RU2561292C1 - Method of hydrotherapy cavitation action and device for its implementation - Google Patents

Abstract

FIELD: machine building.

SUBSTANCE: method of hydrotherapy cavitation action includes creation of the liquid flow under pressure, flow acceleration, and creation in flow of the cavitation zone, and combined thermal, physical, mechanical, impact-vibration, and vacuum effect on the patient body area with possibility of distance change to affected zone. Acceleration of the flow, and creation of cavitation zone are ensured by liquid flow swirl by cavitation nozzle unit, forming at that cavitation zone and vacuum zone along axis of swirling flow, output cone concentric multilayer massage flow is generated with several located successively zones: initial, two different of massage flows and attenuation. Initial zone of the flow is vortex cone jet, creating successively from periphery to its center a ring sprinkling by fine droplets, needle shower by jets of pressure water, impact-vibration ring action, in central part - vacuum action. Zone of the massage flow with active cavitation flow breakage ensures ring sprinkling by small droplets of activated water, needle shower of the ring shape by submillimetre water jets, and in central part action by water flow saturated with steam-gas cavitation bubbles breaking both in flow and upon collision with body surface. Zone of the massage flow with breaking of the submillimetre jets ensures sprinkling by small droplets of activated water, needle shower of ring structure by high-speed fine droplets, in central part of the flow action by ionized steam-gas mixture. The last dampening zone ensures sprinkling by fine droplets of the activated water.

EFFECT: group of inventions ensures comprehensive affect, including temperature pressure on skin, jets dispersion, acid-alkali, electrical conductivity, impact-vibration action, vacuum suction and peeling of skin without direct contact of the device and patient skin, including assurance of the possibility to monitor state of skin during massage due to procedure execution not in bath, this also extends possibilities of use, possibility of deep hypodermal affect due to needle sprinkling by the activated water, creation of electrostatic stress without magnets, creation of large temperatures difference, magnets and sets of nozzles exclusion from the device design.

3 cl, 4 dwg

Description

The invention relates to means for conducting health, hygiene, cosmetology and physiotherapeutic procedures implemented in physiotherapy, cosmetology, spa facilities by specially trained personnel or for individual use at home.

A known method of vibration-vacuum massage shower (RF patent No. 2147860, IPC A61H 9/00 of 02/09/1999), including the use of the main swirling stream to create a vacuum space in the chamber and the formation of a side spray stream to create pulsations of water jets, and in a vacuum the space of the chamber, the lateral spray flow is used a second time, and then cyclic impacts of the main swirl flow with the lateral spray flow directed towards each other are made.

This patent protects the design of a hydromassage device for the implementation of the described method, including a handle combined with a water supply source, a massage nozzle with a water supply channel with elements of intensive rotation of the flow and a vortex cavity at the outlet, as well as with an additionally introduced injection pump, made in the form of a nozzle installed in front of the entrance to the water supply channel in a vacuum cavity connected to nozzles made protruding on the end working part of the hydromass Ager, and the elements of intensive rotation are made in the form of blades mounted at an angle to the flow on the generatrix of the water supply channel.

The disadvantages of the method and device include the relative complexity of the design and lack of effectiveness.

A known method of conducting vibro-vacuum massage (RF patent No. 2252739, IPC A61H 9/00 of 08/05/2003), providing for the placement of at least one of the parts of the human body in a bath with water and exposure to the body by periodically absorbing the skin in self-oscillating mode for due to the creation of a vortex flow forming hydrodynamic pressure fluctuations in the frequency band 6-50000 Hz.

A device for implementing the described method of vibro-vacuum massage contains a bath with water and a nozzle connected by a flexible hose to the outlet of the water pump, the inlet of the water pump being connected to the bath to create water circulation through the vibratory nozzle, while the vibro-vacuum nozzle includes a vortex chamber having a vertical axis of symmetry , with at least one input channel, the axis of symmetry of which is angled and offset laterally with respect to the vertical axis of symmetry of the vortex ohm chamber, and an axisymmetric output channel located coaxially with the vortex chamber, the surface of which smoothly passes into the flat surface of the lower part of the vibratory vacuum nozzle, perpendicular to the vertical axis of symmetry of the vortex chamber. A water pump, a flexible hose and corresponding valves on the pipelines form a circulation unit (see RF patent No. 2252739, IPC A61H 9/00 of 08/05/2003).

When water enters the axisymmetric vortex chamber, the fluid flow swirls and then flows out of the outlet channel and forms a fan stream perpendicular to the axis of symmetry of the vortex chamber. Due to the swirling of the water flow in the vortex chamber, a cavitation cavity is formed on its axis of symmetry, from which air bubbles periodically come off, which collapse at the outlet of the outlet channel, causing hydrodynamic pressure fluctuations within 6-50000 Hz. In turn, the cavitation cavity formed inside the vortex chamber causes a local decrease in pressure at the place where the outlet channel transitions to a flat surface, which leads to the suction of the skin located directly below the outlet channel into the outlet channel and to the hydrodynamic overlap of the latter. However, due to the injection of water through the vibrating vacuum nozzle, this continues for only tens of fractions of a second, until the pressure in the vortex chamber is equal to the surrounding hydrostatic pressure of the water at the location of the nozzle. At this point, the suction of the skin area is stopped and the nozzle is torn off from the skin as a result of excess pressure inside the outlet channel over the surrounding hydrostatic, but again within tens of fractions of a second. Further, the process is repeated, leading to the generation of low-frequency self-oscillations in the range of 6-224 Hz. Such periodic suction and release of a skin site at a low frequency in the self-oscillation mode simultaneously with high-frequency vibrations generated by the breakdown and collapse of cavitation bubbles at the exit of the output channel, significantly intensifies the process of breaking down cellulite vacuoles of subcutaneous fat and increasing the elasticity of the skin and, accordingly, lengthening the vertical connective fibers between the surface skin and muscle tissue, between which there are fat vacuoles, leading to a significant reduction manifestations of the “orange peel” of the skin or cellulite.

However, the system of self-oscillations does not provide the possibility of regulating the process depending on the condition of the patient’s skin, on his health and other parameters.

In addition, these method and device are characterized by insufficient massage effect on the human body, which is due to the limited and not optimal set of physical parameters of the liquid jet.

There is also a method of hydromassage, in which a flow of water with a controlled pressure is formed, a pulsation of this flow is created due to the use of one or another group of nozzles of jet self-oscillators with different pulsation frequencies, and the direction of action of pulsating flows on the patient's body also changes (see RF patent No. 2437644 , IPC A61H 9/00 dated 03.24.2008).

A hydromassage device implementing the indicated method comprises a pulsator of hydraulic jets, in which a hydro-faucet, a shower head is placed, and a jet oscillator containing a power nozzle, two inclined planes, two feedback channels, two output channels, and a flow splitter is used as a ripple generator. Additionally, two or more two jet autogenerators can be used that are connected in parallel and have the same or different length of feedback channels (see RF patent No. 2437644, IPC A61H 9/00 of March 24, 2008).

These method and device provide the creation in the vacuum cavity of a nozzle of a pulsating vacuum, which allows for a soft vacuum massage. However, the mild regimen provides an effect only on the surface of the skin and does not allow it to affect the deeper layers of the skin. Due to the inertia of the jets, the operation of a jet self-oscillator has a low switching frequency of flow control. In addition, the patient is forced to constantly hold nozzles.

A known method of conducting hydraulic vacuum massage, comprising placing at least one of the parts of the human body in a bath with water and exposing it to a vacuum nozzle by sequentially sucking and releasing the skin while moving a vacuum nozzle immersed in water into the human body into which a water stream is supplied for twisting it in the vortex chamber of the vacuum nozzle and creating a vacuum, characterized in that for exposure to at least one part of the person using a vacuum nozzle made in accordance etstvii with n. 9, wherein it is carried out continuous smooth movement of the human body snugly thereto vacuum nozzle. The degree of vacuum in the vacuum nozzle can be adjusted by controlling the flow of water into it. In addition, a constant, or dosed, or pulsating supply of pure oxygen, or gaseous, or liquid medicinal substances to the vortex chamber can be carried out (see RF patent No. 2405525, IPC A61H 9/00, 33/02 of 04/27/2009) .

A device for implementing the method of hydraulic vacuum massage described above comprises a bath with water, a vacuum nozzle connected by a flexible hose to the outlet of a water pump, the inlet of which is connected to the bath to create water circulation through a vacuum nozzle containing a housing including a vortex chamber having an axis of symmetry, the input a channel whose axis of symmetry is laterally offset with respect to the axis of symmetry of the vortex chamber, and an axisymmetric output channel located coaxially with the vortex chamber and having an expanding toroidal neck on the end surface, characterized in that the vortex chamber has two coaxial cavities located one above the other: the upper axisymmetric cavity and the lower conical cavity in the form of a truncated cone, the inlet channel of the vortex chamber is conoidal in shape and has an outlet formed by a guide in in the form of a circle, and an outlet slot for injecting water into the conical cavity of the vortex chamber, moreover, the areas of the outlet and inlet openings of the inlet channel are equal, and an accelerated slit hole is arranged so that a plane jet flowing out of it is tangentially incident on the conical surface of the vortex chamber, while the inlet channel is located in the upper part of the conical cavity of the vortex chamber, and the outlet channel of the vortex chamber is formed by the lower part of the truncated cone, which smoothly passes into an expanding toroidal the neck of the end surface of the housing. In the area of the upper cavity of the vortex chamber, a nozzle can be installed on the nozzle body, the inlet of which is connected through a flexible hose to an external source of pure oxygen or gaseous or liquid medicinal substances. In the upper cavity of the vortex chamber, an adjustable check valve can be installed on the housing to change the degree of pulsating effect on various parts of the body. An adjustable non-return valve can be connected via a flexible hose to an external source of pure oxygen or gaseous or liquid drug substances. In the area of the upper cavity of the vortex chamber, a valve dispenser can be installed on the housing for introducing pure oxygen, or gaseous, or liquid medicinal substances.

