WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012054828) CALIBRATION FOR BLOOD PRESSURE MEASUREMENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/054828    International Application No.:    PCT/US2011/057280
Publication Date: 26.04.2012 International Filing Date: 21.10.2011
IPC:
A61B 5/02 (2006.01)
Applicants: DREXEL UNIVERSITY [US/US]; 3141 Chestnut Street Philadelphia, PA 19104 (US) (For All Designated States Except US).
SWOBODA, Marek [PL/US]; (US) (For US Only).
VARMA, Kushal [IN/US]; (US) (For US Only).
POURSHOGHI, Ahmadreza [IR/US]; (US) (For US Only).
MAGEE, Nathaniel [US/US]; (US) (For US Only).
SHAH, Atman [IN/US]; (US) (For US Only).
LEC, Ryszard, M. [US/US]; (US) (For US Only).
SHAH, Sagar [IN/IN]; (IN) (For US Only)
Inventors: SWOBODA, Marek; (US).
VARMA, Kushal; (US).
POURSHOGHI, Ahmadreza; (US).
MAGEE, Nathaniel; (US).
SHAH, Atman; (US).
LEC, Ryszard, M.; (US).
SHAH, Sagar; (IN)
Agent: CALDWELL, John, W.; Woodcock Washburn LLP Cira Centre, 12th Floor 2929 Arch Street Philadelphia, PA 19104 (US)
Priority Data:
61/405,620 21.10.2010 US
Title (EN) CALIBRATION FOR BLOOD PRESSURE MEASUREMENTS
(FR) ÉTALONNAGE POUR MESURES DE LA PRESSION SANGUINE
Abstract: front page image
(EN)Blood pressure measurement devices comprising a transducer may have error introduced when the transducer is placed in mechanical communication with a vein or artery. This error may be based on alignment, applanation, calibration, and the contact based stress required to obtain a signal from pressure in a vein or artery. The present invention teaches isolating and removing this error from the blood pressure system which may increase the accuracy of the measurement. Calibration is also provided.
(FR)Cette invention concerne des dispositifs de mesure de la pression sanguine comprenant un transducteur, lesdits dispositifs pouvant comporter une erreur introduite lorsque le transducteur se trouve en communication mécanique avec une veine ou une artère. Cette erreur peut reposer sur l'alignement, l'aplanation, l'étalonnage ou la contrainte de contact requise pour obtenir un signal de pression veineuse ou artérielle. L'invention consiste à isoler et à éliminer cette erreur du système de mesure de la pression sanguine, ce qui peut augmenter la précision de la mesure. L'invention concerne également l'étalonnage du système.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)