WO1998054997A1 - Element destine a equiper une portion du corps en vue d'accroitre son confort et/ou de remplir une fonction prothetique, ledit element pouvant etre un chausson - Google Patents
Element destine a equiper une portion du corps en vue d'accroitre son confort et/ou de remplir une fonction prothetique, ledit element pouvant etre un chausson Download PDFInfo
- Publication number
- WO1998054997A1 WO1998054997A1 PCT/FR1998/001102 FR9801102W WO9854997A1 WO 1998054997 A1 WO1998054997 A1 WO 1998054997A1 FR 9801102 W FR9801102 W FR 9801102W WO 9854997 A1 WO9854997 A1 WO 9854997A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- parts
- element according
- sheet
- thickness
- thermoformable material
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 34
- 210000002683 foot Anatomy 0.000 claims description 28
- 210000003423 ankle Anatomy 0.000 claims description 13
- 239000000470 constituent Substances 0.000 claims description 5
- 210000002303 tibia Anatomy 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims 3
- 238000003856 thermoforming Methods 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B19/00—Shoe-shaped inserts; Inserts covering the instep
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0405—Linings, paddings or insertions; Inner boots
Definitions
- the subject of the present invention is an element intended to equip a portion of the body with a view to increasing its comfort and / or fulfilling a prosthetic function for example of maintenance or compression, said element being able to be thermoformed on the body or on a structure of rigid thermoforming and / or in a rigid shell or shell.
- Such a prosthetic element can for example be a joint prosthesis for humans or animals.
- the invention makes it possible to produce adapted ankles or knee pads or corsets or any other prosthetic element made of thermoformable material on the body, which allows good adaptation.
- the element according to the invention can also be thermoformed in a shell or rigid shell which will be the container.
- the two thermoforming operations can be carried out successively or only one can be carried out.
- the element may also be an article of footwear intended to provide calculated support for the foot or a thermoformable liner intended to be worn in a preferably rigid shoe.
- Such known slippers are made of a thermoformable material at low temperature which allows them to be shaped on the foot of the user and, if necessary, to carry out a second thermoforming in the rigid shell constituted by the shoe.
- French Patent No. 94.10939 describes a liner comprising a part intended to receive the foot and a substantially tubular part intended to surround the bottom of the leg and comprising flaps.
- This boot is made of a conformable material between the foot and the shoe so that its conformation is adapted to the foot of the user.
- Patent WO 94/09663 also describes a liner of the same type which is produced from a single piece with axial seam, said liner being provided, at the junction of the ankle and the tibia in the front part, with flaps folding one over the other.
- This liner is made of a thermoformable material capable of being shaped at a temperature that can be supported by the user.
- the technique of the prior art makes it possible to obtain a conformation providing a wedging of the foot in the shoe to allow precise guidance of objects fixed to it such as a ski for example.
- the overlap of the kick and / or the front part of the ankle-tibia joint area being effected by overlapping flaps creates an extra thickness which generates pressures on the foot which make the shoe uncomfortable.
- the liner is not waterproof at the seam.
- the present invention aims to overcome these drawbacks by providing a boot whose seams are waterproof and which allows good tightening of the foot in the shoe and also a spreading of the latter and effective tightening of the ankle junction area and tibia.
- the present invention aims to produce a prosthetic or comfort element for the body produced in several assembled parts which is particularly tight as regards the junctions of the parts or parts, which does not have any excess thickness at these junctions and of which different parts or parts are of different thicknesses and / or densities
- the element intended to equip a portion of the body in order to increase its comfort and / or to fulfill a prosthetic function of maintenance and / or restraint, said element being able to be thermoformed on the body and / or in a shell the container and being therefor produced from cut sheet materials having the capacity to be thermoformed at a temperature suitable for the body, said element is characterized in that it is made up of at least two cut and assembled parts and in that the sheets constituting the material thermoformable of the first and second parts are of different thicknesses and / or of different densities.
- the element according to the invention made up of N assembled parts is characterized in that the sheets constituting the N parts have N different thicknesses and / or densities.
- the element according to the invention is characterized in that the sheet of thermoformable material constituting the part or parts ensuring the compression is or are of thickness greater than the other parts and / or of density greater than the other parts.
- the element is characterized in that the assembly of its N constituent parts is carried out by gluing or welding and / or sewing.
- the element is characterized in that between two parts, one of which is made with a sheet thicker than the other, the section or the edge of the thickest part is adapted to adjust its thickness on the section or edge of the thinnest part
- the element is characterized in that it consists of a first part surrounding the foot, said first part being closed under the sole of the foot and at least a second part surrounding the ankle and assembled to the first part and in that the sheets of thermoformable material constituting the first part and the second part are of different thickness and / or density
- the different parts constituting the element are each made from a sheet of uniform thickness.
