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Compact antenna arrangement of radar system for detecting internal organ motion

A radar system, compact technology, applied in the direction of radio wave measurement systems, instruments for radiological diagnosis, measuring devices, etc., able to solve the problems of large setup time, not user friendly, etc.

Pending Publication Date: 2021-05-11
SIEMENS MEDICAL SOLUTIONS USA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Also, the system requires a lot of setup time and is not user friendly

Method used

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  • Compact antenna arrangement of radar system for detecting internal organ motion
  • Compact antenna arrangement of radar system for detecting internal organ motion
  • Compact antenna arrangement of radar system for detecting internal organ motion

Examples

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Embodiment Construction

[0016] Although various embodiments that incorporate the teachings of the present disclosure have been shown and described in detail herein, those skilled in the art can readily design many other varied embodiments that still incorporate these teachings. The scope of the disclosure is not limited in its application to the details of construction and the arrangement of parts of the exemplary embodiments set forth in the description or shown in the drawings. The disclosure includes other embodiments and can be practiced or carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting. The use of "comprising", "comprising" or "having" and variations thereof herein means including the items listed thereafter and equivalents thereof as well as additional items. Unless otherwise specified or limited, the terms "mount", "connect", "support" and "couple" and variatio...

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Abstract

A compact radar system for detecting displacement of an internal organ of a patient in a medical scanner. The system includes at least one transmitting antenna and at least one receiving antenna located in a bed arrangement that supports the patient. In particular, the receiving antenna is located a predetermined distance from a patient reference location to enable detection of electromagnetic energy reflected from a region of the internal organ undergoing asymmetric displacement. The system further includes a radar energizing system that energizes the transmitting and receiving antennas wherein the transmitting antenna irradiates a volume of the patient's body that includes the internal organ. In addition, the receiving antenna detects the reflected electromagnetic energy from the region of the internal organ undergoing asymmetric displacement to enable determination of inhalation and exhalation by the patient.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Application Serial No. 16 / 154,002, filed October 8, 2018, the contents of which are incorporated herein by reference. technical field [0003] Aspects of the invention relate to a compact radar system for detecting displacement of a patient's internal organs in a medical scanner, and more particularly to a system for detecting displacement of a patient's internal organs in a medical scanner A compact radar system comprising at least one transmitting antenna and at least one receiving antenna, wherein the receiving antenna is located at a predetermined distance from a patient reference position to enable detection of asymmetric displacements of internal organs. Background technique [0004] Medical imaging techniques such as positron emission computed tomography (PET), computed tomography (CT), single photon emission computed tomography (SPECT), and others are used to obtain imag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/58G01S13/86G01S13/88G01S7/35A61B5/08A61B5/00A61B6/00
CPCG01S13/584G01S13/86G01S13/88G01S7/35A61B6/527A61B5/721A61B5/1135A61B6/03A61B6/0407A61B5/0205A61B5/024A61B5/08G01S7/352G01S13/426
Inventor A·加赫雷曼尼J·J·哈米尔
Owner SIEMENS MEDICAL SOLUTIONS USA INC
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