A vacuum nozzle for conducting hydraulic vacuum massage, comprising a housing comprising a vortex chamber having a symmetry axis, an input channel whose symmetry axis is laterally offset with respect to the symmetry axis of the vortex chamber, and an axisymmetric output channel located coaxially with the vortex chamber and having an expanding toroidal the neck on the end surface, while in the vortex chamber there are two coaxial cavities located one above the other: the upper axisymmetric cavity and the lower conical strip in the shape of a truncated cone, the inlet channel of the vortex chamber is conoidal in shape and has an outlet formed by a circular guide and an outlet slot for injecting water into the conical cavity of the vortex chamber, wherein the areas of the outlet and inlet openings of the inlet channel are equal and the outlet gap the hole is arranged to ensure that the plane jet flowing out of it is tangential to the conical surface of the vortex chamber, the input channel being located in the upper part of the conical floor vortex chamber, and the outlet channel of the vortex chamber is formed by the lower part of the truncated cone, which smoothly passes into the expanding toroidal neck of the end surface of the body (see RF patent No. 2405525, IPC A61H 9/00, 33/02 of 04/27/2009).

The specified method can be applied only in conditions of placing the patient in the bath, which greatly complicates the procedure. In addition, the use of special vacuum nozzles is required.

Closest to the proposed method of hydrotherapeutic cavitation exposure is the underwater massage method selected as a prototype, based on the hydrodynamic effect of a liquid stream on parts of the patient’s body immersed in a bath with a liquid medium. In accordance with this method, a combined hydrodynamic force, cavitation pulsating and magnetic action is performed on the patient’s body with a flooded magnetized jet stream of a liquid medium to ensure generation of cavitation air-steam bubbles in a liquid stream with a pressure drop in the flooded stream ΔP≥0.15 MPa and providing the velocity of the jet fluid flow V≥17.1 m / s, as well as with the formation of a magnetic field with magnetic induction B≥3200 Gauss in the near-surface zones of the patient’s body parts ta. Moreover, in the zone of generation of cavitation air-vapor bubbles in the jet stream, temperature pulsation of the liquid medium can be created, and the distance from the cutoff of the cavitation pathogen to the surface of the patient's body can periodically change (see RF patent No. 2499588, IPC A61H 9/00, 33/00 , A61N 1/44 dated 04/11/2012).

A known device for such an underwater massage (hydrotherapeutic cavitation effect), selected as a prototype, contains a circulation water unit made to provide pressure control in a flexible hose, at the end of which there is a massage nozzle, while the end of the flexible hose with a massage nozzle is immersed in a bath in which the patient is located, characterized in that the massage nozzle is made in the form of a cavitation pathogen with a Laval nozzle, moreover, the housing of the cavitation pathogen contains They are ring magnets covering the channel for supplying a cavitating jet of liquid to the patient's body. On a flexible hose in front of the massage nozzle, additional magnets can be placed for magnetizing the liquid medium (see RF patent No. 2499588, IPC A61H 9/00, 33/00, A61N 1/44 dated 04/11/2012).

The disadvantages of the prototype (method and device) include the need for massage under water (in the bath), this complicates the procedure itself, requires special conditions and large areas. In addition, there is no possibility of monitoring the condition of the skin during the massage, the inconvenience in the location of the patient’s body in the bath, especially when performing massage on the back, the need for direct contact of the nozzle with the patient’s skin.

As in the previous analogue, the use of special nozzles is required. Either the massage therapist or the patient should move the nozzle.

In addition, magnetization of the jet by means of ring and additional magnets can have a negative effect on some patients, therefore, the effect of magnets on the body should be carried out in consultation with specialists (doctors). In this case, the use of magnets makes the construction cumbersome.

The objective of the proposed method of hydrotherapeutic cavitation and device for its implementation is to eliminate these disadvantages while providing a complex effect, including temperature pressure on the skin, dispersion of the jets, acid-base, electrical conductivity, shock-vibration effect, vacuum suction and peeling of the skin without direct contact of the device with the patient’s skin, including the possibility of monitoring the condition of the skin during the process massage due to the procedure not in the bath, which also provides wider application possibilities, the possibility of deep subcutaneous exposure due to needle irrigation with activated water, the creation of electrostatic voltage without magnets, obtaining a large temperature difference, the exclusion of magnets from the design of the device, a set of nozzles.

