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Cojín eléctrico portátil para exterior


Oferta Tecnológica
Una empresa alemana especializada en fabricar tejidos inteligentes ha desarrollado el prototipo de un cojín eléctrico para sillas de ruedas que consiste en una funda de tela lavable y un módulo de calentamiento integrado hecho de un tejido delgado de una sola capa. Este producto calienta la superficie de forma rápida y gradual y funciona con baterías, siendo el tiempo de operación de 5 horas. El cojín también puede utilizarse en otros campos y sus principales clientes son personas mayores y niños. La empresa busca socios industriales e investigadores con el fin de establecer acuerdos de cooperación y comercialización con asistencia técnica.


Outdoor mobile heating cushion
A German company, active in development of smart textiles, has developed a prototype of wheelchair heating, consisting of a textile washable cover with an integrated heating module from thin single-layer fabric, which warms up the overlay immediately and gently. The heating´s operating time with battery is up to 5 hours. The company is looking for partners from industry and research for a technical cooperation and/or commercial agreement with technical assistance.

The German company´s profile is focused on electrically conductive textiles, actively and passively cooling textiles, light-generating textiles and functional coating, thermo-chromic and electro-chromic colour modification, polymer, semiconductor and metallic coatings, light generating textiles based on fibre-optic and LED technology, photovoltaic textiles and high temperature textile electrodes for plasma systems. Textiles which actively warm and cool, generate electric power or modify colour which changing humidity are typical examples of their intelligent textiles, so called Smart Textiles.

Textiles get in direct contact with the human body and have a wide range of applications, in the automotive industry, in the living ambient, the medicine e.g. They are flexible, environmentally friendly, and are becoming more and more relevant as the ideal material to improve this traditional material with new utility aspects by using the new technological possibilities offered by the high-tech branch by linking the most diverse fields of knowledge from biotechnology via micro system techniques and microelectronics to processing technologies.

The offered wheelchair heating cushion is also applicable in other fields, where a mobile heating is requested. Applicants will be mostly elderly people and/or children. The prototype of a heating cushion consists of a washable cover of leatherette. The core is an integrated heating module of a thin single-layer woven fabric, which warms up regularly and gently over the whole area, and of the electronic contacting elements. The heating treads are not remarkable, so the textile feeling is always preserved. The cushion completed through electrical connection elements with a switch and a power supply via battery with an operating time up to 5 hours. The overlay is washable.

Appearance of overlay consists of covering and heating fabric wiring mobile energy supply.
Heating textile: Width 23,5 cm, thickness ca. 0,3 mm, length up to max. 80 cm (free eligible).
Textile attributes:
- Textile flexibility not elastic durability.
- Temperature resistant -30° up to 90° C.
- Washable 30° C
- Power: max. heating power 30W
- Energy supply voltage up to 12 V
- Current up to 2 A
- Contacting: Cable length as requested standard 150 cm Connector, terminal etc.
- Customised Options: optional adapter for stationary operation

Current and Potential Domain of Application:Wheelchairs Car seats for children, leisure furniture, motor bikes and other outdoor applications

The company is open for partners from industry and/or research for a technical cooperation or commercial agreement with technical assistance.

Advantages and Innovations:
Innovation: The appearance of heating cushion, consisting of cover, insulation material, heating woven fabric, cables, control system and batteries. For reason of mobility, the cushion is usable in wheelchairs, as cushion in the external area.

An advantage consists in the range of application fields:
- Cushions for seating
- Wheelchairs
- Car seats for kids
- Leisure: Angler, hunter, elderly
- others in medicine

Stage of Development:
Prototype available for demonstration
Secret know-how

Partner sought

Type and Role of Partner Sought:
Partners from the Wheelchair production are highly welcome:
For producer of wheelchairs, the new heating cushion could be interested as a by-product. The partners have to clear the law regulations according the distribution of such a product in their countries.
But also co-operation partner from universities and/or research institutes. A joint further development is requested to aim new applications and for testing the results in practice.


Type and Size of Client:
Industry SME <= 10
Already Engaged in Trans-National Cooperation:
Languages Spoken:


Technology Keywords:
02007018 Advanced Textile Materials
06001020 Fisioterapia, tecnología ortopédica
06001008 Medicina medioambiental, medicina social, medicina deportiva
06001021 Productos de un único uso y bienes de consumo
06001022 Tejidos textiles para medicina