Image local amplification method and device for touch screen ultrasonic diagnostic apparatus

An ultrasonic diagnostic instrument and local amplification technology, which is applied in the directions of ultrasonic/sonic/infrasonic diagnosis, acoustic diagnosis, infrasonic diagnosis, etc., to achieve intuitive effects, reduce complexity, and simple operation

Inactive Publication Date: 2012-11-28
CHISON MEDICAL TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to overcome the deficiencies of existing ultrasonic diagnostic instruments in terms of image magnification, and provide a direct or indirect method (including but not limited to finger, touch pen, infrared, single-point touch, multi-point Image partial magnification method and device for a touch screen ultrasonic diagnostic instrument that operates on an image to achieve partial magnification of an ultrasonic image

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  • Image local amplification method and device for touch screen ultrasonic diagnostic apparatus
  • Image local amplification method and device for touch screen ultrasonic diagnostic apparatus
  • Image local amplification method and device for touch screen ultrasonic diagnostic apparatus

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Embodiment Construction

[0044] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0045] Such as figure 1 As shown, a touch screen ultrasonic diagnostic instrument includes: touch screen input module 101, controller 102, ZOOM amplification module 103, transmitting circuit 106, transducer 107, receiving circuit 108, beam forming 109, signal processing and image forming 110 and A display screen 111 , wherein a touch screen covers the display screen 111 , and the ZOOM enlargement module 103 further includes an enlargement area confirmation module 104 and an image interpolation module 105 .

[0046] The touch screen input module 101 is used to respond to external messages, and the transducer (also called a probe) is an ultrasonic transmitting and receiving device, which can convert electrical energy into acoustic energy, and can also convert acoustic energy into electrical energy. The current transducers are composed of small primitives, which ...

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Abstract

The invention provides an image local amplification method and device for a touch screen ultrasonic diagnostic apparatus. The image local amplification method comprises the following steps of: receiving a touch screen instruction through a touch screen input module; transmitting the touch screen instruction to a controller and recording a touch screen position by the controller; taking the touch screen position as a central position by a confirmation module in an amplification region in a ZOOM amplification module; acquiring image data by combining the preset amplification region; finishing image amplification by an image interpolation module through an interpolation algorithm; transmitting a result to a display screen for display through the controller; meanwhile, updating an amplification factor by the controller and transmitting to the display screen for display; receiving a re-amplification instruction through a touch screen input module; acquiring the image data by the confirmation module in the amplification region; transmitting the image data to the image interpolation module to finish image amplification through the interpolation algorithm; transmitting the result to the display screen to display a re-amplified image through the controller; and updating the current amplification factor and displaying through the display screen. The image local amplification method is convenient to operate and intuitive in effect.

Description

technical field [0001] The invention relates to a method and a device for partially enlarging an image, in particular to a method and a device for partially enlarging an image used in a touch-screen ultrasonic diagnostic instrument. Background technique [0002] Ultrasonic diagnostic instruments use ultrasonic testing technology to understand the data and shape of human tissue structure through measurement. With the continuous development of new technologies and extensive and in-depth clinical diagnostic applications, new requirements have been put forward for convenient software operation methods and accurate ultrasonic diagnosis. [0003] In the current clinical application, in some cases, a small and light ultrasonic diagnostic instrument is required. For example, when a doctor visits at night, he can carry a portable ultrasound to make a timely diagnosis for the patient without going to the hospital for an ultrasound examination. To avoid the delay of the disease, in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/00
Inventor 莫若理龚栋梁赵明昌
Owner CHISON MEDICAL TECH CO LTD
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