EP2398440A1 - Dispositif de massage par dépression formant plusieurs plis à plissement composite - Google Patents
Dispositif de massage par dépression formant plusieurs plis à plissement compositeInfo
- Publication number
- EP2398440A1 EP2398440A1 EP10709882A EP10709882A EP2398440A1 EP 2398440 A1 EP2398440 A1 EP 2398440A1 EP 10709882 A EP10709882 A EP 10709882A EP 10709882 A EP10709882 A EP 10709882A EP 2398440 A1 EP2398440 A1 EP 2398440A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- massage
- rollers
- chamber
- folding
- fold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000002500 effect on skin Effects 0.000 claims 1
- 210000003491 skin Anatomy 0.000 description 43
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 238000005096 rolling process Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 208000035484 Cellulite Diseases 0.000 description 6
- 206010049752 Peau d'orange Diseases 0.000 description 6
- 230000036232 cellulite Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001926 lymphatic effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 229940088503 dermalzone Drugs 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/007—Kneading
- A61H7/008—Suction kneading
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
Definitions
- the invention relates to a vacuum massage device intended to be moved manually over a cutaneous zone in order to form several folds by suction of the cutaneous zone, followed by the rolling of these folds formed.
- depression massage devices formed a single fold of a skin area to be massaged.
- Devices have been developed forming several folds of the cutaneous area to be massaged.
- Most of these known massage devices comprise a hollow casing delimiting a massage chamber having an open inner face, means for connecting this casing to a suction source adapted to generate a reduced pressure inside the casing.
- massage chamber, and massage means subjected in whole or in part to the depression created by the suction source.
- the depression induced by the suction source sucks the skin area inside the massage chamber and leads to the formation of at least one skin fold rolled during movement of the housing on the skin area to be massaged.
- a first type of known device comprises three massage rollers of the same diameter mounted on fixed and parallel axes, and are adapted to protrude under the edge of the opening of the housing to come into contact with the cutaneous zone, the contact zones of the rollers with the dermal zone being located in a same plane located in the lower part of the housing.
- the rollers are arranged so that the axis of the central roll is equidistant from the axes of the other two rollers.
- the displacement means consist of non-depressed rollers, while a cutaneous zone is maintained in the form of a fold by suction nozzles interposed between the rollers.
- Such a device does not make it possible to form or work folds of a large height, thus limiting its effectiveness, especially in the case of the treatment of cellulite.
- These devices of the first type compensate for their lower folding efficiency by increased suction, resulting in a feeling of discomfort or pain for the user, close to a series of successive pinches.
- FR2723310 discloses a second type of device comprising three massage rollers, two end rollers of the same diameter are mounted on movable axes adapted to be moved in horizontal lights in a housing where there is a depression, and a central roller is mounted on a fixed axis. Again, the rollers have areas of contact with the skin area located substantially in the same plane disposed at the bottom under the housing. At rest, the axis of the central roll is located equidistant from the axes of the other two rollers. In such a device, all the rollers participate in both the displacement of the device and the formation of folds of the cutaneous zone. Under the effect of depression, the rollers come closer and exert an increased pinching action of the cutaneous zone.
- Such a device comprises elastic return means mobile end rollers in a direction opposite to their approximation, the inconvenience associated with the pinching of the cutaneous area remains unpleasant for a user and difficult to control.
- the height of the folds subjected to depression is limited by the central roller which reduces the effectiveness of the massage.
- WO 01/43698 discloses a massage apparatus, which may be provided with a vacuum pump, comprising spherical massage elements in contact with the skin area and a source of radiative heat.
- the massage spheres are each fixed on an axis and can be motorized. Such a device provides a massage by compression and not by folding.
- the invention aims to overcome these drawbacks by proposing a vacuum massage device capable of forming and moving multiple skin folds penetrating inside a vacuum chamber, simultaneously making it possible to perform an effective massage, in particular able to fight effectively against cellulite, and with an improved feeling of comfort for the patient, especially without pain.
- the invention aims more particularly to provide such a massage device forming specific folds providing a better massage effectiveness, in particular which promotes the disintegration of fat and cellulite nodules by a pumping and drainage effect of the grease contained in the zones. cutaneous to massage.
- Another object of the invention is to provide such a massage device requiring only a low suction flow to form skin folds and keep them active in position during movement.
- the invention relates to a massage device comprising:
- a hollow casing delimiting a massage chamber, the latter having an opening delimited by a peripheral edge intended to be applied, as well as the opening, on a cutaneous zone,
- said massage means being adapted to form a plurality of plies of the cutaneous zone, characterized in that said massage means are adapted to, in operation, crease the area dermis according to a composite fold with a main fold (order 1) formed in the massage chamber and folds according to at least one wrinkling of greater order than 1-in particular at least a second-order fold superimposed on said main fold.
- a composite fold comprises at least one major fold (or major fold) considered to be a first order fold, and folds greater than 1, sometimes referred to as parasitic folds, having a shorter wavelength. of folding as the principal fold, each parasite fold of order n being superimposed on a fold of order n-1, in the manner of the fractal structures.
- the waving wavelength is the total length of each fold of the fold.
- the inventor has found that performing such composite folding during a massage has considerable advantages and surprising efficiency.
- the skin zone thus pleated according to a composite pleating is worked more deeply than with the known devices and therefore more effectively, while offering a massage without pain for a user.