To solve the problem in a method of hydrotherapeutic cavitation, including creating a fluid flow under pressure, accelerating the flow and creating a cavitation zone in the flow, as well as combined thermal, physical, mechanical, shock-vibration and vacuum effects on the patient’s body area with the possibility of changing the distance to the impact zone, according to the invention, it is proposed to accelerate the flow and create a cavitation zone to ensure by swirling the fluid flow with cavitation using the apparatus, forming a cavitation zone and a rarefaction zone along the axis of the rotating flow, create an output conical concentric multilayer massaging stream with several successively located zones: the initial zone of which is a vortex conical jet that carries out annular irrigation with fine droplets from the periphery to its center, needle shower with pressure jets, shock-vibrational ring effect, and in the central part - a vacuum effect, a massage zone outflow with active cavitational fragmentation of the stream, performing ring irrigation with small drops of activated water, a ring-shaped showerhead with submillimeter water jets, and in the central part, the effect of an aqueous stream saturated with vapor-gas cavitational bubbles, which are destroyed both in the stream and upon collision with the surface of the body, the zone a mass flow with the destruction of submillimeter jets, irrigating with small drops of activated water, a needle shower of a ring structure with high-speed fine droplets, in the central part of the stream, the action of an ionized vapor-gas mixture and the last attenuation zone, irrigating with fine droplets of activated water.

The distance to the exposure zone and the slope of the output mass flow in relation to the exposure zone, which determine the nature of the effect, are selected depending on the general health of the patient and the condition of the skin in the treatment area and can change or alternate.

A device for carrying out hydrotherapeutic effects, including a water unit made to provide pressure control in a flexible hose, at the end of which there is a cavitation exciter, according to the invention, the cavitation exciter is made in the form of a multi-chamber cavitating nozzle apparatus, including a housing with a flow-forming cone, an input swirler, an equalizer , output swirl and confuser.

Thus, the imposition of the mass flow of the described form and structure can significantly increase the effectiveness of the therapeutic effect on the patient's body with additional exposure to activated water, while it is possible to change the exposure parameters over a wide range.

In the present invention, activation is performed in a stream without connecting any voltage sources due to the creation of a cavitation mode using inexpensive technical means. Activation occurs at the outlet of a high-pressure water column during its vortex rotation from a cavitation nozzle apparatus.

The use in the inventive device of a multi-chamber cavitation nozzle device allows not only activating the water of the massaging stream, but also providing it with a conical multilayer shape, where in the initial part of the stream at the outlet of the multi-chamber cavitating nozzle device, the massage effect is the broadest and most effective with a gradual mitigation of the effect as the distance from swirler.

The proposed device allows you to perform hydromassage procedures with similar efficiency in a shower, and not under a layer of water in the bath. The procedures are performed using a vortex jet formed in a special way, any vacuum nozzles are not used.

Depending on the distance from the skin surface, not only the intensity of the exposure changes, but also its nature. The impact is complex.

Conducted patent studies have shown compliance of the claimed objects with the requirements of the law.

The invention is illustrated by drawings, where in FIG. 1. presents a diagram of a device for hydrotherapeutic effects on the skin of a patient, FIG. 2 is a diagram of a swirler, in FIG. 3 shows the structure of the vortex mass flow, FIG. 4 - flow cross-section along aa, bb and bb.

The inventive device includes low pressure valves 1, 2 and 3, coarse filter 4, fine filter 5, water heater 6, tee-mixer 7 and 8, high pressure pump 9, high pressure hose 10, high pressure valve 11 and multi-chamber cavitating nozzle apparatus 12.

The multi-chamber cavitating nozzle apparatus 12 includes a housing 13. Inside the housing 13, a through channel formed by several sections is made:

- forming cone 14;

- input swirler 15;

- equalizer 16;

- output swirl 17;

- confuser 18.

The multi-chamber cavitating nozzle apparatus 12 is designed to swirl the fluid flow in the channel in order to create a cavitation zone along the axis of the rotating flow, which will allow to save structural elements from destruction. The cavitating nozzle apparatus not only spins the flow along the channel axis, but also contributes to the formation of a vacuum cavity along the channel axis. This allows you to get a jet in the form of a hollow cone at the exit of the nozzle apparatus.

