AESTHETIC METHOD OF BIOLOGICAL STRUCTURE TREATMENT
`
`BY MAGNETIC FIELD
`
`CROSS-REFERENCE TO RELATED APPLICATIONS
`
`[0001]
`
`This application is a Continuation-in-Part of U.S. Patent Application No. 16/042,093, filed July 23, 2018 and now
`
`pending, which is a Continuation-in-Part of U.S. Patent Application No. 15/344,811, filed November 7, 2016, and now pending;
`
`and U.S. Patent Application No. 15/954,783, filed April 17, 2018, now pending;
`
`[0002]
`
`Application No. 15/954,783 is a Continuation-in-Part of U.S. Patent Application Nos. 15/862,410, filed January 4,
`
`2018, now pending; 15/677,371 filed August 15, 2017, now U.S. Patent No. 9,974,519; and 15/601,719, filed May 22, 2017; now
`
`pending. Application No. 15/862,410 is a Continuation-in-Part of U.S. Patent Application Nos. 15/473,390, filed March 29, 2017,
`
`now pending; and 15/860,443, filed January 2, 2018, now pending. Application No. 15/677,371 is a Continuation-in-Part of U.S.
`
`Patent Application Nos. 15/446,951 filed March 1, 2017 and now issued as U.S. Patent No. 9,937,358; and 15/404,384 filed
`
`January 12, 2017, now pending. Application No. 15/446,951 is a Continuation-in-Part of U.S. Patent Application No. 15/396,073
`
`filed December 30, 2016 and now abandoned; whichis a Continuation-in-Part of U.S. Patent Application No. 15/178,455 filed June
`
`9, 2016, and now pending; whichis a Continuation-in-Part of U.S. Patent Application No. 15/151 ,012 filed May 10, 2016, and now
`
`pending; whichis a Continuation-in-Part of U.S. Patent Application No. 15/099,274filed April 14, 2016, and now abandoned; which
`
`is a Continuation-in-Part of U.S. Patent Application No. 15/073,318 filed March 17, 2016, and now issued as U.S. Patent No.
`
`9,919,161; which is a Continuation-in-Part of U.S. Patent Application No. 14/951,093 filed November 24, 2015, and now
`
`abandoned; whichis a Continuation-in-Part of U.S. Patent Application No. 14/926,365 filed October 29, 2015 and now abandoned;
`
`which is a Continuation-in-Part of U.S. Patent Application Nos. 14/789,658 filed July 1, 2015, and issued as U.S. Patent No.
`
`9,636,519; and No. 14/789,156filed July 1, 2015 and now pending.
`
`[0003]
`
`Application No. 15/862,410 claims priority to U.S. Provisional Patent Application Nos. 62/440,912 filed December
`
`30, 2016; 62/440,936 filed December 30, 2016; and 62/440,940 filed December 30, 2016. Application No. 15/473,390 claims
`
`priority to U.S. Provisional Patent Application Nos. 62/440,905 filed December 30, 2016; 62/440,922 filed December 30, 2016; and
`
`62/357,679, filed July 1, 2016. Application No. 15/404,384 claims priority to U.S. Provisional Patent Application No. 62/441,805
`
`filed January 3, 2017.
`
`[0004]
`
`This application is also a Continuation-in-Part of U.S. Patent Application Nos. 16/034,752 and 16/034,793, both
`
`filed on July 13, 2018 and now pending.
`
`[0005]
`
`This application is also a Continuation-in-Part of U.S. Patent Application Nos. 16/196,798 and 16/196,837, both
`
`filed on November 20, 2018 and now pending.
`
`[0006]
`
`All the above-listed applications are incorporated herein by referencein their entireties.
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`FIELD OF THE INVENTION
`
`[0007]
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`The present invention generally relates to device and methods using the influence of magnetic and induced
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`electric field on biological structure. The magnetic field is time-varying and high powered therefore the method is based on a value
`
`of magnetic flux density sufficient to induce at least muscle contraction. The invention proposes further to combine the magnetic
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`field with radiofrequency,light, mechanical or pressure source in order to provide an apparatus for improved treatment.
