WO1998001050A1 - Custom insoles - Google Patents

Custom insoles Download PDF

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Publication number
WO1998001050A1
WO1998001050A1 PCT/IL1996/000046 IL9600046W WO9801050A1 WO 1998001050 A1 WO1998001050 A1 WO 1998001050A1 IL 9600046 W IL9600046 W IL 9600046W WO 9801050 A1 WO9801050 A1 WO 9801050A1
Authority
WO
WIPO (PCT)
Prior art keywords
insole
precursor
foot
solid material
configuration
Prior art date
Application number
PCT/IL1996/000046
Other languages
French (fr)
Inventor
Bar-Cochva Mardix
Yaacov Sadeh
Yaacov Makover
Original Assignee
Mardix Bar Cochva
Yaacov Sadeh
Yaacov Makover
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mardix Bar Cochva, Yaacov Sadeh, Yaacov Makover filed Critical Mardix Bar Cochva
Priority to PCT/IL1996/000046 priority Critical patent/WO1998001050A1/en
Priority to AU63176/96A priority patent/AU6317696A/en
Priority to EP96922204A priority patent/EP1006827A4/en
Priority to BR9612660A priority patent/BR9612660A/en
Priority to IL12797796A priority patent/IL127977A/en
Priority to US08/952,473 priority patent/US5958546A/en
Publication of WO1998001050A1 publication Critical patent/WO1998001050A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A43B17/006—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material multilayered
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S36/00—Boots, shoes, and leggings
    • Y10S36/02—Plastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/233—Foamed or expanded material encased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Definitions

