ES2323627A1 - Procedure for obtaining a product for the manufacture of plan tillas, ortesis and prótesis for foot and footwear (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining a product for the manufacture of plan tillas, ortesis and prótesis for foot and footwear (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2323627A1 ES2323627A1 ES200703233A ES200703233A ES2323627A1 ES 2323627 A1 ES2323627 A1 ES 2323627A1 ES 200703233 A ES200703233 A ES 200703233A ES 200703233 A ES200703233 A ES 200703233A ES 2323627 A1 ES2323627 A1 ES 2323627A1
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- product
- manufacture
- footwear
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- Legal status (The legal status 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 status listed.)
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Classifications
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- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B17/00—Writing-tables
- A47B17/003—Writing-tables made of metal
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- 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
- A61F5/14—Special medical insertions for shoes for flat-feet, club-feet or the like
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Nursing (AREA)
- Manufacturing & Machinery (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Procedimiento de obtención de un producto para la fabricación de plantillas, ortesis y prótesis para pies y calzados.Procedure for obtaining a product for the manufacture of insoles, orthotics and prostheses for feet and footwear
La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere a un procedimiento de obtención de un producto para la fabricación de plantillas, ortesis y prótesis para pies y calzados, basado en establecer una previa dosificación exacta de los componentes que intervienen en la mezcla o producto del que se obtendrá la plantilla, ortesis o prótesis, que se pretende.The present invention, as expressed in the set forth in this specification, refers to a procedure for obtaining a product for the manufacture of insoles, orthotics and prostheses for feet and footwear, based on establish an exact previous dosage of the components that they intervene in the mixture or product from which the template, brace or prosthesis, which is intended.
El objeto de la invención es provisionar al profesional de dosis unitarias con la composición específica necesaria de cada uno de los componentes del poliuretano, como producto para la materialización o conformado de la correspondiente plantilla, ortesis o prótesis.The object of the invention is to provision the unit dose professional with specific composition required of each of the polyurethane components, such as product for the materialization or shaping of the corresponding template, brace or prosthesis.
El procedimiento encuentra especial aplicación en el campo o sector de la ortopedia y de los profesionales de la podología.The procedure finds special application in the field or sector of orthopedics and professionals chiropody.
En la fabricación de plantillas, ortesis y prótesis, a base de poliuretano, se parte del pesaje por el podólogo u otro profesional de los componentes (poliol e isocianato) cuya mezcla y correspondiente reacción de éstos permite obtener el producto de poliuretano, a partir del cual se moldea la plantilla, ortesis o prótesis.In the manufacture of templates, orthotics and prosthesis, based on polyurethane, is part of the weighing by the podiatrist or other component professional (polyol e isocyanate) whose mixture and corresponding reaction of these allows obtain the polyurethane product, from which the template, brace or prosthesis.
Los referidos componentes se comercializan en envases o botellas de volumen variable, superior al de la dosis necesaria de cada componente, de manera que el ortopeda o profesional correspondiente debe verter en el molde una cantidad definida de cada uno de dichos componentes, de acuerdo con unos parámetros técnicos definidos para cada paciente. Por lo tanto, es necesario elegir las cantidades que el ortopeda o profesional considera como más adecuadas para componer la formulación de cada una de las plantillas, ortesis o prótesis a conformar.The referred components are marketed in containers or bottles of variable volume, higher than the dose necessary for each component, so that the orthopedic or corresponding professional must pour an amount into the mold defined of each one of said components, according to some technical parameters defined for each patient. Therefore it is necessary to choose the amounts that the orthopedic or professional considered as more appropriate to compose the formulation of each one of the templates, braces or prostheses to be shaped.
Esto supone que es responsabilidad del ortopeda o profesional acertar con la dosis, lo que en ocasiones no es fácil, llevando consigo que a veces los resultados no sean los deseados, ya que con variaciones de tan sólo el 2-3% en la dosificación de alguno de dichos componentes, se pueda obtener un producto de efectos negativos, y con ello una plantilla, ortesis o prótesis, que carece de efectividad.This assumes that it is the responsibility of the orthopedic or professional get the dose right, which sometimes is not easy, taking with it that sometimes the results are not the desired, since with variations of only 2-3% in the dosage of any of these components, it can be obtain a product of negative effects, and with it a template, orthosis or prosthesis, which lacks effectiveness.
Evidentemente, el fabricante de poliuretano aconseja o indica los pesos que de ambos componentes se deben adicionar para formar la mezcla y, como se decía con anterioridad, mínimas variaciones implican cambios sustanciales de las propiedades del poliuretano, pues a pesar de que el profesional selecciona cuidadosamente los tipos de material a utilizar para corregir la patología a tratar, y teniendo en cuenta que la plantilla es un elemento fundamental para el tratamiento o corrección de una anomalía del pie, más allá del confort, un inadecuado control puede provocar un mal tratamiento.Obviously, the manufacturer of polyurethane advises or indicates the weights of both components due add to form the mixture and, as previously stated, minimal variations imply substantial changes in properties of polyurethane, because although the professional selects carefully the types of material to use to correct the pathology to be treated, and considering that the template is a fundamental element for the treatment or correction of a foot abnormality, beyond comfort, inadequate control may cause a bad treatment.