- Such composite folding can be obtained with all kinds of massage means capable of providing this technical function, and chosen in particular according to the maximum order of unwanted folding desired.
- massage means capable of providing this technical function
- the composite folding formed by said massage means of a device according to the invention is at least partly obtained by folding rollers suitably mounted inside the massage chamber. .
- the invention relates more particularly to a device in which: said massage means comprising a plurality of rollers of folding rotatably mounted between two opposite walls, said side walls, of the massage chamber about non-coinciding axes of rotation extending at least substantially parallel to each other and to the same direction, said transverse direction, - said folding rollers comprising at least one roll, said intermediate roll, situated between two folding rollers, called end rollers, the axes of rotation of which are at maximum spacing from one another in the massage chamber,
- the folding rollers being adapted so that, in operation, the cutaneous zone situated opposite the opening penetrates inside the massage chamber and forms several folds in contact with the folding rollers, each fold being created between two successive folding rolls, and characterized in that each intermediate roll is fully housed inside the massage chamber, and in that the contact zone of each intermediate roll with the cutaneous zone is located inside and more in depth of the massage chamber than that of the end rollers, so that, in operation, the cutaneous zone is folded in a composite fold having a main fold formed in the massage chamber between the two end rollers and folds according to at least one fold of order greater than 1 -especially only folds of second order-fold formed between each pair successive folding rolls, each fold greater than 1 being superimposed on said main fold.
- the device according to the invention comprises massage rollers whose shape, dimensions and placement in the massage chamber are adapted to form:
- each intermediate roll towards the inside of the massage chamber makes it possible not to hinder the penetration of the cutaneous zone into the massage chamber, thus allowing the creation of multiple folds of considerable height.
- These folds are held in place in contact with the folding rollers by the depression prevailing in the massage chamber.
- the device according to the invention is adapted to form a composite fold comprising several folds inside the massage chamber, thanks to the appropriate combination of multiple parameters.
- the invention offers an optimal compromise between a surprising effectiveness of the massage and a great comfort of use, whatever the type and the elasticity of the cutaneous zone considered.
- the arrangement of the rolling means in particular the axes of the rollers fixed in the massage chamber, is chosen to allow the formation of a composite fold, regardless of the treated skin area, and as soon as the device is put into operation.
- the device according to the invention allows a vacuum massage according to the method of "palpate - rolling" qualified effective, thanks to the creation of several folds according to a composite folding of the cutaneous zone, inside a chamber of depression, each of the folds of the cutaneous zone thus formed having a height typically between 2 mm and 30 mm.
- the device is characterized in that the axis of rotation of each intermediate roller is shifted towards the inside of the massage chamber with respect to the theoretical plane containing the axes of rotation of the rollers. end.
- the device is characterized in that the end rolls are fully housed inside the massage chamber, and located at two opposite longitudinal ends of the opening of the massage chamber.
- the device is characterized in that each folding roller is mounted in the massage chamber along a fixed axis of rotation in the massage chamber.
- each folding roller is mounted in the massage chamber along a fixed axis of rotation in the massage chamber.
- the number of folding rollers of the device is at least equal to three.
- the size of the massage chamber is a constraint limiting the maximum number of folding rolls. Indeed, the closer the rollers are placed, the less space between them to allow the formation of folds.
- the device is characterized in that the distances separating the folding rollers from the different successive pairs of folding rollers are different from one another from one pair to the other, so as to create successive folds of different shapes and sizes.
- the device performs massages of different characteristics.
- the same device can be used effectively on different skin characteristics.
- the spacing between two folding rollers is, according to the application zones and the models, between 1 mm and 25 mm, making it possible to form a fold of a height therein. important, while not pinching the skin area.
- the device is characterized in that for each pair of successive folding rollers, the ratio between the distance separating their axes of rotation and the sum of the radii of each of these rolls is at least greater than 1 5. Typically, according to a preferred variant of the invention, such a ratio is between 1.8 and 2.7.
- the device is characterized in that each intermediate roll is arranged so that the angles formed between the plane passing through the axes of rotation of the end rollers and each plane passing through the axis of rotation of an end roll and the axis of rotation of said intermediate roll are between 5 ° and 45 ° , and especially between 10 ° and 20 °.
- the shifting of the intermediate rollers into the interior of the massage chamber allows for better adhesion between the wrinkling rolls and the cutaneous zone, as well as greater efficiency of the massage.
- the end rollers are arranged such that their areas of contact with a cutaneous zone are located entirely inside the massage chamber.
- formation of folds of a cutaneous zone is subject to depression.
- the device is characterized in that the folding rollers have a diameter of between 2 mm and 50 mm, for example between 5 mm and 12 mm. This diameter is chosen in particular according to the overall dimensions of the housing.
- the device is characterized in that each intermediate roll has a smaller diameter than that of each of the end rollers.
- the device is characterized in that the end rollers have a diameter of between 8 mm and 10 mm, and in that each intermediate roll has a diameter of between 7 mm and 9 mm.
- Other values are possible, in particular according to the zone of application and the general dimensions of the housing.
- the relative diameter of the folding rollers plays an important role in the effectiveness of the massage device.
- a roll of smaller diameter advantageously allows a deeper massage on the cutaneous area at equal pressure, thereby accentuating the beneficial effect of the massage.
- the length (axial dimension) of the folding rollers is such that their axial ends come almost in contact with the inner walls of the massage chamber, without their rotation being impeded. Thus, the entire width of the skin area included in the massage chamber is massaged.
- gauge, offset angle, and roll distances, and their diameters provide optimum horizontal and vertical decentering of the wrinkle rollers, leaving an optimal gap between each pair of wrinkle rollers successive, able to form a composite folding, with large folds and without pain.
- the device according to the invention is designed so that the skin area to be massaged is only rolled without being pinched or crushed.
- the massage means and in particular the folding rollers, are all entirely housed inside the massage chamber, so that they are entirely subjected to the depression prevailing in the massage chamber. and that their rotational movement does not change the level of depression prevailing in the massage chamber.
- the rollers are mounted relative to the housing so as to be removable, in particular so as to be able to be mounted and dismounted from the latter without tools, by engagement, respectively release, resilient in force.
- the device is characterized in that it comprises a single intermediate roller disposed inside the massage chamber, at a distance from the end rolls adapted to allow the formation of two folds according to a second-order folding of the cutaneous zone inside the massage chamber, superimposed on said main fold.
- each fold, said second-order fold, second-order folding of the cutaneous zone is entirely created inside the massage chamber, between an end roll and said intermediate roll.
- a first fold of second order, said compression fold, has a base and a lower height than the second fold of second order, called release fold.
- a device according to the invention is generally intended to be moved alternately in one direction and then in the other on the cutaneous area to be treated.
- the compression crease When the compression crease is located at the front in the direction of movement of the housing on the cutaneous zone, it carries out a work of the cutaneous zone in compression, immediately followed, by means of the fold of relaxation, a work of progressive release of the cutaneous zone until its complete rest at the exit of the device.
- the compression crease is located at the rear in the direction of movement of the housing on the cutaneous zone, the release crease performs an initial compression of low value, followed by a stronger compression performed by the compression crease.
- the asymmetry of the positioning of the intermediate roller combined with its shift towards the inside of the massage chamber makes it possible to achieve, in each direction of movement, different pressures by each fold, providing an effective action for pumping fat and blood into the body. capillaries and vessels. This action is conducive to the disintegration of fat and cellulite nodules, thus improving the venous and lymphatic circulation, in order to effectively fight against an "orange peel" appearance of the cutaneous area to be massaged.
- This asymmetry also allows an efficiency of the device on different skin thicknesses, while the folding rollers are mounted fixed relative to the housing.
- the peripheral edge is adapted to seal the massage chamber in contact with a cutaneous zone, the lower edges of the walls forming the peripheral edge being at least substantially coplanar.
- the lower edge of each side wall of the housing forming the peripheral edge has a slice (edge facing downwards) inclined upwardly towards the inside of the massage chamber. This inclination makes it possible to confer on the application face of the casing on the cutaneous zone, a shape adapted to confer an excellent seal on the casing and making it possible to marry perfectly the massed parts, which in practice prove to be generally convex.
- the housing walls are airtight.
- the side walls of the housing have indentations recessed in their thickness on their inner side from said peripheral edge between the folding rollers, so as to avoid wrinkling the cutaneous zone according to the invention. sharp angles in the vicinity of the edges of the side walls forming said peripheral edge.
- the housing, and in particular the massage chamber have dimensions that make it possible: to space the rollers lengthwise to allow the formation of folds; that the rollers can extend sufficiently in the direction of the width of the housing; and that the folds can form in height without hindrance due to the housing.
- the opening of the massage chamber has a length of between 15 mm and 100 mm, for example of the order of 50 mm, and a width of between 10 mm and 70 mm, for example of the order of 35 mm. mm. Other dimensions are possible.
- At least a portion of the edges of the application surface of the housing has a rounded cross section. This rounded shape allows the walls to drain the cutaneous area and ensure that it penetrates optimally inside the massage chamber.
- the contact areas of the application surface on the cutaneous zone are formed and / or covered with a Teflon® coating.
- the massage device is moved more easily over a cutaneous area.
- the inconvenience of the user and irritation of the cutaneous area are reduced, and on the other hand the use of a product facilitating the sliding of the device is no longer necessary (although it remains possible) .
- Due to the arrangement of the folding rollers, and the excellent sealing of the housing the reduced pressure inside the massage chamber which allows the formation of the composite fold can be obtained by means of a suction source of low flow, and therefore a congestion and a reduced cost.
- a massage device according to the invention which is perfectly effective can be associated with an autonomous suction source powered by batteries or batteries. rechargeable.
- the device is also characterized in that it comprises means for adjusting the level of depression prevailing in the massage chamber.
- the device comprises means for adjusting the level of depression prevailing in the massage chamber.
- nothing prevents of course also providing means for adjusting the vacuum level of the suction source and / or on the connection duct between the suction source and the device housing according to the invention. 'invention.
- a device according to the invention has a great flexibility of use, because it allows each user to modulate the force of the desired massage and to choose himself the feeling of aspiration he wants to feel, by adjusting the level depression using the autonomous depression adjustment means of the device according to the invention.
- Such a variation can be controlled mechanically, electrically or electronically.
- a device according to the invention is adapted to create a depression in the massage chamber with a value of between 50 hPa and 650 hPa, in order firstly to maintain the folds according to the composite folding during the displacement of the device on the cutaneous zone, for an effective massage and, on the other hand, to ensure a comfortable massage without pain.
- these adjustment means can be made in any case known per se.
- these adjustment means comprise an opening of adjustable size formed in a wall of the housing communicating with the massage chamber, the opening being adapted so that the variation of its size modifies the level of depression prevailing in the massage room.
