DE102018103132A1 - Massage device with at least one rotatable section - Google Patents

Abstract

A massage device (1) having an elongated shape for at least partially receiving in the vagina, having a longitudinal axis (L) extending from a front end (V) of the massage device (1) to a rear end (H) of the massage device (1) comprising: a front portion (2) having at least one projection (21) extending helically on its outer surface; a rear portion (3); the front portion (2) being coupled to the rear portion (3) such that the front portion (2) can be rotated relative to the rear portion (3) about the longitudinal axis (L); a drive unit (43) adapted to rotate the front portion (2) about the longitudinal axis (L) relative to the rear portion (3); a control device (42), by means of which the drive unit (43) is controllable, and a battery (41) for supplying energy to the massage device (1).

Description

The invention relates to a massage device with at least one rotatable section, which is provided for insertion into the vagina. In doing so, it preferably serves sexual stimulation. Furthermore, the invention relates to a method for the massage device for sexual pleasure.

In general, massage devices are known, which are referred to as vibrators, dildos, plugs and bullets. Such devices can be introduced orally, anal or vaginally and are usually used to create an irritation that is intended to stimulate sexually. Such massage devices come in an extremely large number of different shapes and variations, since the needs and sensibilities of the users are correspondingly varied. Furthermore, these massaging devices are usually introduced manually and reciprocally moved back and forth at the discretion of the user or the user.

In addition, such massage devices regularly vibration generators, which are provided by an electric motor with a weight eccentrically mounted on the axis. If the motor is energized, the axis rotates and the imbalance of the rotating weight leads to vibrations of the dildo. These vibrations are regularly loud and disturbing. For example, the devices of the prior art usually vibrate in a frequency range of 20-300 Hz. Also, these vibrations can be perceived as unpleasant, for example because the entire body of the device vibrates and thus also the area of the vaginal opening is undesirably subjected to vibrating forces ,

The so-called bullets (also called bullet vibrators, if they have an additional vibration device) have the special property that they are set up so that they can be completely inserted into the body opening. Thus, such devices are insertable in their entire length and are therefore designed, for example, with both sides rounded and edge-free ends. Furthermore, the bullets or bullet vibrators regularly have a loop attached at the end or a cord, so that you can pull the device after full insertion also back out of the body opening.

From the DE 103 52 219 A1 Furthermore, a dildo is known, which has a stimulus main area and a holding area. Furthermore, several replaceable parts of this dildo are described in which a plurality of shape-giving elements is provided. In this case, the dildo in the main stimulus area is formed in several parts, so that it can be put together in its shape by hand, whereby this is variably adjustable.

One common feature of such massage devices is that the back and forth motion in the body orifice or insertion is manual. This has the disadvantage that the user or the user must perform the movement and may be distracted.

In addition, a stimulation of the inner region of the body opening is usually carried out by a massage with a movement in the longitudinal direction of the body opening, which thus can be done an undesirable stretching or stress on the body opening.

It is therefore an object of the invention to provide a massage device for body orifices, which avoids or reduces the disadvantages described above.

Another object of the invention may be to provide an alternative massage device and alternative massage method.

This object (s) is / are solved by the exemplary embodiment of the subject matter of claim 1. Advantageous developments and further embodiments are the subject of further dependent and independent claims.

In principle, the invention comprises two (or more) sections of a massage device which are rotatably arranged relative to one another by means of a drive unit, wherein at least one of the sections has a thread-like (preferably helically or also particularly helically wound around the main body) extending on its outer surface Has projection. Thus, the body opening, preferably the vagina, is stimulated by means of a massage which takes place by a movement of at least one section of the massage device in the circumferential direction. A particular irritation is caused by the circumferentially rotating projections, which also promote the circulation of the inner wall of the body opening. In this case, the inner wall of the body opening, often a sensitive mucous membrane, advantageously only slightly stressed by the projections rotating in the circumferential direction, wherein upon rotation nevertheless occurs a large-scale irritation. Such movement may thus lead to a pleasant massage effect, as determined by the inventor. This massage according to the invention can also be referred to as a rotational massage.

According to the invention, there can also be more than two mutually rotatable sections, for example three or four. Thus, the advantages described above can also be achieved for example with three sections, which are each arranged rotatably to each other.

According to an exemplary aspect, these two mutually rotatable sections of the device can be effectively stimulated without having to be held by hand throughout. Thus, the device can be driven in addition in the manner of a screwing or Ausschraubbewegung in the longitudinal direction of the body opening. For example, the device may be configured as a bullet or bullet vibrator, which can move reciprocally remotely.

According to another aspect, the foregoing effects of large-scale massage and screwing in and out can be adjusted depending on the nature of the at least one projection. For example, a lower projection may have a greater slip than a high projection.

In a particularly preferred embodiment, the massage device for at least partially incorporating in a body opening, preferably the vagina, with an elongated shape having a longitudinal axis extending from a front end of the massage device to a rear end of the massage device, a front portion, a rear portion, which can be preferably held by the entrance of the body opening, a drive unit, a control device, by means of which the drive unit is controllable, and a battery for supplying power to the massage device. The front portion has at least one projection helically extending on its outer surface and is rotatably coupled relative to the rear portion about the longitudinal axis so that the front portion can be rotated relative to the rear portion. The drive unit is configured such that the front portion is rotatable relative to the rear portion about the longitudinal axis.

According to this preferred embodiment, a direct stimulation by the in the body opening, preferably the vagina, at least partially recorded massage device is possible. By a relative movement, more precisely a relative rotation, between the two sections, the user feels a pleasant massage due to the rotation of the projections of the front portion in the circumferential direction.

Furthermore, the device is designed such that it is set up for complete reception in the vagina. The user can insert the massage device in such a way that the massage device is completely received in the vagina and is thus held in or by the body of the user. The stimulation can thus be done without a hand. More precisely, the user does not have to devote her attention to a motor task, but at the same time has both hands free. Thus, the device extends the sexual self-determination of the user by being able to use the massage device on the go. For example, the massage device can be used while traveling, in plane or train, without other passengers feeling disturbed.

The relative rotation can be carried out according to an exemplary development with such a low speed (for example, less than 1 revolution / second, preferably less than 0.2 revolutions / second) that no high vibrations or rapid movements are generated. Due to the possibility of using the massage device in a quiet operating state and without the use of the hands for rotational massage, this massage device differs from conventional devices.

Since the massaging device includes a battery, it does not need to be connected to external power supplies, such as power cables, for use in order to be powered. Due to the resulting possibility to be able to introduce the massage device completely, also the freedom of movement of the user is less restricted. Thus, the massage device can be inserted and remains in the vagina. After insertion, the vaginal opening and thus the vagina closes again around the massage device, whereby falling out can be prevented.

Due to the elongated design, the shape of the massage device of the user is familiar by the similarity to a tampon. The user will therefore be able to use the massage device in motion, for example, during a walk or even during sports. Thus, the massage device offers a discrete use not only by quiet operation, but also by the mobile use the greatest possible use.

