This situation is compounded by the fact that, until recently, cryotherapy,
as physical therapy has evolved without any theoretical justification.
Each practitioner treated the results of the procedure at their discretion.
The result of this kind of experimental work has led to numerous complex
methods of cryo-therapeutic procedures.
In a large flow of technical and medical information, mainly advertising
nature not only the patient but the doctor difficult to understand causal
ties.
Modern Theory of cryotherapy allows to quantitatively evaluate the merits
and disadvantages of each alternative and directions of development of cryotherapy, gives
opportunity for patients and professionals to make informed choices techniques cryotherapeutic
exposure.
In the first phase constasction of cryo-therapeutic complexes are used
standard for refrigeration and cryogenic technology engineering solutions. Cab
to accommodate patients are also manufactured as large refrigerators cameras.
To cool these cameras require an expensive and massive equipment. Attempt
reduce the cost of research has led to what the installer gets
unnecessarily expensive to manufacture and operate. Modernization of the first samples
Gone the way of smoothing deficiencies by increasing the length of continuous
of the equipment and increase the capacity of booths for the patients. And after 30 years
group krioterapetvicheskie complexes on capital and operating costs
available only to large medical centers. Because of this cryotherapy in Europe
concentrated in a fairly narrow and expensive medicine - rheumatology.
Wrong priorities early in the development of engineering and technology,
simple copy of the first samples made for the private clinic's
of Dr. Yamauchi (Japan), dramatically reduced the social effect of
this promising medical technology. It can be argued that one reason
the situation became departmental divisions and formalism, expressed
not only nurses, but also producers of special equipment.
Paramedics for many years used the methods of cryotherapy, relying mainly
on practical experience. Lack of medical theories are not allowed to properly formulate
technical specification for equipment design and development of technology for cryotherapy.
Report this stasctural and technology policies to restrict the spread
cryotherapeutic equipment. While, thanks to a wide range of
aerocryotherapy positive effects on the body, in this procedure in the
more or less requires a majority of the adult population. Cryotherapeutic
Installation should be placed not only in hospitals but in nursing homes, dispensaries
and clinics.
alternative group systems were cryo-therapeutic complex individual
action. In these devices exposures are only one patient, so
Cage dimensions are small and the cooling equipment is relatively cheap. As
Typically, the devices of the group for much cheaper group.
associated with the transition to individual cryotherapeutic reduction procedure
capital and operating costs, creates the preconditions for a wide ambulatory
application of cryotherapy. Social consequences of such use can not be overestimated.
But supporters of the traditional, group cryotherapy propagated the view that
in individual installations can achieve at least a satisfactory medical
results.
The publications of the group complexes argues that they are ideal
conditions for the patient, so that all capital and operating costs with a vengeance
justified achievable therapeutic effect. Particular attention is paid to equality
gas temperature throughout the volume of the cabin and low-speed moving environment.
These differences are inherent in group cabins are undeniable, but their role in the effectiveness
and security procedures is clearly exaggerated.
therapeutic effect of cryotherapy is only indirectly related to the value of temperature
gas in the cabin. The main purpose of the procedure is to reduce the surface temperature
skin to -2 ... 0 oC. For maximum effect, all sites
cutaneous skin by the end of the procedure should be approximately equal to the temperature. Otherwise
only part of the body receives the necessary irritant. Thus,
quality of the procedure is synchronous changes in skin temperature on
throughout the body.
To synchronize the cooling processes of all areas of the body, it is necessary to ensure
equal conditions for cooling the entire body. But inherent in group cabins
complexes the intensity of cooling the skin on the feet is much higher than at the waist.
This is due to the fact that the patient's body wraps a thin layer of warm rising
gas. The higher the gas, the thicker it becomes warm layer. Leather Shoulder
cooled to 3 times slower than on my feet, and by the end of the procedure has a temperature
more than 5 °.
Relative effectiveness of group physical therapy is a complex
only 13%.
Indicators of group complexes can be improved by increasing the speed
gas motion relative to the patient's skin. When forced blowing of the body relative
physiotherapy efficiency can be increased to 25-30%, but for this
increasing need to make significant changes to the design of the cabin.
Allegations of high physiotherapy} ttejrhbmnqrh multi-complexes,
does not correspond to reality, because based on the mistaken view
the importance of a uniform temperature distribution of gas in the volume of the cab. More
In recent promotional publications indicate that the procedural cells
group complexes gas stream moving at considerable speed. Subject
large booths to circulate gas at a rate of 1 m / s is extremely
difficult, and the fact that producers are forced to make such changes to the principle of
action is an indirect recognition of the ineffectiveness of design as a whole.