Medical diagnostic ultrasonic imaging system with auxiliary processor
First Claim
1. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
- an auxiliary processor;
at least one open standard data channel interconnecting the auxiliary processor and the imaging system;
first means for supplying first digital ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel;
second means for supplying second ultrasound exam information from the auxiliary processor to the system processor via the at least one data channel; and
means for blending the second ultrasound exam information supplied to the system processor by the second means with additional exam information supplied by the system processor for display.
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Accused Products
Abstract
An ultrasonic imaging system includes an auxiliary processor that is connected to the imaging system by an open-standard, high-speed digital data channel. The system processor of the imaging system directs some processing tasks to the imaging system for execution in the conventional manner. Other processing tasks (often associated with computationally intensive applications) are automatically routed to the auxiliary processor for execution. The data channels between the system processor and the auxiliary processor allow high-speed exchange of live video information such that the identity of the processor performing a particular application is transparent to the user.
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Citations
16 Claims
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1. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; first means for supplying first digital ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel; second means for supplying second ultrasound exam information from the auxiliary processor to the system processor via the at least one data channel; and means for blending the second ultrasound exam information supplied to the system processor by the second means with additional exam information supplied by the system processor for display. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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2. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; first means for supplying first digital ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel; second means for supplying second ultrasound image information from the auxiliary processor to the system processor via the at least one data channel; and means, coupled with the system processor and the auxiliary processor, for automatically sending commands associated with first ones of the user controls to the system processor and commands associated with second ones of the user controls to the auxiliary processor via the at least one data channel.
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3. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; first means for supplying first ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel; second means for supplying second ultrasound exam information from the auxiliary processor to the system processor via the at least one data channel; means, included in the system processor, for automatically directing separate processing tasks to respective ones of the processors for execution such that identity of the processor executing a particular one of the processing tasks is transparent to a user of the imaging system.
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4. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; first means for supplying first digital ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel; second means for supplying second ultrasound exam information from the auxiliary processor to the system processor via the at least one data channel; third means, responsive to at least some of the user controls, for identifying ultrasound exam information; fourth means, included in the auxiliary processor and responsive to the third means, for retrieving ultrasound exam information identified by the third means from the system processor via the at least one data channel.
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5. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; first means for supplying first digital ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel; second means for supplying second ultrasound exam information from the auxiliary processor to the system processor via the at least one data channel; and auxiliary application software executed by the auxiliary processor to perform complex image processing on ultrasound images supplied by the imaging system to the auxiliary processor via the first means, and to supply a result of the complex image processing to the imaging system via the second means.
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6. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; first supplying means for supplying first digital ultrasound exam information from the imaging system to the auxiliary processor via the at least one data channel; means, included in the auxiliary processor and responsive to the exam information supplied by the first supplying means, for processing the exam information to generate a result; and second supplying means for supplying the result from the auxiliary processor to the imaging system for inclusion in an exam record.
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7. In a diagnostic ultrasound imaging system comprising a plurality of user controls, an ultrasonic transmitter/receiver, a display, and a system processor coupled with the user controls, the transmitter/receiver, and the display, the improvement comprising:
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an auxiliary processor; at least one open standard data channel interconnecting the auxiliary processor and the imaging system; means in the auxiliary processor for converting human speech into commands; and means for supplying the commands to the system processor via the data channel, said system processor operative to control the imaging system in response to the commands.
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Specification