The massaging device is adapted in its dimensions to the vagina of the woman so that it can be inserted and used injury-free in the vagina. For example, a massage device for vaginal insertion is dimensioned to correspond in scope to the usual size of the male phallus. The "usual" size can be taken from known medical size charts from statistical studies and can preferably correspond to the determined average value and / or are in a size range that does not exceed an acceptable maximum size. The dimensioning of the massage device can also be particularly preferably chosen so that it substantially corresponds to the dimensions of a conventional tampon, and thus is relatively small and compact. Here, micromotors in a compact design can be used preferably, for example ultrasonic motors. Such a device would for example have a maximum length of about 5 cm and a maximum diameter of the front portion of about 2 cm. Alternatively, the massaging device can also correspond only in the longitudinal axis approximately in the size of a tampon and have a larger dimension in the circumference, for example if the device is intended for anal use.

In this case, according to one aspect, the massaging device can be configured in such a way that both the surfaces of the front and rear side have rounded transitions to the lateral outer surfaces of the massaging device, and / or the surfaces of the front and rear sides (mirrored) are identical to one another are. After experiments, this leads to a more pleasant stay of the device in the vagina.

Furthermore, the device can be set up in such a way for complete reception in the vagina that it has a band attached to the rear end or a loop in order to be able to be easily removed from the vagina again. In addition, the device can be set up in such a way for complete reception in the vagina that it is waterproof or waterproof. This ensures that no vaginal fluid enters the device.

In addition, the device can be set up in such a way for complete reception in the vagina that the length of the at least two sections is identical (measured in the longitudinal direction of the massage device) at least substantially coincident. This leads to a simplification of the production.

In addition, the device can be set up for full absorption into the vagina such that the center of mass of the massage device is arranged at least substantially in the middle of the longitudinal axis of the device.

It is understood that the massage device according to the invention in its outer surface or outer surface is preferably designed such that it is hygienic (easy to clean and preferably gap-free or with very small gaps) and adapted to the sensitive skin of the vagina, so this without increased risk of injury can be used. "Splitting-free" here means that a gap is so small that it is no longer perceived as disturbing by the user in your vagina. This is particularly preferably a gap of less than 0.1 mm between the respective opposite surfaces of the respective sections. This can be achieved for example by a particularly dimensionally stable production of the housing parts of the respective sections.

Furthermore, the at least two sections of the massage device are rotatably connected to one another via corresponding guidance at the ends of the respective sections.

The longitudinal axis of the housing of the massage device of the invention is an imaginary axis extending from a forward end of the elongate housing to a rear end of the elongate housing (spaced axially of that forward end). Preferably, the longitudinal axis is parallel to the length of the housing.

Regularly, but not exclusively, the longitudinal axis may be an axis extending longitudinally to the longest extent of the massage device.

It corresponds to the longitudinal axis only preferably the direction of the largest overall dimension of the housing.

Preferably, the longitudinal axis is also a longitudinal central axis which extends approximately centrally through the massage device. The device may be preferably running straight along the longitudinal axis. Alternatively, the longitudinal axis of the massage device can also be arranged somewhat offset from the center axis or central axis or coaxially thereto.

Furthermore, the longitudinal axis is preferably also essentially an axis of symmetry of the stimulation device or of the housing. Thus, the housing in its basic form, for example, designed largely cylindrical. When looking at the symmetry, switches, sockets or similar equipment are not considered.

In addition, a housing, for example, designed elongated or elongated, if its length is at least three times (3) or even n times the width and / or height. Preferably, the factor n has the value (at least) four (4), five (5), six (6) or seven (7). The larger the factor n, the more elongated or elongate the housing is formed. Particularly preferred is the factor of at least 4, since this is a favorable ratio after experiments, on the one hand a sufficient penetration depth and On the other hand, to produce a sufficient massage effect.

Alternatively, the housing of the massage device according to the invention can thus be described as elongated (formed), if it can be accommodated in an imaginary cylinder whose diameter, for example by a factor of 3, preferably 4, 5, 6 or 7, is smaller than its length. In an exemplary embodiment, the outer shape of the massage device is at least substantially cylindrical. However, the outer shape may also be banana-shaped, or irregularly extending in the longitudinal direction.

Preferred are massage devices with a length of 5 to 15 cm, more preferably between 6 and 13 cm, and a diameter of 1.5 to 3 cm. These size ranges have proven to be particularly well suited to the female anatomy regarding the massage device according to the invention. Alternatively, the diameter may be, for example, 3 to 5 cm, if the massage device should have a better adhesion to the vaginal inner wall or vaginal inner wall or vaginal wall.

The massage device according to the invention is preferably rod-shaped, teardrop-shaped, tapered or phallus-shaped. For example, the massage device may be provided cylindrically with rounded ends. So shape is often a matter of personal preference.

In a particular embodiment, the device is designed (at least largely) spherical or ellipsoidal. In this case, the massage device may be divided into two (preferably mirror-symmetrical) halves, which each form a front and a rear portion. In other words, in this particular embodiment, the massage device is subdivided into two hemispheres or two half-ellipsoids, which can be introduced in the style of a vaginal ball. In this case, an intensive massage is advantageously effected in a shorter section of the body opening. In addition, the projections according to the invention may preferably extend helically over both halves, and preferably end at the respective axial ends of the halves in the equatorial plane.

Furthermore, in the cross-section which is perpendicular to the longitudinal axis (for example in the radial direction), the device may be circular, octagonal (with rounded edges), oval or similar. Particularly preferred is an outer surface which has a circular cross-section with a substantially constant constant diameter, preferably of the front portion.

The protruding, preferably helical, protrusion may be designed such that it can enable an advancement of the massage device. In other words, a rotational movement can be converted into a translational movement by the slope of the projection. Helical means in the meaning of the application a thread-like projection. The shape of the thread-like projection may be similar to a round thread, trapezoidal thread, pointed thread, flat thread, Whitworth thread or the like, as well as a right-ascending, left-rising single or multi-start thread. In addition, the thread type and pitch need not be the same over the entire section, but these may vary. It is particularly preferred that the massage device has at least one projection which is wound helically with a plurality of courses around the respective section, whereby a more uniform and thus, according to the knowledge of the inventors, a more pleasant massage effect.

A projection in the sense of the invention may be an elevation of the circumference of the massage device, which extends continuously or at least partially to the outside. A projection can thus not only be a continuous, continuous survey, but it can also considered a plurality of consecutively lined up surveys on a section together form a projection. Thus, for example, a plurality of individual elevations, which together form an imaginary helical line, represent a projection in the sense of the invention. In other words, the projection may also be interrupted in its direction of travel. The height of such a projection, that is, the absolute height of the projection with respect to the outer surface from which the projection grows, may preferably be greater than 2 mm.

According to an advantageous aspect, the massage device may be configured such that the front portion has a cross-section which is adapted such that upon insertion into the vagina, the thread of the massage device for engaging the thread in the vagina inner wall is capable. These dimensions could be determined by experiments. Such a specific and suitable diameter is for example in the range of 1.5 cm to 4.5 cm, preferably about 3 cm.

According to this aspect of the massage device is the helically extending projection formed such that the projection deforms the vagina inner wall (preferably clearly). By this deformation of the inner wall, the massage effect of the massage device is increased. According to this embodiment, the protrusion is designed in such a way that, upon a relative movement of the front to the rear portion, a wave-like deformation of the inner wall occurs, which runs along the massaging device in the vagina. The user will therefore experience a continuous or regular stimulation. In other words, the user can feel a movement that is essentially perpendicular to the plane of the body opening. Thus, experiments have shown that this wave-like deformation of the vaginal inner wall is perceived as particularly positive, since it has in some ways similarities with the Kohabitationsakt, but without rubbing the vaginal inner wall too intense.

