Ultrasound imaging system having automatic image presentation
First Claim
1. An ultrasound probe, comprising:
- a housing having an upper surface, an under surface, and a scanning aperture in the under surface;
a first one-dimensional ultrasound transducer array and a second one-dimensional ultrasound transducer array contained in the housing, the first one-dimensional ultrasound transducer array and the second one-dimensional ultrasound transducer array being configured to scan through the scanning aperture in a downward direction below the housing of the ultrasound probe, the first one-dimensional ultrasound transducer array and the second one-dimensional ultrasound transducer array being oriented in a first direction, the second one-dimensional ultrasound transducer array being arranged in parallel with the first one-dimensional ultrasound transducer array;
a first electromechanical drive contained within the housing, the first electromechanical drive configured to move the first one-dimensional ultrasound transducer array in a first transverse direction perpendicular to the first direction to define a first sweep pattern;
a second electromechanical drive contained within the housing, the second electromechanical drive configured to move the second one-dimensional ultrasound transducer array in a second transverse direction perpendicular to the first direction to define a second sweep pattern; and
an electronic control circuit electrically coupled to the first electromechanical drive and to the second electromechanical drive, the electronic control circuit configured to provide first control signals to each of the first electromechanical drive and the second electromechanical drive to generate a first composite sweep pattern of the first one-dimensional ultrasound transducer array and the second one-dimensional ultrasound transducer array as a combination of the first sweep pattern and the second sweep pattern.
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Accused Products
Abstract
An apparatus and method of generating a 3D ultrasound image includes acquiring a 3D volumetric data set corresponding to a 3D imaging volume of an ultrasound probe in a 3D detection volume; acquiring a position of the ultrasound probe with respect to the 3D detection volume; acquiring a position of an interventional medical device with respect to the 3D detection volume; determining a position of the interventional medical device relative to the 3D imaging volume of the ultrasound probe; determining an interventional medical device-aligned plane that intersects with a longitudinal axis of the interventional medical device; extracting a texture slice from the 3D imaging volume for a corresponding interventional medical device-aligned plane positional and rotational orientation; mapping the texture slice onto the interventional medical device-aligned plane; and rendering the interventional medical device-aligned plane as a 3D ultrasound image and displaying the rendered 3D ultrasound image on a display screen.
297 Citations
11 Claims
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1. An ultrasound probe, comprising:
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a housing having an upper surface, an under surface, and a scanning aperture in the under surface; a first one-dimensional ultrasound transducer array and a second one-dimensional ultrasound transducer array contained in the housing, the first one-dimensional ultrasound transducer array and the second one-dimensional ultrasound transducer array being configured to scan through the scanning aperture in a downward direction below the housing of the ultrasound probe, the first one-dimensional ultrasound transducer array and the second one-dimensional ultrasound transducer array being oriented in a first direction, the second one-dimensional ultrasound transducer array being arranged in parallel with the first one-dimensional ultrasound transducer array; a first electromechanical drive contained within the housing, the first electromechanical drive configured to move the first one-dimensional ultrasound transducer array in a first transverse direction perpendicular to the first direction to define a first sweep pattern; a second electromechanical drive contained within the housing, the second electromechanical drive configured to move the second one-dimensional ultrasound transducer array in a second transverse direction perpendicular to the first direction to define a second sweep pattern; and an electronic control circuit electrically coupled to the first electromechanical drive and to the second electromechanical drive, the electronic control circuit configured to provide first control signals to each of the first electromechanical drive and the second electromechanical drive to generate a first composite sweep pattern of the first one-dimensional ultrasound transducer array and the second one-dimensional ultrasound transducer array as a combination of the first sweep pattern and the second sweep pattern. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification