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A&D UA-631D

Device Model:UA-631D
Manufacturer:Sole: A&D Company Ltd., 3-23-14 Higashi-Ikebukuro, Toshima-Ku, 170-0013 Tokyo, JAPAN.
Measuring functions:Blood pressure
Primary Client Use:Intended for self-measurement and home use
Measurement Site:Upper Arm
Measurement Occurrence:Single measurements only
Availability:Available Currently
Assessment:

The technology used in the A&D UA-631D, to measure blood pressure, has been compared to a clinically validated device but the results of the equivalence study have not been published and cannot be verified; nor can the protocol be checked for compliance with (EU) 2017/745 and MEDDEV 2.7/1 rev 4.

Accuracy AssessmentRecommendationBasis
MedavalNoneAlthough equivalence to another device is claimed, this has not been tested to MDR requirements.
Japanese Society of HypertensionSelf-measurement (2017-2018)Implied equivalence to the A&D UA-631 or UA-779

Device Family:A&D UA-631J, A&D UA-631DJ (J JHS Implied Equivalence)
Validation Publications for Equivalent Devices

Note: This is a provisional list, as equivalence according to EU Regulation 2017/745 (e.g. MEDDEV 2.7/1 rev 4) is not proven. Accordingly, these publications are not used in the assessment of star-ratings.

A&D UA-631

Longo D, Bertolo O, Toffanin G, Frezza P, Palatini P. Validation of the A&D UA-631 (UA-779 Life Source) device for self-measurement of blood pressure and relationship between its performance and large artery compliance. Blood Press Monit. 2002 Aug;7(4):243-8. PMID: 12198341.

ESH-IP:2002 - Pass General population