Classifications

• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
  • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
  • A63B23/20—Exercising apparatus specially adapted for particular parts of the body for vaginal muscles or other sphincter-type muscles
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
  • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
  • A63B21/06—User-manipulated weights
  • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle

Definitions

• the invention relates to a vaginal weight as stated in the introductory portion of claim 1, a set of vaginal weights as stated in the introductory portions of claim 10 and claim 11, a method of treating incontinence as stated in the introductory portion of claim 12, and a vaginal weight as stated in the introductory portion of claim 16.
• Ultrasonic scannings have demonstrated significant differences in the position of the neck of bladder in the pelvic cavity between continent and incontinent women, which means in practice that the urethral pressure for incontinent women will frequently be lower than the bladder pressure, and that the pressure transformation to the urethra at a pressure increase in the abdomen will be poorer, and therefore leakage can easily occur.
• Kegel exercises have involved many problems, since correct use of the deep pelvic floor musculature is difficult because of the position of the muscles.
• facilitation techniques which help the learning.
• biofeedback and vaginal palpation as an examina- tion method have been performed by most people exclusively in a supine position, which corresponds poorly with the fact that only in a standing position does the pelvic floor exhibit its functional strength and endurance .
• vaginal weights have been used for some years as a supplement to examination as well as exercising. Good results have been obtained, and the method is easy to understand and use by the patient.
• vaginal weights there have been some problems in connection with the use of vaginal weights, as the ana- tomical conditions vaginally vary much from patient to patient, just as the anatomical conditions vary depending on the cause of the problem of incontinence.
• vaginal weights for exercising are to facilitate the muscular tissue for contraction via sensory input from the contact of the weight with the muscular tissue. This requires that the weight has a shape and a size which enable contact with the tissue. Studies have shown, however, that up to 17% of a group of women could not use common vaginal weights because the size of the levator gap made tissue contact impossible.
• a further drawback of certain known vaginal weights is the geometrical shape of the weight, as several of these have a conical shape at one or both ends, which may mean that the weight, after insertion and during contraction of the musculature, slides further up into the vagina and tilts so that its position becomes horizontal, and consequently is placed so high that the exercise has no effect .
• vaginal weights may be extremely difficult to position in the vagina, in particular if the user has a backwardly bent vagina, which in the standing position, in combination with the bend already possessed by the vagina, causes a shelf to be formed on which the weight can lie without the musculature being used.
• the weight comprises a weight member or a plurality of weight members inside the vaginal weight, the centre of gravity of the weight member or the total centre of gravity of the weight members inside the vaginal weight being below the centre of gravity of the vaginal weight without weight member or members, a particularly advantageous embodiment of the invention is achieved, since directional stability in use is obtained.
• the vaginal weight is stabilized toward a vertical position when positioned inside the vagina, which improves the effect of the exercise.
• the vagina In a standing position, the vagina has an inclination of 40° with respect to the supporting plane, and, in contrast to the known weights, the weight of the invention will follow the 40° inclination, which means that the relevant muscles are exercised.
• vaginal weights will not assume a transverse position if the weight is placed too high and/or if the pelvic floor is very weak.
• the weight member may advan- tageously form part of the shell, so that it may be retrieved, inserted and adjusted in a single operation. According to the invention, when used correctly, even physical activities will not cause the weight to slide higher up or out.
• the centre of gravity of the weight member or the total centre of gravity of the weight members inside the vaginal weight is at least 10%, preferably 25 to 50% below the centre of gravity of the vaginal weight without weight member or members
• a particularly advantageous embodiment of the invention is achieved, as the vaginal weight has a strong stabilizing arm which is lengthened when the centre of gravity of the weight member or members is moved further down relatively to the centre of gravity of the vaginal weight.
• the mass of the vaginal weight is inversely proportional to the diameter of the vaginal weight, a particularly advantageous embodiment of the invention is obtained, it being ensured that a vaginal weight may be used correctly, with a view to adapting the use of the individual vaginal weights to the actual physical conditions of a user.