  • the present invention relates to insoles generally and more particularly to custom insoles which are directly molded by pressure from a user's foot.
  • Tansill suggested a solution for this problem in U.S. Patent 4,385.024 in which special equipment is used to measure the correct amount of material for a particular foot.
  • this method is expensive and time consuming.
  • Tansill describes a shoe insert made of a mass of fibers coated with a curable resin and other fibers which are hollow and contain a curing agent.
  • the hollow fibers are rendered frangible such that the curing agent is uniformly released.
  • it is difficult to make the insert structure such that the hollow fibers are uniformly dispersed among the coated fibers.
  • the proposed method of rendering the hollow fibers frangible requires special equipment and treatments.
  • U.S. Patent 5.095.570 describes making an insole with a material containing an uncured resin which is cured by injecting an activating agent into the resin. This patent suffers from the inconvenience of having to inject the activating agent which requires a special tool, and which does not guarantee that the activating agent will mix properly and uniformly with the resin.
  • a disadvantage of the '405 patent is that it is difficult to obtain the requisite height of the insole merely by the molding process alone, and additional layers must be added to the insole with subsequent trimming .
  • the present invention seeks to provide an improved insole precursor which is solid and stable and may be stored indefinitely before being transformed into a custom insole by pressing thereon with a foot of a user. There is no need for adding any activating agent or catalyst.
  • the insole precursor may be placed in a shoe and the user may walk with the shoes for a few hours while the precursor permanently deforms into the custom insole. There is no need for pre-heating the precursor.
  • the precursor only hardens after a few hours, two advantages are realized.
  • a method for producing a custom insole for a foot of a user including the steps of providing a preformed insole precursor, the precursor being constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure, and pressing the foot on the insole precur- sor, thereby compressing the insole precursor and forming an insole with a configuration in accordance with the con iguration of the foot.
  • the method also includes the step of placing the precursor in a shoe prior to pressing the foot on the insole precursor.
  • the solid material permanently deforms to the deformed configuration after a few hours of applied pressure .
  • a preformed insole precursor constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure, the insole precursor being deformable to become a custom insole for a foot of a user by pressing the foot on the insole precursor, thereby compressing the insole precursor and forming an insole with a configuration in accordance with the configuration of the foot.
  • the solid material includes a foamed cross-linked ethylene- vinyl acetate copolymer (EVA) .
  • EVA foamed cross-linked ethylene- vinyl acetate copolymer
  • the solid material is supported by a layer of a foamed cross-linked polyethylene .
  • the solid material is covered by a sweat absorbing material.
  • the solid material includes a polyester foam pre-dipped in a solu- tion including a polyol and an isocyanate dissolved in a trichloroethane .
  • the solution includes by volume 5% of the polyol, 5% of the isocyanate, and 90% 1 , 1 , 1-trichloroethane .
  • a custom insole for a foot of a user including a preformed insole precursor, the precursor being constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure, wherein pressing the foot on the insole precursor compresses the insole precursor, thereby forming the custom insole with a configuration in accordance with the configuration of the foot.
  • Fig. 1 is a simplified pictorial illustration of an insole precursor, constructed and operative in accordance with a preferred embodiment of the present invention.
  • Fig. 2 is a simplified illustration of the transformation of insole precursor into a custom insole, in accordance with a preferred embodiment of the present invention .
  • FIG. 1 illustrates an insole precursor 10, constructed and operative in accordance with a preferred embodiment of the present invention.
  • Insole precursor 10 is preferably formed of a core 12 constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure.
  • the solid material permanently deforms to the deformed configuration after a few hours of applied pressure.
  • a preferred material for constructing core 12 which has the aforementioned deforming properties is a foamed cross- linked ethylene- vinyl acetate copolymer (EVA), such as GalFoam GA140 brand name EVA foam, commercially available from Palziv Ltd., Ein Hanatziv, M.P. Emek Beit Shean, Israel .
  • EVA foamed cross- linked ethylene- vinyl acetate copolymer
  • An alternative material for constructing core 12 is a polyester foam pre-dipped in a solution comprising a polyol and an isocyanate dissolved in a trichloro- ethane.
  • the solution comprises by volume 5# polyol Z105A, 5% isocyanate 44V20, both being brand names of and commercially available from Polyurethane Ltd., P.O. Box 1606, Haifa, Israel, and 90 1,1,1- trichloroe thane.
  • Insole precursor 10 preferably also includes a supporting layer 14 attached beneath core 12, such as by bonding.
  • Supporting layer 14 may be made of a foamed cross-linked polyethylene.
  • Core 12 may be covered by a covering layer 16, preferably made of a sweat absorbing material, such as COOL-MAX brand, commercially available from DuPont.
  • FIG. 2 illustrates transformation of insole precursor 10 into a custom insole.
  • a foot 20 of a user presses on insole precursor 10, thereby compressing insole precursor 10 and forming an insole 22 with a configuration in accordance with the configuration of foot 20.
  • Insole precursor 10 may be placed in a shoe 24 prior to pressing foot 20 on insole precursor 10.
  • the insole provided in accordance with the present invention may be constructed to support the entire foot or alternatively only part of the foot, such as the heel, the heel and the arch up to the metatarsal heads or up to the base of the toes.

Abstract

A method for producing a custom insole for a foot, the method includes steps of providing a preformed insole precursor (10), the precursor being constructed of solid material (12) which is storable in an undeformed state and which is compressible to a deformed configuration and which retains the deformed configuration after removal of the pressure.