- the rotation of the pleating rollers subjected to a depression is able to form folds of the cutaneous zone in a composite fold.
- the shape and the coating material of the outer surface of the rollers modify the driving ability of the skin area of the rollers.
- the outer surface of the rollers can be smooth in shape, have a biconcave shape (to better fit the massaged parts generally of convex shape), or have raised areas extending along the length of the rollers in a form combining at least one of the elements such as splines, pins and suction cups.
- the coating material of the outer surface of the rollers may combine, on at least a portion of this surface, at least one of the elements such as gripping material (made of rubber or polymer), rough, slippery, or anti-adhesive. member.
- the device may comprise non-identical folding rollers.
- the end rollers have splines and each intermediate roll is smooth. The opposite is possible and any other variant may be considered, depending on the intended application.
- fluted rollers cause a vibration of a cutaneous area to be massaged.
- the passage of the device over the cutaneous area with corrugated rollers makes it possible to effectively penetrate the product into the cutaneous zone and also provides a pleasant sensation to the skin. user.
- corrugated rolls form a stock of product.
- the device is characterized in that it further comprises guide means for moving the housing, able to guide it in contact with the cutaneous zone.
- guide means for moving the housing, able to guide it in contact with the cutaneous zone.
- These guide means in particular comprise guide members intended to come into contact with the cutaneous zone.
- These guide members may be chosen in particular from external guide pads fixed on the housing adapted to be able to slide on the cutaneous zone (for example in sliding material such as Teflon ®), and mounted external guide rollers (free or motorized ) outside the massage chamber in rotation relative to the housing around parallel fixed axes so as to roll on the cutaneous zone.
- the device thus comprises two external guide rollers extending outside the massage chamber, each close to an outer longitudinal end face of the latter (so as to be fully subjected to atmospheric pressure), and able to withstand at least part of the displacement force of the housing.
- the axes of the outer guide rollers are positioned in a plane parallel to the plane of the axes of said end rollers, and located more towards the outside of the massage chamber than the latter plane.
- the outer guide rollers are the first rollers to come into contact with a flat skin area, especially before the edge of the opening of the housing. They allow to easily move the massage device on the skin area, despite the suction effect of the vacuum massage chamber.
- the lower zones (of contact with the cutaneous zone) of the external guide members are situated projecting downwards with respect to the lower zones (of contact with the cutaneous zone) of the walls delimiting the opening of the skin.
- housing which, themselves, are located projecting downwards relative to the lower areas (contact with the skin area) of the folding rollers, and this as described by EP 0916330. In this way, the movement of the housing on the cutaneous zone is greatly facilitated.
- the housing has extensions located outside and beyond (in the longitudinal direction corresponding to the normal direction of movement of the housing) of the massage chamber, and adapted to cover partially the upper part of the outer rollers.
- the device comprises means for gripping the housing to take it into hand, in particular a handle connected to the housing, housing a duct opening at one end into the massage chamber and presenting to the other. end a connection tip connected to the suction source.
- a handle facilitates the grip of the device and its handling by a user, while offering a gain in place and aesthetics, since the suction pipe is housed in the handle.
- the device is characterized in that the folding rollers are mounted so that their rotation is free and follows the direction of movement of the housing on the cutaneous zone.
- the device can be moved manually in the longitudinal direction in both directions facing the outer rollers, optionally in a movement back and forth on the cutaneous zone.
- the rollers rotate in the direction in which the housing is moved by the user, thus easily allowing him to repeatedly massage a skin area.
- the rotation of the guide rollers and / or the folding rollers is controlled by motorization.
- Such motorization can in particular facilitate the movement of the massage device for a user, and increase the height of the folds of the cutaneous zone with a local efficiency exceeding the ply-forming capabilities obtained with the single depression.
- the motorization of the folding rollers may provide for these folding rollers to rotate in different directions from each other.
- different engines of the motorization is controlled by a computer console at a pace and speed adapted to the needs of the user, for example according to a massage program specific to each patient.
- the device is characterized in that it comprises, in the massage chamber between at least one pair of successive folding rollers, at least one stop roller having a zone of contact with the cutaneous zone. which is located more inside the massage chamber than that of each of these intermediate rollers, so that the height maximum of the fold (of order greater than 1 in particular second order) formed between these folding rollers, is limited by abutment in contact with the stop roller.
- the device is characterized in that it comprises at least one stop roller between each pair of successive folding rollers.
- the massage chamber thus comprises a plurality of abutment rollers, and the contact area of each abutment roller with the skin area is located further inside the massage chamber than that of each intermediate roller, so that the The maximum height of each fold in the massage chamber is limited by abutment in contact with at least one and particularly one and only one stopper roll.
- the thrust rollers are thus the innermost rollers located inside the massage chamber.
- the thrust rollers provide a rolling stop zone to gently limit the height of the folds inside the massage chamber, and to accompany the descent of the folds towards the outside of the massage chamber.
- the stop rollers advantageously and smoothly prevent too deep penetration of the skin area inside the massage chamber, which could be unpleasant.
- the device according to the invention is effective and painless with all types of skin areas, including flanges, which however tend to be pinched easily.
- a single stop roll is located between an end roll and the intermediate roll.
- the areas of contact with the skin area of the stop rollers are located at different heights from each other.
