发明公开
- 专利标题: Intraoperative ultrasound probe
- 专利标题(中): 心脏手术器Ultraschallfühler。
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申请号: EP93309307.2申请日: 1993-11-22
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公开(公告)号: EP0599590A3公开(公告)日: 1995-04-26
- 发明人: Nordgren, Timothy F. , Imling, Deborah K. , Ungari, Joseph L. , Killam, Donald Gilbert , McKeighen, Ronald E.
- 申请人: ADVANCED TECHNOLOGY LABORATORIES, INC.
- 申请人地址: 22100 Bothell Everett Highway Bothell, Washington 98041 US
- 专利权人: ADVANCED TECHNOLOGY LABORATORIES, INC.
- 当前专利权人: ADVANCED TECHNOLOGY LABORATORIES, INC.
- 当前专利权人地址: 22100 Bothell Everett Highway Bothell, Washington 98041 US
- 代理机构: Mercer, Christopher Paul
- 优先权: GB9224585 19921123
- 主分类号: A61B8/00
- IPC分类号: A61B8/00 ; G10K11/00 ; H01R9/07
摘要:
An intraoperative ultrasonic transducer probe is described comprising a handle section (20) and a transducer section (22) which resemble a tiny leg and foot. The two sections are obtusely angled relative to each other so that the physician may continue to clearly view the surgical site while holding and manipulating the probe. The extension of the transducer section away from its point of attachment to the handle section results in the toe (18) of the foot being insertable under unincised tissue, enabling the surgeon to ultrasonically examine organs and tissue peripheral to the surgical site and to follow a vessel even beyond the incision. The transducer section is completely encapsulated in a rubberlike material (44) which electrically insulates the transducer from the patient, enables the probe to be easily sterilized, and further provides an inherent standoff between the transducer and the contact surface of the probe. Thus, the transducer can be focused immediately at the skin line of the organ or vessel which is in contact with the probe. The probe can be easily assembled by providing termination assemblies for attaching coaxial cable conductors to the printed circuit board assembly of the probe.
公开/授权文献
- EP0599590B1 Intraoperative ultrasound probe 公开/授权日:2000-02-09
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