`
`BACKGROUND OF THE INVENTION
`
`[0008]
`
`Aesthetic medicine includesall treatments resulting in enhancing a visual appearance and satisfaction of the
`
`patient. Patients want to minimize all imperfections including body shape and effects of natural aging. Indeed, patients request
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`quick, non-invasive procedures providing satisfactory results with minimal risks.
`
`[0009]
`
`The most common methods usedfor non-invasive aesthetic applications are based on application of mechanical
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`waves, e.g. ultrasound or shock wave therapy; or electromagnetic waves, e.g. radiofrequency treatment or light treatment, such
`-1-
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`

`

`as intense pulsed light or laser treatment. The effect of mechanical waves on tissue is based especially on cavitation, vibration
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`and/or heat inducing effects. The effect of applications using electromagnetic waves is based especially on heat production in the
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`biological structure. However the currently used treatment methods are used separately.
`
`[0010]
`
`A mechanical treatment using mechanical waves and/or pressure were used for treatment ofcellulite or adipose
`
`cells. However, mechanical treatment includes several drawbacks such asrisk of a panniculitis and/or non-homogenous result.
`
`[0011]
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`A thermal treatment is applied to the patient for enhancing a visual appearance of the skin by e.g. increasing
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`production of collagen and/or elastin, smoothing the skin or reduction of cellulite and/or adipose cell. However, thermal treatment
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`includes several drawbacks such as risk of overheating a patient or even causing a thermal damage to the patient, risk of a
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`panniculitis and/or non-homogenous result.
`
`[0012]
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`The mechanical and/or the thermal treatment is not able to provide enhanced visual appearance of a muscle,
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`e.g. muscle shaping, toning and/or volumization effect. Mechanical treatment and/or the thermal treatment includes several
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`drawbacks suchasrisk of a panniculitis, non-homogenousresult and others.
`
`[0013]
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`Current magnetic methods arelimited in key parameters which do not allow satisfactory enhancementof visual
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`appearance. As a result, new methods are needed to enhance the visual appearanceofthe patient.
`
`[0014]
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`Existing devices have low efficiency and they waste energy, whichlimits their use. Eddy currents induced within
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`the magnetic field generating device create engineering challenges. Existing devices contain magnetic field generating devices
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`which are made of metallic strips, electric wires or hollow conductors. Since the therapy requires large currents, significant losses
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`are caused by induced eddy currents within the magnetic field generating device. Eddy currents lead to production of unwanted
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`heat and therefore there is need to sufficiently cool the magnetic field generating device. Also, the energy source mustbe protected
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`during reverse polarity of resonance. This requires using protective circuits which consume significant amounts of energy. Skin
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`tissue is composed of three basic elements: epidermis, dermis and hypodermis or so called subcutis. The outer and also the
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`thinnest layer of skin is the epidermis. The dermis consists of collagen, elastic tissue and reticular fibers. The hypodermis is the
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`lowest
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`layer of the skin and contains hair follicle roots,
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`lymphatic vessels, collagen tissue, nerves and also fat forming a
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`subcutaneous white adipose tissue (SWAT). The adiposecells create lobules which are bounded by connective tissue, fibrous
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`septa (retinaculum cutis).
`
`[0015]
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`Another part of adipose tissue, so called visceral fat, is located in the peritoneal cavity and forms visceral white
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`adipose tissue (VWAT) located between parietal peritoneum and visceral peritoneum, closely below muscle fibers adjoining the
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`hypodermis layer.