- FIG. 1 is an exploded view of the component parts of a liner according to the invention.
- - Figure 2 is a view of an element forming a sealing tab
- - Figure 3 A is a front view of the liner assembled before thermoforming
- FIG. 3B is a side view of the liner assembled before thermoforming
- FIGS. 4, 5 and 6 schematically represent the assembly of the parts constituting the liner
- thermoformed liner - Figure 8 is a side view of the thermoformed liner - Figure 8 shows an element according to the invention consisting of an article of footwear with sole
- the element according to the invention is of the type intended to equip a portion of the body in order to increase its comfort, it may for example be a bootie, either walking with sole, or intended to be worn in a shoe.
- the element according to the invention can also be intended to fulfill a prosthetic function of maintenance or restraint, for example a slipper intended to support the sole of the foot at the level of the arch of the foot or intended to correct the position of the toes.
- a slipper intended to support the sole of the foot at the level of the arch of the foot or intended to correct the position of the toes.
- it can also be an ankle brace, a knee brace, a corset, a neck brace, a leg support gutter or any other element of the same nature for human or animal use.
- Said element is made of a sheet material which can be cut, sewn, glued or welded.
- the element according to the invention can be placed in a shell or shell
- Said element is made from sheet materials which can be cut, glued and / or sewn and / or welded.
- thermoforming can for example be carried out on the body or on a structure reproducing the body and a second can be carried out in the shell.
- This boot is made of a sheet material which can be cut and sewn and / or glued and / or heat-welded by localized fusion, said material being thermoformable at a temperature which can be tolerated by the user and therefore suitable for the human body, the temperature of thermoforming being low.
- the boot according to the invention is intended to be worn in a shoe which can be a sports shoe or a shoe with a flexible or semi-rigid or rigid shell such as for example ski boots.
- thermoformable liner consists of a first part 1 shown unfolded in Figure 1 which is closed along its longitudinal axis corresponding to the position of the sole of the foot by joining its two lower edges 2 and which surrounds the foot
- the liner comprises at least a second part 3 which is fixed to the upper edge
- parts 1 and 3 are shown flat; part 3 surrounds the ankle and the junction area of the ankle and the tibia and is of substantially tubular shape after shaping Part 3 can have a front part or a front part above the kick flaps which fold over one another to ensure closure and sealing.
- the liner has a third part referenced 5.
- Part 5 has a triangle front portion 5A (fig. 2) which is attached to part 1 on the top to cover the top of the foot and is extended backwards by a free portion 5B forming a sealing tab between the vertical edges of the tubular part 3 or second part
- thermoformable materials in cut sheet used to make the first part surrounding the foot and the second part surrounding the ankle and the junction of the ankle and the tibia either totally or partially are of different thicknesses and / or of different density and / or of different flexibility or rigidity.
- the part 1 surrounding the foot is less thick than the part 2 surrounding the ankle.
- Part 3 becomes substantially more rigid than part 2 ensuring good hold of the ankle.
- the thickest part in the example given, part 2 has a thickness of 10 mm for example and the thinnest part has a thickness of 5 mm
- Part 2 can have a higher density than Part 1 or Part 3
- the element according to the invention consists of at least two parts whose constituent sheets are of different thicknesses and / or of different densities, the element consisting of N assembled parts being characterized in that at least one of the N parts consists of a sheet of thickness and / or density different from the others, said sheet or sheets being able to correspond to the part or parts ensuring compression.
- part 5 is made of a thermoformable sheet material of the same thickness as part 3 which surrounds the dowel
- the sheet material used for each part 1, 3 can be thicker for part 3 which is the top of the liner, and for part 5 if this is the case than for part 1 which is the bottom of the liner which surrounds the foot.
- the part 1 which surrounds the foot can be thicker than the upper part 3 which surrounds the ankle.
- the assembly of parts 1-3 and 1-5 is carried out by edge-to-edge stitching and is shown schematically in Figures 4, 5, 6.
- the reference 6 designates a sheet corresponding to one of the thinnest parts, for example part 1; the reference 7 represents a sheet corresponding to one of the thickest parts for example part 3 or part 5.
- the difference in thickness creates a bead which can be uncomfortable for the user.
- the thickest part is adapted on its edge to adjust its thickness to that of the thinnest part.
- This adaptation as shown in Figures 4 to 6 is obtained by making a hollow groove 8 on the edge (or section) of the sheet forming two lips 9 parallel. During assembly, the lips 9 are glued and the groove 8 is filled with glue.
