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An integrated ultrasound system for diagnosis and treatment based on capacitive micromachining ultrasonic transducer area array

A technology of capacitive micromachining and ultrasonic transducers, which is applied in the fields of ultrasonic/sonic/infrasonic Permian technology, ultrasonic therapy, ultrasonic/sonic/infrasonic diagnosis, etc. It can solve the problems of ultrasonic imaging diagnosis and ultrasonic focused therapy, etc. Achieve the effect of high sensitivity, small size and low noise

Active Publication Date: 2019-06-07
SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that there is no ultrasonic system integrating ultrasonic imaging diagnosis and ultrasonic focused therapy

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  • An integrated ultrasound system for diagnosis and treatment based on capacitive micromachining ultrasonic transducer area array
  • An integrated ultrasound system for diagnosis and treatment based on capacitive micromachining ultrasonic transducer area array
  • An integrated ultrasound system for diagnosis and treatment based on capacitive micromachining ultrasonic transducer area array

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Embodiment Construction

[0033] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "first", "second" and so on are only used for descriptive purposes, and should not be understood as indicating or implying relative importance.

[0035]Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, they may be directly connected, or indirectly connected through an intermediary, or internally connected between two comp...

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Abstract

The invention discloses a diagnosis and treatment integrated ultrasonic system based on a cMUT (capacitive micromachining ultrasonic transducer) area array. The diagnosis and treatment integrated ultrasonic system comprises an ultrasonic imaging diagnosis device, an ultrasonic focusing treatment device and a probe; the probe comprises an area array formed by taking the cMUTs as array elements, each array element is connected with the ultrasonic imaging diagnosis device and the ultrasonic focusing treatment device, and the probe is used for working in an imaging diagnosis mode and / or focusing treatment mode. The diagnosis and treatment integrated ultrasonic system integrates ultrasonic imaging diagnosis and ultrasonic focusing treatment and has multiple advantages of wide broadband, high sensitivity, small size, low noise, easiness in acoustic impedance matching, wide working temperature range and the like.

Description

technical field [0001] The invention relates to the field of ultrasonic diagnosis and treatment equipment, in particular to an integrated ultrasonic system for diagnosis and treatment based on a capacitive micro-processing ultrasonic transducer area array. Background technique [0002] Ultrasound is widely used in various fields such as clinical diagnosis and treatment, industrial non-destructive detection, thickness flow velocity and flow monitoring due to its advantages of non-destructive and non-radiation, good real-time performance, convenient operation and low price. Ultrasound probes currently used in clinical diagnosis are mostly based on piezoelectric ceramics (PZT), piezoelectric single crystals (such as PMN-PT, PINMT, etc.) or piezoelectric composite materials (including 1-3, 2-2 piezoelectric composite etc.) and other materials with piezoelectric effect. This is because these materials have much higher piezoelectric constants and electromechanical coupling coeffi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B8/00A61N7/00
CPCA61B8/42A61B8/4411A61B8/4444A61B8/4494A61B8/48A61N7/00A61N2007/0052
Inventor 简小华崔崤峣韩志乐李章剑
Owner SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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