- Such positioning of the thrust rollers is adapted to allow vary the height of the different folds of second order formed, which has been found to provide a particularly surprising massage efficiency.
- the massage device is also characterized in that the connection means of the housing to the suction source comprise an orifice provided with a connecting end and arranged in the upper part of the case in communication with the massage chamber.
- the connection tip may for example be connected to a flexible hose adapted to be bent and not to impede the movement of the device, the pipe itself being connected to the suction source.
- the massage device further comprises in combination, in addition to said massage means by composite folding under vacuum in the massage chamber, additional treatment means chosen from cold application means.
- chromotherapy treatment means radiation in the visible range
- infrared radiation treatment means electromagnetic wave treatment means (especially unipolar or multipolar radio frequency)
- conduction heat application means contact with a heated room) and / or convection (hot air flow).
- FIG. 1 is a diagrammatic view in vertical longitudinal section of a massage device according to a first embodiment of the invention, showing its action on the skin and in particular the creation of a double fold,
- FIG. 2 is a diagrammatic perspective view from below of a massage device according to a second embodiment of the invention
- FIG. 3 is a diagrammatic view of a detail of an exemplary method of fixing a roller located inside the massage chamber of a device according to the invention, and allowing its replacement,
- FIG. 4 is a schematic view of the principle of composite folding obtained with a device according to the invention, presenting folds in a second-order fold superimposed on a main fold
- FIG. 5 is a schematic view showing the main characteristics. dimensions of the device according to the invention.
- the massage device 1 comprises a hollow housing 3 delimiting a massage chamber 4 subjected to a depression and comprising walls, including two front walls 22, two side walls 29, an upper wall, and an open bottom face. application of the housing 3 on the cutaneous zone 2.
- the lower face has a lower opening 14 intended to be applied to the skin of a patient, and delimited by a peripheral edge, also intended to be applied to the skin of the patient, formed by the edges 17, 42 of the lower end of the patient. walls 22, 29.
- the edges 17, 42 defining the opening 14 are substantially coplanar, with possibly a slight curvature, to be applied in close contact, without play, with a cutaneous area to be treated.
- the lower edges 17 of the side walls 29 are inclined upwards towards the massage chamber 4, and have a slight concavity in the longitudinal direction, so that the open inner face 14 of application of the housing 3 fits perfectly.
- the parts to be massaged of generally convex shapes (in cross section).
- the massage device 1 also comprises a plurality of internal rollers 7, 8, 23 (of folding and abutment) mounted free in rotation about fixed axes respectively 11, 10, 27 and housed entirely within the housing 3, perpendicular to the side walls 29.
- the device according to the invention comprises, in the embodiments shown, two folding end rollers 7 disposed near a front wall 22, an intermediate folding roll 8 and a plurality of stop rollers 23.
- these end rollers 7 have a zone of contact with the cutaneous zone 2 which is set back upwards with respect to the lower edges of the front walls 22 at a distance (d). of the order of 1 mm to a few millimeters above the lower edges.
- the longitudinal clearance left between each end roller 7 and the inner face of the front wall 22 opposite is sufficiently small to prevent any passage and penetration of skin in this space.
- the side walls 29 advantageously have recesses 36 formed recess in their thickness on their inner face from the edges 17 between the rollers 7, 8 of folding, so as to avoid creasing the cutaneous zone at sharp angles in the vicinity of these songs 17 of the side walls 29.
- Such notches 36 are particularly advantageous with folding rollers 7, 8 whose axes remain fixed in the massage chamber.
- the intermediate roller 8 is disposed between the two end rollers 7, and has a zone of contact with the cutaneous zone 2 set back (that is to say, more inwards towards the top of the chamber 4 of the massage) relative to the end rollers 7.
- the folding rollers 7, 8 are therefore, and their respective axes, located in different planes in the massage chamber 4.
- the lower generatrix of the intermediate roller 8 constituting its zone of contact with the cutaneous zone is situated at a distance D4 (FIG. 5) of between 2 mm and 50 mm, for example of the order of 5 mm to 10 mm from the plane passing through the lower generatrices of contact with the skin area of the end rollers 7.
- the intermediate roller 8 is horizontally offset longitudinally relative to the end rollers 7, so that the distances D1 and D2 separating the axis of the intermediate roller 8 from the axis of each end roller 7 are different (D1 being less than D2), thereby creating two folds 24, 25 in a second-order folding, shapes different from each other, the second-order fold being superimposed on a principal fold.
- the distance D1 is for example between 3 mm and 30 mm, in particular of the order of 20 mm
- the distance D2 is for example between 5 mm and 50 mm, in particular of the order of 25 mm.
- the diameter (equal to twice the radius R2) of the intermediate roller 8 may be typically between 7 mm and 9 mm, and the diameter (equal to twice the radius Rl) end rollers 7 can be between 8mm and 10mm.
- the ratio between the distance D1 and the sum of the radii R1 and R2 is a sizing parameter of the device 1 according to the invention.
- a ratio should preferably be greater than 1.5, and especially between 1.8 and 2.7. It is for example of the order of 1.9 for the fold 24 of compression. Too low a value would not allow the skin to pass painlessly between the rollers. Too much value would not allow the creation of a sufficiently compressed fold conducive to an effective massage.
- the ratio between the distance D2 and the sum of the radii R1 and R2 is a sizing parameter of the device 1 according to the invention.