Similarly, the device according to the invention can also be used anal by the user, wherein the device in this case must be provided with a loop, a Schnürchen or other extraction aid so that they can also be removed from the anal opening again.

According to a further advantageous aspect of the massage device, this has a transmission which reduces a rotational speed of the drive unit relative to a rotational speed of the front section in order to bring about a movement of the front section along the longitudinal axis.

In this aspect of the massage device, a transmission is additionally provided in the massage device. The speed of the front section can thus be decoupled from the rotational speed of the drive unit by the transmission and thus be set distinct from it. The drive unit therefore does not have to be selected in terms of a speed which is particularly suitable for the massage effect. Thus, in particular, the usual cheap and small electric motors regularly high speed with low torque. In this respect, a small size of the massage device can be realized at a low production costs with a preferred gear reduction.

Regardless of the speed of the drive unit can thus be set the optimal speed with which a massage should be effected. By a preferred reduction of the speed, that is, a reduction in the revolution per minute, the speed can be adjusted so that the single revolution for the user is not too fast and thus physically better detectable. Thus, in contrast to the usual fast vibrations of dildos, which only leads to a diffuse perception of a movement in the vagina, a movement in the vagina is physically better detectable.

According to another aspect of the massage device, the rear portion may include at least one end portion which extends approximately perpendicular to the longitudinal axis and forms a handle member.

A grip element in the sense of the application is an area at the rear portion which is suitable for being held by the user in such a way that a force transmission along the longitudinal axis into the vagina is possible. In this case, a positive force transmission in both an insertion, that is, when inserting the massage device in the vagina, as well as a removal direction, that is, a direction for removal of the massage device from the vagina to be possible. In other words, the region which forms the grip element extends further away from the longitudinal axis, starting from the circumference of the massage device. As a shape of the grip element are also plate-shaped, corkscrew-shaped or similar shapes of the end conceivable.

According to this advantageous aspect, the handling of the massage device for the user is facilitated. Thus, the massage device can be introduced in such a way that the end region remains outside the vagina during use, that is, during a relative rotation between the anterior and posterior sections. The massage device is only partially inserted here, so that the end area rests outside. The user can therefore grip the massage device easily over the end region. In addition, the massage effect on the end area can be strengthened, since this area of the massage device in addition to the massage in the vagina extends substantially vertically and on an outer area of the vagina, such as the clitoris, rests and this (alone by the touch, or possibly with a further vibration device) with stimulated. Thus, a synergy effect can be created, as can be stimulated simultaneously vaginal and clitoral.

According to another aspect of the massage device, a ring or a lip may be provided such that a gap between the front portion and the rear portion is substantially closed.

As gap in the sense of the application of the remaining free space between the different sections, which are rotatable relative to each other or rotatable to understand. The gap can thus just a few microns or even a few millimeters in size. The gap in particular does not have to run continuously without contact with respect to the opposite surfaces of the respective sections. The sections may also touch, for example partially, and rub each other in a relative movement.

By this development, the comfort of the massage device can be increased. The gap forming between the front and rear portions may result in trapping of the vaginal inner wall during use of the massage device, that is, during relative rotation between the anterior and posterior portions. In addition, the range of application of the massage device can be increased, since the tightness of the massage device can be produced by a ring or a lip in the region between the front and rear section.

In a particular development of the massage device according to the invention, the distance between two sections can be made variable. In this case, the resulting gap with a variable size is preferably completely covered by a ring or a lip to the outside. Furthermore, this variable-length cover can also be realized by means of an expandable hose (or hose section). Particularly preferred here is the shell, which is described in detail in this application elsewhere, which is designed such that it allows a change in distance between the respective sections. This can be done for example by means of a stretchable portion of the shell, which is made for example of a particularly elastic material and / or has a smaller thickness. Likewise, the sheath can be quite elastic as a whole, so that this allows a change in length of the device in the longitudinal direction of this.

In a particular development of the massage device according to the invention, in particular also the aspect explained above, a change in length of the massage device takes place by a relative movement of two sections to each other. In this case, a mechanism or conversion mechanism which is provided in the massage device, not only implement a rotation of an axis by the drive unit in a relative rotation of the sections to each other, but also in a relative axial movement of these sections to each other. In other words, a conversion mechanism causes at least partial conversion of the forces from the rotation of the drive shaft into a relative axial translation of the respective sections relative to one another. In this case, for example, the two respective sections engage in one another via a coupling mechanism such that rotation of the one section causes axial elongation of the massage device. An example of such a coupling mechanism is a screw mechanism in which one section has the screw thread and the other section has the corresponding mating counterpart (preferably provided in the housing of the sections), the screw thread centering the axial center thereof in correspondence with one in the massaging device having arranged rotary shaft. Instead of the screw thread and an endless engagement of the two sections may be provided together in the form of a tilted to the center axis of the massage device circle. This has the advantage that a permanent rotational movement of the sections is converted in one direction of rotation to a translational reciprocating motion. If now one section is rotated relative to the other section by means of the drive unit, then the two sections are screwed to one another or away from one another, or both alternately. Such a translation has the advantage that in addition to the rotational massage according to the invention, a length-limited deep penetration takes place, which can enhance the massage effect.

Further, according to another aspect, use of the massage device underwater may be possible. Thus, the massage device is set up so that it is waterproof and / or waterproof. For example, the user can introduce the massage device relaxed in the bathtub into the vagina.

According to another aspect of the massage device, it may include an (additional) vibration generating device that can generate vibrations in the front and / or rear portions of the massage device.

According to this aspect of the massage device, the massage effect of the massage device can be enhanced. Thus, the vibration generating device can generate vibrations in addition to the relative rotation. The user will thus feel various forms of massage, with the relatively high-frequency vibrations being able to enhance the effect of the relatively low-frequency rotation. Alternatively, the user may use the vibrations and rotation of the massage device in a time-separated manner, for example alternately, for stimulation.

These vibrations are preferably low-frequency (vibrations with a frequency less than or below 20 Hz) provided so that they cause little or no noise and that they produce advantageous synergy effects with respect to the stimulation according to the invention, as experiments have shown.

According to another aspect of the massage device, a force sensor may be provided for detecting a force acting on the rear portion in the longitudinal axis, wherein the rotational speed of the drive unit can be adjusted according to the detected force.

According to this further aspect of the massage device, the speed of the drive unit can be adjusted intuitively by the user, which increases the user comfort and thus the massage effect. Thus, the speed can be increased with an increasingly more force applied to the rear portion. By applying a compressive force on the massage device, the user can increase the massage effect without having to consciously set a speed increase. The intuitive control allows the immersion to be increased, ie the user is not distracted from the effect of the operation of the massage device.

According to a further advantageous embodiment of the massage device for at least partially receiving in the vagina with an elongated shape, which has a longitudinal axis extending from a front end of the massage device to a rear end of the massage device, this includes a front portion with at least one at the An outer surface helically extending projection, a rear portion for holding the massage device, at least one central portion which is disposed between the front portion and the rear portion, wherein the central portion has on its outer surface at least one projection, wherein the front portion relative to the middle Section is rotatably coupled about the longitudinal axis, and wherein the front portion is rotatable relative to the central portion, a drive unit which is arranged such that the front portion relative to the central portion to di e longitudinal axis is rotatable, a control device by means of which the drive unit is controllable, and a battery for powering the massage device.

