CN114024522B - 模拟肺部呼吸的电阻网络、装置和方法 - Google Patents
模拟肺部呼吸的电阻网络、装置和方法 Download PDFInfo
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- CN114024522B CN114024522B CN202111558963.XA CN202111558963A CN114024522B CN 114024522 B CN114024522 B CN 114024522B CN 202111558963 A CN202111558963 A CN 202111558963A CN 114024522 B CN114024522 B CN 114024522B
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 177
- 210000004072 lung Anatomy 0.000 title claims abstract description 159
- 238000000034 method Methods 0.000 title claims abstract description 28
- 210000000115 thoracic cavity Anatomy 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims description 22
- 230000002685 pulmonary effect Effects 0.000 claims description 17
- 230000000241 respiratory effect Effects 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 11
- 208000008784 apnea Diseases 0.000 claims description 10
- 230000003434 inspiratory effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 17
- 238000010586 diagram Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 12
- 238000002593 electrical impedance tomography Methods 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000001575 pathological effect Effects 0.000 description 4
- 238000002271 resection Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 210000001365 lymphatic vessel Anatomy 0.000 description 1
- 210000004126 nerve fiber Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
Abstract
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CN202111558963.XA CN114024522B (zh) | 2021-12-20 | 2021-12-20 | 模拟肺部呼吸的电阻网络、装置和方法 |
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CN114024522A CN114024522A (zh) | 2022-02-08 |
CN114024522B true CN114024522B (zh) | 2023-02-17 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202654128U (zh) * | 2012-06-08 | 2013-01-09 | 思澜科技(成都)有限公司 | Eit实验电阻板模拟装置 |
KR20200039345A (ko) * | 2018-10-05 | 2020-04-16 | 주식회사 바이랩 | 폐 진단변수 영상화 시스템 및 그 방법 |
CN112781645A (zh) * | 2019-11-08 | 2021-05-11 | 深圳市理邦精密仪器股份有限公司 | 一种呼吸信号模拟电路及呼吸信号模拟方法 |
TWI740586B (zh) * | 2020-07-28 | 2021-09-21 | 麗臺科技股份有限公司 | 利用週期性生理訊號產生電阻抗體層成像方法與裝置 |
CN113440124A (zh) * | 2021-06-29 | 2021-09-28 | 广州呼吸健康研究院 | 利用电阻抗断层成像确定肺过度膨胀的检测方法及系统 |
Family Cites Families (5)
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DE19857090A1 (de) * | 1998-12-10 | 2000-06-29 | Stephan Boehm | Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge |
US7096061B2 (en) * | 2002-07-03 | 2006-08-22 | Tel-Aviv University Future Technology Development L.P. | Apparatus for monitoring CHF patients using bio-impedance technique |
KR101880819B1 (ko) * | 2016-11-18 | 2018-07-20 | 경희대학교 산학협력단 | 신생아 무호흡 측정장치 및 그 동작 방법과, 신생아 무호흡 측정 시스템 |
DE102020002279A1 (de) * | 2019-04-15 | 2020-10-15 | Löwenstein Medical Technology S.A. | System, Beatmungsgerät und Verfahren zur Echtzeit-Bestimmung einer lokalen Beanspruchung einer Lunge während einer künstlichen Beatmung |
CN214707666U (zh) * | 2021-09-17 | 2021-11-12 | 南京优倍电气技术有限公司 | 用于sis系统中安全继电器的可变模拟阻抗输入电路和do卡件 |
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- 2021-12-20 CN CN202111558963.XA patent/CN114024522B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202654128U (zh) * | 2012-06-08 | 2013-01-09 | 思澜科技(成都)有限公司 | Eit实验电阻板模拟装置 |
KR20200039345A (ko) * | 2018-10-05 | 2020-04-16 | 주식회사 바이랩 | 폐 진단변수 영상화 시스템 및 그 방법 |
CN112781645A (zh) * | 2019-11-08 | 2021-05-11 | 深圳市理邦精密仪器股份有限公司 | 一种呼吸信号模拟电路及呼吸信号模拟方法 |
TWI740586B (zh) * | 2020-07-28 | 2021-09-21 | 麗臺科技股份有限公司 | 利用週期性生理訊號產生電阻抗體層成像方法與裝置 |
CN113440124A (zh) * | 2021-06-29 | 2021-09-28 | 广州呼吸健康研究院 | 利用电阻抗断层成像确定肺过度膨胀的检测方法及系统 |
Non-Patent Citations (1)
Title |
---|
A Statistical Shape-Constrained Reconstruction ramework for Electrical Impedance Tomography;Shangjie Ren et al;《IEEE TRANSACTIONS ON MEDICAL IMAGING》;20191031;第 38卷(第10期);第2400-2410页 * |
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Address after: 510005 No. 9, Xingdao North Road, Guangzhou International Biological Island, Haizhu District, Guangzhou, Guangdong Applicant after: Guangzhou National Laboratory Applicant after: GUANGZHOU INSTITUTE OF RESPIRATORY HEALTH Applicant after: Dianqi biomedical technology (Beijing) Co.,Ltd. Address before: 510320 No. 9, Xingdao South Road, Guangzhou International Biological Island, Haizhu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou National Laboratory Applicant before: GUANGZHOU INSTITUTE OF RESPIRATORY HEALTH Applicant before: Dianqi biomedical technology (Beijing) Co.,Ltd. |
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Application publication date: 20220208 Assignee: Shenzhen Midas Medical Technology Co.,Ltd. Assignor: Guangzhou National Laboratory|GUANGZHOU INSTITUTE OF RESPIRATORY HEALTH|Dianqi biomedical technology (Beijing) Co.,Ltd. Contract record no.: X2024980001587 Denomination of invention: Resistance network, device, and method for simulating lung respiration Granted publication date: 20230217 License type: Exclusive License Record date: 20240129 |
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