El procedimiento objeto de la invención se basa en intentar evitar que por una inadecuada manipulación en la pesada de los componentes, las propiedades del producto obtenido dejen de tener su función.The process object of the invention is based in trying to avoid that due to improper handling in the heavy components, the properties of the product obtained Stop having your function.
Más concretamente, el procedimiento de obtención de un producto para la fabricación de plantillas, ortesis y prótesis del tipo de las que se obtienen a partir de una mezcla de poliol e isocianato, como componentes del poliuretano, presenta la particularidad de que dichos dos componentes se mezclan a partir de cantidades dosificadas unitariamente en envases de un solo uso; es decir, que los componentes son pre-dosificados y envasados independientemente en envases unitarios.More specifically, the procedure for obtaining of a product for the manufacture of templates, orthotics and prostheses of the type obtained from a mixture of polyol and isocyanate, as components of polyurethane, presents the particularity that said two components are mixed from unit dose quantities in single-use containers; is say that the components are pre-dosed and packaged independently in unit packages.
Por otra parte, y como otra característica del procedimiento, cabe destacar el hecho de que, al menos, uno de esos componentes incorpora diferentes aditivos que confieren características específicas para cada tratamiento.On the other hand, and as another characteristic of procedure, it should be noted that at least one of those components incorporates different additives that confer specific characteristics for each treatment.
Asimismo, es característico el hecho de que cada uno de los envases contenedores de los componentes, presenta una codificación con un color diferente para poder distinguir el tipo de aditivo que incorpora, lo cual indicará al profesional el componente a utilizar de acuerdo con el tipo de tratamiento a prescribir, y por lo tanto el tipo de plantilla a fabricar.Likewise, the fact that each one of the container containers of the components, presents a coding with a different color to distinguish the type of additive that incorporates, which will indicate to the professional the component to be used according to the type of treatment to prescribe, and therefore the type of template to be manufactured.
En la obtención del producto se puede utilizar poliuretano monocomponente, bicomponente, poliéster, poliéter, e incluso con otros polímeros donde la dosificación sea fundamental y se establezcan dosis exactas envasadas en envases independientes y de un solo uso.In obtaining the product can be used monocomponent polyurethane, bicomponent, polyester, polyether, e even with other polymers where the dosage is essential and exact doses packaged in separate containers are established and single use only.
En cuanto a los aditivos que se pueden incorporar en las monodosis pre-envasadas y dosificadas, pueden citarse lo siguientes:As for the additives that can be incorporate in pre-packaged pods and dosed, the following may be cited:
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- Cicatrizantes: como aceite esencial de lavanda, dirigidas a los pies diabéticos y/o sensibles.Scars: as an essential oil of Lavender, aimed at diabetic and / or sensitive feet.
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- Antisépticos y fungicidas: como el aceite esencial del árbol de té, para la prevención de infecciones.Antiseptics and fungicides: such as essential oil of the tea tree, for the prevention of infections
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- Calmantes y relajantes: como el aceite esencial de salvia, pensado para el calzado deportivo y de estar por casa.Soothing and relaxing: like oil essential sage, designed for sports shoes and to be at home.
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- Estimulantes: para activar la circulación.Stimulants: to activate the circulation.
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- Hidratantes: como la urea, el panthenol y bisabolol, la glicerina y aceites naturales hidratantes dirigidas a atenuar la sequedad y/o grietas de los pies.Moisturizers: such as urea, panthenol and bisabolol, glycerin and natural moisturizing oils aimed at attenuating dryness and / or cracks of the feet.
Las plantillas, ortesis y prótesis, que se pueden fabricar con el producto obtenido de acuerdo con el procedimiento de la invención, pueden ser:The insoles, braces and prostheses, which are can be manufactured with the product obtained in accordance with the Process of the invention, can be:
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- Plantillas, ortesis y prótesis, realizadas con sistemas de monodosis de poliuretano bicomponente.Insoles, orthotics and prostheses, made with single-dose polyurethane systems bicomponent
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- Plantillas, ortesis y prótesis, realizadas con sistema de monodosis de poliuretano bicomponente con propiedades cosméticas, teniendo en cuenta que los aditivos serán incorporados preferentemente dentro del componente de poliol.Insoles, orthotics and prostheses, made with two-component polyurethane single-dose system with cosmetic properties, taking into account that the additives will preferably be incorporated into the component of polyol
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- Plantillas, ortesis y prótesis, realizadas con otros polímeros con monodosis o no.Insoles, orthotics and prostheses, made with other polymers with single dose or not.
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- Formas realizadas con sistema de monodosis de poliuretano bicomponente.Shapes made with polyurethane single dose system bicomponent
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- Desmoldeante para el secado de horma.Release agent for drying last.
