Manual Sphygmomanometer Aneroid With Stethoscope

The MC-50A Aneroid Sphygmomanometer consists of Latex bulb, Aluminum Alloy gauge, Latex tube and cotton cuff.

1. Precision Aluminum Alloy Gauge Movement
Adopts 50mm aluminum alloy pressure dial with clear 2mmHg scale subdivision and ±3mmHg high measurement accuracy within 0–300mmHg measuring range. Core gauge components undergo precise machining to guarantee smooth gear operation and stable pointer positioning, effectively avoiding reading drift during long-term use. The internal pressure assembly features stress relief treatment and tight sealing, maintaining stable performance under frequent repeated inflation and deflation. The full aluminum alloy dial housing shields internal precision parts, and standardized automated production delivers uniform stable quality for every MC-50A unit.
2. Comfortable & Reinforced Cotton Cuff
Classic-shaped cotton cuff with solid dense stitching and reinforced stitching at high-tension positions to resist tearing, fraying and splitting in daily frequent use. Equipped with classic durable velcro that retains strong adhesion after long-term repeated binding and releasing, lowering later replacement costs. Matching latex black dual-tube bladder is available, with optional cuff D-ring for flexible usage demands.
3. Long-Lasting Latex Inflation Kit
Inflation bulb crafted from flexible black latex material with excellent elasticity, which can fully rebound after each squeeze without hardening or deformation after years of service. The integrated air release spring valve enables slow, stable air discharge, supporting accurate manual blood pressure measurement via stethoscope matching. All latex accessories maintain stable performance within the 5-year expected service life.

Automatic Production

Strict Manufacturing Process

Specialized Staff

Quality Management System

1. Correct Operation: Sit quietly for 5 minutes before measurement. Place the cuff at heart level and deflate at a steady rate of 2-3 mmHg per second. The first and last heartbeats heard correspond to systolic and diastolic blood pressure, respectively.

2. Safety Limitations: Do not exceed 300 mmHg in inflation pressure. Continuous use should be less than 2 minutes, and the cuff must be completely deflated between measurements to avoid injury to the limb.

3. Regular Calibration: To ensure accurate readings, it is recommended that the device be calibrated every two years or maintained according to the manufacturer's instructions. Because device aging may affect accuracy, replacement is recommended if the device has been used for more than 5 years.