`
`[0016]
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`The currently used aesthetic applications don’t provide any treatment combining the effect of time-varying
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`magnetic field treatment and an auxiliary treatment method, e.g. treatment by thermal treatment and/or mechanical treatment. The
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`currently used thermal treatment includes many adverse events such as non-homogenous temperature distribution, panniculitis,
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`insufficient blood and/or lymph flow during and/or after the treatment. Additionally several adverse event such as panniculitis may
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`occur after the treatment. Further the treatment may be painful so that a topical anesthetic is recommended.
`
`[0017]
`needed.
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`The development of new aesthetic treatment methods providing improved results in shorter time periods is
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`SUMMARYOF THE INVENTION
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`[0018]
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`The treatment methods and devices as described below produce a time varying magnetic field for patient
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`treatment which better optimizes energy use, increases the effectiveness of the treatments and provide a new treatment. The
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`magnetic impulses may be generated in monophasic, biphasic or polyphasic regimes. In a first aspect, the device has one or more
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`magnetic field generating devices; a switch; an energy storage device and a connection to an energy source. The magnetic field
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`generating device may be made of wires, more preferably individually insulated wires wherein a conductor diameter is less than
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`20 mm, preferably less than 10 mm, more preferably less than 3 mm, even more preferably less than 0.5 mm and the most
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`preferably less than 0.05 mm. Smaller diameter and individual insulation of the wires significantly reduces self-heating of the
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`magnetic field generating device and therefore increase efficiency of magnetic treatment device. The magnetic field generating
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`

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`device may beflexibly attached in a casing of device. The casing may comprise a blower or blowers which ensure cooling of the
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`magnetic field generating device.
`
`[0019]
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`The present methods provide new aesthetic applications for focused remodeling of the patient’s body. The
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`magnetic field generating device of the magnetic treatment device may beflexibly attached to casing of the device. The blower or
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`blowers may be arrangedto blow air on both sides of magnetic field generating device. Optionally, the magnetic field generating
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`device may bea flat type magnetic field generating device.
`
`[0020]
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`The new magnetic treatment methods may improve a muscle of the patient. Further the new magnetic treatment
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`method enables improved treatment results. Alternatively the magnetic treatment may provide pain relief and/or myorelaxation
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`effect to the patient.
`
`[0021]
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`The method oftreating a biological structure uses a combination of non-invasive methods for enhancing human
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`appearance. The invention utilizes electromagnetic field. Methods may be used for targeted remodeling of adipose tissue, focused
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`treatment of cellulite, body contouring, skin tightening or skin rejuvenation. The invention relates to focused heating of the target
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`tissue by electromagnetic waves, whereasthe effect of focused heating of the target tissue is amplified by the effect of a magnetic
`treatment.
`
`[0022]
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`The time-varying magnetic field induces the muscle contraction at higher repetition rates and the contraction is
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`stronger. The treatment ma be moreefficient for reducing the number and/or volume of adipocytes and enhancing the visual
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`appearance of the treated body region via targeted muscle contraction. Further the temperature homogeneity of is improved.
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`Additionally, strong muscle contractions at higher repetition rates cause mechanical movementofall the layers in proximity of the
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`contracted muscle. The methods therefore cause remodeling and/or neogenesisof the collagen and elastin fibers.
`
`[0023]
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`The methods enable new treatments by magnetic and/or electromagnetic field. The repetition rate of the
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`magnetic field is in the range of 1
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`to 300 Hz with high magnetic flux density up to 7 Tesla (equivalent to 70000 Gauss). The
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`frequency of the electromagnetic field is 13.56 or 40.68 or 27.12 MHz or 2.45 GHz.
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`[0024]
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`On the other hand, a combination with a magnetic treatment method may enhancethe visual appearance ofthe
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`muscle and/or other soft tissue such as skin or adipose tissue, including increase of apoptotic index.
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`[0025]
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`The methods enable combined treatment using different treatment methods such as magnetic and/or auxiliary
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`treatment methods. The combination ofdifferent treatment methods provide a complex treatment method for focused treatment of
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`a treated body region.