According to this further embodiment of the massage device, the massage effect can be enhanced by inducing a translational movement in the vagina. The at least one projection of the front portion can be raised in such a way and thus engage in the inner wall of the vagina such that an advance of the entire massaging device is effected. This feed is translated into a translatory motion, as the projection of the central portion also engages the inner wall of the vagina so as to prevent slippage, that is, slippage or even rotation of the massage device without translatory movement. The central portion can therefore transmit a force in the circumferential direction of the massage device via its projection. Therefore, a rotational movement of the central portion is prevented, whereby the rotational movement of the front portion on the helical projection thereof translates the massage device translationally. This movement of the massage device can simulate the irritation of a sexual act by the reciprocal back-and-forth motion. The movement does not have to be done manually, but is done by the massage device configured as described above.

Furthermore, further aspects of the massage device with the above-described advantageous effects according to claims 9 and 10 can be provided.

According to a further aspect of the massage device, the rear section may have projections extending on its outer surface in the longitudinal direction of the massage device. These projections inhibit the rotation of this portion, which will be regularly in the vaginal opening, or reduce or avoid slippage of the rear portion, whereby a particularly good holding effect is achieved. This will at least essentially rotate the front section, which favors the desired massage effect inside the vagina.

According to the aspect set out above, moreover, the massage effect of the massage device can be enhanced, since now also the rear portion has projections which interact with the inner wall of the vagina and thus cause a massage of the inner wall. In addition, in this aspect, in the massage device, which is formed from only two mutually relatively rotatable sections, a translational movement of the massage device can be generated in the vagina.

According to a further aspect of the massage device, the control device can be wirelessly controlled via a remote control.

According to this aspect, the application range of the massage device is further increased since the massage device can be controlled by means of a remote control. For example, it is possible for the user to wear the massage device for a long period in the vagina, not visible to other persons, and to switch on the massage device only for short periods of time. For example, the user can introduce the massage device in the morning and switch it on by means of the control device for the massage at only certain times, for example during the lunch break. The user has here for a longer period the possibility to enjoy a stimulation discreetly. In addition, the massage device can alternatively be operated by another person to control the massage device.

According to a further aspect of the massage device, the massage device can be provided as a bullet for complete reception in the vagina. Such a "bullet" is completely inserted into the vagina and preferably has a cord attached to one end, with which the device can be removed again from the vagina. In particular, a bullet does not have any sharp edges or the like that could injure the sensitive vaginal lining. Further, a bullet is more compact than a common dildo, as it is intended for full uptake into the vagina. A bullet in the sense of an exemplary development of this aspect is preferably shorter than 7 - 8 cm, more preferably shorter than 5 cm, and preferably has an outer diameter which is less than 4 - 5 cm, more preferably less than 3 cm. These preferred sizes are particularly advantageous for longer-term stimulation, and may be introduced, for example, not only vaginally but also anally. The anal stimulation is often experienced pleasurable because the anus is an erogenous zone due to numerous nerve endings. Nerve ends can be found around the external sphincter, but also the inner part and the rectum can be stimulated by pressure and movement. Under certain circumstances, an orgasm is possible by purely anal stimulation. In an anal use, the massage device according to the invention can effect a rotational massage, which can additionally stimulate during sexual intercourse. Thus, the bullet according to the invention is preferably set up such that it is adapted to the anatomy in such a way that anal use of the bullet is possible at the same time as sexual intercourse. In particular, the bullet must not be too big for this.

A bullet further preferably has an egg, ball or cartridge shape. Particularly preferred is a bullet in the context of the invention designed with a substantially cylindrical outer shape, which has rounded edges, which have a radius of curvature of more than 3 mm, preferably more than 5 mm.

According to a further aspect of the massage device, all sections have at least one projection which extends in a helical manner on the outer surface thereof, these projections having a matching mobility. Such a helical projection can either be right-handed or left-handed, as can be the case, for example, with screws. Thus, the movement together with the direction of rotation determines in which direction the feed takes place. This aspect is preferably used in a bullet-shaped massage device. If this is at least largely introduced, a torque of the electric motor provided in the housing causes the two sections to rotate relative to one another with their respective identically common projections. In detail, depending on the friction and depending on the forces acting on the respective sections, either at least one of the sections will rotate alone or both sections will rotate. As a result, in each case a massage effect is effected without the user having to hold the massage device, which is advantageous. In addition, regardless of which section turns to what extent, always a propulsion in the desired direction, since the movement is carried out consistently. Thus, which is particularly advantageous, a preferably bullet-shaped massage device can be reciprocated within the vagina without the need for a hand-held or out-going handle.

According to another aspect of the massage device, the projections on the same slope, whereby a beneficial uniform massage effect is possible because the forces can act evenly on the vaginal inner wall. Thus, tests by the inventors have shown that an uneven force on the vaginal inner wall can sometimes be distracting, and this can even lead to overstretching of the sensitive skin. Accordingly, according to a further aspect, it is particularly advantageous that the projection can extend over at least 360 degrees of the circumference of the massage device. Particularly preferred are configurations of the at least one projection in which this projection extends over more than three complete circumferential turns (i.e., at least 3 x 360 degrees). For the same reason, according to a further aspect, a thread pitch of less than or less than 4 cm, more preferably less than 3 cm, is particularly preferred.

According to another aspect of the massage device, this has an outer shell, which preferably consists of silicone or rubber.

This outer shell may preferably completely enclose or envelop the massage device. The outer shell may be at least substantially continuously fixed to the housing of the massage device according to a partial aspect, whereby the outer shell is a further layer of the housing and moves along with it completely. Such a (multi-part) outer shell is haptically more pleasant, easier to clean and thus more hygienic, and may also have an integrated lip, which has a gap between the respective sections of the Housing hidden and / or sealed. The latter is easy and inexpensive to produce.

The outer shell may further according to another preferred aspect only at certain points attached to the housing of the massage device, preferably glued, be, with the at least one projection can move or rotate relative to the outer shell. In detail, for example, the front portion rotates with its at least one projection under the outer shell, whereby the outer shell rises or bulges at the respective location of the elevation of the at least one projection. Likewise, the outer shell preferably does not rotate with this aspect. Thus, a massage effect can be achieved, in which the vaginal inner wall is pressed radially outward during rotation of the section, while at the same time a friction between the vaginal inner wall and outer shell is avoided in the circumferential direction, since the outer shell does not rotate with the housing of the corresponding section. This is a particularly preferred form of rotational massage according to the invention, since experiments have shown that this can stimulate sexually beneficial to the climax. In this case, a lubricant may be provided between outer shell and housing (already during production). This lubricant reduces the friction between the outer shell and the housing and thus the wear due to the friction.

A massage device according to the invention with such an outer shell is advantageously easy to clean, is uniform in its appearance and also haptically advantageous. In addition, the production is cheaper, since the housing can not be performed gap-free or not deburred, so the surface of the housing during the production no finishing or no painting or the like needed.

