A&D UA-731
Device Model:
UA-731
Manufacturer:
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:
Obsolete
Description:
The A&D UA-731 is an automatic blood pressure monitor. Although its blood pressure measurement technology has been evaluated, it is not possible to base a determination on its accuracy from this research. Blood pressure measurements are taken from the upper arm. It is intended for self-measurement and home use. This device is now obsolete.
Assessment:
The technology used in the A&D UA-731, to measure blood pressure, has been assessed, in general and specific populations, according to non-standard protocols.
Recommendations:
Accuracy AssessmentRecommendationBasis
BP Medaval None When an evaluation is carried out using a non-standard protocol, no inference can be made on accuracy based on a standard protocol.
Validation Publications:

Carlsen JE, Køber L, Hansen AD, Sinding A, Andersen P. Elektronisk blodtryksmåling. En teknisk og klinisk vurdering af Takeda Medical UA 751. [Electronic blood pressure determination. A technical and clinical evaluation of Takeda Medical UA 751.] Ugeskr Laeger. 1988 May 23;150(21):1280-2. PMID: 3381323. In Danish.

Unknown protocol General population (Note: No abstract online)

Johnston DW, Shah D. An evaluation of the Takeda UA751 automatic sphygmomanometer. Behav Res Ther. 1989;27(2):203-4. PMID: 2930447.

Ad Hoc protocol General population

Harrison DW, Crews WD Jr. The Takeda Model UA-751 blood pressure and pulse rate monitor. Biomed Instrum Technol. 1992 Jul-Aug;26(4):325-7. PMID: 1393203.

Ad Hoc protocol General population

Cartwright C, Unwin N, Stephenson P. Agreement between the Takeda UA-731 automatic blood pressure measuring device and the manual mercury sphygmomanometer: an assessment under field conditions in Newcastle upon Tyne, UK. J Epidemiol Community Health. 1996 Apr;50(2):218-22. PMID: 8762392.

Ad Hoc protocol Women (n=71)

Ad Hoc protocol Women (n=71)

Cartwright C, Unwin N, Stephenson P. Agreement between the Takeda UA-731 automatic blood pressure measuring device and the manual mercury sphygmomanometer: an assessment under field conditions in Newcastle upon Tyne, UK. J Epidemiol Community Health. 1996 Apr;50(2):218-22. PMID: 8762392.

Ad Hoc protocol Women (n=71)

Ad Hoc protocol Women (n=71)

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