Merchant Surgical Goniometer
Alan Merchant, MD
Designed to help assess frontal plane limb alignment or measure the Q angle
The extended length can reach from the center of the knee to the femoral head or the anterior superior iliac spine. The collapsable stainless steel device is autoclavable.
Product Number(s)
2029
Dimensions
Overall Length:
41″ Fully Extended (104,2 cm)
22.5″ Folded in Half (57,2 cm)
12″ Fully Collapsed (30,5 cm)
Reference Measurement Statement (Non-Measuring Function)
This device is not intended to provide quantitative measurements and does not incorporate a measuring function as defined under Regulation (EU) 2017/745 (MDR).
Any scales, markings, or visual indicators present on the device are provided solely for reference and orientation purposes to support general use. These indicators are not calibrated against traceable standards and have not been validated for accuracy, precision, or repeatability.
Accordingly, values derived from these markings shall be considered approximate only and must not be used where accurate or traceable measurements are required for clinical decision-making, diagnosis, or other applications requiring defined metrological performance.
Users shall rely only on devices specifically intended and validated for measurement when quantitative accuracy is required.