JP2019146772A - 心拍計測処理装置 - Google Patents
心拍計測処理装置 Download PDFInfo
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- JP2019146772A JP2019146772A JP2018033482A JP2018033482A JP2019146772A JP 2019146772 A JP2019146772 A JP 2019146772A JP 2018033482 A JP2018033482 A JP 2018033482A JP 2018033482 A JP2018033482 A JP 2018033482A JP 2019146772 A JP2019146772 A JP 2019146772A
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- 238000012545 processing Methods 0.000 title claims abstract description 161
- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 230000000747 cardiac effect Effects 0.000 title abstract 6
- 238000001514 detection method Methods 0.000 claims abstract description 102
- 239000000523 sample Substances 0.000 claims abstract description 68
- 210000002826 placenta Anatomy 0.000 claims abstract description 36
- 210000001644 umbilical artery Anatomy 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 210000002216 heart Anatomy 0.000 claims description 52
- 238000009532 heart rate measurement Methods 0.000 claims description 10
- 210000003754 fetus Anatomy 0.000 abstract description 25
- 238000002604 ultrasonography Methods 0.000 abstract description 11
- 230000001678 irradiating effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 26
- 238000004458 analytical method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 17
- 230000008774 maternal effect Effects 0.000 description 11
- 210000002458 fetal heart Anatomy 0.000 description 9
- 210000004291 uterus Anatomy 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 230000001605 fetal effect Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000012806 monitoring device Methods 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 4
- 238000002059 diagnostic imaging Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003954 umbilical cord Anatomy 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000004700 fetal blood Anatomy 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
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Abstract
Description
Claims (6)
- 超音波を照射して検知信号を出力する探触子を備えた検知部と、前記検知部を駆動して検知対象領域に向かって超音波を照射して検知信号を取得する送受信部と、前記検知信号に基づいて前記検知対象領域の画像を生成するとともに前記検知対象領域の位置情報を取得する画像処理部と、前記位置情報に基づいて配置された前記検知部の前記探触子の前記検知信号に基づいて脈拍信号を取得する信号処理部と、前記脈拍信号に基づいて心拍データを算出する心拍処理部とを備えている心拍計測処理装置。
- 前記検知信号を脈拍信号処理又は画像処理で処理するように切り換える切換処理部を備えている請求項1に記載の心拍計測処理装置。
- 前記検知対象領域は、胎盤に付着する臍帯動脈の根元部分である請求項1又は2に記載の心拍計測処理装置。
- 前記検知部は、複数の前記探触子を備えており、前記信号処理部は、前記検知信号に基づいて前記脈拍信号を出力する前記探触子を選択する請求項1から3のいずれかに記載の心拍計測処理装置。
- 前記検知部は、複数の前記探触子を中央の前記探触子の周囲に残りの前記探触子を照射範囲が一部重なるか接するように配置している請求項4に記載の心拍計測処理装置。
- 前記信号処理部は、前記脈拍信号の脈拍数が所定範囲内の前記探触子を選択する請求項4又は5に記載の心拍計測処理装置。
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JP2018033482A JP7112713B2 (ja) | 2018-02-27 | 2018-02-27 | 心拍計測処理装置 |
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JP2019146772A true JP2019146772A (ja) | 2019-09-05 |
JP7112713B2 JP7112713B2 (ja) | 2022-08-04 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023058090A1 (ja) * | 2021-10-04 | 2023-04-13 | ニッシンボウ シンガポール ピーティーイー リミテッド | 心拍呼吸出力装置及び心拍呼吸出力プログラム |
WO2023113048A1 (ko) * | 2021-12-13 | 2023-06-22 | 네오컨버전스 주식회사 | 인공지능을 이용한 태아 박동 진단방법, 장치 및 시스템 |
