Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
  • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
  • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
  • A61F5/02—Orthopaedic corsets
  • A61F5/028—Braces for providing support to the lower back, e.g. lumbo sacral supports

Definitions

• the present invention relates to a kit for producing a lumbar support belt.
• Such a belt intended to support the lumbar region, is placed around the waist of a user and exercises a suitable compression to relieve some pain or to prevent their appearance.
• This belt is traditionally composed of an elastic textile band which, to ensure good support, is widened in the patient's back area and is provided with whales.
• This band requires important manufacturing operations and therefore expensive. Indeed, its implementation involves cutting steps, curling, and forming gussets in which will be engaged whales. Certain belts are made on demand for a given patient.
• the wearer should ideally have different belts. Indeed, the contention and / or the geometry of the belt should be adapted according to the evolution of the pathology and / or according to the activity practiced by the wearer.
• the present invention aims to overcome the disadvantages mentioned above.
• the invention relates to a kit for producing a lumbar support belt, this kit comprising:
• a back element intended to be placed against the lumbar region of a person, said back element comprising at least two reinforcing members;
• a central zone provided with assembly means adapted to cooperate detachably with complementary assembly means provided on the back element;
• each of the N strips has a certain number of structural characteristics, at least one structural characteristic being different from one band to the other in all the N strips, the kit making it possible to achieve a lumbar support belt comprising said back element and a single band selected from the set of N bands according to said desired structural characteristic.
• the invention therefore proposes to provide a two-part belt, in which the elements making complex making are transferred to the back element.
• this back element carries the reinforcing members, that is to say typically the whales, and has a height sufficient to confer good support in the lumbar region. Therefore, the band can be very simplified, its functions being essentially to ensure the contention and provide the attachment means for the establishment of the belt around the patient. It is thus possible to provide a strip of extremely simple structure, for example having a constant width and free of reinforcing members.
• kits comprising a single backbone element and N strips
• manufacturing costs are considerably reduced compared to N belts of the prior art, since the most expensive operations are performed only on one piece, namely the back element, and not on each of the bands.
• the invention is even more advantageous if the manufacturing process of the back element is simple and inexpensive.
• the main function of the dorsal element is not compression, as it would be the case of a corset, and that the band can not be used alone, without the back element. .
• the strip is assembled to the outer face of the back element and clamps this back element against the body of the wearer.
• the first and second end portions of the strip are placed one over the other facing the wearer's abdominal area and are assembled by the complementary fastening means.
• the back element is preferably designed to be used in all situations and to adapt to all morphologies, which allows to have a single element, or even a single size.
• the band is chosen in all N bands according to the needs of the wearer, according to the most appropriate structural characteristic.
• a different band-to-band structural characteristic in the set of N bands may include:
• At least one of the strips in the set of N strips may comprise an additional clamping device.
• the back element may comprise a body obtained by cutting and then thermoforming a plate of material, for example a foam plate.
• the back element can thus be obtained very simply and inexpensively, even if it includes a certain number of functions which, in the prior art, were present on the strip.
• the back element may comprise a body made of breathable material and / or provided with orifices.
• the back element may comprise at least one receiving cavity of a reinforcing member, said cavity opening on the outer face of the back element and being closed by a sheet secured to the back element.
• this cavity is made by thermoforming the body of the back element, considerably simplifies the realization of the belt compared to the prior art.
• the reinforcing members are then integrated in the back element and no longer in the band of the belt.
• the back element comprises on its inner face at least one relief intended to limit the sliding of said back element relative to the body of the wearer in at least one direction, preferably the vertical direction in the use position. At least one relief may also be provided to limit the sliding of said back element relative to the body of the wearer in two orthogonal directions, typically vertically and horizontally.