`
`[0026]
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`The present methods provide combined treatment using influence of magnetic treatment and mechanical
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`treatment by shock waves, ultrasound waves, acoustic waves and/or pressure application. The mechanical treatment may induce
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`mechanical damage to the treated biological structure and/or tissues. Ultrasound waves may heat adipose cells, dermis,
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`hypodermisor other target biological structure. Ultrasound waves mayalso induce a cavitation.
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`[0027]
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`The present methods and devices mayinclude a handheld applicator, for manual and precise treatment of tissue,
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`particularly of uneven areas, and scanning unit providing automated or manual positioning of the optical spot created by the optical
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`waves(for example light) on the tissue of a subject for homogenoustreatmentof large areas oftissue. In some embodiments, the
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`handheld applicator may be connected to the scanning unit by an attaching mechanism which in turn provides the handheld
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`applicator with optical treatment. The handheld applicator may apply optical waves onto the tissue of the subject to be scanned
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`during treatment.
`
`[0028]
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`Present method and devices may also include sensors configured to measure various parameters of the
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`scanning unit and the subject tissue. Based on the information from the at least one sensor a controller connected to scanning unit
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`may change parameters of the optical treatment system and method, including but not limited to the optical output, the duration of
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`treatment, the optical spot size or shape, the scanning speed or direction of movementof the optical spot, the wavelength or
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`wavelengths of the optical waves, the frequency, or optical flux density. Such a change may provide more homogenoustreatment
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`or mayprotect the patient from discomfort or harm.
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`[0029]
`
`The present method provides combined treatment using magnetic treatment and thermal
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`treatment. A
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`combination of heating/cooling may causean increase in apoptotic index, increase in muscle thickness, apoptosis and/or necrosis
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`of the target biological structure such as adipose cells. Remodeling of the target biological structure is more significant and
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`-3-
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`

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`treatment duration is reduced. Potential risks for the patient associated with single treatment methods are avoided. Further the
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`side effects such as swelling and/or inflammation are reduced and/or eliminated.
`
`[0030]
`
`Although methods ofthe present invention may be described herein as a sequenceof steps in a particular order,
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`it is understood that, unless explicitly stated otherwise, the steps of any methods of the present invention may alternatively be
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`performed in a different order.
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`In some embodiments, some or all of the steps of a method of the present invention may be
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`repeated.
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`GLOSSARY
`
`[0031]
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`As used herein, “auxiliary treatment” refers to an additional treatment other than treatment via time-varying
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`magnetic field. Examples of auxiliary treatments include, but are not limited to, application of mechanical waves, e.g. acoustic
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`wave, ultrasound or shock wavetherapy; or electromagnetic waves, e.g. radiofrequency or diathermy treatmentor light treatment,
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`suchasintense pulsedlight or laser treatment; or mechanical treatment, e.g. positive or negative pressure, rollerball, massage
`
`etc.; or thermal treatment, e.g. cryotherapy; or electrotherapy method; or mesotherapy methods and/or any combination thereof.
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`Auxiliary treatments may beinvasive or non-invasive, or may include a combination of invasive and non-invasive treatment steps.
`
`[0032]
`
`Individual embodiments of an auxiliary treatment may be used interchangeably herein in exemplary
`
`embodiments. Unless explicitly stated otherwise, any exemplary embodimentreferring to one auxiliary treatment should be treated
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`as a disclosure of an exemplary embodimentreferring to any of the listed auxiliary treatments.
`
`[0033]
`
`[0034]
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`Thermal treatment refers to treatment by heating or cooling, e.g. a cryotherapy treatment.
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`Mechanical treatment refers to treatment methods using applying a pressure such as positive or negative;
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`applying mechanical waves such as shock waves, ultrasound wavesor vibration.
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`[0035]
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`Biological structure is at least one neuron, neuromuscular plate, muscle fiber, adipose cell or tissue, collagen,
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`elastin, pigment or skin.
