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Implantable medical devices sutures

Stimuli-responsive polymers have gained increasing interest and served in a vast number of medical and/or pharmaceutical applications such as implants, medical devices or controlled drug delivery systems, enzyme immobilization, immune-diagnosis, sensors, sutures, adhesives, adsorbents, coatings, contact lenses, renal dialyzers, concentration and extraction of metals, for enhanced oil recovery, and other specialized systems (Chen and Hsu 1997 Chen et al. 1997 Wu and Zhou 1997 Yuk et al. 1997 Bayhan and Tuncel 1998 Tuncel 1999 Tuncel and Ozdemir 2000 Hoffman 2002 en and Sari 2005 Fong et al. 2009). Some novel applications in the biomedical field using stimuli-responsive materials in bulk or just at the surface are shape-memory (i.e., devices that can adapt shape to facilitate the implantation and recover their conformation within the body to... [Pg.269]

High performance implantable textiles include implants, grafts, sutures, prosthetics and medical devices. The human body is an extremely well-designed and constructed structure, surpassing any machine that man has thus far been able to make. Its complex system and organisation is governed by an... [Pg.179]

Artificial implants made from biodegradable polymers have shown great potential in clinical treatment. Whilst biodegradable polymers have had successful applications in relatively simple medical devices such as absorbable sutures, there is still a large... [Pg.246]

P4HB and P3HB-4HB have been evaluated in preclinical tests reconunended by the FDA for medical devices. These tests include cytotoxicity, sensitization, irritation and intracutaneous reactivity, hemocompatibility, and implantation. Thus for example, P4HB films and sutures were subjected to a complete series of biocompatibility test protocols that were performed in accordance with the FDA s GLP regulations as set forth in 21 CFR, part 58, as well as ISO 10993-1. The test results confirmed that P4HB is nontoxic and biocompatible (Martin DP, personal communication). [Pg.36]


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See also in sourсe #XX -- [ Pg.271 , Pg.272 ]

See also in sourсe #XX -- [ Pg.271 , Pg.272 ]




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