- the lips 9 are brought together by closing the groove 8, which puts the edge of the piece 7 substantially at the same thickness as the piece 6.
- the pieces 6 and 7 are then abutted (fig. 6 ) edge to edge according to their section glued by the glue coating the lips 9 and the groove 8 and sewn (fig. 6), which allows assembly without extra thickness. Because of the bonding, this assembly is more tight
- the liner is of the type provided with a piece 5 (fig 2) which is sewn by the sides 10 of its point portion 5 A and which is of greater thickness than the sheet performing part 2.
- the bonding can be replaced by edge-to-edge welding by localized heating.
- the adaptation of the slices of the sheets to be assembled can be done in a different way from that stated; for example, it is possible to compress, with heating, the thickest material beyond its elastic limit to the thickness of the thinnest material.
- FIG. 8 represents an article of footwear with sole 11 constructed in the traditional manner with an upper 12 and a rear part 13.
- Said parts 12/13 are either of different thicknesses, or of different densities depending on the prosthetic functions that one wishes to give them.
- Such a footwear item is produced by implementing the characteristics set out above for the booties given by way of example. At least one of the parts may be made of a non-thermoformable material.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Finger-Pressure Massage (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/445,371 US6618961B1 (en) | 1997-06-04 | 1998-06-02 | Thermoformable multi-part slipper |
AU80244/98A AU8024498A (en) | 1997-06-04 | 1998-06-02 | Element for equipping part of the body to increase comfort and/or to serve a prosthetic purpose, said element being boot sock |
DE69807328T DE69807328T2 (de) | 1997-06-04 | 1998-06-02 | Rüstelement für ein körperteil, das dessen komfort verbessert und/oder eine stützfunktion erfüllt, insbesondere ein innenschuh |
JP50171499A JP2001521435A (ja) | 1997-06-04 | 1998-06-02 | 快適さの向上、および/または補綴の目的の下に体の一部に装着するための物体であり、インナー・シューズとしても用いることのできる物体 |
AT98928409T ATE222467T1 (de) | 1997-06-04 | 1998-06-02 | Rüstelement für ein körperteil, das dessen komfort verbessert und/oder eine stützfunktion erfüllt, insbesondere ein innenschuh |
EP98928409A EP0986318B1 (fr) | 1997-06-04 | 1998-06-02 | Element destine a equiper une portion du corps en vue d'accroitre son confort et/ou de remplir une fonction prothetique, ledit element pouvant etre un chausson |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97/07008 | 1997-06-04 | ||
FR9707008A FR2764171B1 (fr) | 1997-06-04 | 1997-06-04 | Chausson thermoformable destine a etre porte dans une chaussure de preference rigide |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998054997A1 true WO1998054997A1 (fr) | 1998-12-10 |
Family
ID=9507678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/001102 WO1998054997A1 (fr) | 1997-06-04 | 1998-06-02 | Element destine a equiper une portion du corps en vue d'accroitre son confort et/ou de remplir une fonction prothetique, ledit element pouvant etre un chausson |
Country Status (8)
Country | Link |
---|---|
US (1) | US6618961B1 (fr) |
EP (1) | EP0986318B1 (fr) |
JP (1) | JP2001521435A (fr) |
AT (1) | ATE222467T1 (fr) |
AU (1) | AU8024498A (fr) |
DE (1) | DE69807328T2 (fr) |
FR (1) | FR2764171B1 (fr) |
WO (1) | WO1998054997A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10148621B4 (de) * | 2001-10-02 | 2004-11-11 | Deeluxe Sportartikel Handels Gmbh | Innenschuh für Skischuhe oder dergleichen sowie Grundmaterial dafür |
DE102007002335A1 (de) | 2007-01-17 | 2008-07-24 | Deeluxe Sportartikel Handels Gmbh | Innenschuh |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7793947B2 (en) * | 2005-02-15 | 2010-09-14 | Bauer Hockey, Inc. | Goalie skate |
US7799366B2 (en) * | 2005-04-12 | 2010-09-21 | Rehabilitation Institute Of Chicago | Method for creating covers for prosthetic devices and other dynamic supporting members |
EP2132998A1 (fr) * | 2008-06-12 | 2009-12-16 | Rossignol Lange S.R.L. | Chausson pour chaussure de sport |
US9339078B2 (en) | 2009-10-14 | 2016-05-17 | Reebok International Limited | Form-fitting articles and method for customizing articles to be form-fitted |
US9185946B2 (en) | 2009-10-14 | 2015-11-17 | Reebok International Limited | Form-fitting articles and method for customizing articles to be form-fitted |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685453A (en) * | 1984-05-14 | 1987-08-11 | Claude Guignard | Thermoformable element and use thereof |
WO1994009663A1 (fr) * | 1992-11-04 | 1994-05-11 | Intuition Sports Incorporated | Chausson pour chaussure de sport et procede de fabrication |
FR2723812A1 (fr) | 1994-08-26 | 1996-03-01 | Bugnot Sarl Ets | Charrue reversible a corps de labour symetriques equipes de contre-seps |
WO1996007339A1 (fr) * | 1994-09-08 | 1996-03-14 | Societe D'importation De Diffusion Ou Distribution D'articles De Sport S.I.D.A.S. | Chausson de chaussure de sport |
FR2738999A1 (fr) * | 1995-09-25 | 1997-03-28 | Sidas Sa | Chausson interieur pour chaussure de sport a coque |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1617462A (en) * | 1925-12-04 | 1927-02-15 | Annette Deutz | Footwear |
US4277959A (en) * | 1980-03-24 | 1981-07-14 | Thorneburg James L | Socks with integrally knit cushions in heel, arch and ball |
CH645255A5 (fr) * | 1982-02-22 | 1984-09-28 | Lange Int Sa | Garniture interieure pour chaussure de sport a coque rigide ou semi-rigide. |
US4416027A (en) * | 1983-01-31 | 1983-11-22 | Perla Henry L | Diving suit seam construction |
US5392535A (en) * | 1993-04-20 | 1995-02-28 | Nike, Inc. | Fastening system for an article of footwear |
DE19637937A1 (de) * | 1996-09-17 | 1998-03-26 | Biedermann Motech Gmbh | Rohling für einen Weichwandinnentrichter einer Prothese |
-
1997
- 1997-06-04 FR FR9707008A patent/FR2764171B1/fr not_active Expired - Fee Related
-
1998
- 1998-06-02 US US09/445,371 patent/US6618961B1/en not_active Expired - Fee Related
- 1998-06-02 JP JP50171499A patent/JP2001521435A/ja active Pending
- 1998-06-02 EP EP98928409A patent/EP0986318B1/fr not_active Expired - Lifetime
- 1998-06-02 DE DE69807328T patent/DE69807328T2/de not_active Expired - Lifetime
- 1998-06-02 AT AT98928409T patent/ATE222467T1/de active
- 1998-06-02 AU AU80244/98A patent/AU8024498A/en not_active Abandoned
- 1998-06-02 WO PCT/FR1998/001102 patent/WO1998054997A1/fr active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685453A (en) * | 1984-05-14 | 1987-08-11 | Claude Guignard | Thermoformable element and use thereof |
WO1994009663A1 (fr) * | 1992-11-04 | 1994-05-11 | Intuition Sports Incorporated | Chausson pour chaussure de sport et procede de fabrication |
FR2723812A1 (fr) | 1994-08-26 | 1996-03-01 | Bugnot Sarl Ets | Charrue reversible a corps de labour symetriques equipes de contre-seps |
WO1996007339A1 (fr) * | 1994-09-08 | 1996-03-14 | Societe D'importation De Diffusion Ou Distribution D'articles De Sport S.I.D.A.S. | Chausson de chaussure de sport |
FR2724295A1 (fr) | 1994-09-08 | 1996-03-15 | Sidas Sa | Chausson de chaussure de sport |
FR2738999A1 (fr) * | 1995-09-25 | 1997-03-28 | Sidas Sa | Chausson interieur pour chaussure de sport a coque |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10148621B4 (de) * | 2001-10-02 | 2004-11-11 | Deeluxe Sportartikel Handels Gmbh | Innenschuh für Skischuhe oder dergleichen sowie Grundmaterial dafür |
DE102007002335A1 (de) | 2007-01-17 | 2008-07-24 | Deeluxe Sportartikel Handels Gmbh | Innenschuh |
WO2008086882A1 (fr) | 2007-01-17 | 2008-07-24 | Deeluxe Sportartikel Handels Gmbh | Chaussure intérieure |
Also Published As
Publication number | Publication date |
---|---|
FR2764171A1 (fr) | 1998-12-11 |
DE69807328D1 (de) | 2002-09-26 |
EP0986318B1 (fr) | 2002-08-21 |
JP2001521435A (ja) | 2001-11-06 |
ATE222467T1 (de) | 2002-09-15 |
US6618961B1 (en) | 2003-09-16 |
AU8024498A (en) | 1998-12-21 |
EP0986318A1 (fr) | 2000-03-22 |
FR2764171B1 (fr) | 1999-09-03 |
DE69807328T2 (de) | 2003-05-15 |
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