26 March 2010, Dublin – Research and Markets has added ‘Developments
in Medical Textiles 2010’, a new report from textiles Intelligence to its
offer. The report which covers recent advances in medical textiles, is
summarised below.
Textiles and textile fibres have long played a vital role in
the medical and health care sector. Traditional products include bandages for
covering wounds, sutures for stitching together the sides of open wounds to
promote healing, substrates for plaster of Paris casts, and incontinence
products.
However, the role played by fibre-based materials has
advanced dramatically in recent years. For example, bioglass fibres are now
used in tissue engineering to create new bone structures, and textile scaffolds
are being used to promote cell growth and build cell structures. Textile-based
stents; small cylindrical tubes made from biocompatible materials, are helping
to support and keep open veins and arteries. Many are complex structures and
require the use of sophisticated manufacturing technologies.
Fibres are also being used in nerve regeneration techniques
to repair injuries resulting from trauma or surgery. Furthermore, devices made
from textile fibres can be implanted to release therapeutic drugs at controlled
rates and for controlled lengths of time.
Bandages have themselves evolved into advanced dressings which
enable antibiotic and other drugs to be delivered directly to the parts of the
body where they are needed. Some incorporate agents for stopping blood loss
quickly.
Recent advances covered in the report include those from:
Swiss-based Tissupor; US researchers at the University of Texas and the Alain
MacDiarmid NanoTech Institute; Iceland-based ssur; USA-based Johnson &
Johnson; Taiwan-based Feng Chia University; USA-based Velcro Industries; and
three Russian researchers.
Sutures have evolved from natural materials obtained from
animals intestines to advanced biodegradable or bioabsorbable materials which
eliminate the need for further medical attention once stitching has taken
place. Recent advances in sutures include those from: Italy-based Promoitalia
Internat; France-based Laboratoires Brothier; US worker William L d'Agostino;
and Canada-based Angiotech Pharmaceuticals. In casts, moisture-curing resins
and glass fibres offer a lightweight and more comfortable alternative to
plaster of Paris. Recent advances have been published by BSN Medical and the SM
Coyne Company, both of which are based in the USA.
Innovations in stents have come from USA-based Maquet
Cardiovascular, Scimed Life Systems, and Boston Scientific Scimed. Advances in
cell growth technology include the use of cell scaffolds made from microfibre
membranes from three Japanese co-workers, Kazuyoshi Kita, Yasuhiro Katsuragi,
and Akane Takemura. Advances in textile fibres and conduits developed in order
to guide nerve reconnection include a product from UK-based Neurotex. Other
areas of development include antimicrobial fabrics for medical uses and medical
garments.
Key topics covered:
Dressings and dressing additives, functions and types of
wound and burn dressings, excluding air and preventing infection, controlling
bleeding, dressings which deliver drugs locally, innovations in wound and burn
dressings, tourniquet built into military combat clothing, innovations in
therapeutic dressings, dressing additives, sutures, biodegradable and
non-biodegradable sutures, innovations in sutures, casts, innovations in casts,
stents, stent grafts, permanent stents, temporary stents, production of stents,
innovations in stents, cell growth, cell scaffolds, extracellular matrix, tissue
growth, innovations in textiles for cell growth, nerve regeneration, innovations
in textiles for nerve regeneration, antimicrobial fabrics for medical
applications, textiles for delivering drugs, medical garments.
Further
information