- such a ratio must also be greater than 1.5, and especially between 1.8 and 2.7. It is for example of the order 2.5 for the release fold. Too low a value would not allow the skin to pass painlessly between the rollers. Too much value would not allow the creation of a fold able to allow an effective massage.
- the distance D3 (FIG. 5) separating the axes of the end rollers 7 is limited by the dimensions of the massage chamber. Typically and so as to provide a relatively compact massage device 1, the distance D3 is between 10 mm and 95 mm, for example of the order of 45 mm.
- Non-zero angles ⁇ and ⁇ are formed between the plane passing through the axes of rotation of the end rollers 7 and, respectively, each plane passing through the axis of rotation of an end roll 8 and the axis of rotation. rotation of said intermediate roller 7.
- the angle ⁇ formed between the planes passing through the axes of rotation of the end rollers 7 and the axis of rotation of the intermediate roll 8 is different from 180 °.
- angles ⁇ , ⁇ and ⁇ are related to the dimensions D1, D2, D3, D4, D5, D6, R1 and R2 of the device.
- the angle ⁇ is greater than the angle ⁇ .
- the angles ⁇ and ⁇ are advantageously between 5 ° and 45 ° and in particular between 10 ° and 20 °.
- An extreme value equal to 90 ° would be to arrange the axis of an intermediate roller 8 to the vertical axis of one of the end rollers 7. Such an arrangement would prohibit any formation of a fold of second order between these two superimposed rolls, and is therefore prohibited.
- An extreme value equal to 0 ° would be to arrange the axis of an intermediate roller 8 in the same horizontal plane as the plane passing through the axes of the end rollers 7. Such an arrangement would suppress the formation of the composite fold, and therefore would not be conducive to an effective massage.
- the stop rollers 23 are disposed between an end roll 7 and the intermediate roll 8, and they have a zone of contact with the cutaneous zone 2 set back (that is to say more inside and towards the top of the massage chamber 4) relative to the intermediate roller 8. These abutment rollers 23 are intended to prevent a fold of skin penetrating too deeply inside the massage chamber 4.
- the zones of contact of the cutaneous zone 2 on these rollers constitute the maximum distance of the cutaneous zone 2 inside the massage chamber 4, with respect to the open inner face 14 of application of the casing 3.
- the outer rollers 6, the intermediate roll 8 and the thrust rollers 23 have a surface rolling smooth, while the end rollers 7 are grooved, thus causing vibration when they pass over a cutaneous zone 2 and forming a reserve of treatment products.
- the rollers are mounted so as to be removable, in particular without tools. They can therefore be removed from the massage device 1 to make it easier to clean or replace them. Also, preferably, the rollers are mounted relative to the housing so that they can be easily mounted without tools.
- the rollers are mounted relative to the housing by mounting members of the force-elastic engagement type adapted to allow disassembly for the replacement of each roller and easy cleaning of the roller and the massage chamber.
- the ends of the axes of the rollers and the zones of the internal walls of the massage chamber intended to receive these ends are formed of projections and conjugate housings, and are adapted to be able to cooperate with each other in an elastic manner. to allow elastic reciprocal engagement in force and disassembly by elastic deformation in force.
- the axis of the roller 7, 8 is formed of two rods 10 coaxially mounted in a bore 32 formed axially through the roller, with a compression spring 27 arranged in the bore 32 of FIG. in order to axially push the two rods 10 projecting outside this bore 32 of the roll 7, 8.
- a compression spring 27 arranged in the bore 32 of FIG. in order to axially push the two rods 10 projecting outside this bore 32 of the roll 7, 8.
- the housing 30 has at its upper part a shape generally conjugate with that of the end of the rod 10 so as to receive this last and present a shoulder 35 forming a stop blocking radially upwardly the rod 10, and therefore the roller 7, 8.
- the roller 7, 8 can in no way be moved upwards relative to the wall 29 of the housing 3 a beyond this stop. This avoids any inadvertent disassembly of the rod 10 during use of the massage device.
- the lower part of the housing 30 is in the form of an inclined pan (example of the left part of FIG. 3) or rounded (example of the right part of FIG. 3) so as to allow the disassembly of the roller 7, 8 by simply pulling radial force downwards, with the effect of retracting the rod 10 inside the bore 32 against the spring 27 until it can leave the housing 30.
- the end of the rod 10 may be accessible from outside the housing, the housing 30 opening on the outside.
- the cleaning or the change of the rollers is thus feasible easily, quickly, cheaply and without requiring the use of particular tools.
- a user can easily change each roll, either because it is worn out or to provide another massage effect.
- the housing 3 is further surmounted by a transverse handle 16 incorporating a cylindrical hollow conduit 28.
- the upper wall of the casing 3 is, in addition, pierced with an orifice 5 communicating the massage chamber 4 and a duct 28 housed inside the handle 16, leading to a suction source (not shown).
- this housing 3 comprises means 12 for adjusting the level of depression in the chamber 4 massage, the adjustment being performed mechanically, electrically or electronically.
- the wall of the housing 3 is pierced with an orifice and the adjustment means are formed of an exhaust screw 12 screwed into the wall of the hollow housing 3.
- the air exhaust is blocked, then the screw is unscrewed plus an exhaust of air (and therefore a decrease in pressure in the massage chamber 4) important occurs.
- a simple adjustable valve can be mounted on the housing port.
