Title:
AN ULTRASONIC THERAPY INSTRUMENT FOR PREVENTING EARLY PREGNANCY
Document Type and Number:
WIPO Patent Application WO/2005/077461
Kind Code:
A1
Abstract:
An ultrasonic therapy instrument for preventing early pregnancy comprises a three-dimensional servo unit firmed on a stand, a B-mode ultrasonic diagnostic device and a transducer assembly. The three-dimensional servo unit is localized by an electromagnetic locking means. A three-arm fork is provided on the vertical sliding shaft of the three-dimensional servo unit. A horizontal rotating shaft is mounted on one arm of the three-arm fork, and the B-mode ultrasonic diagnostic transducer is provided on the horizontal rotating shaft. A plane wave ultrasonic transducer and a focused wave ultrasonic transducer are mounted on the remainder two arms o f the fork respectively.
Inventors:
QIN XIANGQUN (CN)
Application Number:
PCT/CN2005/000154
Publication Date:
August 25, 2005
Filing Date:
February 03, 2005
Export Citation:
Assignee:
YE DAMING (CN)
HONG YUBEI (CN)
XIE CONGYI (CN)
XU YONG (CN)
QIN XIANGQUN (CN)
HONG YUBEI (CN)
XIE CONGYI (CN)
XU YONG (CN)
QIN XIANGQUN (CN)
International Classes:
A61N7/02; A61B19/00; (IPC1-7): A61N7/02
Domestic Patent References:
| WO2003059434A2 | 2003-07-24 | |||
| WO1995002994A1 | 1995-02-02 | |||
| WO1993019705A1 | 1993-10-14 |
Foreign References:
| CN1071340A | 1993-04-28 | |||
| EP0398218A1 | 1990-11-22 | |||
| US4858613A | 1989-08-22 |
Attorney, Agent or Firm:
WUHAN KAIYUAN PATENT AGENT LTD. (Wuhan, Hubei 6, CN)
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