ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC APPARATUS EMPLOYING THE SAME
An ultrasonic diagnostic device including: an image acquirer for acquiring an ultrasonic image of an object from ultrasonic waves received by an ultrasonic probe; an image memory for preliminary memorizing a volume data of the object, which is acquired by an image diagnostic device; a first positional detector for detecting 3-dimensional information of the ultrasonic probe; an tomogram obtainer for obtaining a tomogram of the image diagnostic device, in which positions of the tomogram and the ultrasonic image correspond, based on a positional information from the first positional detector; a display for displaying the ultrasonic image and the tomogram; wherein the ultrasonic image device further including, a selector for selecting predetermined angles of a puncture needle, where angles can be set at fixed values, and the display displays a guideline of the puncture needle on at least one of the ultrasonic image and the tomogram.
1 . An ultrasonic diagnostic device comprising:
an ultrasonic probe for transmitting/receiving ultrasonic waves to/from an object to be examined;
an image acquirer for acquiring an ultrasonic image of an object from ultrasonic waves received by the ultrasonic probe;
an image memory for preliminary memorizing a volume data of the object, which is acquired by an image diagnostic device;
a first positional detector for detecting 3-dimensional information of the ultrasonic probe;
an tomogram obtainer for obtaining a tomogram from the image diagnostic device, in which a position of the tomogram corresponds to a position of the ultrasonic image, based on a positional information from the first positional detector;
a display for displaying the ultrasonic image and the tomogram;
wherein the ultrasonic image device further including,
a selector for selecting predetermined angles of a puncture needle, where angles can be set at fixed values, and
the display displays a guideline of the puncture needle on at least one of the ultrasonic image and the tomogram.
2 . The ultrasonic diagnostic device according to claim 1 ,
wherein the display displays the guideline of the puncture needle on both of the ultrasonic image and the tomogram.
3 . The ultrasonic diagnostic device according to claim 1 ,
wherein a tip of the puncture needle is displayed in accordance with a movement of the puncture needle.
4 . The ultrasonic diagnostic device according to claim 1 ,
wherein a tip of the puncture needle is displayed on the guideline.
5 . The ultrasonic diagnostic device according to claim 3 ,
wherein a second magnetic sensor is attached to the puncture needle, and a position of the tip of the puncture needle is specified by a position and an angle of the second magnetic sensor and a length of the puncture needle.
6 . The ultrasonic diagnostic device according to claim 1 ,
wherein the image diagnostic device is one of a CT diagnostic apparatus, MR diagnostic apparatus and ultrasonic diagnostic apparatus.
7 . The ultrasonic diagnostic device according to claim 4 ,
wherein a second magnetic sensor is attached to the puncture needle, and a position of the tip of the puncture needle is specified by a position and an angle of the second magnetic sensor and a length of the puncture needle.