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`[0036]
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`Remodeling target biological structure refers to reducing the number and/or volume of the adipocytes by
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`apoptosis and/or necrosis, cellulite treatment, body shaping and/or contouring, muscle toning, skin tightening, collagen treatment,
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`skin rejuvenation, wrinkle removing, reducing stretchmarks, breast lifting, buttock lifting, buttock rounding, buttock firming,
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`lip
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`enhancement, treatment of vascular or pigmented lesions of the skin or hair removing.
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`[0037]
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`Body region includes muscle or muscle group, buttock, saddlebag, love handle, abdomen, hip,leg, calf, thigh,
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`arm, limb, face or chin and/or any other tissue.
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`Muscle includes at least one of muscle fiber, muscle tissue or group, neuromuscular plate or nerve innervating
`[0038]
`the at least one muscle fiber.
`
`[0039]
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`Deep muscle refers to a muscle that is at least partly below superficial muscles and/or to the muscle that is
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`covered by the thick layer of other tissue, e.g. mostly adipose tissue and/or the skin, with thickness 0.5, 1, 2, 3, 4, 5 or more
`centimeters.
`
`[0040]
`
`[0041]
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`Adipose tissue refers to at least one lipid rich cell, e.g. adipocyte.
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`Bolus refers to a layer of fluid material, e.g. water or fluid solution of ceramic particles, preferably enclosed in a
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`flexible sac made of biocompatible material.
`
`[0042]
`the switch is on.
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`Impulse refers to a single magnetic stimulus, i.e. generating/applying of magneticfield. It is a time duration when
`
`[0043]
`
`Pulse refers to a period of treatment consisted of one magnetic stimulus and time duration of no stimulation, i.e.
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`time duration between two impulsesfrom rise/fall edge to next rise/fall edge; it equals a time period between two switching on/off
`the switch.
`
`[0044]
`
`Repetition rate refers to frequencyoffiring the pulses; it is derived from the time duration of a pulse. It equals to
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`a frequencyof switching the switch on.
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`[0045]
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`Combined treatment refers to a combination of at least two different treatment methods, e.g. application of
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`magnetic field and one or more auxiliary treatments, application of magnetic field and thermal treatment, application of magnetic
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`field and mechanical treatment, or application of magnetic field with thermal treatment and mechanical treatment.
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`-4-
`
`

`

`[0046]
`
`Hardware panel refers to at least one hardware component used for controlling the optical and/or magnetic
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`treatment. The hardware panel includes at least one of input interface for inputting treatment parameters by an operator and
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`processing unit for controlling the optical and/or magnetic treatment.
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`[0047]
`
`Optical waves refer to UV radiation, visible light, IR radiation, far IR radiation. Further optical waves may be
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`coherent and/or non-coherent, monochromatic or polychromatic.
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`[0048]
`
`Optical waves generating device refers to laser or laser diode,
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`light emitting diode (LED), electric discharge
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`source, incandescent source, fluorescent source, luminescent source, electroluminescent source etc.
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`[0049]
`
`Optical treatment parameter refers but not limited to the optical output, treatment duration, optical spot size and
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`shape, scanning speed, direction of the movementof the optical spot, treatment pattern, a wavelength or wavelengths of the optical
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`radiation, the frequency energy flux or the distance between the subject tissue and the scanning unit or handheld applicator.
`
`[0050]
`
`[0051]
`
`[0052]
`
`[0053]
`
`[0054]
`device.
`
`[0055]
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`BRIEF DESCRIPTION OF THE DRAWINGS
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`Figure 1 is a cross section view of a magnetic field generating device winding.
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`Figure 2 is a cross-section of a magnetic applicator.
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`Figure 3a-e illustrate exemplary embodiment of an applicator.
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`Figure 4a-4cillustrates a positioning arm
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`Figures 5a and 5b illustrate circuits for providing high power pulses to a stimulating magnetic field generating
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`Figure 7 is a graph showing voltage drop in the energy storage device.