• the back element may have a substantially vertical groove, in the use position, intended to be placed opposite the spine of the wearer. This groove provides a plating of the back element against the back of the wearer despite the protruding backbone.
• the removable assembly means are arranged to allow adjustment in height of the position of the strip relative to the back element.
• the removable assembly means can by it has to have visual cues to indicate the relative positioning in height of the band relative to the dorsal element.
• Figure 1 is a perspective view of a dorsal element belonging to a kit according to the invention and seen from its inside;
• Figure 2 is a plan view of the back element of Figure 1, seen from its outer face;
• FIG. 3 is a sectional view of the back element along the line
• Figure 4 is a plan view of a band belonging to a kit according to the invention.
• Fig. 5 is a plan view of a restraining belt formed by assembling the back member of Fig. 1 and the strip of Fig. 4;
• Figures 6 to 8 are plan views of dorsal element variants
• Figures 9 to 12 show kits according to different embodiments of the invention.
• the invention relates to a kit 1 for producing a lumbar support belt 2, the belt 2 consisting of a dorsal element 3 intended to be placed against the lumbar region of a person and a band 4 able to be positioned around the lower part of the trunk of the person.
• Figures 1 to 3 show a back element 3 according to one embodiment of the invention.
• the body 5 can be obtained by cutting and then thermoforming a plate of material, for example a foam board such as polyester foam or polyamide foam.
• the body 5 is made of a thermocompromable foam, that is to say that the geometry of the body 5 is not obtained solely by deformation of the plate which substantially keeps a constant thickness, but also by compression certain areas, which leads to the formation of hollows and reliefs.
• the body 5 is made of a breathable material - that is to say having a sufficient permeability to water vapor - and / or is provided with orifices, so as to improve the breathability of the belt 2 and therefore the comfort of the wearer.
• the body 5 has a geometry and appropriate dimensions so that the back element 3 can bear against the back of a person by allowing a satisfactory level of comfort.
• the body 5 may have in plan the general shape of a rectangle or, preferably, a trapezium. It has, in the position of use, an upper edge 6 corresponding to the large base of the trapezium, a lower edge 7 corresponding to the small base of the trapezium, and two lateral edges 8, 9 inclined towards each other in the direction 7.
• the height of the body 5 (between the upper edge 6 and the lower edge 7) may be of the order of 20 to 40 cm and the width (between the lateral edges 8, 9 ) of the order of 15 to 30 cm.
• the thickness of the body 5 is for example of the order of 3 to 8 mm.
• the body 5 has an inner face 10 facing the wearer, in the use position, and an outer face 1 1 opposite.
• the body 5 preferably has a double curvature to better adapt to the anatomy of the wearer. Thus, it is curved from one side edge 8 to the other 9 as seen in Figure 1, and from the lower edge 7 to the upper edge 6 as seen in Figure 3, to follow the lordosis of the wearer.
• the body 5 has a groove 12 centered on the plane P which, in the use position, is substantially vertical and open towards the inside.
• the groove 1 2 is intended to be placed opposite the spine of the wearer, thus improving wearing comfort.
• Another effect of the groove 12 is to ensure proper positioning of the back element 3 on the carrier, but also to prevent its displacement relative to the carrier in a transverse direction.
• the body 5 may also have on its inner face 10 reliefs 13 intended to limit the sliding of the back element 3 relative to the body of the wearer.
• it is the sliding of the dorsal element 3 according to the vertical direction that is sought to avoid, because it is very common when the wearer is active or sitting.
• the results 1 3 are at least a cross-sectional perspective. It is also possible to prevent the rolling of the back element 3 by bearing to the body of the carrier according to the transverse rection, in addition to maintaining in this direction provided by the groove 1 2.
• the rel iefs 1 3 have at least one portion oriented substantially vertically.
• the reliefs 13 may take various forms, including the shape of horizontal lines, "+" or wavy lines.
• the reliefs 13 are for example located along two substantially vertical lines located on either side of the plane P.
• the body 5 also has cavities 14 opening on its outer face 1 1, which can be formed by deformation or localized compression of the material constituting the body 5.
• the cavities 14 are intended to receive a reinforcing member such as
• the body 5 thus integrates four whales 15.
• Each of the whales 15 of a second set is parallel to one of the whales of the first set.
• the whales 15 are substantially parallel to the side edges 8, 9 of the body 5.
