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1. (WO2018198637) BLOOD PRESSURE CALCULATION METHOD AND DEVICE
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Pub. No.: WO/2018/198637 International Application No.: PCT/JP2018/012321
Publication Date: 01.11.2018 International Filing Date: 27.03.2018
IPC:
A61B 5/022 (2006.01) ,A61B 5/02 (2006.01) ,A61B 5/029 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
021
Measuring pressure in heart or blood vessels
022
by applying pressure to close blood vessels, e.g. against the skin; Ophthaldynamometers
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
026
Measuring blood flow
029
Measuring blood output from the heart, e.g. minute volume
Applicants:
ヘルスセンシング株式会社 HEALTH SENSING CO., LTD. [JP/JP]; 東京都八王子市七国六丁目7番13号 6-7-13 Nanakuni, Hachioji-shi Tokyo 1920919, JP
Inventors:
鐘ヶ江 正巳 KANEGAE Masatomo; JP
新関 久一 NIIZEKI Kyuichi; JP
Agent:
磯田 志郎 ISODA Shiro; JP
Priority Data:
2017-08502124.04.2017JP
Title (EN) BLOOD PRESSURE CALCULATION METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CALCUL DE LA PRESSION ARTÉRIELLE
(JA) 血圧算出方法及び装置
Abstract:
(EN) [Problem] To provide a method for calculating estimated blood pressure noninvasively and without using a cuff, and a blood pressure calculation device for the same. [Solution] Using a parameter P1 relating to the propagation time of a pulse wave and a parameter P2 relating to the stroke volume in the pulse wave as variables, systolic blood pressure (EBP) is calculated using the formula EBP = β1 ∙ P1 + β2 ∙ P2 + β0 (where β1, β2, and β0 are coefficients).
(FR) Le problème décrit par la présente invention est de fournir un procédé de calcul d’une pression artérielle estimée de manière non invasive et sans utiliser de brassard, et un dispositif de calcul de la pression artérielle l’utilisant. La solution selon l’invention porte sur l’utilisation d’un paramètre (P1) lié au temps de propagation d’une onde d’impulsion et d'un paramètre (P2) lié au volume systolique dans l’onde d’impulsion comme variables, la pression artérielle systolique (EBP) étant calculée en utilisant la formule EBP = β1 P1 + β2 P2 + β0 (où β1, β2, et β0 sont des coefficients).
(JA) 【課題】 カフを用いることなく非侵襲的に推定血圧を算出する方法及びそのための血圧算出装置を提供すること。 【解決手段】 脈波の伝播時間に関連するパラメータP1と、脈波における1回拍出量に関連するパラメータP2とを変数として、EBP=β1・P1+β2・P2+β0という式(β1、β2、β0は係数)を用いて、収縮期血圧(EBP)を算出する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)