发明授权
- 专利标题: Method and apparatus for intravascular two-dimensional ultrasonography
- 专利标题(中): 血管内二维超声检查方法与装置
-
申请号: US14906申请日: 1993-02-01
-
公开(公告)号: US5313949A公开(公告)日: 1994-05-24
- 发明人: Paul G. Yock
- 申请人: Paul G. Yock
- 申请人地址: CA Sunnyvale
- 专利权人: Cardiovascular Imaging Systems Incorporated
- 当前专利权人: Cardiovascular Imaging Systems Incorporated
- 当前专利权人地址: CA Sunnyvale
- 主分类号: A61B6/00
- IPC分类号: A61B6/00 ; A61B8/00 ; A61B8/12 ; A61B8/14 ; A61B17/22 ; A61B19/00 ; A61M25/00
摘要:
A catheter is provided for insertion into the blood vessel of a patient for ultrasonically imaging the vessel wall. The catheter includes a tubular element and an internally housed drive cable for effecting a circumferential scan about the catheter of an ultrasonic generating means. Both the tubular element and the drive cable are of a size and flexibility sufficient to permit their introduction into the vessel and subsequent advancement through the vessel to the location of the vessel wall where imaging is desired.
公开/授权文献
- USD367781S Model bridge to display collectible items 公开/授权日:1996-03-12