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Title:
THREE-DIMENSIONAL VENTILATION IMAGE GENERATION METHOD, AND CONTROLLER AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/160899
Kind Code:
A1
Abstract:
A three-dimensional ventilation image generation method, and a controller and an apparatus. The method comprises: generating a three-dimensional ventilation image by means of a signal extraction algorithm and an image reconstruction algorithm and according to an electrical impedance signal obtained by performing electrical impedance measurement on a target region to be measured, wherein performing electrical impedance measurement on said target region is implemented by using an electrode array that is three-dimensionally distributed on the periphery of said target region.

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Inventors:
ZHANG KE (CN)
ZHANG XIN (CN)
GUAN MINGTAO (CN)
WANG YIBING (CN)
Application Number:
PCT/CN2021/132763
Publication Date:
August 04, 2022
Filing Date:
November 24, 2021
Export Citation:
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Assignee:
BEIJING HUARUI BOSHI MEDICAL IMAGING TECH CO LTD (CN)
International Classes:
A61B5/0536; A61B5/00
Domestic Patent References:
WO2020007991A12020-01-09
Foreign References:
CN112057073A2020-12-11
CN111067521A2020-04-28
CN110072452A2019-07-30
CN109864712A2019-06-11
EP1000580A12000-05-17
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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