According to another aspect of the massaging apparatus, the front portion and the rear portion are substantially (except, for example, attachment for a cord or except for an on / off switch) in their respective outer surfaces except for the protrusions (which preferably have the same mobility). provided mirror-symmetrically. The mirroring is preferably performed on a surface which is provided between the front and rear portions and which extends perpendicular to the longitudinal axis of the massage device. Thus, tests have shown that this embodiment creates an advantageous handling of the device and an advantageous massage effect. Preferably, the mass-sensing device may consist of similar or conformal sections, which coincide with front sections described above with respect to further aspects. This aspect is particularly advantageous in an embodiment of the invention as a bullet, since this can move equally well in both directions or moved, and remain pleasantly introduced due to the symmetry, and since no pressure points arise.

In another aspect, the front and rear portions of the massage device may have the same (outer) shape. This simplifies the manufacture and creates a massage device whose massage effect can be consistent on both sections.

According to another aspect, the front and rear portions of the massage device may each have the shape of a hemisphere, whereby the massage device has a spherical shape. This form advantageously has an intense massage effect.

According to a further embodiment, a method for a massage device with the above-mentioned advantages is formed.

The above-described features and functions of the present invention, as well as other aspects and features, will be further described below with reference to a detailed description of preferred embodiments with reference to the accompanying drawings.

list of figures

• 1 eine Seitenansicht einer ersten Ausführungsform der Massagevorrichtung;
• 2 eine Seitenansicht einer zweiten Ausführungsform der Massagevorrichtung;
• 3 eine Seitenansicht einer dritten Ausführungsform der Massagevorrichtung;
• 4 eine Seitenansicht einer vierten Ausführungsform der Massagevorrichtung;
• 5 eine funktionale Darstellung der ersten, vierten oder fünften Ausführungsform;
• 6 eine Prinzipzeichnung zur Darstellung der Richtungen von Kräften, die vorzugsweise auf die erste Ausführungsform der Massagevorrichtung wirken können;
• 7 eine Seitenansicht einer fünften Ausführungsform der Massagevorrichtung;
• 8 eine Seitenansicht einer sechsten Ausführungsform der Massagevorrichtung;
• 9 eine Seitenansicht einer siebten Ausführungsform der Massagevorrichtung;
• 10 eine Schnittansicht eines Innenaufbaus einer ersten, vierten oder fünften Ausführungsform der Massagevorrichtung.

Hereby shows:

• 1 a side view of a first embodiment of the massage device;
• 2 a side view of a second embodiment of the massage device;
• 3 a side view of a third embodiment of the massage device;
• 4 a side view of a fourth embodiment of the massage device;
• 5 a functional representation of the first, fourth or fifth embodiment;
• 6 a schematic drawing illustrating the directions of forces, which may preferably act on the first embodiment of the massage device;
• 7 a side view of a fifth embodiment of the massage device;
• 8th a side view of a sixth embodiment of the massage device;
• 9 a side view of a seventh embodiment of the massage device;
• 10 a sectional view of an internal structure of a first, fourth or fifth embodiment of the massage device.

DESCRIPTION OF THE EMBODIMENTS

1 shows a side view of a massage device 1 according to a first embodiment, which is provided as an elongate, approximately cylindrical body of two parts. In this case, the longitudinal axis extends L in the sense of a rotation axis for the main body along the entire massaging device 1 from the back end H to the front end V over the rear portion 3 and front section 2 the massage device 1 ,

You can see it in 1 the one at the front section 2 trained lead 21 , The lead 21 This can be done with a predefined slope over the entire area or only a portion of the front section 2 extend. For example, the pitch may assume a value between 0.5 cm and 2 cm, more preferably a value of 0.8 cm to 1.2 cm. These values have been found to be particularly advantageous for a rotational massage. Likewise, the thread profile of the helical projection 21 preferably configured such that no (skin) injuries occur during use. Such is the profile of the projection 21 designed here as a round profile, but as described above, also similar to a trapezoidal thread, flat thread, Whitworth thread or the like, and as right-ascending, left-rising single or multi-start projection 21 be educated. Each type of profile has a different quality of rotational massage. Also, the profile need not be symmetrical, but may, for example, at the forward facing side a flatter round profile, that is a larger radius, as on the rearward facing side, that is to the side in the direction of the rear portion 3 respectively.

With the dotted line of 1 is the vaginal inner wall or vaginal wall 11 indicated. The front section turns 2 around the longitudinal axis L For example, according to the direction indicated by the arrow VB directions of rotation, the vaginal inner wall is massaged according to the rotational movement of the projection, whereby-compared to a conventional reciprocal Penetrationsvorgangeein gentler massage takes place. During the rotation of the section 2 becomes, from the perspective of a single site of the vaginal inner wall 11 , the lead 21 in the longitudinal direction of the massage device 1 move, as with the double arrow VA is indicated. So can a massage of the vaginal inner wall 11 take place without the vagina having to be repeatedly stretched repeatedly. This may be perceived as more pleasant, as experiments have shown.

Next, the lead 21 made of the same material as the front section 2 , the rear section 3 or the later explained middle section 5a his. In particular, the sections 2 . 2a . 3 . 3a . 5a the massage device 1 For example, made of plastic, such as acrylonitrile-butadiene-styrene (ABS), polycarbonate (PC), polyvinyl chloride (PVC) or silicone, and a mixture of these materials. Polycarbonate has the advantage of being the lead 21 in the manufacture of a special surface treatment can be subjected to the projection 21 haptically advantageous forms. For example, an interior of the housing may be made of metal and coated with silicone. The projections 21 . 21a . 51a . 31 which will be described in detail later, may preferably be made of a more elastic material than the sections 2 . 2a . 3 . 3a . 5a be educated. Likewise, a massage device 1 . 1a be provided, which is in its outer surface, preferably almost completely, made of silicone and is made for example by an injection molding process or by means of a 3D printing.

In the 2 and 3 are exemplary embodiments of a handle member 8th the massage device 1 shown.

2 shows a bent handle element 8th , the handle-like in a radius forward towards the front section 2 pointing, so that the user the handle element 8th can grasp comfortably with the hand, the massage device 1 but still prevented from penetrating completely into the vagina. Next, the handle element 8th made of the same material as the back section 3 be formed, but may also differ from this or, for example, only partially covered by silicone. Preferably, the bending radius r is for at least a portion of the handle member 8th which is advantageously adapted to the anatomy of the external genitalia of the woman between the vaginal outlet and the clitoris. In addition, preferably, a support area 81 be provided, which serves to rest on the clitoris or the recording of this in a concave. This support area can be convex or concave and / or supplemented with silicone or rubber. In addition, preferably in the hatched marked area, a vibration device 82 be provided, which is preferably switchable. Not shown in detail is at least one control element, for example, at least one button or switch, preferably on the outside of the handle member 8th is provided to the rotation of the front section 2 on or off or program-like. In addition, the vibration device can also be provided via such an operating element 82 being controlled. Such a vibration device 82 may preferably be an electric motor with an eccentrically arranged on its axis weight.

3 shows a further embodiment of the handle member 8th , which is here from both sides of the back section 3 away from the longitudinal axis of the massage device 1 extends. Again, the handle element forms 8th a groove in the area, which rests directly on the edge region of the vagina, so as to increase the comfort of the massage device 1 to increase. This particular type of handle or handle element 8th Serves for comfortable holding with one hand, preferably by a third party, to allow the massage device 1 similar to a corkscrew in addition to the rotational massage can be moved back and forth in handling. This may allow for advantageous sexual varieties, particularly in connection with the force sensor described later and the associated automated forward or reverse drive created by the rotation of the projection.