• This means that an actual therapeutic effect may be obtained in the use of a vaginal weight according to the invention, even when the user suffers from a particularly severe degree of incontinence.
• the vaginal weight has upper and lower parts, said upper part being formed with a larger diameter than the lower part, the intended position of the vaginal weight in the vagina will be maintained safely.
• the upper part constitutes about 2/3 of the total length of the weight, and preferably the upper part has a fine-structured facilitation surface and the lower part has a coarse-structured fa- cilitation surface, a particularly advantageous embodiment of a vaginal weight according to the invention is achieved.
• the weight member forms part of the total surface of the vaginal weight
• an embodiment of a vaginal weight according to the invention is achieved which will be simple to manufacture.
• the side face of the vaginal weight has generatrices which are substantially parallel with the longitudinal axis of the vaginal weight, and the side faces form the lower termination of the vaginal weight via a rounded curvature having a radius of curvature which is smaller than the radius of the vaginal weight, a particularly advantageous embodiment of the invention is achieved, as the lower termination of the weight may be formed with an edge which is rounded, thereby allowing the weight to maintain its position in a particularly effective manner.
• the radius of curvature is smaller than half the radius of the vaginal weight, preferably smaller than 20% of the radius of the vaginal weight, a particularly advantageous embodiment is achieved, as the lower termination forms a rounded edge, thereby achieving a weight whose outer shape does not cause or induce displacement of the weight from its position of use.
• the vaginal weight is conical at the top, an advantageous embodiment of the invention is achieved, as the weight relative to its shape is easy to insert into the vagina.
• the vaginal weight is formed wholly or partially with a rough surface, a certain form of roughness on the surface of the vaginal weight is achieved, which causes the facilitation provided by the vaginal weight to be increased, since surface roughness on the parts of the vaginal weight surface concerned, when touching muscular tissue, provides or enhances the afferent input when the muscle tone apparatus of the muscle is affected.
• the roughness provided on the surface of the vaginal weight must not be capable of damaging the mucosa of the vagina, just as it must be ensured that the roughness itself cannot keep the vaginal weight positioned as the therapeutic effect is then lost.
• the rough surface may be formed by a rubber coating on the surface of the weight.
• the rough surface of the vaginal weight is formed wholly or partially by an assembly of discrete embossings and/or projections in the surface
• an advantageous embodiment of the invention is achieved, as the actual finishing of a surface of a vaginal weight may be performed in a simple manner such that the facilitation provided by the vaginal weight in use may be enhanced, while maintaining an advantageous shape with respect to cleaning and hygiene.
• the surface roughness of the weight will thus be achieved by means of discrete “macroscopic” formations in the surface, and these may therefore be subjected to thorough and sufficient cleaning without the use of a special apparatus.
• the surface structure is suitably small and/or rounded, so that the weight does not damage the mucosa of the vagina in use.
• the assembly or assemblies of discrete embossings and/or projections in the surface comprise e.g. small grooves, small studs or small bosses, which per se may have a microscopic roughness.
• the rough surface is formed preferably on the side walls of the vaginal weight, while the upper termination and the lower termination of the vaginal weight are formed with a smooth surface, an advantageous embodiment of the invention is achieved, as facilitation according to the invention is obtained in the position of use, just as insertion and retrieval of the vaginal weight are not obstructed by the rough surface.
• the invention is precisely intended to avoid retention of the vaginal weight by the rough surface itself in a given position in use.
• the pattern is formed by small bosses in the surface of the vaginal weight, a particularly advantageous embodiment of the invention is achieved.
• the surface rough- ness of the weight will thus be achieved by means of discrete "macroscopic" formations in the surface, and these may therefore be subjected to thorough and sufficient cleaning without the use of special apparatus.
• the lower termination comprises a substantially plane end face
• a particularly advantageous embodiment is achieved, as the self-aligning effect, in combination with the plane end face, provides a physiologically advantageous position and stimulation by stationary positioning in the vagina.