CN117159032A (zh) * | 2023-11-03 | 2023-12-05 | 首都医科大学宣武医院 | 一种胎心监护*** |
Citations (8)
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---|---|---|---|---|
JPS5653404U (ja) * | 1979-09-29 | 1981-05-11 | ||
JPH1085194A (ja) * | 1996-09-18 | 1998-04-07 | Kenshiyoudou Seiyaku Kk | 脈診検査装置およびシステムならびに脈診検査方法 |
JPH11104135A (ja) * | 1997-09-30 | 1999-04-20 | Toshiba Iyou System Engineering Kk | 超音波診断装置 |
US20040073094A1 (en) * | 2002-10-15 | 2004-04-15 | Baker Donald A. | Fetal monitoring systems with ambulatory patient units and telemetric links for improved uses |
WO2009012564A1 (en) * | 2007-07-23 | 2009-01-29 | Jengstar-Md Medical Technologies Ltd. | Infant umbilical cord cardiac monitoring system and method |
JP2009039240A (ja) * | 2007-08-08 | 2009-02-26 | Toshiba Corp | 超音波診断装置、及び超音波画像処理プログラム |
US20110160591A1 (en) * | 2009-12-30 | 2011-06-30 | General Electric Company | Fetal heart rate monitor with wide search area |
WO2017194392A1 (en) * | 2016-05-12 | 2017-11-16 | Koninklijke Philips N.V. | Positioning support and fetal heart rate registration support for ctg ultrasound transducers |
-
2018
- 2018-02-27 JP JP2018033482A patent/JP7112713B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5653404U (ja) * | 1979-09-29 | 1981-05-11 | ||
JPH1085194A (ja) * | 1996-09-18 | 1998-04-07 | Kenshiyoudou Seiyaku Kk | 脈診検査装置およびシステムならびに脈診検査方法 |
EP0835633A2 (en) * | 1996-09-18 | 1998-04-15 | Tokinori Maruya | Apparatus and system for pulse diagnosis and the method thereof |
JPH11104135A (ja) * | 1997-09-30 | 1999-04-20 | Toshiba Iyou System Engineering Kk | 超音波診断装置 |
US20040073094A1 (en) * | 2002-10-15 | 2004-04-15 | Baker Donald A. | Fetal monitoring systems with ambulatory patient units and telemetric links for improved uses |
WO2009012564A1 (en) * | 2007-07-23 | 2009-01-29 | Jengstar-Md Medical Technologies Ltd. | Infant umbilical cord cardiac monitoring system and method |
JP2010534091A (ja) * | 2007-07-23 | 2010-11-04 | ジェンスター‐エムディー メディカル テクノロジーズ エルティーディー. | 新生児の臍帯心臓監視システム及び方法 |
JP2009039240A (ja) * | 2007-08-08 | 2009-02-26 | Toshiba Corp | 超音波診断装置、及び超音波画像処理プログラム |
US20110160591A1 (en) * | 2009-12-30 | 2011-06-30 | General Electric Company | Fetal heart rate monitor with wide search area |
JP2011136164A (ja) * | 2009-12-30 | 2011-07-14 | General Electric Co <Ge> | 広い探索面積を有する胎児心拍数モニタ |
WO2017194392A1 (en) * | 2016-05-12 | 2017-11-16 | Koninklijke Philips N.V. | Positioning support and fetal heart rate registration support for ctg ultrasound transducers |
Non-Patent Citations (1)
Title |
---|
工藤美樹: "15.胎児臍帯の血流計測", 日本産科婦人科学会雑誌, vol. 第59巻第6号, JPN6022000715, 1 June 2007 (2007-06-01), JP, pages 174 - 178, ISSN: 0004768208 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023058090A1 (ja) * | 2021-10-04 | 2023-04-13 | ニッシンボウ シンガポール ピーティーイー リミテッド | 心拍呼吸出力装置及び心拍呼吸出力プログラム |
WO2023113048A1 (ko) * | 2021-12-13 | 2023-06-22 | 네오컨버전스 주식회사 | 인공지능을 이용한 태아 박동 진단방법, 장치 및 시스템 |
CN117159032A (zh) * | 2023-11-03 | 2023-12-05 | 首都医科大学宣武医院 | 一种胎心监护*** |
CN117159032B (zh) * | 2023-11-03 | 2024-01-30 | 首都医科大学宣武医院 | 一种胎心监护*** |
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