4 shows a side view of another embodiment of the massage device 1 , Here are at the back section 3 projections 31 shown. These projections extend along the longitudinal axis on the outer periphery of the rear portion 3 , In 4 are exemplary on the side shown four, and thus a total of eight projections 31 educated. However, the number of these projections can be varied. So can also two projections 31 or 16 projections 31 at the back section 3 be educated. Likewise, these projections must 31 not over the entire rear section 3 but may extend only over a quarter of the outer circumference in the longitudinal direction. The projections 31 are here as straight protrusions 31 educated. Likewise, the projections can 31 wavy or serrated in the longitudinal direction (ie, in the direction of the longitudinal axis L ). Also the profile of the projections 31 For example, it may be formed as a round profile, but may also be similar to a pointed thread, Whitworth thread or the like, as well as a right-ascending, left-rising single or multi-start projection 31 be educated.

This massage device 1 is set up so that it can be largely or completely imported. The projections 31 should be a rotation of the rear section 3 inhibit while the front section 2 to turn. This is how the projections become 31 especially in the area of the vaginal entrance, which can develop more holding power than the interior of the vagina, show effect and the rotation of the posterior section 3 at least largely inhibit. Consequently, the device can be used very simply freehand, as hand holding is not required.

The projections 31 For example, with respect to a main surface of the rear portion 3 be provided at least 2 mm high and 2 mm wide, so that they inhibit slippage. These values resulted from experiments.

Next shows 5 a schematic drawing of the in the rear section 3 the massage device 1 trained power unit as a battery 41 , a control device 42 , a drive unit 43 and a gearbox 44 , For example, the battery 41 a nickel-metal hydride rechargeable battery (NiMH) or a lithium-ion battery and, for example, one on the massage device 1 trained socket, magnetic contacts or magneto-inductively charged. The control device 42 may be formed as a control board and the drive unit 43 drive. The drive unit 43 and the control device 42 are preferred by the battery 41 energized.

The battery 41 can thereby preferably by means of an inductive charging system 47 , which is designed, for example, according to the QI standard, to be supplied with energy. This charging system 47 can also be in the controller 42 be integrated.

An operating element, preferably at least one button or a capacitive switch, can be provided in order to activate the device and / or to be able to set the rotational speed.

The drive unit 43 may preferably be formed as an electric motor and drive an axis at a predefined speed. The from the drive unit 43 leading axle can subsequently with a gearbox 44 be connected. In the transmission 44 a reduction can take place, so that a speed of the gearbox 44 leading axis 46 less than the speed of the drive unit 43 , The out of the transmission 44 leading axis 46 can be in one of the sections of the massage device 1 be suspended, in which the drive unit 43 not hung up. Thus, by the drive unit mounted in a section 43 via the axle connected to another section, which is from the transmission 44 leads out, a relative rotation between two sections can be effected. The axis can 46 in the middle 45a a counterhold 45 be attached. The counter-holder 45 is preferred for this purpose a disc, with their edges on the inside of the body of the front portion 2 attached, preferably glued, is.

Similarly, the massage device 1a which are the three sections 2a . 3a . 5a comprising, a control device, a drive unit 43 and a transmission and a battery, these are not shown. In this embodiment of the massage device 1a with the three sections 2a . 3a . 5a The transmission can also be designed as a differential gear and, for example, starting from the middle or rear section 3a . 5a a speed on the front section 2a and middle or rear section 3a . 5a transfer.

In addition, optional lighting on or in the massage device 1 . 1a be provided. The lighting can either be switched on by the user or upon activation of the massage device 1 . 1a be activated automatically. Furthermore, the lighting can be formed from energy-saving light-emitting diodes. The lighting can be used, for example, as a guide for the user of the massage device 1 . 1a in the dark or serve as additional optical stimulation.

The control device 42 the massage device 1 . 1a may also be remotely controlled by a remote control device (preferably wirelessly). Thus, a conventional wireless (for example, wireless) or wired remote control can be used to the massage device 1 . 1a , For example, the speed of the drive unit 43 or the activation of the massage device 1 . 1a to be remotely controlled by another person.

Next is a shell 72 provided, which is preferably made of silicone. In this example, the envelope encloses 72 both sections 2 . 3 and is only with the back section 3 glued while the front section 2 free in the shell 72 can turn. For example, at the locations indicated by the reference numeral 48 are no fixed connections between the shell 72 and the front section 2 but lies the shell 72 slippery on the front section 2 on. This can be used as materials for the front section 2 self-lubricating plastics are used and / or may in the manufacture of lubricants, such as silicones or silicone greases between shell 72 and front section 2 be provided, which is a lubricating layer between the shell 72 and front section 2 form.

In addition, at the massage device 1 . 1a a force sensor may be provided. This force sensor detects one in the longitudinal axis L the massage device 1 . 1a by the user or another person applied force, the detection result / measurement result, for example, as a measurement signal to the controller 42 is supplied. The detection result / measurement result may be from the control device for controlling or influencing the rotational speed or torque of the drive unit 43 be used.

The force sensor can in detail a tensile or compressive force in the direction of the longitudinal axis L of the massage device 1 . 1a capture, as explained in the later 6 and may be, for example, a capacitive, inductive, piezoelectric sensor or a strain gauge based sensor. The detection of the force, for example, either result in a measurement signal, which is proportional to the detected force, or also result in a detection signal, which only reflects the direction of the force. In the case of a proportional measurement signal, at least one threshold, which is determined by practical tests, can continue to be present in the control device 42 be provided, which indicates when exceeding this, whether the massage device 1 is inserted or withdrawn into the body opening. If it falls below the threshold value, it is assumed that no external force (by pulling or pushing with the hand) acts on the massage device. This should forces, for example, by vaginal contraction on the massage device 1 act, for example in the sense of a threshold, be hidden. When the threshold value is exceeded, it is assumed that there is an external force effect, and the control device 42 reacts accordingly.

The force sensor can, for example, as a force transducer in or on the axis 46 or in or on the counter-holder 45 be provided so that it detects the force from the axis 46 on the counter support 45 acts. Additionally or alternatively, a sensor may be located at the junction between the front and rear sections 2 . 3 be provided so that it can detect the force between these sections.

Also, a distance sensor may be provided which the distance between the front and the rear portion 2 . 3 can capture, with a clearance between the front and the rear section 2 . 3 is provided. For example, if you pull the massage device 2 from the body opening, so increases the distance between the front and the rear section 2 . 3 What recorded and as detection / measurement signal to the controller 42 is transmitted. To provide the clearance between the front and the rear section 2 . 3 can the housings of the front and the rear section 2 . 3 suitably adapted to each other.

Depending on the force applied to the massage device by the force sensor 1 . 1a applied force can now be the drive unit 43 controlled so that the user about pressing or pulling on the back section 3 . 3a the massage device 1 . 1a a relative rotation between the sections, such as the speed or the sign of the speed can change. For example, upon a detected force of the user's pressing, a relative clockwise rotation may be effected, while a detected counterclockwise relative force is caused by a detected force of a drag.