• the mass of the individual vaginal weights is inversely proportional to their diame- ter, it is possible to design a set of weights which may be used in practice by a clinician for the treatment of women having different anatomical structures and degrees of incontinence. In particular, it is possible to design the set so that there will be a weight of suitable mass and diameter corresponding to an optimum parameter of treatment.
• such a set according to the invention may be formed by a set of different geometrical shapes having exchangeable rough surfaces in the form of bands, elements that may be snapped on to the weight, or the like, as well as exchangeable weight members .
• Such a set thus enables a practitioner to make a controlled optimum adaptation of one or more vaginal weights, and also enables current adjustment of weight as well as surface in step with the development that takes place in the course of the treatment.
• the mass of the individual weights is inversely proportional to their diameter
• such a set according to the invention may be formed by a set of various geometrical shapes having exchangeable rough surfaces in the form of bands, elements that may be snapped on to the weight, or the like, as well as exchangeable weight members .
• Such a set thus enables a practitioner to make a con- trolled optimum adaptation of one or more vaginal weights, and also ensures current adjustment of weight as well as surface in step with the development that takes place in the course of the treatment.
• the set comprises at least two, preferably five, vaginal weights having e.g. the following ratio of weight to diameter:
• the weights of the set may typically be dimensioned within the dimensional parameters 10-100 mm and 5-150 g.
• vaginal weights having a diameter which is proportional to the levator gap width, but with the mass of the vaginal weight being inversely proportional to the diameter of the vaginal weight, an advantageous method of treating incontinence is achieved, as the treatment can optimally allow for the special anatomical conditions of the individual patients.
• the vaginal weight is formed wholly or partially with a rough surface, a certain form of roughness on the surface of the vaginal weight is achieved, which means that the facilitation provided by the vaginal weight is enhanced, since surface roughness on the parts of the vaginal weight surface concerned, when touching muscular tissue, in itself provides or en- hances the afferent input when the muscle tone apparatus of the muscle is affected.
• the roughness provided on the surface of the vaginal weight must not be capable of dam- aging the mucosa of the vagina, just as it must be ensured that the roughness in itself cannot keep the vaginal weight positioned, as the therapeutic effect is then lost .
• the rough surface may be formed by a rubber coating on the surface of the weight.
• the rough surface of the vaginal weight is formed wholly or partially by an assem- bly of discrete embossings and/or projections in the surface, 'an advantageous embodiment of the invention is achieved, as the actual finishing of the surface of a vaginal weight may be performed in a simple manner such that the facilitation provided by the vaginal weight in use may be enhanced, while maintaining an advantageous shape with a view to cleaning and hygiene.
• the surface roughness of the weight will thus be achieved by discrete “macroscopic” formations in the surface, and these may therefore be subjected to thorough and sufficient cleaning without the use of special apparatus.
• the surface structure is suitably small and/or rounded so that the weight in use does not damage the mucosa of the vagina in use.
• the assembly or assemblies of discrete embossings and/or projections in the surface e.g. comprise small grooves, small studs or small bosses which themselves may have a microscopic roughness.
• the rough surface is formed preferably on the side walls of the vaginal weight, while the upper termination and the lower termination of the vaginal weight are formed with a smooth surface, an advantageous embodiment of the invention is achieved, as facilitation is achieved according to the invention in the position of use, just as insertion and retrieval of the vaginal weight are not hampered by the rough surface.
• the surface roughness of the weight will be achieved by discrete “macroscopic” formations in the surface, and these may therefore be subjected to thorough and sufficient clean- ing without the use of special apparatus.
• the weight comprises a weight member or a plurality of weight members inside the vaginal weight, the centre of gravity of the weight member or the total centre of gravity of the weight members inside the vaginal weight being below the centre of gravity of the vaginal weight without weight member or members, a particularly advantageous embodiment of the in- vention is achieved, as directional stability in use is obtained. It is thus ensured that the vaginal weight is stabilized toward a vertical position when it is positioned inside the vagina, which improves the exercising effect. In a standing position the vagina has an inclina- tion of about 40° with respect to the supporting plane, and, contrary to the known weights, the weight of the invention will follow the 40° inclination, which means that the relevant muscles obtain an exercising effect. It is also ensured according to the invention that vaginal weights will not assume a transverse position if the weight is placed too high and/or if the pelvic floor is very weak.
