JP6340728B2 - 生体血管状態測定装置 - Google Patents
生体血管状態測定装置 Download PDFInfo
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- JP6340728B2 JP6340728B2 JP2014163986A JP2014163986A JP6340728B2 JP 6340728 B2 JP6340728 B2 JP 6340728B2 JP 2014163986 A JP2014163986 A JP 2014163986A JP 2014163986 A JP2014163986 A JP 2014163986A JP 6340728 B2 JP6340728 B2 JP 6340728B2
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- pressure
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- blood vessel
- electrocardiogram
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Images
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
Claims (3)
- 生体における一部を収容した状態で内圧を変化させることが可能な圧力容器と、
該圧力容器の内圧を制御する圧力制御装置と、
前記圧力容器内に収容された前記生体における一部の血管の断面形状値を非侵襲で測定する血管断面測定装置と
を、備えた生体血管状態測定装置であって、
前記生体の心電図を測定する心電図測定装置を備え、
前記圧力制御装置は、前記生体における一部を収容した前記圧力容器の内圧を、前記心電図測定装置により測定される心電図に同期して間欠的に変化させるものであり、
前記血管断面測定装置は、前記圧力容器の内圧が大気圧とされた際における前記血管の断面形状値を測定するものである
ことを特徴とする生体血管状態測定装置。 - 前記圧力制御装置は、前記心電図測定装置により測定される心電図に基づいて、収縮期に対応して前記圧力容器の内圧を陰圧とし、拡張期に対応して前記圧力容器の内圧を大気圧とする制御を繰り返すものである
請求項1に記載の生体血管状態測定装置。 - 前記圧力制御装置は、前記心電図測定装置により測定される心電図に基づいて、収縮期に対応して前記圧力容器の内圧を陽圧とし、拡張期に対応して前記圧力容器の内圧を大気圧とする制御を繰り返すものである
請求項1に記載の生体血管状態測定装置。
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JP2014163986A JP6340728B2 (ja) | 2014-08-11 | 2014-08-11 | 生体血管状態測定装置 |
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JP2014163986A JP6340728B2 (ja) | 2014-08-11 | 2014-08-11 | 生体血管状態測定装置 |
Publications (2)
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JP2016036692A JP2016036692A (ja) | 2016-03-22 |
JP6340728B2 true JP6340728B2 (ja) | 2018-06-13 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117158919B (zh) * | 2023-10-25 | 2024-03-15 | 深圳大学 | 出血点检测装置和计算机可读存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US8591417B2 (en) * | 2003-05-20 | 2013-11-26 | Panasonic Corporation | Ultrasonic diagnostic apparatus |
JP2007268303A (ja) * | 2003-06-19 | 2007-10-18 | Saraya Kk | エコーを用いた血管径測定装置 |
JP4705824B2 (ja) * | 2005-09-05 | 2011-06-22 | 株式会社エー・アンド・デイ | 定量脈動発生装置 |
JP5176020B2 (ja) * | 2007-03-02 | 2013-04-03 | 国立大学法人 名古屋工業大学 | 生体内管腔体評価装置 |
JP5277374B2 (ja) * | 2009-03-10 | 2013-08-28 | 国立大学法人 名古屋工業大学 | 生体内管腔体評価装置 |
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