In the case of more than two sections, it is also possible to provide two or more force sensors which are set up and can operate in the manner described above.

Is the massage device 1 . 1a with corresponding projections 21 . 21a at the front section 2 . 2a as well as with projections 51a at the middle section 5a and / or with protrusions 31 at the rear section 3 . 3a formed, so may by engaging the helical projections 21 . 21a in the vagina inner wall, a feed, that is a movement of the massage device 1 . 1a in the vagina, be predetermined. In one embodiment, are at the front portion 2 as well as at the back section 3 each projections 31 . 21 educated. In another embodiment, at the front portion 2a as well as at the middle section 5a and / or at the rear portion 3a projections 21a . 51a . 31a educated.

There are in 6 the directions, here exemplified for the massage device 1 with two sections 2 . 3 , in which a force can be detected. If a force in positive Fs direction detected, the massage device 1 a rotation of the front portion and thus cause a feed. In other words, the drive unit 43 the the massage device 1 be controlled so that they have a certain Stecke in the direction of the longitudinal axis L travels in the vagina. In contrast, at a detected tensile force is a feed of the massage device 1 in the direction F _H causes.

7 and 8th show exemplary embodiments, which at the middle section 5a trained tabs 51a respectively. These are in 7 as being straight along the longitudinal axis L the massage device 1a extending projections 51a trained in terms of 4 have demonstrated effects. The number of protrusions 51a as well as their shape can be varied. So can the projections 51a wavy or jagged to the rear, which also counteracts slippage of the corresponding section. Similarly, a certain number of nubs at the middle section 51 as protrusions 51a be educated. Also, as in 8th is shown, the projection 51a of the middle section 5a be a single projection, which is helical or thread-like at the middle section 5a extends. The profile of the projection 51a can, as shown here, be designed as a round profile, but can also be similar to a trapezoidal thread, pointed thread, Whitworth thread or the like, as well as right-ascending, left-rising single or multi-start projection 21 be educated. Also the profile shape of the single projection 51a does not have to be symmetrical. Also, the profile shape of the projection 51 for example, over the longitudinal axis of the massage device 1a change.

In other words, the projections at the middle and rear portions 5a . 3 . 3a assume different shapes and contours. Should the massage device 1 in a relative rotation between the front section 2 . 2a and the middle and / or rear section 5a . 3 . 3a move in the longitudinal axis L, the projections of the middle and / or rear portion 5a . 3 . 3a however, formed such that a force in the circumferential direction from the vagina inner wall to the massage device 1 . 1a can be applied.

Next, the massage device 1 . 1a be configured such that it is preferably designed at least waterproof. This can, preferably according to protection class IP 69 , that is protected against penetration of water when immersed, or at least protection class IP 68 , that is, protected against penetration of water when immersed for an indefinite period of time. This is done inter alia by minimizing the between the sections 2 . 2a . 3 . 3a . 5a guaranteed gap. For example, between sections 2 . 2a . 3 . 3a . 5a a sealing lip, a mechanical seal or the like may be formed. The sections may be, for example, in the longitudinal axis L overlap or at the end faces of the sections 2 . 2a . 3 . 3a . 5a which are opposite each other, be arranged close to each other, for example in frictional contact.

According to a further embodiment, the massage device 1 . 1a additionally have a vibration generating device. This can be done by the control device 42 driven and by the drive unit 43 be energized. Alternatively, the vibration generating device may have a separate control device, for example a control circuit board, as well as a separate drive unit, for example an electric motor. Thus, the vibration generating device, regardless of the generation of a relative rotation, the massage device 1 in vibration offset or added in addition to the relative rotation.

Next, at the massage device 1 . 1a Be designed control elements. These can provide the user with an optical feedback for actuation, for example by means of light-emitting diodes (LED) integrated in the switch, or a haptic or auditory feedback, for example via a short vibration or sound, about the activation state of the massage device 1 . 1a give.

9 shows a massage device 1 in the form of a bullet with mirror-symmetrically arranged sections 2 . 3 , This massage device 1 Thus, it can preferably be introduced completely into the vagina and also remain there for some time. It is advantageous here, in particular, that the rear end is rounded and / or tapered. For example, the two ends may be designed ellipsoidally tapered, wherein the respective end is designed as a semi-ellipsoid. Further, the two ends can preferably be designed mirror-symmetrically to each other. The two shapes set out above feel especially pleasant in combination with each other after insertion. Also allows the device 1 again simply removed from the vagina, since the wedge effect of the rear end can lead to a simple widening of the narrower circular muscle of the vaginal inlet, if the user this example on the string (not shown), at the rear portion 3 can be provided, wants to pull out. In addition, the projections have 21 in this embodiment, the same pitch and the same mobility. This allows the massage device 1 when the motor generates torque, either with the front section 2 or with the back section 3 or with both sections 2 . 3 (depending on the sections 2 . 3 acting frictional forces between the outer surface of the massage device 1 and the vaginal wall) relative to the vaginal wall and will create a harmonious massage effect. This can happen completely inside the vagina without the user having to use their hands. In addition, the vaginal opening remain closed, so there is no disturbing under certain circumstances this point of the body of the user. Also, in this particular embodiment, it does not matter which portion actually rotates to effect a massage or advancement in the desired direction. It will always rotate a section and the desired effect is achieved. The control of the massage device 1 can be done by radio remote control. In addition, the cord can also at the same time a (preferably wire) antenna of the massage device 1 his.

The 10 shows a sectional view of an embodiment of the invention, which may apply to all the above embodiments.

A battery 41 is with a control device 42 connected in a holder, which is part of the housing of the rear section 3 is attached. So is the controller 42 preferably an electronic board, which with the holder 32 is screwed. At the rear end of the rear section is a breakthrough for an actuator head 49a a control element 49 provided, which under the shell 72 is provided. Because the case 72 is elastic, the operating element can be actuated while the massage device 1 remains waterproof.

An electric motor 43 (Drive unit 43 ) is on the other holder 32 attached and held by this. An axis 46 of the electric motor 43 (possibly formed as an extension of the actual motor axis) leads centrally in the longitudinal direction in the direction of the front end V the massage device 1 , Two counter supports 45b and 45c fix the axis 46 , When the electric motor rotates, the two sections rotate relative to each other, as by the double arrow VB indicated.

Next is a lead 21 with a width D intended. The width D is preferably 2 to 5 mm, while the height may be smaller. The case 72 may be provided in the same manner as with respect to 5 described. The massage device is turning 1 , the shell will be 72 do not turn, while the projections 21 under the cover 72 to move. The case 72 is preferably made of elastic material and spans the front section 2 at least largely positive fit. Here, in the areas of the shell 72 not by the at least one projection 21 be buckled, reinforcing elements may be provided, which the form-fitting of the shell 72 with the outer wall of the front section 2 receive. For example, in the shell 72 be provided at these areas reinforcing metal rings. Thus, a particularly advantageous rotational massage is realized, which, however, does not rub against the inner wall of the body opening with a surface movement in the circumferential direction, which under certain circumstances could be perceived as disturbing.

