超音波診断装置
- 专利权人:
- 日立アロカメディカル株式会社
- 发明人:
- 望月 剛,広瀬 昌紀
- 申请号：
- JP2010254702
- 公开号：
- JP5261462B2
- 申请日:
- 2010.11.15
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To solve a problem that a rotation of a grasping part makes it difficult to specify a direction of a scanning surface formed from a tip of an ultrasonic probe for an inside of a body cavity.
SOLUTION: An oscillator array 20a is arranged at the tip of an insertion part of the ultrasonic probe 10, and can rock toward both sides of a shaft of the insertion part by a motor 36. The rocking angle &eta is detected based on an output signal S&eta of a rotation-angle detector provided in the motor 36. The ultrasonic probe 10 is provided with a posture sensor 60 for detecting a posture of the grasping part, and thus, based on the output signal S&phiv, the rotation angle &phiv of the grasping part 14 around the shaft of the insertion part can be detected. Based on information on these rocking angle &eta and rotation angle &phiv, the direction of the electronic scanning surface is detected. Information on the detected direction of the electronic scanning surface is displayed on a display device 88 of an ultrasonic diagnostic device body.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