• the weight member may advan- tageously form part of the shell, thereby allowing it to be retrieved, inserted and adjusted in a separate operation.
• the centre of gravity of the weight member or the total centre of gravity of the weight members inside the vaginal weight is at least 10%, preferably 25 to 50% below the centre of gravity of the vaginal weight without weight member or members
• a particularly advantageous embodiment of the invention is achieved, as the vaginal weight has a strong stabilizing arm which is lengthened when the centre of gravity of the weight member or members is moved further down relatively to the centre of gravity of the vaginal weight.
• the mass of the vaginal weight is inversely proportional to the diameter of the vaginal weight, a particularly advantageous embodiment of the invention is achieved, it being ensured that a vaginal weight may be used correctly with a view to adapting the use of the individual vaginal weights to the actual physical conditions of a user.
• This means that an actual therapeutic effect may be achieved using a vaginal weight according to the inven- tion, even when the user suffers from a particularly severe degree of incontinence.
• the side face of the vaginal weight has generatrices which are substantially parallel with the longitudinal axis of the vaginal weight, and the side faces form the lower termination of the vaginal weight via a rounded curvature having a radius of curvature which is smaller than the radius of the vaginal weight, a particularly advantageous embodiment of the invention is achieved, as the lower termination of the weight may be formed with an edge which is rounded, thereby allowing the weight to maintain its position in a particularly effective manner.
• the radius of curvature is smaller than half the radius of the vaginal weight, pref- erably less than 20% of the radius of the vaginal weight, a particularly advantageous embodiment is achieved, as the lower termination forms a rounded edge, thereby achieving a weight whose outer shape does not cause or induce the weight to be displaced from its position of use.
• fig. 1 shows a lateral view of a vaginal weight according to the invention
• fig. 2 shows the vaginal weight shown in fig. 1, from above,
• fig. 3 shows a cross-section of the vaginal weight shown in fig. 1,
• fig. 4 shows a further embodiment of the invention
• fig. 5 shows a cross-section of the vaginal weight shown in fig. 4,
• fig. 12 shows a preferred embodiment of the in- vention
• fig. 13 shows the preferred embodiment of a vaginal weight according to the invention.
• Fig. 1 shows a lateral view of a preferred embodiment of the invention, where a vaginal weight 1 comprises a lower termination 2 and an upper termination 3.
• the vaginal weight 1 additionally comprises a rough surface 6 which is formed by a plurality of grooves 5.
• the grooves 5 are formed with a very small depth, just as the grooves are suitably rounded so that they do not irritate or strain touching mucosae.
• the lower termination 2 of the vaginal weight 1 is also formed with a relatively distinct edge having a small radius of curvature r, which ensures that the vaginal weight in use maintains the intended position in the vagina.
• the upper termination is suitably rounded so that insertion of the weight into the vagina poses no problems.
• the weight is additionally provided with an anchorage for a string or the like (not shown) which may be used when the weight is to be retrieved from its position of use.
• the weight shown may e.g. be part of a set of weights comprising a plurality of the weights mentioned below, where the upper row indicates the total diameter of the vaginal weight, while the lower row indicates the total mass and possible tolerance of the vaginal weight.
• the contact area 6 formed by the grooves 5 with other types of roughness elements, such as embossings, small knobs, depressions or the like.
• the roughness area 6 may cover the entire surface of the vaginal weight or parts of it, if this is advantageous in a specific de- sired facilitation profile.
• Fig. 2 is a top view of the vaginal weight shown in fig. 1, it being noted that the weight is rotationally symmetrical .
• Fig. 3 shows a cross-section of the vaginal weight 1 shown in fig. 1, it being visible that the weight comprises a weight member 8.