- the massage device 1 is of the manual operation type, intended to be manually moved over a cutaneous zone 2, in particular in the longitudinal direction orthogonal to the transverse direction parallel to the axes of the rollers 7, 8 of pleating, and to perform a massage action of forming and rolling the patient's skin area, according to a composite folding with a main fold and folds 24, 25 in a second-order folding of a cutaneous area 2.
- a composite folding with a main fold and folds 24, 25 in a second-order folding of a cutaneous area 2.
- such composite folding has folds 24, 25 of the second order (of shorter wavelength (L 2 )) superimposed on a fold 34 according to a main fold (of longer wavelength (L 1 ) can also be qualified as first class).
- the massage chamber comprises a single intermediate roller 8.
- the device according to the invention creates a fold 34 in a main fold, which is modulated in contact with the intermediate roll 8 in two folds 24, 25 antiform and a fold 33 in a synform second-order folding. All these folds being created inside the massage chamber, the skin zone 2 is stretched and massaged by the rollers.
- the massage device 1 shown in FIG. 1 also comprises, at the longitudinal ends of the housing, two external guide rollers 6 mounted free to rotate about fixed axes 9.
- These external guide rollers 6 serve to guide the displacement of the housing 3 on the 2 skin area to be massaged, are disposed outside the housing 3, beyond (in the longitudinal direction) and near the front walls 22 of the latter.
- the upper wall of the housing 3 has extensions 21 and the upper side walls 29 have lateral extensions 31, these extensions being located beyond the outer faces of the walls 22 of the frontal chamber 4 massage and partially covering the upper part of the outer guide rollers 6.
- the generatrices (zones of contact with the cutaneous zone) of the external guide rollers 6 are situated projecting downwards with respect to the lower borders (zones of contact with the cutaneous zone) of the walls 22, 29 delimiting the opening of the casing, which, themselves, are located projecting downwards with respect to the generatrices (zones of contact with the cutaneous zone) of the end rollers 7, and this as described by EP 0916330.
- the outer guide rollers 6 are offset downwards projecting from about 1 mm to 2 mm with respect to the lower edge of the end walls 22.
- the guide members are formed of guide pads 41 (instead of the rollers 6 of the first embodiment) adapted to be able to slide on the cutaneous zone.
- these pads 41 (as well as external guide rollers 6 and / or that the rollers 7, 8 of folding) can be used to apply a complementary treatment (electrostimulation, heating, ultrasound, cold, infrared radiation, chromo therapy).
- the guide pads 41 are advantageously articulated along transverse axes to facilitate their contact with the cutaneous zone. They are also advantageously offset projecting downwards with respect to the edges of the walls 22, 29.
- the external guide members 6, 41 are thus preferably arranged so as to project downwards with respect to the lower edge of the adjacent frontal wall 22, at a distance (e) of the order of 1 mm to a few millimeters, for example about 1.5 mm, below the lower edges.
- a composite fold is formed inside the massage chamber 4: a compression fold 24 of the second order, the wavelength of which corresponds to (D1 -R1-R2), achieving greater compression of the cutaneous zone 2, and a fold 25 of the second release order, whose wavelength corresponds to (D2-R1-R2), realizing lower compression of the zone 2 cutaneous.
- the compression fold 24 has a shorter base and a lower height than the release fold.
- a massage device 1 according to the invention has an orifice 5 opening into the upper part of the massage chamber 4 and communicating with a conduit 28, for example housed inside the handle 16.
- This conduit 28 opens, opposite this orifice 5, on a tip 26 of connection adapted to receive a conduit (not shown) communicating with a suction source.
- a filter (not shown) may be provided inside the casing and / or inside the duct 28 and / or at the endpiece 26. Also, in a variant that is not shown, a flexible membrane may be inserted into the casing. the massage chamber 4 between the orifice 5 of the duct 28 and the folding rollers, in order to isolate the suction circuit with respect to the massage zone.
- Such a massage device 1 has, in the first place, the ability to be manually moved on a cutaneous zone 2 by virtue of the presence of the outer guide rolls 6 or pads 41, subjected to atmospheric pressure, and this even if the to massage is coated with a product such as oil, a cream, or a gel.
- the massage device 1 leads to exert a massage action consisting of forming a two-ply composite skin pleat 24, 25 of the second order between the intermediate roller 8 and the end rollers 7, subjected entirely to the reduced pressure in the chamber massage, and roll these folds between these rollers 7, 8 during the displacement of the housing 3.
- the invention can be the subject of numerous variants with respect to the preferred embodiments shown in the figures and described above.
- the device comprises more than an intermediate roll, thus allowing the creation of a more complex composite fold and a more effective massage.
- the folding rollers can be adapted to achieve composite folding with a greater number of second-order folds as shown in FIG.
- Such parasitic folds can be obtained with the addition of additional folding rollers, for example of smaller diameter, or by the use of other folding means, for example rolls or mechanical stop fingers, jets or curtains. pressurized water or compressed air (inside or outside the chamber 4 of massage) ... None also prevents to consider the realization of parasitic folds in different directions superimposed on the folds formed according to the longitudinal direction corresponding to the main direction of movement of the device (orthogonal to the axis of the folding rollers).
- a device according to the invention can be sized and adapted according to the size and the characteristics of the cutaneous areas to be massaged.
- All parts of the housing intended to come into contact with a cutaneous zone, or even the entire housing, are preferably made of a sliding material, for example Teflon®. Also, the shapes of the rollers are not limited to those described above.