The channel in the housing 13 forms several cameras. The high pressure stream enters the inlet chamber I of the multi-chamber cavitating nozzle apparatus, is formed by the forming cone 14 and is evenly distributed along the channels of the inlet swirler 15. In the intermediate chamber II, the equalizer 16 is pressed against the chamber wall and leveled. Then it enters the outlet swirler 17, after which the flow, passing through the outlet chamber III, is compressed on the confuser 18. In the outlet channel IV, a low pressure cavity is formed along the flow axis, formed by cavitation bubbles. After the rotating stream exits the nozzle section, a cavitation zone V is formed, which has the shape of a hollow cone (see Fig. 3).

The opening angle of the cone is determined by the pressure at the inlet of the nozzle apparatus, the tangential velocity of rotation of the stream, the designs of the output confuser 18 and the output channel, as well as the pressure of the external environment surrounding the vortex flow.

After exiting the nozzle section, the vortex flow begins to decelerate, where, under the influence of certain factors, it is crushed. One of the factors is cavitation destruction of cavities, their “collapse”, accompanied by hydrodynamic shock. The second factor is flow discontinuity due to centrifugal forces. It is possible to form a sufficiently stable conical jet at a pressure at the inlet of the nozzle apparatus of at least 6.0 MPa, while the tangential velocity of rotation of the stream must be at least 10.0 m / s.

The design parameters of the cavitating nozzle apparatus (diameters of the inlet and outlet channels, the total area and number of swirl holes, the angle of inclination of the holes relative to the longitudinal axis of the channels) are calculated values and depend on the pressure, tangential velocity, and complete fragmentation of the vortex jet under the influence of cavitation and related factors.

The scheme for the formation of a gas-vapor jet is shown in FIG. 3. Conventionally, four zones can be distinguished having their own character of impact and a group of impact factors:

- Zone IV - the region of jet attenuation (at a distance greater than 120 mm from the cut of a multi-chamber cavitating nozzle apparatus 12). The form of exposure is irrigation of the body with fine drops of activated water. Impact Factors:

- thermal;

- physical (exposure to activated water).

- Zone III - the destruction region of the submillimeter jets (at a distance of 60-120 mm from the cut of the multi-chamber cavitating nozzle apparatus 12). The form of exposure is irrigation with small drops of activated water, a needle shower of a ring structure with high-speed fine drops, in the middle part of the stream it is exposed to an ionized vapor-gas mixture. Impact Factors:

- thermal;

- physical (exposure to activated water and an ionized stream of a steam-gas stream);

- mechanical (exposure to a rotating high-speed small droplet flow, causing not only a soft massaging effect, but also a pilling of the skin surface from keratinized particles).

- Zone II - the area of active cavitation crushing flow (at a distance of 30-60 mm from the slice of the multi-chamber cavitating nozzle apparatus 12). The form of exposure is ring irrigation with small drops of activated water, a ring-shaped showerhead with submillimeter water jets, in the middle part it is exposed to a water stream saturated with vapor-gas cavitation bubbles, which are destroyed both in the stream and in a collision with the body surface. Impact Factors:

- thermal;

- physical;

- mechanical (exposure to a rotating fine stream causes not only pilling of the skin surface, but also exerts pressure on the subcutaneous tissue);

- shock-vibrational impact (in the middle of the impact zone at

the destruction of cavitation cavities causes an energy surge, hydrodynamic shocks that affect the surface of the body).

- Zone I - the area of formation of the vortex conical jet (at a distance from the cut of the multi-chamber cavitating nozzle apparatus 12, less than 30 mm). The forms of action when moving from the periphery to the center are ring irrigation with finely dispersed drops, a needle shower with pressure jets, shock-vibration ring action, in the central zone there is a vacuum depression, which causes a clearly observed skin retraction, a "can" effect. The impact factors are the same as in zone II, acting in narrow zones more intensively. In addition, in the central zone there is a vacuum suction that allows you to perform local hydromassage procedures.

The essence of the proposed method hydrotherapeutic effects on the skin of the patient is as follows:

- creates a fluid flow under pressure,

- the flow is accelerated and a cavitation zone is created by twisting the fluid flow with a cavitation nozzle apparatus, while a cavitation zone and a vacuum zone are formed along the axis of the rotating flow,

- the stream is compressed on the confuser,

- as a result, a conical concentric multilayer massaging flow is created, which, after exiting the device, forms four zones:

- the initial zone of which is a vortex conical jet, performing sequentially from the periphery to its center, ring irrigation with fine droplets, a needle shower with pressure jets, shock-vibration ring effect, and in the central part - a vacuum effect;

- a zone of a mass flow with active cavitational fragmentation of the flow, carrying out ring irrigation with small drops of activated water, a ring-shaped showerhead with submillimeter water jets, and in the central part - exposure to an aqueous stream saturated with vapor-gas cavitation bubbles that are destroyed both in the flow and in collision with body surface;

- the zone of the mass flow with the destruction of submillimeter jets, irrigating with small drops of activated water, a needle shower of a ring structure with high-speed fine drops, in the central part of the stream - the effect of an ionized vapor-gas mixture;

- attenuation zone, irrigating with finely dispersed drops of activated water.

The distance to the exposure zone, which determines the nature of the effect, is selected depending on the general health status of the patient and the condition of the skin in the treatment area and can vary or alternate.

The impact is complex: temperature (the temperature difference between the external and internal parts of the jet cone is in the range from 12 to 21 ° C), pressure on the skin, dispersion of the jets, acid-base, electrical conductivity, shock-vibration effect, vacuum suction and stretching of the skin cover.

Considering the scheme for the formation of a gas-vapor jet (Fig. 3), as well as the distribution of the types of impact by zones (sections A-A, BB, B-B), we can draw the following conclusions:

- the intensity of the impact is determined by the distance to the surface being treated (zone III);

- when reducing the distance, new factors of influence are connected, and its quality changes;

- the proposed nozzle apparatus allows vacuum hydromassage not under a layer of water in the bath, but during irrigation in the shower, and the procedure is carried out without any instrument moving on the surface of the body;

- when performing hydromassage procedures, the impact is complex and is determined by several factors, therefore, specially trained personnel are required for their implementation.

In the proposed device, the needle shower, pressure allows you to transfer effort to the subcutaneous tissue. Vacuum massage is performed by a vortex droplet stream. The swaying of the nozzle apparatus allows smoothing connective tissue with a significant depth of exposure.

As a result of the procedures, the following effect is achieved:

- blood circulation is enhanced due to the "vacuum" restoration of the shape of blood vessels, by reducing blood flow resistance;

- the body is cleansed of decay products, unnecessary accumulations and sediment;

- the heart rate increases, the work of the organs of internal secretion improves;

- skin defects are eliminated, the effect of “anti-aging” is created by deep exfoliation and skin tightening;

- enhanced metabolic and regenerative processes, improved tissue nutrition;

- gas exchange improves in tissues, oxygen consumption increases;

- adhesions, scars are stretched, unnecessary accumulations are absorbed and removed;

- body temperature rises, which contributes to weight loss, oxidation of deposits;

- the skin is deeply cleansed without the use of detergents, it becomes soft, smooth, elastic, its structure is restored.

The choice of the order and modes of exposure to areas of the patient’s body are determined on the basis of medical indications (state of health, age, location of the treated surface on the patient’s body, etc.). For example, the impact on the back can be carried out by the initial zone of the flow (maximum degree of impact), face treatment is usually carried out either by the last zone (attenuation zone) of the flow, or by the zone of mass flow with the destruction of submillimeter jets. In this case, the processing parameters are necessarily adjusted depending on the condition of the skin after the previous treatment session.

The inventive method and device for its implementation have passed lengthy tests. The results are positive. As an example, we cite the texts of some questionnaires taken selectively from the archive and filled out by patients after hydrotherapeutic cavitation.

Questionnaire No. 1.

1. Gender: male

2. Age: 19

3. Reason for applying for the procedure: Prevention of complications associated with the disease type 1 diabetes mellitus (insulin-dependent)

4. Number of procedures: 9

5. An aggravation has occurred (yes / no), if it has come, then why and how much was in duration:

No

6. Have you felt any changes after a course of procedures (yes / no), if so, describe which: Decreased blood sugar; cramps in the calf muscles; skin cleansing; encouraging effect. Overall well-being improved

7. Time for passing the procedures: from 02/18/2011 to 03/06/2011

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: The last session was made earlier in connection with the departure to rest

9. General impressions of this method, your advice and wishes: Modernization of the shower room.

Questionnaire No. 3.

1. Gender: female

2. Age: 42

3. Reason for applying for the procedure: metabolic disorder, stool disorder

4. Number of procedures: 7

5. An aggravation has occurred (yes / no), if it has come, then why and how long was: no

6. Did you feel well after a course of procedures (yes / no), if so, describe which ones: the stool stabilized (at the same time), overall health improved, mastopathy consolidations went away, painful sensations before the menstrual cycle went away

7. Time for passing the procedures: from 03/10/2011 to 03/22/2011

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: were, for personal reasons

9. General impressions of this method, your advice and wishes: wonderful impressions, I get a charge of vivacity and good mood

Questionnaire No. 5.

