نتایج جستجو برای: silicone rubber chamber

تعداد نتایج: 66908  

2018
Xin Zhou Yiming Zhang Xiaohua Shi Dongli Fan

Silicone Rubber (SR) and SR-based materials have been used as medical tissue implants in the field of plastic surgery for many years, but there are still some reports of adverse reactions to long-term implants. In our study, three types of carbon ion silicone rubber were obtained by implanting three doses of carbon ions. Then, the surface characteristics, the antibacterial adhesion properties a...

Journal: :Biomaterials 2002
Bart Gottenbos Henny C van der Mei Flip Klatter Paul Nieuwenhuis Henk J Busscher

Biomaterial-centered infection is a dreaded complication associated with the use of biomedical implants. In this paper, the antimicrobial activity of silicone rubber with a covalently coupled 3-(trimethoxysilyl)-propyldimethyloctadecylammonium chloride (QAS) coating was studied in vitro and in vivo. Gram-positive Staphylococcus aureus ATCC 12600, Staphylococcus epidermidis HBH, 102, and Gram-ne...

2012
Mohd Hafizi Ahmad Hussein Ahmad Nouruddeen Bashir Yanuar Z. Arief Zulkurnain Abdul-Malek Rudi Kurnianto Fadhilah Yusof

Weibull distribution has been used widely by many researches around the world especially in the analysis of high voltage experimental data. Unfortunately, the statistical techniques used to analyse the high voltage experimental data are not highly accurate. In view of the foregoing, this paper presents a new statistical approach to analyze the tree inception voltage of silicone rubber and epoxy...

2016
Ze-yuan Lei Ting Liu Wei-juan Li Xiao-hua Shi Dong-li Fan

PURPOSE Silicone rubber implants have been widely used to repair soft tissue defects and deformities. However, poor biocompatibility can elicit capsule formation, usually resulting in prosthesis contracture and displacement in long-term usage. To overcome this problem, this study investigated the properties of silicone rubber materials with or without a microgroove-patterned surface and with or...

Journal: :The Journal of antimicrobial chemotherapy 2008
M Reza Nejadnik Anton F Engelsman Isabel C Saldarriaga Fernandez Henk J Busscher Willem Norde Henny C van der Mei

OBJECTIVES Curing biomaterial-associated infection (BAI) frequently includes antibiotic treatment, implant removal and re-implantation. However, revision implants are at a greater risk of infection as they may attract bacteria from their infected surroundings. Polymer brush-coatings attract low numbers of bacteria, but the virtue of polymer brush-coatings in vivo has seldom been investigated. H...

1999
Xing Yang Charles Grosjean Yu-Chong Tai

Technologies for fabricating silicone rubber membranes and integrating them with other processes on silicon wafers have been developed. Silicone rubber has been found to have exceptional mechanical properties including low modulus, high elongation, and good sealing. Thermopneumatically actuated, normally open, silicone rubber membrane valves with optimized components have been designed, fabrica...

Journal: :Colloids and surfaces. B, Biointerfaces 2008
Irina Fundeanu Henny C van der Mei Arend J Schouten Henk J Busscher

Silicone rubber is a frequently used biomaterial in biomedical devices and implants, yet highly prone to microbial adhesion and the development of a biomaterial-centered infection. Effective coating of silicone rubber to discourage microbial adhesion has thus far been impossible due to the hydrophobic character of its surface, surface deterioration upon treatment and instability of coatings und...

2017
Shira Sheen Ophir Asaf Friehmann Alexander Rubowitz

BACKGROUND This study compared axial length changes induced by circumferential scleral buckling using a silicone sponge with literature reports for solid silicone rubber. METHODS Records of patients treated with scleral buckling in 2009-2013 using a silicone sponge, with preoperative axial length biometry measurements were reviewed. Additional information included age, type of surgery, additi...

2017
Xishan Wen Xiaoqing Yuan Lei Lan Lu Hao Yu Wang Shaodong Li Hailiang Lu Zhenghong Bao

Room temperature vulcanized (RTV) silicone rubber is extensively used in power system due to its hydrophobicity and hydrophobicity transfer ability. Temperature has been proven to markedly affect the performance of silicone rubbers. This research investigated the degradation of RTV silicone rubber under temperature cycling treatment. Hydrophobicity and its transfer ability, hardness, functional...

2016
Arshad Azam Nekahi Scott G. McMeekin Masoud Farzaneh

Silicone rubber insulators are replacing the conventional ceramic and porcelain insulators rapidly in power transmission and distribution industry. Very limited field knowledge is available about the performance of silicone rubber insulators in polluted and contaminated environments and therefore need further investigation. A comprehensive analysis of silicone rubber sheets (intended for coatin...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید