Title:
DEVICE AND METHOD FOR ACHIEVING AXIAL FOCAL REGION TEMPERATURE MEASUREMENT DISTRIBUTION MEASUREMENT BY MEANS OF LATERAL PROBE
Document Type and Number:
WIPO Patent Application WO/2024/093450
Kind Code:
A1
Abstract:
Disclosed in the present invention are a device and method for achieving axial focal region temperature measurement distribution measurement by means of a lateral probe. The device comprises a temperature measurement module, an imaging ultrasound module, a lateral imaging probe, a ranging module and a position control module. The imaging ultrasound module sends an electric pulse signal to the lateral imaging probe, and obtains an ultrasound image and ultrasound radio frequency data by means of the lateral imaging probe; the axis of the lateral imaging probe intersects with the axis of a focused ultrasound transducer all the time; the temperature measurement module controls the lateral imaging probe to perform cyclic scanning on a temperature measurement ROI by means of the position control module; and the ranging module is used for acquiring a mapping focus depth D of the temperature measurement ROI within the field of view of the lateral imaging probe. The present invention can solve the problem that artifacts caused by the coaxial design of the imaging ultrasound probe and the transducer interfere with the ultrasound radio frequency data and render ultrasound temperature measurement methods inapplicable, thus achieving two-dimensional or three-dimensional temperature distribution measurement of axial focal regions.
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| WO/2003/036321 | HIGH-PRECISION MEASURING METHOD AND APPARATUS |
Inventors:
KONG XIANGQING (CN)
ZHANG ENGUANG (CN)
GUO RUIBIAO (CN)
CHE FEIFEI (CN)
CAI JING (CN)
ZHANG ENGUANG (CN)
GUO RUIBIAO (CN)
CHE FEIFEI (CN)
CAI JING (CN)
Application Number:
PCT/CN2023/113989
Publication Date:
May 10, 2024
Filing Date:
August 21, 2023
Export Citation:
Assignee:
NANJING KHONS MEDTECH CO LTD (CN)
International Classes:
G01K11/22; A61N7/02
Foreign References:
| CN116105888A | 2023-05-12 | |||
| CN113624360A | 2021-11-09 | |||
| CN102187214A | 2011-09-14 | |||
| CN1584524A | 2005-02-23 | |||
| CN212997996U | 2021-04-20 |
Attorney, Agent or Firm:
NANJING TIANHUA PATENT AGENT CO., LTD. (CN)
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