1. Gender: female

2. Age: 47

3. Reason for applying for the procedure: back pain, mastopathy, pain in the left forearm

4. Number of procedures: 9 (5 courses)

5. An exacerbation has occurred (yes / no), if it has come, then what and how much was in duration: a slight aggravation in the left forearm, passed after the 3rd procedure

6. Have you felt any changes after the course of procedures (yes / no), if yes, then describe which ones: Significant changes in your health, mastopathy has gone after the first course and back pain, your sensations have come to health, vitality, as if you’ve been younger for 10 years, increased skin elasticity, body contours improved. 2 months after the first course, some uncomfortability in the back again returned, but with the passage of the following courses, the state of health is steadily improving. Pain in left forearm decreased after injury

7. Time for passing procedures: from 01/01/2011 to 04/15/2011

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: no

9. General impressions of this method, your advice and wishes: The method is amazing, rejuvenating, invigorating, restoring health. I want to wish the developers success, health, happiness and that this procedure be carried out for many years.

Questionnaire No. 8.

1. Gender: male

2. Age: 29

3. Reason for applying for the procedure: tachycardia, high blood pressure, living outside the Arctic Circle with the ensuing consequences

4. Number of procedures: 7

5. An aggravation has occurred (yes / no), if it has come, then why and how long was: no

6. Did you feel well after a course of procedures (yes / no), if so, describe which: Sensitivity of the skin began to improve with the 3rd procedure, the most intense sensations in the elbow and knee zones, on the inside of the hips, shoulders and forearms . Heart rate decreased significantly, discomfort associated with tachycardia disappeared, sleep improved, skin acquired elasticity, or I don’t know what to call it more correctly. The traces of the inflammatory process in the left elbow bag disappeared. The general state of health improved significantly, the psychological state became more even. The usual headaches in the left temporal region were not observed during the course of the procedures.

7. Time for passing the procedures: June 6-15, 2011

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: no

9. General impressions of this method, your advice and wishes: Method: a) theoretically justified; b) has a tangible practical result. The study definitely needs to be continued.

Questionnaire No. 15.

1. Gender: female

2. Age: 29

3. Reason for applying for the procedure: recovery period after pregnancy

4. Number of procedures: 7

5. An aggravation has occurred (yes / no), if it has come, then what and how much was in duration: no

6. Did you feel well after a course of procedures (yes / no), if so, describe which: Very pleasant procedure: each time you learn to relax and enjoy better, the sensitivity of the skin increases significantly. The knee joints stopped crunching, the skin became soft and supple, the body volume decreased with an increase in weight (due to my fault), the waist by 2 cm, the hips by 3 cm. Cellulite was almost gone. The body has become resilient. Significantly decreased compaction in the mammary gland (remaining after breastfeeding). The mood improved, more strength, energy and vigor appeared.

7. Procedure time: 07/02/2011 - 07/14/2011

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: no

9. General impressions of this method, your advice and wishes: A wonderful procedure, just excellent results in a relatively short period of time. No effort, but a pleasure. Thank you very much!!!

1. Gender: male

2. Age: 30

3. Reason for applying for the procedure: on the scar, feelings are unpleasant (as always, when touching) pleasant tingling sensations. Overall nice

4. Number of procedures: 7

5. An aggravation has occurred (yes / no), if it has come, then what and how much was in duration: no

6. Did you feel well after a course of procedures (yes / no), if so, describe which: Back pains stopped, the scar tightened, the knee became easier. There were sensations in the palms and fingers

7. Procedure time: 07/04/2011 - 07/16/2011

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: no

9. General impressions of this method, your advice and wishes: I really liked it, I'll go again. I advise everyone. If it doesn’t help anyone, it won’t become worse

Questionnaire No. 20.

1. Gender: female

2. Age: 55

3. Reason for applying for the procedure: Unstable blood sugar (insulin-dependent type I diabetes), frequent nightly urination, heaviness in the legs, swelling of the legs, very dry skin, restless sleep.

4. Number of procedures: 7

5. An aggravation has occurred (yes / no), if it has come, then what and how much was in duration: no

6. Have you felt any changes after the course of procedures (yes / no), if so, describe which: Pleasant feeling of relaxation. Blood sugar does not jump; the heaviness in the legs has passed; swelling skin condition has improved; not so dry and more elastic; now I get enough sleep at night and practically do not get up in the toilet; the wen under the breast was the size of a small chicken egg decreased by 2/3; became calmer and more collected; body volume gone

7. Time for passing the procedures: 03/15/2012-24.03.2012

8. Have there been (yes / no) changes in the carafe of passing the course of procedures, if so, for what reason: no

9. General impressions of this method, your advice and wishes: Only the benefits of this method of pouring! I wish you rather find worthy sponsors for organizing the mass introduction of this TREATMENT method !!!

Questionnaire No. 22.