• the whales 1 5 are curved to fit the wearer's lordosis, as illustrated in FIG.
• the cavities 14 are covered by a sheet 16, for example comprising a fabric, which is secured to the body 5 and thus forms with it a gusset in which the whale 1 5 is held.
• This sheet 1 6 can be solved at body 5 by welding, collar or seam, for example.
• the whales 15 are thus integrated in the dorsal element 3.
• each cavity 14 is closed off by a web 1 6 of which it is ground idarized with the body 5 at the periphery of the cavity 1 4. It may be possible to provide a single layer 1 6 closing all the cavities 14 and defining individual gussets for the whales 15.
• the body 5 could also include one or more other cavities, for example to receive a cushion for filling the lordosis. In this case, the cavity would open on the internal face of the body 5.
• the back element 3 furthermore preferably comprises a woven or non-woven material covering or surrounding the body 5.
• This material may be different on the inner face 1 0 and on the outer face 1 1 because the needs are different. Indeed, on the inside, the material 17 has essentially hygiene and comfort functions.
• the material - which may consist of the web 16 or not - may have the function of allowing the easy assembly of the back element 3 with the band 4. It may thus be, for example, an astrakhan mesh or any other material allowing an assembly on hooks Velcro ® type.
• the back element 3 is provided with assembly means 18 adapted to cooperate in a detachable manner with complementary assembly means 19 provided on the band 4 for the production of the belt 2, in which the band 4 is assembled on the face outer member of the dorsal member 3 and clamps this dorsal member 3 against the body of the wearer.
• the assembly can be done by a Velcro®-type system, the back element 3 preferably carrying the velvet-type part and the belt 4 the hook-type part, the opposite being however possible.
• the entire outer face 11 of the body 5 may be covered with a velvet type material.
• the assembly means 18 may be formed of a localized piece of velvet, astrakhan or equivalent, which is preferably located vertically along the plane P.
• the removable assembly means 18, 19 between the band 4 and the back element 3 could comprise a passage formed on the back element 3 and in which the band 4 could be engaged.
• the band 4, shown in FIG. 4, is an elastic textile band distinct from the back element 3.
• the band 4 further comprises first and second end portions 21, 22 provided with complementary fastening means 23, 24 which cooperate to close the belt 2 when the first and a second second end portions 21, 22 of the band 4 are placed one over the other opposite the abdominal area of the wearer.
• the band 4 can be extremely simplified. Indeed, the garment to be made on the band 4 can be summed up in the establishment of the attachment means 23, 24 and the assembly means 19.
• Band 4 has a number of structural features, particularly in terms of nervousness and geometry. Geometry means the shape of the strip 4 and / or its dimensions.
• the removable assembly means 18, 19 are arranged to allow a height adjustment of the position of the band 4 relative to the back element 3. This is possible in particular with a Velcro ® system as described above, the band 4 being assembled on the back element 3 at the desired height.
• the removable assembly means 18, 19 comprise visual references able to indicate at least one relative positioning in height of the band 4 with respect to the back element 3.
• the means assembly 18 of the strip 4 may comprise zones 25, 26 of different colors corresponding to the colors of the zones 27, 28 provided on the assembly means 19 of the back element 3. These visual markers make it possible to carry out the appropriate positioning . It can be a single positioning, or the appropriate positioning among several possible positions, depending on the needs or the morphology of the wearer, for example.
• the back element 3 has an upper notch 29 and a lower notch 30 which are substantially rectangular and centered on the plane P.
• the notches 29, 30 facilitate a "folding" of the back element 3 so that it wraps around the wearer to better marry his lumbar area.
• the notches 29, 30 provide visual centering points relative to the spine of the wearer.
• the back element 3 of Figure 6 has a substantially straight lower edge 7 and a convex upper edge 6, the back element 3 is devoid of indentations;
• the back element 3 of Figure 7 comprises a substantially straight lower edge 7 and a convex upper edge 6 provided with a central notch 31;
• the back element 3 of Figure 8 has a notch higher 32 and a n e n u r e r n r ure 33 q u i are triangular and centered on the plane P.
• a dorsal element 3 comprising a recess of suitable shape on its upper edge 6 and / or on its lower edge 7.