`
`
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`[0056] Figure8illustrates an exemplary treatment duty cycle
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`[0057]
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`Figure 9 is a diagram of a biological effect.
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`Figures 10a and 10b illustrate diagrams of a treatment device and/or an applicator providing magnetic and/or
`[0058]
`mechanical treatment.
`
`[0059]
`thermal treatment.
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`Figures 11a and 11b illustrate diagrams of a treatment device and/or an applicator providing magnetic and/or
`
`[0060]
`
`Figure 12 illustrates an exemplary embodiment of a treatment device including two circuits generating
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`independent magnetic fields.
`
`[0061]
`
`[0062]
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`[0063]
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`[0064]
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`[0065]
`
`[0066]
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`Figure 13 illustrates an exemplary trapezoidal envelope.
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`Figure 14 illustrates types of muscle contraction.
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`Figures 15 illustrate exemplary applications for buttock treatment.
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`Figure 16 illustrates an exemplary application for abdomen treatment.
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`Figure 17 illustrates a combined treatment administered by two separate devices.
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`Figures 18a and 18b illustrate a combined treatment administered by one device including a plurality of
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`applicators comprising magnetic field generating device or optical waves generating device.
`
`[0067]
`
`Figures 19a and 19b illustrate a combined treatment by one device including one applicator comprising at least
`
`one magnetic field generating device and at least one optical waves generating device.
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`[0068]
`
`Figures 20a and 20b illustrate a combined treatment with optical waves generating device powered by magnetic
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`field generated by magnetic field generating device.
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`[0069]
`
`[0070]
`
`[0071]
`
`[007 2]
`
`[0073]
`
`[0074]
`
`[0075]
`
`[0076]
`
`Figure 21 illustrates a diagram of an exemplary device.
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`Figures 22a and 22b illustrate exemplary handheld applicators.
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`Figure 23a illustrates a handheld applicator disconnected from a scanning unit.
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`Figure 23b illustrates a handheld applicator connected to a scanning unit.
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`Figure 24 illustrates examples of treatment patterns.
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`Figures 25a and 25h illustrate examples of a treatment area and treatment pattern.
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`Figures 26a-26c illustrate examples of energy distribution.
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`Figure 27 illustrates an example of device using negative pressure.
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`-5-
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`

`

`DETAILED DESCRIPTION
`
`[0077]
`
`It is to be understoodthat the figures and descriptions of the present invention have been simplified toillustrate
`
`elements that are relevant for a clear understanding of the present invention, while eliminating, for the purpose ofclarity, many
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`other elements found in related systems and methods. Those of ordinary skill in the art may recognize that other elements and/or
`
`steps are desirable and/or required in implementing the present invention. However, because such elements and steps are well
`
`knownin the art, and because theydo notfacilitate a better understanding of the present invention, a discussion of such elements
`
`and steps is not provided herein. The disclosure herein is directed to all such variations and modifications to such elements and
`methods knownto those skilled in the art.
`
`[0078]
`
`The magnetic treatment device may include at least one magnetic field generating device. Alternatively the
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`magnetic treatment device mayinclude a plurality of the magnetic field generating devices. The at least one applicator may include
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`at least one magnetic field generating device. Alternatively at least one applicator may include the plurality of the magnetic field
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`generating devices.
`
`[0079]
`
`Figure 1
`
`illustrates a cross section of winding of a magnetic field generating device for a magnetic treatment
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`device. The magnetic field generating device may be constructed from litz-wire, wherein each wire is insulated separately. Each
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`individual conductor is coated with non-conductive material so the magnetic field generating device constitutes multiple insulated
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`wires. Unlike existing magnetic field generating device conductors, the present magnetic field generating device is not made of
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`bare wire e.g. litz-wire without insulation, or conductive tapes, conductive strips, or copper pipe with hollow inductors. The insulation
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`of wires separately is a substantial improvement, since this leads to a significant reduction of the induced eddy currents. Power
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`loss due to eddy currents, per single wire, is described by Equation 1 below. The small diameter of wires significantly reduces self-
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`heating of the magnetic field generating device and therefore increases efficiency of the present magnetic treatment device.