• the weight member 8 is so positioned in the weight 1 that the centre of gravity Tp2 of the weight member is considerably below the centre of gravity Tpl of the vaginal weight.
• the weight is additionally mounted by a string 114 at an anchorage point 14 e.g. by embedding.
• the string which is used for retrieving the weight from the vagina when this is no longer to be used, is particu- larly important in connection with the invention, as the special shape of the lower termination of the weight also constitutes an important facilitation surface when pulling the string 114.
• the string ensures in a natural and simple manner that the weight member is in- serted with the upper termination uppermost, thereby achieving correct use of the weight.
• the weight also has a substantially plane lower termination.
• the weight itself may be made of PPO, which is frequently used for injection moulding of medical devices.
• An alternative material may e.g. be polyethylene.
• the weight members used will preferably be made of stainless steel.
• Fig. 4 shows a cross-section of a further embodiment of the invention.
• the vaginal weight shown comprises a shell 11 which forms the upper part of a vaginal weight.
• the shell 11 may be made of PPO or e.g. polyethylene.
• the shell forms a cavity 12 which is closed by a weight member 13 at its lower termination.
• the weight member 13 is e.g. made of stainless steel.
• the weight member may e.g. be snapped, glued or screwed on, e.g. as a bayonet socket.
• An advantage of the invention is furthermore that the weight member forms part of the total surface of the vaginal weight and may be inserted separately, thereby making it possible to obtain a maximum lowering of the centre of gravity, and also possible to exchange or adjust the weight according to the use. It is thus possible to change a given weight, just as it is possible to adjust the associated centre of gravity.
• the weight member 13 additionally has an anchorage 14 which may be used for securing a string or the like for retrieving the weight from its position of use.
• Fig. 5 shows a cross-section of the embodiment of the invention shown in fig. 4, illustrating the specific asymmetrical shape of the shell 15 with respect to the position of the weight member 16 in the weight.
• Alternative embodiments may e.g. include making the vaginal weight itself or its shell of a resilient material.
• this may e.g. be made as an adap- tive surface relatively to the moisture of the environment of use.
• exchangeable fibre materials which may be fixed to and removed from the surface of the vaginal weight in a suitable manner.
• the rough surface in the form of bosses, grooves or similar embossings or projections may e.g. be made by knurling, and it may also be made during the actual injection moulding of the vaginal weight or its shell by texturing.
• vaginal weights suitable anatomical shapes, such as symmetrical or asymmetrical ones, which is moreover more attractive since, as is the case according to the invention, the positioning and the directional orientation of the vaginal weight in use become more distinct.
• FIG. 6 A further example of such an embodiment of the invention is shown in fig. 6, in which a vaginal weight 20 is formed with a rough surface corresponding to the one shown in fig. 1, a plurality of knobs 21 being superim- posed on the groove pattern, thereby providing two types of facilitation faces, a macroscopic facilitation face consisting of the knobs 21 and a microscopic facilitation face consisting of the grooves.
• FIG. 7 shows a further embodiment of the invention.
• a vaginal weight 30 is here formed with macroscopic facilitation faces 31, 32 and 33, which each comprise a microscopic rough surface respectively consisting of a studded rough surface 31 and grooved rough surfaces 32 and 33. Two types of facilitation faces are achieved, a macroscopic facilitation face and a microscopic facilitation face, on the same vaginal weight.
• FIG. 8 shows a further embodiment according to the invention.
• a vaginal weight 40 is formed with macroscopic facilitation faces 41 in the form of knobs, which each are formed with a microscopic facilitation face in the form of a rough surface which e.g. consists of a studded rough surface 31.
• knobs themselves may be smooth, while the rest of the weight may have a microscopic facilitation face.
• FIG. 9 shows a further embodiment of the invention.
• a vaginal weight 50 is formed with a macroscopic facilitation face in the form of a twisted band 51.
• the band may also be formed with a microscopic facilitation face in the form of a rough surface, which e.g. consists of a studded rough surface.
• the band 51 itself may be smooth, while the rest of the weight may have a microscopic fa- cilitation face.