• the kit 1 comprises a set of N strips 4 distinct from the back element 3, with N> 2, each of the N bands having a number of structural characteristics. According to the invention, at least one structural characteristic is different from one band to another in the set of N bands. Consequently, the kit 1 makes it possible to produce a lumbar support belt 2 comprising said back element 3 and a strip 4 chosen from the set of N strips according to said desired structural characteristic.
• a first embodiment of a kit 1 is illustrated in FIG. 9.
• the different structural characteristic from one band to the other in the set of N bands is the average nervousness of the band 4.
• the bands (here at number of tro be) have been averaged more or less important to confer more or less restraint.
• the N bands of the set have for example in every point the same nervousness.
• This kit allows for a belt 2 evolutive depending on the recovery of the wearer, that i can gradually move to lower degrees of contention.
• the kit 1 it would be possible in the kit 1 to provide a first band 4a having a nervousness of the order of 350 to 400 cN / cm, a second band 4b having a nervousness of the order of 450 to 500 cN / cm. , and a third band 4c having a nervousness of the order of 550 to 600 cN / cm.
• FIG. 10 A second embodiment of a kit 1 is shown in Figure 10.
• the different structural characteristic from one band to the other in the set of N bands is the variation of the nervousness in the band 4.
• the kit 1 may comprise a first band 4d having at all points the same nervousness and a second band 4th having a central longitudinal zone 35 presenting a first nervousness, allowing the appropriate support of the lumbar region, and two longitudinal end zones 36 disposed on either side of the central zone 35 and having a second nervousness lower than the first. nervousness of the central zone 35, to improve the wearing comfort at the ribs and hips.
• FIG. 1 A third embodiment of a kit 1 is shown in FIG.
• the different structural characteristic from one band to the other in the set of N bands is the geometry of the band 4.
• Kit 1 includes two boards with different shapes. It could also be envisaged a kit 1 comprising bands 4 of identical shapes (for example substantially rectangular) but of different dimensions (for example more or less wide bands).
• the kit 1 here comprises a first band 4f having an upper edge 37 and a lower edge 38 substantially rectilinear and parallel.
• a second 4g band has an enlarged central area.
• the enlarged central area 20 can be obtained by superimposing rectilinear portions 39 diamond-shaped, for example, rather than cutting and pleating a single piece of textile.
• the kit 1 thus makes it possible to better adapt the belt 2 to the wearer's morphology and to the activity thereof, while offering the greatest possible comfort.
• the wearer may prefer to wear a belt 2 with the first band 4f when sitting, for example when driving, because an enlarged belt could interfere in the sitting position.
• This kit 1 makes it possible to achieve inexpensively a belt 2 multipurpose.
• FIG. 12 A fourth embodiment of a kit 1 is illustrated in FIG. 12.
• the different structural characteristic of a strip to another in all N strips is the presence of an additional clamping device.
• the kit 1 comprises a first single 4h band, and a second band 4i having an additional clamping device 40 in the form of two lateral straps 41.
• the band 4i can be clamped without excess, and where it is necessary, it is possible to temporarily increase the tightening intensity, typically when the wearer is going to make a major effort, carry a heavy load, etc., two lateral straps 41 and coming to fix them to the band 4i or one on the other by appropriate fastening means. Subsequently, it is possible to return to initial tightening, of lesser intensity, by detaching the additional clamping device.
• kits could include strips having several structural characteristics different from the structural features of the other strips of the kit.
• a kit could be provided having a first constant nerve band, a second larger nerve band and having an enlarged central area, and a third band having an additional clamping device and variable nerve.
• kit 1 advantageously has a single back element 3, it may be different from that shown in FIGS. 9 to 12. It may in particular be similar to one of those illustrated in FIGS. 8.

Landscapes

• Health & Medical Sciences (AREA)
• Nursing (AREA)
• Orthopedic Medicine & Surgery (AREA)
• Engineering & Computer Science (AREA)
• Biomedical Technology (AREA)
• Heart & Thoracic Surgery (AREA)
• Vascular Medicine (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Orthopedics, Nursing, And Contraception (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=47263431

Family Applications (1)

Country Status (5)

Families Citing this family (3)

Family Cites Families (13)

• 2011
  • 2011-11-07 FR FR1160129A patent/FR2982144B1/fr active Active
• 2012
  • 2012-10-29 CN CN201280054621.7A patent/CN103917199B/zh active Active
  • 2012-10-29 WO PCT/FR2012/052491 patent/WO2013068673A1/fr active Application Filing
  • 2012-10-29 EP EP12794396.7A patent/EP2775970A1/de not_active Withdrawn
  • 2012-10-29 US US14/356,738 patent/US20140303537A1/en not_active Abandoned

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events