1. Gender: female

2. Age: 45

3. Reason for applying for the procedure: skin problems (cracks, weeping wounds, peels) of the hands and face due to food allergies. Doctors put eczema, but ointments for eczema treatment did not help

4. Number of procedures: 9

5. An aggravation has occurred (yes / no), if it has come, then what and how much was in duration: it was in the middle of the course, but quickly passed (1 course)

6. Whether there were changes in health after a course of procedures (yes / no), if so, then describe which: I felt changes on the skin from 2-3 procedures. And internally, the change was felt already during the 1st procedure - cleansing, everything unnecessary is leaving. The skin of the hands became much better - cracks were tightened, peels were gone, the skin became more elastic. Hurrah! Now I can do everything with my own hands and it doesn’t hurt me! But until recently, even the door was difficult to open. What a happiness !!! Improved mood, increased vitality! The skin tightened, dryness on the body disappeared, on the head the hair became fluffy, shiny. Sleep has improved.

7. Time for passing the procedures: 4.01.2014-18.01.2014

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: yes, the changes in the schedule were due to a brain injury.

Recovery from a bruise went very quickly thanks to these procedures (bruises on the back instantly disappeared, headaches disappeared).

9. General impressions of this method, your advice and wishes: Impressions are very pleasant! First of all, it is liberation from all that is unnecessary (thoughts, feelings, insults, etc.). This is brainwashing !!! In my head - purity and clarity! I feel calm and confident, the mood is wonderful! I believe that this method of treatment can help many people. The impact is very mild, but deep and without any side effects! I thank Andrey and Olga for getting here! My life has changed, it has become even more beautiful! Health and prosperity to you and your loved ones.

Questionnaire No. 35.

1. Gender: male

2. Age: 24

3. The reason for applying for the procedure: fatigue, lethargy, high blood pressure. Sarcoidosis Disease

4. Number of procedures: 7

5. An aggravation has occurred (yes / no), if it has come, then what and how much was in duration: no

6. Have you changed your health after a course of procedures (yes / no), if so, describe which ones: Yes, there have been changes. After the procedures, a tonic effect appears, which persists for a long time. The feeling of heaviness in the legs went away, sleep normalized. Normalized blood pressure, pulse. Douche is restored after a hard day, the skin becomes soft and supple. After completing the course of procedures, he was undergoing a follow-up examination of the Institute of Phthisiopulmology in Yekaterinburg, according to the doctor’s opinion, there was a positive dynamics, sarcoidosis in the regression stage (resorption), half of the strong drugs were canceled. After dousing, the seam on the chest improved significantly after surgery, the seam became almost invisible, sensitivity around the seam was restored.

7. Time for passing the procedures: from 04/09/2012 to 04/19/2014

8. Have there been (yes / no) changes in the schedule of the course of procedures, if so, for what reason: no

9. General impressions of this method, your advice and wishes: the whole body relaxes, the feeling of fatigue, weakness disappears, a feeling of lightness and freshness appears. Impressions are only EXCELLENT, I liked everything VERY !!! I will definitely continue to go for pouring.

Claims (3)

1. The method of hydrotherapeutic cavitation exposure, including creating a fluid flow under pressure, accelerating the flow and creating a cavitation zone in the flow, as well as a combined thermal, physical, mechanical, shock-vibration and vacuum impact on the patient’s body part with the possibility of changing the distance to the exposure zone, characterized in that the acceleration of the flow and the creation of the cavitation zone provide by swirling the fluid flow with a cavitation nozzle apparatus, while forming a cavitation zone and the rarefaction zone along the axis of the rotating flow, create an output conical concentric multilayer massaging stream with several successively located zones: the initial zone of which is a vortex conical jet, performing ring irrigation with finely dispersed drops, needle shower with pressure jets, percussion successively from the periphery to its center - vibrational ring effect, and in the central part - a vacuum effect, a zone of a mass flow with active cavitation crushing flow performing ring irrigation with small drops of activated water, a ring-shaped needle shower with submillimeter water jets, and in the central part it is exposed to a water stream saturated with vapor-gas cavitational bubbles, which are destroyed both in the stream and in a collision with the body surface, the area of the mass flow with the destruction of submillimeter jets , carrying out irrigation with small drops of activated water, a needle shower of a ring structure with high-speed fine drops, in the central part of eye effect ionized gas-vapor mixture and the latest attenuation zone, carrying out reflux with fine droplets of activated water. 2. The method of hydrotherapeutic cavitation exposure, characterized in that the distance to the exposure zone and the slope of the output mass flow in relation to the exposure zone are selected depending on the general health of the patient and the condition of the skin in the treatment area and can change or alternate. 3. A device for the implementation of hydrotherapeutic effects, including a water unit made to provide pressure control in a flexible hose, at the end of which there is a cavitation pathogen, characterized in that the cavitation pathogen is made in the form of a multi-chamber cavitating nozzle apparatus, comprising a housing with a flow-forming cone, an inlet swirl, equalizer, output swirl and confuser.

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