• Fig. 10 shows a further embodiment of the invention.
• a vaginal weight 60 is formed with a macroscopic facilitation face in the form of longitudinal bands 61.
• the bands may also be formed with a microscopic facilitation face in the form of a rough surface, which e.g. consists of a studded rough surface.
• the band 61 itself may be smooth, while the rest of the weight may have a microscopic fa- cilitation face.
• FIG. 11 shows a further embodiment according to the invention.
• a vaginal weight 70 is formed with a macroscopic facilitation face in the form of depressions 71 and an annular band 72.
• the bands may also be formed with a microscopic facilitation face in the form of a rough surface, which e.g. consists of a grooved surface.
• the individual rough surfaces in the above figures may e.g. be exchangeable in the form of rubber bands or faces which may be snapped on, and the facilitation surfaces may moreover be embedded.
• Fig. 12 shows a lateral view of the preferred embodiment of the invention, in which the vaginal weight has a lower base part 128 and an upper top part 129. At the bottom the base part 128 is provided with anchoring means 114 for securing the string, which may be used partly for exercising purposes partly for retrieving the weight from the vagina. It is moreover formed with embossings 131 in a relatively coarse structure.
• the upper part 129 is terminated with a rounding 133 so that the insertion of the weight into the va- gina may be performed without any problems.
• the side face and the rounding 133 are formed with a fine-structured facilitation surface.
• top and base parts are separated by a ring-shaped de- pression 127.
• Fig. 13 shows a preferred structure in which the top part 129 is formed with a larger diameter than the base part 128.
• the lower termination 126 of the vaginal weight is also formed with a relatively distinct edge having a relatively small radius of curvature r, which ensures that the vaginal weight in use maintains the intended position in the vagina.
• the lower termination of the upper part - immediately above the depression 127 - is formed with a corresponding termination 126 having a different preferably smaller radius of curvature.
• the two terminations 126 may be formed with the same radius of curvature.
• the vaginal weight shown comprises a shell 11, which is divided into upper and lower parts.
• the shell 11 may be made of PPO or e.g. polyethylene.
• the shell forms a cavity 12 which is provided with a weight member 13 at its lower termination.
• the weight member 13 may e.g. be made of stainless steel.
• the weight member may e.g. be snapped, glued or screwed on, e.g. as a bayonet socket.
• An advantage of this embodiment of the invention is furthermore that the weight member may be selected in a given size and be inserted separately, thereby making it possible to achieve a given lowering of the centre of gravity. It is also possible to change a given weight, just as it is possible to adjust the associated centre of gravity, as will appear from fig. 14 compared with fig. 15.
• the weight member 13 or the shell 11 additionally has an anchorage 14 which may be used for securing a string or the like to retrieve the weight from its position of use.
• Fig. 15 shows a cross-section corresponding to the embodiment of the invention shown in fig. 14, in which the weight member 13 occupies a larger part of the cavity 12, so that the downward displacement of the centre of gravity is not as great as in the embodiment shown in fig. 14. Moreover, the total weight has been increased.
• kit may e.g. be formed by a set of different geometrical shapes having exchangeable rough surfaces in the form of bands which may be snapped on to the weight, or the like, as well as exchangeable weight members.
• Such a kit enables a practitioner to make a controlled optimum adaptation of one or more vaginal weights, and also allows current adjustment of weight as well as surface in step with the development that occurs in the course of the treatment.

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• Health & Medical Sciences (AREA)
• Gynecology & Obstetrics (AREA)
• Reproductive Health (AREA)
• General Health & Medical Sciences (AREA)
• Physical Education & Sports Medicine (AREA)
• Orthopedics, Nursing, And Contraception (AREA)

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• 1998
  • 1998-04-29 EP EP98916870A patent/EP1019155A1/de not_active Withdrawn
  • 1998-04-29 AU AU70307/98A patent/AU7030798A/en not_active Abandoned
  • 1998-04-29 WO PCT/DK1998/000169 patent/WO1998048904A1/en not_active Ceased

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