Are mercury blood pressure monitors accurate?

between mercury and aneroid for systolic and diastolic blood pressure were 89.4% and 91.7% of the readings respectively. While the absolute difference of within 5 mm Hg. between mercury and digital for systolic and diastolic blood pressure were 25.2% and 43.6% of the readings respectively.

Which is the best mercury BP apparatus?

Top 10 Blood Pressure Monitors in India

1. Dr Morepen Blood Pressure Monitor BP02.
2. AccuSure TD Automatic Blood Pressure Monitoring System.
3. RossMax CH115F Blood Pressure Monitor.
4. AccuSure Mercury Sphygmomanometer with 4.2mm Capillary.
5. Rossmax Sphygmomanometer BP Machine GB101.
6. Rossmax X 5 Blood Pressure Monitor.

Does blood pressure monitor have mercury?

The mercury sphygmomanometer has been the first choice for blood pressure measurement for many decades, a fact symbolised by the use of millimetres of mercury (mmHg) in a mercury column as the universal units for recording blood pressure, whatever the device.

Why are mercury sphygmomanometer being phased out?

Mercury sphygmomanometers are gradually being phased out, not because of any technological advances but because of environmental concerns.

Which company blood pressure monitor is best?

Our Top Picks

• Best Overall – Omron HEM 6032T Wrist Blood Pressure Monitor.
• Best Budget – ELKO EL-510 Blood Pressure Monitor.
• Best Warranty – Beurer Automatic Upper Arm Blood Pressure Monitor.

Is mercury sphygmomanometer banned in US?

In the United States, 13 states representing 30% of the US population have passed laws banning mercury-containing thermometers and sphygmomanometers. In Scandinavian countries and the Netherlands, the use of mercury was no longer permitted after 2002.

How much mercury is in a blood pressure monitor?

a desk mounted sphygmomanometer (used to monitor blood pressure) containing about 85 g of mercury. a barometer that may contain up to 160 g of mercury.

Which company sphygmomanometer is best?

Best Sphygmomanometers for Purchase:

• #1 – PARAMED Professional Aneroid Sphygmomanometer Blood Pressure Cuff.
• #2 – GreaterGoods Sphygmomanometer Manual Blood Pressure Monitor.
• #3 – ADC Diagnostix 703 Palm Style Aneroid Sphygmomanometer.
• #4 – ADC Diagnostix 700 Pocket Aneroid Sphygmomanometer.

Do mercury sphygmomanometers need to be calibrated?

Conclusions: While many hypertension guidelines recommend that mercury sphygmomanometers do not require calibration and can be used as reference devices, survey evidence suggests that this practice may lead to significant systematic errors in blood pressure measurements.