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Methods, devices and systems for coupling flexible transducers to surfaces

A transducer array, flexible technology, applied in applications, organ motion/change detection, medical science, etc., can solve the problems of array stay, impracticality, large array, etc.

Active Publication Date: 2021-09-14
KONINKLJIJKE PHILIPS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For flexible transducer arrays, the array may be too large for the sonographer to hold it in place by hand
In some cases, the array may need to stay in place for an extended period of time, making it impractical for the sonographer to hold the array in place

Method used

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  • Methods, devices and systems for coupling flexible transducers to surfaces
  • Methods, devices and systems for coupling flexible transducers to surfaces
  • Methods, devices and systems for coupling flexible transducers to surfaces

Examples

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Embodiment Construction

[0014] The following description of certain exemplary embodiments is merely exemplary in nature and is in no way intended to limit the invention or its application or uses. In the following detailed description of embodiments of the present system and method, reference is made to the accompanying drawings, which form a part hereof, and in which specific details in which the described systems and methods may be practiced are shown by way of illustration. Example. These embodiments are described in sufficient detail to enable those skilled in the art to implement the presently disclosed systems and methods, and will understand that other embodiments may be utilized and structures may be made without departing from the spirit and scope of the present system. and logic changes.

[0015] Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of the present system is limited only by the appended claims. The leading numeral(s) of the ref...

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PUM

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Abstract

Systems, methods, and apparatus for coupling flexible transducers to objects are described. Transducer positioning devices may include inflatable balloons and straps. The inflatable balloon may, when inflated, apply a force to the transducer array to maintain the transducer array in position against the subject. A strap may hold the balloon against the transducer array. Once in place, the balloon can be inflated with fluid.

Description

Background technique [0001] Large flexible ultrasound transducer arrays can enable new ultrasound applications such as emergency medicine and user-independent imaging. The surface area of ​​the flexible transducer array may be greater than that of conventional rigid ultrasound transducer arrays included in hand-held ultrasound probes. The array can be curved so that it conforms to the patient's body or the surface of another object. [0002] Achieving and maintaining consistent contact with surfaces across the entire flexible array can be difficult. During conventional ultrasound imaging, contact is maintained by the sonographer holding the ultrasound probe. The sonographer uses the probe to apply force to the surface of the patient or object to be imaged to maintain the acoustic coupling between the transducer array and the surface. For flexible transducer arrays, the array may be too large for the sonographer to hold it in place by hand. In some cases, the array may need...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B8/00
CPCA61B8/403A61B8/4227A61B8/4254A61B8/4281A61B8/429A61B8/4483A61B8/08A61B8/4263A61B8/4427
Inventor R·E·戴维森
Owner KONINKLJIJKE PHILIPS NV