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Percutaneous Catheter System and Method for Rapid Diagnosis of Lung Disease
Percutaneous Catheter System and Method for Rapid Diagnosis of Lung Disease
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机译:经皮导管系统和肺疾病的快速诊断方法
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摘要
A percutaneously delivered medical device and its method of use includes a catheter, at least two electromagnetic sensing coils located within the distal tip of the catheter, and at least one within the proximal handle, and a multi-element planar ultrasound transducer array located within the distal tip of the catheter and configured to transmit and receive ultrasonic energy in at least two imaging modes. The device also includes an imaging system coupled to the ultrasound transducer and is used for creating an image of tissue in a first target plane that extends orthogonally from the catheter body. The medical device also includes a backscatter evaluation system for use in receiving and evaluating the acoustic spectral characteristics of tissues within a second target area within the first target plane.
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