the C.E. mark will
be mandatory. This will be enforced by Trading
Standards Officers from January 1st 1994. Of
key importance is natural life expectancy. Manufacturers
will be required to date equipment and to provide
clear guidance on when or how you should determine
that a piece of equipment should be discarded.
Additional information on the intended use of
the item must also be provided. Hence, the implications
for replacing equipment and restricting usage
to that intended by the manufacturer are implicit
within the directive, if one is not to be declared
negligent.
Specialist Mountain and
Cave Rescue equipment is much less familiar
to the walker and mountaineer and is elaborated
here:
STRETCHERS
Bell Mark III:
This is a split stretcher, each half carried
on its own pack frame which becomes part of
the carrying system when the stretcher is assembled
and in use. Additionally, the pack frames can
be used as a second lightweight back up stretcher.
One half incorporates a collapsable head guard
which can be erected quickly, to protect the
casualty against possible stonefall when being
lowered. The stretcher has four attachment rings
for lowering. The handles fold out and additional
tapes can be used for carrying. The stretcher's
weight is 24 . 74 kg when assembled. It is used
widely throughout England and Wales and in a
number of countries throughout the world.
The MacInnes and the
MacInnes Superlight.
The standard or split model like the Bell comes
in two halves each with its own integral carrying
system; each half incorporates locking tubular
retractable handles. The stretcher weighs 22kg
when assembled. The MacInnes stretcher is extensively
used in Scotland as well as throughout the world.
It has been developed over a considerable number
of years. It has very effective skids for lowering
on snow slopes. It has also the capability to
have a wheel attached for ease of movement over
suitable terrain in the long glens. The Superlight
weighs 11kg with folding halves and is complete
in one piece. It is also capable of having a
wheel attached. The Bell and MacInnes stretchers
are the mainstay of Mountain Rescue teams in
Britain, however there are some others worth
a mention;
The Alphin
This is a folding one piece stretcher made by
Troll Safety Equipment. It has a polycarbonate
bed and short spinal protection strip below
the bed. It is narrow and is excellent for constricted
spaces, hence its popularity with industry and
the Fire Brigade. It handles well on the crag
when lowering, particularly horizontally.
The Ogwen
This is used by a few teams, and was developed
by Ogwen Mountain Rescue Organisation. For those
who see or experience the R.A.F. helicopters
in action, these carry and use two different
stretchers on occasion; the Stokes Litter (or
cradle) or the Neil Robertson Stretcher also
used by Cave Rescue
CASUALTY BAGS
Individual teams use a variety
of lightweight bags but the MRC have gone over
to a standard heavyweight bag made to our specifications
by Aguille Alpine Equipment. This is now M.R.C.
standard issue. The bag features a full length
zip and is long enough to accommodate the tallest
of casualties. The bag has a waterproof lining
and fibre pile inner. It has carrying straps
and zip access to enable monitoring of the casualty
without having to undo the whole bag.
VACUUM MATTRESSES
A number of these full body
splinting/immobilising mattresses are on trial
in England after extensive use in Europe and
Scotland. The most effective to date seems to
be the Hartwell, but we are working to develop
our own design. The ability to effectively immobilise
a casualty with back or neck injuries before
transportation is vital.
MEDICAL EQUIPMENT
The greatest advances however
have been made in medical equipment, which through
new technology is now available to mountain
rescue and is used by members who have received
training in its use. The innovations in such
equipment have been many and varied over recent
years; some developed primarily for mountain
rescue use, some adopted from ambulance paramedic
practice.
The 'warm air breathing
apparatus' for the treatment of hypothermia
(exhaustion/exposure) produces warm air for
the patient to inhale, either independently
or assisted, by passing air through soda lime
crystals after they in turn have had a small
quantity of carbon dioxide introduced into them
giving a controlled temperature reaction. The
'Reviva' was first in this field, followed shortly
afterwards by the 'Little Dragon'.
Other equipment in this
field includes oxygen equipment with both automatic
and on demand supply, Entonox analgesics gas,
intra-venous infusion sets (drip sets), and
comprehensive resuscitation sets/kits. For splinting
of limbs, etc. a variety of splints are used,
from inflatable splints to the more rigid, yet
adaptable Kramer wire splint. When traction
is needed the Hare Traction Splint and the Donway
Pneumatic Traction Splint are more common. For
spinal injuries the vacuum mattress is tending
to replace spinal boards. The mattress is more
adaptable and very useful in multiple injury
patients.
The monitoring of bodily
function such as pulse, blood pressure, temperature,
and electrocardiograph recordings are being
carried out using electronic equipment. Evaluation
to date suggests that the costs are justified
for teams with significant numbers of major
medical problems. Pulse oximetry is used to
measure oxygen saturation and is a valuable
indication for example of an inadequate airway.
The equipment is very expensive for outdoor
use and has some limitations but is being used
to some extent. It is anticipated that this
technique will, with further development, become
routine. Coupled with the monitoring of heart
attack victims is the availability of programmed
defribrillator machines. The ability to transmit
and receive medical information directly between
rescue teams on the hill and the hospital is
also being investigated.
VEHICLES
Most teams use some type
of 'off road' vehicle. All such vehicles are
generally 'four wheel drive' and all have been
modified/customised to suit individual teams.
Most are registered and equipped as ambulances.
|