`
`a -Bo-d?-f?
`Peppy =———
`6-k- p-D
`
`Eq. 1
`
`[0080]
`
`where:
`
`Peppy is power loss per unit mass (W-kg"); Bp is the peak of magnetic field (1); f is frequency
`
`(Hz); d is the thickness of the sheet or diameter of the wire (m); k is constant equal to 1 for a thin sheet and 2 for a thin wire; ¢ is
`
`the resistivity of material (Q-m); D is the density of material (kg-m*).
`
`[0081]
`
`The individual insulation of each wire reduces eddy currents. The individually insulated wires may be wound
`
`either one by one or in a bundle of individually insulated wires so as to form a magnetic field generating device, which will serve
`
`as a magnetic field generator. The magnetic field generating device provides an improvementin the efficiency of energy transfer
`in the LC resonantcircuit and also reducesor eliminates unwanted thermal effects.
`
`[0082]
`
`The magnetic field generating device may have a planar magnetic field generating device shape where the
`
`individually insulated wires may have cross-section wires with conductor diameter less than 20, 10, 5, 3, 1, 0.5 or 0.05 mm. The
`
`wires are preferably made of materials with higher density and higher resistivity e.g. gold, platinum or copper. The diameters of
`
`the single wires should be minimal. On the other handthe total diameter should be maximal because of inverse proportion between
`
`the cross-section of all wires forming the magnetic field generating device and the electrical resistance. Therefore the ohmic part
`
`of the heat is then lower. Eq. 2 describes power loss of the magnetic field generating device:
`
`l
`pool’
`p, =-—S
`m
`
`2
`
`Eq.
`
`4.
`
`[0083]
`
`Where:
`
`Pp is the power loss heat dissipation (VV);is the resistance (Q-m); / is the length of wire (m); S
`
`is the surface area (m2);
`
`/ is the current (A) and mis 1 kg of wire material.
`
`[0084]
`
`Total power loss is (Eq.3):
`
`Prop =Pappy + Pe.
`
`Eq. 3
`
`

`

`[0085]
`
`Where: Proris the total power losses (W-kg"'); Peopyis the power dissipation of eddy currents (W-kg"'); Pris the
`
`power loss heatdissipation (W-kg"').
`
`[0086]
`
`Dynamic forces produced by current pulses passing through the wires of the magnetic field generating device
`
`cause vibrations and unwanted noise. The individual insulated wires of the magnetic field generating device may be impregnated
`
`under pressure So as to eliminate air bubbles between the individual insulated wires. The space between wires can befilled with
`
`suitable material which causesunification, preservation and electric insulation of the system. Suitable rigid impregnation materials
`
`like resin, and elastic materials like PTE can be also used. With the magnetic field generating device provided as a solid mass,
`
`the vibrations and resonance caused by movementsofthe individual insulated wires are suppressed. Therefore noise is reduced.
`
`[0087]
`
`The magnetic field generating device may be attached to the case of the applicator, such as a hand held
`
`applicator of the magnetic treatment device; build-in applicator in e.g. chair, bed; or stand-alone applicator e.g. on mechanical
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`fixture. The hand held applicator may include a display unit for controlling the magnetic treatment device. Alternatively the display
`
`unit may display treatment parameters such as a repetition rate, a magnetic flux density or lapsed time of the treatment. The
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`magnetic treatment device may preferably include a human machine interface (HMI) for displaying and/or adjusting the treatment
`
`parameters. The HMI mayinclude at least one button, knob, slide control, pointer or keyboard. Alternatively the HMI mayinclude
`
`a touchscreen, an audio-visual input/output device such as PCincluding display unit, an input unit and/or a graphical user interface.
