发明名称 ACOUSTIC LENS, METHOD FOR PRODUCING SAME, ULTRASOUND PROBE, AND ULTRASOUND IMAGING APPARATUS
摘要 An acoustic lens contains silicone rubber and metal oxide particles. The metal oxide particles are added into the silicone rubber. The metal oxide particles have a number-average particle diameter of 30 to 2,000 nm, a specific gravity of 3.5 g/cm3 or more, a content of 30 to 150 parts by mass based on 100 parts by mass of the silicone rubber, and an oil absorption amount of 20 mL or less per 100 g.
申请公布号 US2016338666(A1) 申请公布日期 2016.11.24
申请号 US201615152718 申请日期 2016.05.12
申请人 Konica Minolta, Inc. 发明人 MORITA Kiyokazu
分类号 A61B8/00;G10K11/30 主分类号 A61B8/00
代理机构 代理人
主权项 1. An acoustic lens for an ultrasound probe, the acoustic lens comprising a vulcanized molded rubber composition containing silicone rubber and metal oxide particles dispersed in the silicone rubber, wherein the metal oxide particles have: a number-average particle diameter of 30 to 2,000 nm; a specific gravity of 3.5 g/cm3 or more; a content of 30 to 150 parts by mass based on 100 parts by mass of the silicone rubber; and an oil absorption amount of 20 mL or less per 100 g.
地址 Tokyo JP