Finalmente, en cuanto a las ventajas derivadas del procedimiento de la invención, pueden citarse como más importantes las siguientes:Finally, regarding the advantages derived of the process of the invention, can be cited as more important the following:
1.- Se asegura una dosificación exacta de poliuretano reactivo, garantizando con ello propiedades del producto final.1.- An exact dosage of reactive polyurethane, thereby guaranteeing properties of the Final product.
2.- No requiere efectuar pesadas de los componentes, evitando posibles errores en la manipulación.2.- It does not require weighing of the components, avoiding possible handling errors.
3.- Óptimas propiedades físicas referentes a la viscosidad y similares.3.- Optimal physical properties referring to the viscosity and the like.
4.- Facilidad, rapidez y limpieza en el manejo de los componentes, al estar contenidos en envases monodosis.4.- Ease, speed and cleanliness in handling of the components, being contained in single-dose containers.
5.- Se evita el almacenamiento de productos químicos abiertos, por lo que se protegen las personas expuestas.5.- The storage of products is avoided open chemicals, so people protect themselves exposed.
6.- Resistencia a la degradación de los componentes por la acción del ambiente, ya que el envase unitario que los contiene se abre en el momento de ser utilizado.6.- Resistance to degradation of components by the action of the environment, since the unit packaging which contains them opens at the time of use.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200703233A ES2323627B1 (en) | 2007-12-05 | 2007-12-05 | PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF TILLAS PLAN, ORTHESIS AND PROTESIS FOR FEET AND SHOES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200703233A ES2323627B1 (en) | 2007-12-05 | 2007-12-05 | PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF TILLAS PLAN, ORTHESIS AND PROTESIS FOR FEET AND SHOES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2323627A1 true ES2323627A1 (en) | 2009-07-21 |
ES2323627B1 ES2323627B1 (en) | 2010-05-11 |
Family
ID=40852596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200703233A Expired - Fee Related ES2323627B1 (en) | 2007-12-05 | 2007-12-05 | PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF TILLAS PLAN, ORTHESIS AND PROTESIS FOR FEET AND SHOES. |
Country Status (1)
Country | Link |
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ES (1) | ES2323627B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3103699A1 (en) * | 2019-11-29 | 2021-06-04 | Thuasne | Device for treating at least one area of the body comprising an orthosis and at least one flexible insert having at least one mechanical function comprising a silicone polymer matrix comprising at least one active principle. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES259544U (en) * | 1980-07-18 | 1982-01-16 | Bayer Aktiengesellschaft | Orthopaedic walking heel for foot supporting bandages. |
US4524102A (en) * | 1984-02-15 | 1985-06-18 | Fritz Hostettler | Microcellular polyurethane foams having integral skin |
US5088484A (en) * | 1990-10-05 | 1992-02-18 | Carolina Narrow Fabric Company | Orthopedic casting bandage |
EP0945363A1 (en) * | 1998-03-21 | 1999-09-29 | B & F Formulier- und Abfüll GmbH | Twin-compartment cartridge for producing a 2-components polyurethane foam |
US6777524B1 (en) * | 1999-08-19 | 2004-08-17 | Asahi Kasei Kabushiki Kaisha | Polyether polyurethane |
EP1801029A1 (en) * | 2005-12-23 | 2007-06-27 | Bafotec GmbH | Plastic pouch having two compartments |
-
2007
- 2007-12-05 ES ES200703233A patent/ES2323627B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES259544U (en) * | 1980-07-18 | 1982-01-16 | Bayer Aktiengesellschaft | Orthopaedic walking heel for foot supporting bandages. |
US4524102A (en) * | 1984-02-15 | 1985-06-18 | Fritz Hostettler | Microcellular polyurethane foams having integral skin |
US5088484A (en) * | 1990-10-05 | 1992-02-18 | Carolina Narrow Fabric Company | Orthopedic casting bandage |
EP0945363A1 (en) * | 1998-03-21 | 1999-09-29 | B & F Formulier- und Abfüll GmbH | Twin-compartment cartridge for producing a 2-components polyurethane foam |
US6777524B1 (en) * | 1999-08-19 | 2004-08-17 | Asahi Kasei Kabushiki Kaisha | Polyether polyurethane |
EP1801029A1 (en) * | 2005-12-23 | 2007-06-27 | Bafotec GmbH | Plastic pouch having two compartments |
Non-Patent Citations (2)
Title |
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[en línea] Recuperado de EPO WPI Database [29.06.2009], DW199945, Número de Acceso 1999-530004 & EP 0945363 A1 (B & F FORMULIER UND ABFUELL GM) 29.09.1999, resumen * |
[en línea]Recuperado de EPO WPI Database [29.06.2009], DW200751, Número de Acceso 2007-516399 & EP 1801029 A1 (BAFOTEC GMBH) 27.06.2007, resumen, Ver Figura 1. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3103699A1 (en) * | 2019-11-29 | 2021-06-04 | Thuasne | Device for treating at least one area of the body comprising an orthosis and at least one flexible insert having at least one mechanical function comprising a silicone polymer matrix comprising at least one active principle. |
Also Published As
Publication number | Publication date |
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ES2323627B1 (en) | 2010-05-11 |
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