`
`[0088]
`
`The mechanical fixture may berigid with the applicator hanging on the rigid mechanical fixture. Alternatively the
`
`mechanical fixture may be articulated. The mechanical fixture may include at least one joint to enable tailor made position of the
`
`applicator. The attachment may be provided by an elastic material e.g., silicone, gum; or other flexible manner. Connection with
`
`the magnetic field generating device of the applicator’s casing may be ensured by several points. The several fastening points
`
`ensure the connection of the magnetic field generating device to the casing byflexible material so that the main part of the magnetic
`
`field generating device and the main part of the casing of applicator are spaced apart. The spacing should beat least 0.1 mm so
`
`that air can easily flow. Alternatively the spacing may be at least 1 mm, most preferably at least 5 mm to enable cooling media
`
`flow. The gap between the magnetic field generating device and the casing can be used either for spontaneous or controlled
`
`cooling. The magnetic field generating device may optionally be connected to the case of the applicator by only one fastening
`
`point. The fastening points eliminate vibrations of wires which could be transferred to casing of the applicator and therefore reduce
`
`noise of the magnetic treatment device.
`
`[0089]
`
`Figure 2 is a cross-section of the magnetic applicator which allows better flow on the lower and upper sides of
`
`the magnetic field generating device and thus moreefficient heat dissipation. The magnetic treatment device includes a magnetic
`
`field generating device 1, the circuit wires 2 and the fastening points 3 for connection of the magnetic field generating device to
`
`the casing of the applicator (not shown). The fastening points 3 are preferably made offlexible material however the rigid material
`
`may be used as well. The fastening points 3 may be located on the outer circumferential side of the magnetic field generating
`
`device. However,alternatively it is possible to put these fastening points to a lower or upper side of the magnetic field generating
`device.
`
`[0090]
`
`The fastening points 3 connect the magnetic field generating device to the case of the applicator in at least one
`
`point. The fastening points 3 maintain the magnetic field generating device and the main part of the case of the applicator spaced
`
`apart so that fluid (which may be air or any liquid) can flow between them. At least one blower 4 can be placed around the
`
`circumference of the magnetic field generating device, or perpendicular to the magnetic field generating device. The blower can
`
`be any knownkind of device for directing the fluid e.g. outer air directed into the case of the applicator. The blower may be e.g. a
`
`fan or a suction pump. This arrangement of the blower allows air to bypass the magnetic field generating device from upper and
`
`lower (patient’s) sides. In still another embodiment the outer air can be cooled before directing into the case. The blower can have
`
`an inlet placed around the circumference of the magnetic field generating devicefor injecting air, to remove heat from the magnetic
`
`field generating device. A connecting tube (not Shown) can ensure connection of the applicator 5 with the energy source and/or
`
`control unit of magnetic treatment device. The connecting tube mayalso contain a conduit of the fluid, e.g. a pressurizedair.
`
`[0091]
`
`Alternatively the magnetic field generating device may be attachedto the casing of the applicator via a circular
`
`rigid member encircling the magnetic field generating device. The outer circumference of the circular rigid member maybe attached
`
`to the casing of the applicator. The magnetic field generating device maybe flexibly attached to the inner circumference of the
`
`-7-
`
`

`

`circular rigid member by at least one attaching point. Alternatively the magnetic field generating device may be attached to the
`
`circular member byits entire circumference.
`
`
`
`[0092] The arrows6indicate the air flow through the applicator 5. This arrangement of the blower allows the air to
`
`bypass the magnetic field generating device from upper and lower (patient’s) side. Outlet may be preferably placed on upper side
`
`of the casing. The outlet mayinclude a plurality of holes enabling unimpeded removing of heated cooling media from the casing
`
`of the applicator. By placing the blower around the circumference of the magnetic field generating device instead of on the
`
`top/below the magnetic field generating device, the blower 4 doesnotinterfere with t

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