Description

CUSTOM INSOLES
The present invention relates to insoles generally and more particularly to custom insoles which are directly molded by pressure from a user's foot.
Various types of custom insoles are known in the patent literature. It is particularly known to form insoles by pressing a foot of a user on a material which eventually hardens to a conformal shape of the foot.
There are several examples of forming such custom insoles with a two-part curing system. One example is described in U.S. Patent 4,128,951 to Tansill, in which the insole is formed by a two-part elastomeric material. A curable liquid elastomeric material is cured by breaking a compartment which contains a catalyst which mixes with the liquid and cures it to the conformal shape of a foot of a user. A problem of this patent is that it uses a premeasured quantity of curable material and catalyst which may be too much or too little for a particular user, thereby forming inadequate insoles.
Tansill suggested a solution for this problem in U.S. Patent 4,385.024 in which special equipment is used to measure the correct amount of material for a particular foot. However, this method is expensive and time consuming.
In a further patent, U.S. Patent 4,272,898, Tansill describes a shoe insert made of a mass of fibers coated with a curable resin and other fibers which are hollow and contain a curing agent. The hollow fibers are rendered frangible such that the curing agent is uniformly released. However, it is difficult to make the insert structure such that the hollow fibers are uniformly dispersed among the coated fibers. The proposed method of rendering the hollow fibers frangible requires special equipment and treatments.
U.S. Patent 5.095.570 describes making an insole with a material containing an uncured resin which is cured by injecting an activating agent into the resin. This patent suffers from the inconvenience of having to inject the activating agent which requires a special tool, and which does not guarantee that the activating agent will mix properly and uniformly with the resin.
There are other examples in the art of making the insole with a one part system. An example of making such an insole is described in U.S. Patent 3.895.405- The method involves placing a flexible foam insole in a shoe, heating the insole to a temperature sufficient to cause the foam to lose some of its resiliency, placing the foot in the shoe before the insole regains its resiliency, and taking steps with the foot in the shoe until the insole regains its resiliency.
A disadvantage of the '405 patent is that it is difficult to obtain the requisite height of the insole merely by the molding process alone, and additional layers must be added to the insole with subsequent trimming .
In an article entitled "Shoe inserts for small deformed feet", by R. G. S. Platts, S. Knight and I. Jakins, Prosthetics and Orthotics International , 1982, Vol. 6, pp. 108-110, a method is described for molding inserts inside the shoe. The method uses a liquid polyu- rethane foam which has a curing substance pre-mixed with the foam. The foam is poured into a mold in the shoe and quickly hardens to form the insole. However, the method is rather messy, laborious and time-consuming. Uncontrolled pressure created in the shoe during molding may cause a change in foot shape and placement with respect to the shoe. Thus, there is a need for a one-part system for creating a custom insole which cures fast, is not messy nor laborious, and which reliably and faithfully reproduces the shape of the user's foot.
The present invention seeks to provide an improved insole precursor which is solid and stable and may be stored indefinitely before being transformed into a custom insole by pressing thereon with a foot of a user. There is no need for adding any activating agent or catalyst. The insole precursor may be placed in a shoe and the user may walk with the shoes for a few hours while the precursor permanently deforms into the custom insole. There is no need for pre-heating the precursor.
Since the precursor only hardens after a few hours, two advantages are realized. First, if the insole is placed in a shoe and offered for sale in a shoe store or orthopedic supply store, the customer may walk in the shoes for a while and then change his mind and not purchase the insole, with the result that the insole substantially returns to its original shape without having been permanently deformed in accordance with that customer's foot. Second, the insole deforms in accordance with the dynamics of the user's foot during walking, unlike some insoles of the prior art which harden only in accordance with the static characteristics of the foot.
There is thus provided in accordance with a preferred embodiment of the present invention, a method for producing a custom insole for a foot of a user, the method including the steps of providing a preformed insole precursor, the precursor being constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure, and pressing the foot on the insole precur- sor, thereby compressing the insole precursor and forming an insole with a configuration in accordance with the con iguration of the foot. In accordance with a preferred embodiment of the present invention, the method also includes the step of placing the precursor in a shoe prior to pressing the foot on the insole precursor. Preferably the solid material permanently deforms to the deformed configuration after a few hours of applied pressure .
There is also provided in accordance with a preferred embodiment of the present invention, a preformed insole precursor constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure, the insole precursor being deformable to become a custom insole for a foot of a user by pressing the foot on the insole precursor, thereby compressing the insole precursor and forming an insole with a configuration in accordance with the configuration of the foot.
In accordance with a preferred embodiment of the present invention, the solid material includes a foamed cross-linked ethylene- vinyl acetate copolymer (EVA) .
Additionally in accordance with a preferred embodiment of the present invention, the solid material is supported by a layer of a foamed cross-linked polyethylene .
Further in accordance with a preferred embodiment of the present invention, the solid material is covered by a sweat absorbing material.
Alternatively in accordance with another preferred embodiment of the present invention, the solid material includes a polyester foam pre-dipped in a solu- tion including a polyol and an isocyanate dissolved in a trichloroethane . Preferably the solution includes by volume 5% of the polyol, 5% of the isocyanate, and 90% 1 , 1 , 1-trichloroethane .
There is also provided in accordance with a preferred embodiment of the present invention, a custom insole for a foot of a user, the insole including a preformed insole precursor, the precursor being constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure, wherein pressing the foot on the insole precursor compresses the insole precursor, thereby forming the custom insole with a configuration in accordance with the configuration of the foot.
The present invention will be understood and appreciated more fully from the following detailed description, taken in conjunction with the drawings in which :
Fig. 1 is a simplified pictorial illustration of an insole precursor, constructed and operative in accordance with a preferred embodiment of the present invention; and
Fig. 2 is a simplified illustration of the transformation of insole precursor into a custom insole, in accordance with a preferred embodiment of the present invention .
Reference is now made to Fig. 1, which illustrates an insole precursor 10, constructed and operative in accordance with a preferred embodiment of the present invention. Insole precursor 10 is preferably formed of a core 12 constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains the deformed configuration after removal of the pressure. Preferably the solid material permanently deforms to the deformed configuration after a few hours of applied pressure. A preferred material for constructing core 12 which has the aforementioned deforming properties is a foamed cross- linked ethylene- vinyl acetate copolymer (EVA), such as GalFoam GA140 brand name EVA foam, commercially available from Palziv Ltd., Ein Hanatziv, M.P. Emek Beit Shean, Israel .
An alternative material for constructing core 12 is a polyester foam pre-dipped in a solution comprising a polyol and an isocyanate dissolved in a trichloro- ethane. Preferably the solution comprises by volume 5# polyol Z105A, 5% isocyanate 44V20, both being brand names of and commercially available from Polyurethane Ltd., P.O. Box 1606, Haifa, Israel, and 90 1,1,1- trichloroe thane.
Insole precursor 10 preferably also includes a supporting layer 14 attached beneath core 12, such as by bonding. Supporting layer 14 may be made of a foamed cross-linked polyethylene. Core 12 may be covered by a covering layer 16, preferably made of a sweat absorbing material, such as COOL-MAX brand, commercially available from DuPont.
Reference is now made to Fig. 2 which illustrates transformation of insole precursor 10 into a custom insole. A foot 20 of a user presses on insole precursor 10, thereby compressing insole precursor 10 and forming an insole 22 with a configuration in accordance with the configuration of foot 20. Insole precursor 10 may be placed in a shoe 24 prior to pressing foot 20 on insole precursor 10.
It is appreciated that the insole provided in accordance with the present invention may be constructed to support the entire foot or alternatively only part of the foot, such as the heel, the heel and the arch up to the metatarsal heads or up to the base of the toes.
It will be appreciated by persons skilled in the art that the present invention is not limited by what has been particularly shown and described hereinabove. Rather the scope of the present invention is defined only by the claims which follow:

Claims

C L A I M S
1. A method for producing a custom insole for a foot of a user, said method comprising the steps of: providing a preformed insole precursor, said precursor being constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains said deformed configuration after removal of said pressure; and pressing said foot on said insole precursor, thereby compressing said insole precursor and forming an insole with a configuration in accordance with the configuration of said foot.
2. A method according to claim 1 and also comprising the step of placing said precursor in a shoe prior to pressing said foot on said insole precursor.
3- A method according to either of claims 1 and 2 and wherein said solid material permanently deforms to said deformed configuration after a few hours of applied pressure .
4. A preformed insole precursor constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains said deformed configuration after removal of said pressure, said insole precursor being deformable to become a custom insole for a foot of a user by pressing said foot on said insole precursor, thereby compressing said insole precursor and forming an insole with a configuration in accordance with the configuration of said foot.
5. An insole precursor according to claim 4 and wherein said solid material permanently deforms to said deformed configuration after a few hours of applied pressure .
6. An insole precursor according to claim 4 wherein said solid material comprises a foamed cross-linked ethylene-vinyl acetate copolymer (EVA).
7. An insole precursor according to claim 4 wherein said solid material is supported by a layer of a foamed cross-linked polyethylene.
8. An insole precursor according to claim 4 and wherein said solid material is covered by a sweat absorbing material .
9. An insole precursor according to claim 4 wherein said solid material comprises a polyester foam pre- dipped in a solution comprising a polyol and an isocyanate dissolved in a trichloroethane .
10. An insole precursor according to claim 9 and wherein said solution comprises by volume 5% of said polyol, 5% of said isocyanate, and 90 1 , 1 , 1 -trichloroethane .
11. A custom insole for a foot of a user, said insole comprising: a preformed insole precursor, said precursor being constructed of a solid material which is storable in an undeformed state and which is compressible to a deformed configuration under pressure substantially at room temperature and which retains said deformed configuration after removal of said pressure, wherein pressing said foot on said insole precursor compresses said insole precursor, thereby forming said custom insole with a configuration in accordance with the configuration of said foot.
PCT/IL1996/000046 1996-07-08 1996-07-08 Custom insoles WO1998001050A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/IL1996/000046 WO1998001050A1 (en) 1996-07-08 1996-07-08 Custom insoles
AU63176/96A AU6317696A (en) 1996-07-08 1996-07-08 Custom insoles
EP96922204A EP1006827A4 (en) 1996-07-08 1996-07-08 Custom insoles
BR9612660A BR9612660A (en) 1996-07-08 1996-07-08 Production process of personalized insole and personalized insole.
IL12797796A IL127977A (en) 1996-07-08 1996-07-08 Custom insoles
US08/952,473 US5958546A (en) 1996-07-08 1996-07-08 Custom insoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1996/000046 WO1998001050A1 (en) 1996-07-08 1996-07-08 Custom insoles

Publications (1)

Publication Number Publication Date
WO1998001050A1 true WO1998001050A1 (en) 1998-01-15

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ID=11061666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1996/000046 WO1998001050A1 (en) 1996-07-08 1996-07-08 Custom insoles

Country Status (5)

Country Link
US (1) US5958546A (en)
EP (1) EP1006827A4 (en)
AU (1) AU6317696A (en)
BR (1) BR9612660A (en)
WO (1) WO1998001050A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7771934B2 (en) 2000-12-13 2010-08-10 Nugen Technologies, Inc. Methods and compositions for generation of multiple copies of nucleic acid sequences and methods of detection thereof
US7846666B2 (en) 2008-03-21 2010-12-07 Nugen Technologies, Inc. Methods of RNA amplification in the presence of DNA
US7846733B2 (en) 2000-06-26 2010-12-07 Nugen Technologies, Inc. Methods and compositions for transcription-based nucleic acid amplification
US7939258B2 (en) 2005-09-07 2011-05-10 Nugen Technologies, Inc. Nucleic acid amplification procedure using RNA and DNA composite primers
US8034568B2 (en) 2008-02-12 2011-10-11 Nugen Technologies, Inc. Isothermal nucleic acid amplification methods and compositions
US8071311B2 (en) 2001-03-09 2011-12-06 Nugen Technologies, Inc. Methods and compositions for amplification of RNA sequences
US8465950B2 (en) 2003-04-14 2013-06-18 Nugen Technologies, Inc. Global amplification using a randomly primed composite primer
CN110461279A (en) * 2017-03-31 2019-11-15 体素护理有限公司 For manufacture orthopedic insoles method and thus obtained product

