发明名称 |
Ultrasound medical treatment apparatus with reduction of noise due to treatment ultrasound irradiation at ultrasound imaging device |
摘要 |
An ultrasound medical treatment apparatus includes an ultrasound applicator for applying ultrasound irradiation to a treatment target. The treatment apparatus also includes an ultrasound imaging device that transmits ultrasound pulses to image the treatment target. The treatment apparatus is capable of reducing noises occurring at an ultrasound imaging device due to the ultrasound irradiation generated by the ultrasound application during ultrasound medical treatment. The noises may be reduced by increasing a transmission power of the ultrasound pulses. Alternatively, the noises may be reduced by subtracting pre-recorded noise components from the ultrasound pulses received by the ultrasound imaging device, where the pre-recorded noise components are characteristic of noise occurring at the ultrasound imaging device due to the ultrasound irradiation generated by the ultrasound applicator.
|
申请公布号 |
US5722411(A) |
申请公布日期 |
1998.03.03 |
申请号 |
US19960681451 |
申请日期 |
1996.07.23 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
SUZUKI, TAKUJI;AIDA, SATOSHI;FUJIMOTO, KATSUHIKO;SHIBATA, MARIKO;ISHIBASHI, YOSHIHARU;IZUMI, MAMORU;SAITOH, SHIROH;OKAMOTO, KAZUYA |
分类号 |
A61B5/055;A61B8/00;A61B17/00;A61B19/00;A61N7/02;G01R33/28;G01R33/48;(IPC1-7):A61B8/00 |
主分类号 |
A61B5/055 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|