- the rollers may also comprise a thread (helical groove) or grooves arranged orthogonally to their axis, adapted to also form folds of the cutaneous zone in the direction of the axis of the rollers.
- the device thus provides a massage in several directions.
- rollers may incorporate a device adapted to heat and / or cool the rolling surface of the roller, thus applying thermal effects directly in contact with the skin.
- the rollers (folding rollers and / or stop rollers and / or external guide rollers) can also be adapted to diffuse a curative or soothing product such as a cream, and / or to diffuse water vapor intended to soften the cutaneous zone in order to facilitate the massage.
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- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Massaging Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0900775A FR2942397B1 (fr) | 2009-02-20 | 2009-02-20 | Dispositif de massage par depression formant plusieurs plis a plissement composite |
PCT/FR2010/050270 WO2010094888A1 (fr) | 2009-02-20 | 2010-02-18 | Dispositif de massage par dépression formant plusieurs plis à plissement composite |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2398440A1 true EP2398440A1 (fr) | 2011-12-28 |
EP2398440B1 EP2398440B1 (fr) | 2015-08-05 |
Family
ID=40640298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10709882.4A Active EP2398440B1 (fr) | 2009-02-20 | 2010-02-18 | Dispositif de massage par dépression formant plusieurs plis à plissement composite |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2398440B1 (fr) |
CN (1) | CN102325514B (fr) |
ES (1) | ES2552230T3 (fr) |
FR (1) | FR2942397B1 (fr) |
WO (1) | WO2010094888A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2821047A4 (fr) * | 2012-02-29 | 2016-02-24 | Byung Don Min | Ouverture d'aspiration pour une machine de massage de type à absorption de vide |
FR2999074B1 (fr) * | 2012-12-06 | 2015-11-13 | Guinot | Appareil de massage et d'aspiration de la peau |
FR3012035B1 (fr) * | 2013-10-17 | 2016-01-01 | Seb Sa | Appareil de massage avec tete de massage equipee d'un rouleau a palette et d'un rouleau a surface de type lisse |
USD733902S1 (en) | 2014-06-16 | 2015-07-07 | Nuelle, Inc. | Sexual wellness device |
CN109199827B (zh) * | 2018-11-08 | 2023-10-20 | 范亚硕 | 便携式腹部推撵按摩护理装置 |
JP7106167B1 (ja) | 2021-02-26 | 2022-07-26 | 株式会社ユニッシュ | 顔靭帯・顔筋膜リリース機器 |
CN115154250B (zh) * | 2022-07-20 | 2023-02-07 | 温州医科大学附属第二医院(温州医科大学附属育英儿童医院) | 一种自吸附式下肢康复推挤锻炼装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE428231A (fr) * | ||||
GB330461A (en) | 1929-08-16 | 1930-06-12 | Karl Hartwig | Improvements in or relating to apparatus for treatment of the skin |
FR2723310B1 (fr) | 1994-08-05 | 1996-09-06 | Lpg Systems | Appareil de massage exercant une action d'aspiration et de mobilisation du tissu cutane |
FR2749755B1 (fr) | 1996-06-12 | 1998-10-09 | Werkamp Richter Reginald | Tete d'appareil de massage par succion |
FR2771000B1 (fr) * | 1997-11-17 | 2000-01-14 | Jean Frajdenrajch | Appareil de massage perfectionne |
FR2782002B1 (fr) * | 1998-08-06 | 2000-10-27 | Jean Frajdenrajch | Appareil de massage perfectionne destine a etre applique sur la peau d'une personne |
JP2002527200A (ja) * | 1998-10-16 | 2002-08-27 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 吸引チャンバ及び少なくとも1個のローラを有するマッサージ装置 |
EP1073397A1 (fr) * | 1999-02-18 | 2001-02-07 | Koninklijke Philips Electronics N.V. | Appareil de massage par aspiration avec pompe et dispositif de reduction du bruit dans la zone de la pompe |
AU2270801A (en) | 1999-12-15 | 2001-06-25 | Donald R. Carter | Topical ointment |
AU1678000A (en) * | 1999-12-15 | 2001-06-25 | Tensor Technologies, Llc | Massage device |
JP2004073812A (ja) * | 2002-06-20 | 2004-03-11 | Ya Man Ltd | マッサージ装置 |
WO2006038277A1 (fr) * | 2004-10-04 | 2006-04-13 | Numax Co., Ltd. | Unite de massage par aspiration |
FR2883161B1 (fr) * | 2005-03-18 | 2007-12-07 | Guinot Sa | Appareil perfectionne de massage et d'hygiene de la peau |
-
2009
- 2009-02-20 FR FR0900775A patent/FR2942397B1/fr active Active
-
2010
- 2010-02-18 CN CN201080008706.2A patent/CN102325514B/zh active Active
- 2010-02-18 WO PCT/FR2010/050270 patent/WO2010094888A1/fr active Application Filing
- 2010-02-18 EP EP10709882.4A patent/EP2398440B1/fr active Active
- 2010-02-18 ES ES10709882.4T patent/ES2552230T3/es active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2010094888A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2398440B1 (fr) | 2015-08-05 |
CN102325514B (zh) | 2016-04-20 |
FR2942397B1 (fr) | 2011-03-25 |
FR2942397A1 (fr) | 2010-08-27 |
WO2010094888A1 (fr) | 2010-08-26 |
ES2552230T3 (es) | 2015-11-26 |
CN102325514A (zh) | 2012-01-18 |
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