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280815B1 (en) * 1998-10-30 2001-08-28 3M Innovative Properties Company Custom-formable shoe insert
US20020071597A1 (en) * 2000-12-13 2002-06-13 Ravitz Marjorie C. System and method for fitting shoes
US7418755B2 (en) * 2000-12-21 2008-09-02 Medical Technology, Inc. Walking boot for diabetic and other patients
US6889452B2 (en) * 2001-11-14 2005-05-10 Boot Royalty Company, L.P. Insole for footwear
US7625349B2 (en) * 2002-12-16 2009-12-01 Daniel Bleau Biomechanical custom made foot orthosis and method for making the same
US7020990B2 (en) 2004-01-13 2006-04-04 M. Steven Khoury Orthopedic device for distributing pressure
US7257907B2 (en) * 2004-07-21 2007-08-21 David Green Instant custom moldable insole
US7681333B2 (en) 2004-10-29 2010-03-23 The Timberland Company Shoe footbed system with interchangeable cartridges
US7461470B2 (en) 2004-10-29 2008-12-09 The Timberland Company Shoe footbed system and method with interchangeable cartridges
US7762008B1 (en) 2005-09-07 2010-07-27 The Timberland Company Extreme service footwear
US20080150876A1 (en) * 2006-10-12 2008-06-26 Chih-Che Kuo Liquid crystal display with dynamic field emission device as backlight source thereof
US20080086908A1 (en) * 2006-10-16 2008-04-17 Nike, Inc. Article of Footwear with Deforming Insert
US7788826B2 (en) * 2007-02-12 2010-09-07 Pierre Senizgues Dynamically moderated shock attenuation system for footwear
US20110113647A1 (en) * 2007-08-13 2011-05-19 Levine Stephen M Shoe With Custom Molded Foot Plate and Method of Making
US9662242B2 (en) * 2007-08-13 2017-05-30 Stephen Michael Levine Shoe with custom molded foot plate and method of making
US20090093247A1 (en) * 2007-10-03 2009-04-09 Microsoft Corporation WWAN device provisioning using signaling channel
US20100011625A1 (en) * 2008-07-21 2010-01-21 Percival Jeffrey D Custom moldable personal insert
JP5221811B1 (en) * 2012-11-29 2013-06-26 敦洋 石川 Athletic footwear
US20140150291A1 (en) * 2012-11-30 2014-06-05 Scot K LARSEN Impact Resistant Running Shoe Insert
USD770743S1 (en) * 2013-10-10 2016-11-08 Vcg Holdings Ltd. Shoe midsole
USD752327S1 (en) * 2014-05-08 2016-03-29 Hee-Young Yoon Insole
USD746033S1 (en) * 2014-12-24 2015-12-29 James Paul Cherneski Removable non-slip insert for footwear
US20170202300A1 (en) * 2016-01-15 2017-07-20 Rogers Corporation Conformable and pressure-spreading footbeds, methods of manufacture thereof, and articles containing the footbed

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2092910A (en) * 1935-12-24 1937-09-14 Claude H Daniels Deformable foot support for shoes and method of making the same
US2546827A (en) * 1948-10-02 1951-03-27 Lavinthal Albert Arch supporting device
US3895405A (en) * 1974-09-12 1975-07-22 Clyde A Edwards Adjustable insole and method
US3905376A (en) * 1971-07-23 1975-09-16 Amos N Johnson Pedicure prosthesis for the metatarsal arch of the foot
US4128951A (en) 1975-05-07 1978-12-12 Falk Construction, Inc. Custom-formed insert
US4185402A (en) * 1977-11-02 1980-01-29 Scholl, Inc. Deodorizing insole
US4272898A (en) 1976-03-11 1981-06-16 Tansill Horace A Resin-coated fiber mass containing catalyst-filled hollow fibers
US4385024A (en) * 1978-07-31 1983-05-24 Tansill Horace A Method for making a molded article from a curable material and a curing agent, the curing agent being in a container initially flexible and infrangible which is made frangible
US4520581A (en) * 1981-12-30 1985-06-04 J. Michael Irwin Custom footbed support and method and apparatus for manufacturing same
US5095570A (en) * 1989-12-12 1992-03-17 Orthofeet Inc. Method for producing an insole
US5101580A (en) * 1989-09-20 1992-04-07 Lyden Robert M Personalized footbed, last, and ankle support
US5203793A (en) * 1989-09-20 1993-04-20 Lyden Robert M Conformable cushioning and stability device for articles of footwear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA786873B (en) * 1977-12-16 1980-08-27 Colgate Palmolive Co Cushion pad for sport shoes and the like and method for fabricating same
US4459326A (en) * 1982-05-19 1984-07-10 Hillyard Enterprises, Inc. Coating of synthetic surfaces with water-based coatings
US5002047A (en) * 1986-09-03 1991-03-26 Minnesota Mining And Manufacturing Company Orthotic pads and methods

