SAĞLIK ALANINDA KULLANILAN AKILLI POLİMERLER

Year 2019, , 81 - 95, 27.05.2019

Zülfü Tüylek

https://doi.org/10.33715/inonusaglik.518570

Cited By: 2

Abstract

    Polimerler, tekrar eden birimler olarak adlandırılan bir dizi
monomer oluşturan uzun zincirli moleküllerdir. Polimerler monomerlerin kimyasal
reaksiyonu ile elde edilir. Polimerler doğal (organik) veya sentetik olabilir.
Sentetik polimerler ondokuzuncu yüzyılın ortalarından itibaren incelenmeye
başlandı. Bugün, polimer endüstrisi hızla gelişmektedir. Bu gelişmelerin
sayesinde akıllı polimerler elde edilmiştir. Akıllı materyaller, çevresel
faktörlere duyarlı veya sahip oldukları konumu hisseden ve bunlardaki bir
değişimle belirlenen yön doğrultusunda fonksiyonunu değiştiren materyallerdir. Akıllı materyallerin
en önemli türlerinden biri şekil hafızalı materyallerdir. Şekil hafızalı materyaller;
şekil hafızalı alaşımlar, şekil hafızalı seramikler, şekil hafızalı polimerler,
şekil hafızalı jeller ve şekil hafızalı hibrid materyaller olarak gruplandırılmıştır.
Şekil hafıza etkisi, materyalin sıcaklık, nem, pH, elektrik akımı, manyetik
alan, ışık gibi bir uyarana tepki olarak şekil değiştirme (deforme olma)
kabiliyetidir. Bu
çalışmada;  sağlık alanında kullanılan
akıllı materyaller hakkında bilgi verilmektedir. Ekolojik ortamda bulunan doğal
akıllı materyaller incelenmektedir. Laboratuar ortamlarda elde edilen akıllı
polimerlerin üzerinde durulmaktadır. Sağlık alanında kullanılan akıllı polimer materyallerin
kullanımındaki son gelişmeler üzerinde durulmuştur.

Keywords

Polimerler, Akıllı polimerler, Şekil hafızalı polimerler, Şekil hafıza etkisi

Smart Polymers Used in the Field of Health

Abstract

Polymers are long chain molecules that form a series of monomers called repeating units. Polymers are obtained
by chemical reaction of monomers. The polymers may be natural (organic) or synthetic. Synthetic polymers
began to be studied from the middle of the nineteenth century. Today, the polymer industry is developing
rapidly. Thanks to these developments, smart polymers were obtained. Smart materials are materials that are
sensitive to environmental factors or feel their position and change their function in a direction determined by a
change in them. One of the most important types of smart materials are shape memory materials. Shape memory
materials; Shape memory alloys are grouped as shape memory ceramics, shape memory polymers, shape
memory gels, and shape memory hybrid materials. The shape memory effect is the ability of the material to
deform in response to a stimulus such as temperature, humidity, pH, electric current, magnetic field, light.
In this study; information is given about the smart materials used in the field of health. Natural intelligent
materials in the ecological environment are examined. Smart polymers obtained in the laboratory are
emphasized. Recent developments in the use of smart polymer materials used in the health field have been
emphasized.

Keywords

Polymers, Smart polymers

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