Kabushiki Kaisha Toshiba

Toshiba Medical Systems Corporation

Hideki Kosaku

Hiroyuki Shikata

Masahiko Kitayama

Yutaka Oonuki

Takashi Ogawa

Satoshi Aida

Katsuhiko Fujimoto

Takashi Takeuchi

Takashi Kubota

Yoichi Takada

Minoru Aoki

Kei Tomioka

Akinori Shigihara

Yoshinori Wakisaka

Yoichi Hazama

The ultrasonic probe comprises an ultrasonic transducer section in which a plural of ultrasonic transducers arranged in a row in the scanning direction, an acoustic lens and a low attenuation medium, and further comprises a probe shell housing the ultrasonic transducer section, acoustic lens, and low attenuation medium. In the probe shell, the low attenuation medium is located at the top end (contact surface with a subject to be examined) of the ultrasonic probe, and the low attenuation medium, acoustic lens, and ultrasonic transducer section are located in order. In this way, the ultrasonic waves transmitted from the ultrasonic transducer section are converged by the acoustic lens and transmitted outside the probe shell through the low attenuation medium. The reflection waves from the subject to be examined are received by the ultrasonic transducer section through the low attenuation medium.

Ultrasonic probe and apparatus for obtaining ultrasonic image

A generating unit generates a plurality of ultrasonic cross-sectional images at a plurality of angles when an ultrasonic wave emitting surface in an ultrasonic probe is rotated. A regenerating unit saves information on the angle of the ultrasonic wave emitting surface when a predetermined condition is satisfied, and rotates the ultrasonic wave emitting surface from the angle of the ultrasonic wave emitting surface different from the saved angle information to the angle based on the saved angle information.

Ultrasonic diagnostic apparatus and ultrasonic diagnostic processing method

Adapter for affixing a magnetic sensor

An apparatus has: an ultrasound probe that transmits and receives ultrasound waves to and from a subject and has an ultrasound transmission/reception surface; an acoustic coupler that has a different shape for each type and is attachable and detachable so as to cover the ultrasound transmission/reception surface; a generator that, based on the ultrasound waves received by the ultrasound probe, generates an image expanding in a depth direction from the ultrasound transmission/reception surface; and an analyzer that, based on presence/absence and shape of an acoustic coupler region within the image generated by the generator, identifies presence/absence of mounting of the acoustic coupler and a type of the mounted acoustic coupler. Consequently, the apparatus is capable of identifying the acoustic coupler though the ultrasound probe and the acoustic coupler are not provided with special structures.

Ultrasound diagnosis apparatus

The present invention provides an ultrasound probe in which bend of a tip part is fixed only in a state that it is not bent in a direction orthogonal to a direction in which ultrasonic waves are emitted from an ultrasound generation source. To be specific, the ultrasound probe includes: a rod-like tip part inserted into a body cavity; an ultrasound emitting part placed at the tip part to emit ultrasonic waves to a subject; a first bending part for bending the tip part in a direction substantially orthogonal to the emission direction; and a fixing part configured to, when the first bending part is not bending the tip part toward any side of the direction orthogonal to the emission direction, lock a rotation member of the first bending part and inhibit the first bending part from bending the tip part in the direction substantially orthogonal to the emission direction.

Ultrasound probe

An ultrasound diagnosis system including a motor driving multi-plane ultrasound probe for acquiring image data at a voluntary scanning plane in a body of a patient is provided. The data acquisition is performed by driving rotation of a plurality of transducers arranged in a head portion of the probe toward a target angle of a prescribed rotation range by driving an arranged surface of the plurality transducers so as to make a plurality of scanning planes toward a first direction in a normal mode. The driving direction of the head portion is automatically reversed by 180 degrees to a second direction opposite to the first direction at a high speed in a reverse mode when the rotation angle of the head portion arrives at the target angle. The reversed head portion can continue to acquire image data at the same scanning planes to the previous scanning planes of the rotation drive to the first direction.

Ultrasound diagnosis system including a motor driving multiplane ultrasound probe and image data acquiring method

A paracentesis needle holder attachable to an ultrasonic probe is provided. The holder includes a needle guide, an adjustment mechanism, and an open/close mechanism. The needle guide includes a first base and a second base and is configured to guide a needle in a plurality of directions between the first and second bases. The adjustment mechanism is provided at the needle guide and configured to adjust spacing between the first base and the second base in accordance with a diameter of the needle. The open/close mechanism is coupled with the needle guide and configured to close the first and second bases so that the needle is guided in one of the directions and to open the first and second bases so that the needle becomes releasable from the holder.

Paracentesis needle holder

Probe connector cover for an ultrasonic diagnosis apparatus

Connector for an ultrasonic probe

Probe for an ultrasonic diagnosis apparatus

An ultrasound treatment apparatus includes an ultrasound source for generating treatment ultrasound which is focused, a driving circuit for driving the ultrasound source to generate treatment ultrasound from the ultrasound source, and a controller for controlling to make the driving circuit drive the ultrasound source under an irradiation condition in which an optimization index obtained by the product of the focus intensity (W/cm ), the irradiation period (sec), and the frequency (MHZ) all of the treatment ultrasound falls within an appropriate range from 6,000 (inclusive) to 40,000 (inclusive).

Ultrasound treatment apparatus

Growing community of inventors

Nasushiobara, Japan

Hideki Kosaku