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2092910A (en) * 1935-12-24 1937-09-14 Claude H Daniels Deformable foot support for shoes and method of making the same
US2546827A (en) * 1948-10-02 1951-03-27 Lavinthal Albert Arch supporting device
US3905376A (en) * 1971-07-23 1975-09-16 Amos N Johnson Pedicure prosthesis for the metatarsal arch of the foot
US3895405A (en) * 1974-09-12 1975-07-22 Clyde A Edwards Adjustable insole and method
US4128951A (en) 1975-05-07 1978-12-12 Falk Construction, Inc. Custom-formed insert
US4272898A (en) 1976-03-11 1981-06-16 Tansill Horace A Resin-coated fiber mass containing catalyst-filled hollow fibers
US4185402A (en) * 1977-11-02 1980-01-29 Scholl, Inc. Deodorizing insole
US4385024A (en) * 1978-07-31 1983-05-24 Tansill Horace A Method for making a molded article from a curable material and a curing agent, the curing agent being in a container initially flexible and infrangible which is made frangible
US4520581A (en) * 1981-12-30 1985-06-04 J. Michael Irwin Custom footbed support and method and apparatus for manufacturing same
US5101580A (en) * 1989-09-20 1992-04-07 Lyden Robert M Personalized footbed, last, and ankle support
US5203793A (en) * 1989-09-20 1993-04-20 Lyden Robert M Conformable cushioning and stability device for articles of footwear
US5095570A (en) * 1989-12-12 1992-03-17 Orthofeet Inc. Method for producing an insole

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7846733B2 (en) 2000-06-26 2010-12-07 Nugen Technologies, Inc. Methods and compositions for transcription-based nucleic acid amplification
US7771934B2 (en) 2000-12-13 2010-08-10 Nugen Technologies, Inc. Methods and compositions for generation of multiple copies of nucleic acid sequences and methods of detection thereof
US8334116B2 (en) 2000-12-13 2012-12-18 Nugen Technologies, Inc. Methods and compositions for generation of multiple copies of nucleic acid sequences and methods of detection thereof
US8071311B2 (en) 2001-03-09 2011-12-06 Nugen Technologies, Inc. Methods and compositions for amplification of RNA sequences
US9181582B2 (en) 2001-03-09 2015-11-10 Nugen Technologies, Inc. Compositions for amplification of RNA sequences using composite primers
US8465950B2 (en) 2003-04-14 2013-06-18 Nugen Technologies, Inc. Global amplification using a randomly primed composite primer
US9175325B2 (en) 2003-04-14 2015-11-03 Nugen Technologies, Inc. Global amplification using a randomly primed composite primer
US7939258B2 (en) 2005-09-07 2011-05-10 Nugen Technologies, Inc. Nucleic acid amplification procedure using RNA and DNA composite primers
US8852867B2 (en) 2005-09-07 2014-10-07 Nugen Technologies, Inc. Nucleic acid amplification procedure using RNA and DNA composite primers
US8034568B2 (en) 2008-02-12 2011-10-11 Nugen Technologies, Inc. Isothermal nucleic acid amplification methods and compositions
US7846666B2 (en) 2008-03-21 2010-12-07 Nugen Technologies, Inc. Methods of RNA amplification in the presence of DNA
CN110461279A (en) * 2017-03-31 2019-11-15 体素护理有限公司 For manufacture orthopedic insoles method and thus obtained product

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BR9612660A (en) 1999-12-28
AU6317696A (en) 1998-02-02
EP1006827A4 (en) 2001-07-04
EP1006827A1 (en) 2000-06-14
US5958546A (en) 1999-09-28

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