The teaching of the embodiment described above and the features thereof can also be applied to a device 1 . 1a be used with more than two sections. For this purpose, for example, at least one further drive unit or device can be used in at least one respective further section. Or it can at least one transmission in at least one be provided in each further section, which under-or translates the rotation of a drive unit for each section. For example, in a massage device 1a with three sections 2a . 3a . 5a a transmission in the middle section 5a be provided that the middle section 5a rotates at a first speed, and the front section 2a rotates at a second speed that deviates from the first speed. This can advantageously be generated in sections different rotational massage. For example, the rotation further inside the body opening may be slower than further toward the exit of the body opening.

The invention allows, in addition to the illustrated embodiments, further design principles. Thus, the geometries of the various embodiments can also be combined with each other as desired. For example, a massage device 1a be formed with three sections, with only the rear and front portion having a projection. Likewise, all three sections may have projections. In this case, for example, the projections of the rear and middle sections may continue to differ from each other, but may also correspond in their geometry. Next, the handle element 8th as well with the massage device 1a , which consists of three sections 2a . 5a . 3a consists, plate-shaped, corkscrew-shaped or umbrella-shaped. In addition, the drive unit, the controller, the transmission and the battery may be formed in each of the sections, or may be provided in different sections.

Although, for example, the embodiments of the 1 or 2 are indicated with straight sections, they can also be wavy in one direction or curved. For example, the device may be banana-shaped. Likewise, the shape of the device may be arranged to conform to the shape of the vaginal tract so as to reach the woman's G-spot.

Although the transmission according to the invention is described as a step down gear (i.e., it reduces the speed of the motor), it can also be translating. Thus, the speed can be increased in a slowly rotating engine.

The embodiments and aspects of the invention will be described in terms of a preferred application of the massage device in the vagina (or vagina). The massage device according to the invention is particularly adapted to the vaginal sensation of the woman with her rotary massage. However, the invention is quite generally applicable to body openings if the sizing of the device is adjusted accordingly.

The at least one projection according to the invention may extend continuously around the circumference of the massage device, but it may also be executed only partially protruding. For example, the projection may be interrupted at regular intervals.

In addition, the massage device may have a vibration device that causes the massage device to vibrate. Such a vibration device may, for example, be another electric motor in the interior of the device, which has a weight arranged eccentrically on its axis. As the axis rotates, the device is vibrated due to the imbalance.

The drive unit according to the invention is not limited to an electric motor, for example, a piezo motor can be used.

The individual features of the described embodiments can be combined with each other in a technologically meaningful way.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 10352219 A1 [0005]

Claims (17)

A massage device (1) having an oblong shape for at least partially receiving it in the vagina, the massage device (1) extending from a front end (V) of the massage device (1) to a rear end (H) of the massage device (1) Longitudinal axis (L) comprising: a front portion (2) having at least one projection (21) extending helically on its outer surface; a rear portion (3); wherein the front portion (2) is coupled to the rear portion (3) such that the front portion (2) is rotatable relative to the rear portion (3) about the longitudinal axis (L), a drive unit (43) arranged to rotate the front portion (2) about the longitudinal axis (L) relative to the rear portion (3), a control device (42), by means of which the drive unit (43) is controllable; and a battery (41) for supplying power to the massage device (1). Massage device (1) after Claim 1 wherein the front portion (2) has a cross-section and the protrusion is adapted such that when received in the vagina, the helically extending projection (21) is capable of threadably engaging the vaginal inner wall. Massage device (1) after Claim 1 or 2 , further comprising a transmission (44) which reduces a rotational speed of the drive unit (43) relative to a rotational speed of the front portion (2). A massage device (1) according to any one of the preceding claims, wherein the rear portion (3) has at least one end portion which extends at an angle to the longitudinal axis (L) and forms a grip element (8). Massage device (1) according to one of the preceding claims, wherein on the outer circumference of the massage device (1) a lip is provided such that a gap between the front portion (2) and the rear portion (3) is substantially closed or covered. Massaging device (1) according to one of the preceding claims, wherein the gripping element (8) is designed such that, after insertion of the massage device (1) into the vagina, it rests with or comprises a bearing region on the clitoris sickle, wherein the gripping element ( 8) preferably has a vibration device for stimulation of the clitoris. A massage device (1) according to any one of the preceding claims, wherein a force sensor is provided for detecting a force acting on the rear portion (3) in the longitudinal axis (L), the rotational speed of the drive unit (43) being adjusted in accordance with the detected force. A massage device (1a) having an elongated shape for at least partially receiving in the vagina, the massage device (1a) extending from a front end (V) of the massage device (1a) to a rear end (H) of the massage device (1a) Longitudinal axis (La) comprising: a front portion (2a) having at least one projection (21a) extending helically on the outer surface thereof; a rear portion (3a); at least one middle portion (5a) disposed between the front portion (2a) and the rear portion (3a), the middle portion (5a) having at least one protrusion (51a) on its outer surface; wherein the front portion (2a) is coupled to the central portion (5a) such that the front portion (2a) can be rotated relative to the central portion (5a) about the longitudinal axis (La); a drive unit configured such that the front portion (2a) can be rotated about the longitudinal axis (L) relative to the central portion (5a); a control device, by means of which the drive unit is controllable; and a battery (41a) for supplying power to the massage device (1). Massage device (1a) after Claim 8 wherein the drive unit is fixedly connected to a front portion (2a) or the middle portion (5a), and a coupling mechanism is provided in the massaging device (1a) and couples the drive unit to the portion (2a, 5a) with which the Drive unit is not firmly connected, and the coupling mechanism preferably causes a reduction. A massage device (1a) according to any one of the preceding claims, wherein a force sensor is provided for detecting a force acting on the rear portion (3a) in the longitudinal axis (La), the rotational speed of the drive unit being adjusted in accordance with the detected force. Massage device (1, 1a) according to one of the preceding claims, wherein the rear portion (3, 3a) on its outer surface in the longitudinal direction of the massage device (1, 1a) extending projections (31a). Massaging device (1, 1a) according to one of the preceding claims, wherein the control device (42) is wirelessly controllable via a remote control. Massage device (1) according to any one of the preceding claims, wherein the massage device (1) is provided as a bullet for complete reception in the vagina, wherein the bullet is preferably formed shorter than about 7 cm. Massaging device (1) according to one of the preceding claims, wherein all sections (2, 3, 2a, 3a, 5a) have at least one projection (21, 21a) extending helically on its outer surface, these projections (21, 21a) preferably being a projection (21, 21a) have matching mobility and preferably the same slope. Massage device (1) according to one of the preceding claims, wherein the massage device (1) has an adjacent outer shell, preferably of silicone, under which the at least one projection (21, 21a) can move relatively and / or the massage device (1) is arranged such that an elongation mechanism is provided on or between at least two of the sections (2, 3, 2a, 3a, 5a), so that the total length of the massage device (1) corresponding to the rotation by the drive unit ( 43) changes. Massage device (1) according to one of Claims 13 to 15 wherein the front portion (2, 2a) and the rear portion (3, 3a) are provided in their outer shape with the exception of the projections (21, 21a) is substantially mirror-symmetrical. Method for a massage device (1, 1a) for sexual pleasure and not for therapeutic or medical purposes according to any one of Claims 1 to 12 comprising: inserting a portion of the anterior portion (2, 2a) into the vagina; Driving the drive unit (43) via the control device (42) for transmitting a torque to the front portion (2, 2a), so that via the at least one helical projection (21, 21a) a rotational massage and / or a feed in the direction of the interior the vagina can be produced.

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