Title:
INTRA-CELOM ULTRASONIC DIAGNOSTIC DEVICE
Document Type and Number:
Japanese Patent JP3406345
Kind Code:
B2
Abstract:
PURPOSE: To provide a structure at the base end of an ultrasonic endoscope probe and to particularly form an engaging structure into a simple structure by disposing a part of a mechanism for transmitting and receiving signals among a motor, a rotating signal line and a non-rotating contact not only in the ultrasonic endoscope probe but in an intra-celom ultrasonic diagnostic device body or an independent motor casing as well.
CONSTITUTION: This intra-celom ultrasonic diagnostic device is constituted to transmit and receive ultrasonic waves wile rotting an ultrasonic vibrator transducer 5 disposed at the front end of the probe to be inserted into the celom via a revolution transmission shaft from a rotational driving source equipped outside the celom. The probe 2 and the rotational driving source 3 are attachably and detachably connected and the detaining part of the probe 2 is formed as the contact of the signal line.
Inventors:
Jun Maekawa
Application Number:
JP10549693A
Publication Date:
May 12, 2003
Filing Date:
May 06, 1993
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61B8/12; A61B8/14; G01N29/26; (IPC1-7): A61B8/12
Domestic Patent References:
| JP347244A |
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