Sphygmomanometer Spare Parts CE Medical Devices. – 1-way bladder, adults. – 2-way bladder, adults. – 1-way bladder, pediatric. – 2-way bladder, pediatric. – 1-way rubber bladder, obese. – Rubber blower with valve. – Rubber blower with valve and stopcock. – Y-tube for stethoscope. – Stethoscope plate. – Velcro cuff. – Cuff with inserted 2-way bladder for adults. – Cuff with inserted 1-way bladder for obese. – Cuff with inserted 1-way bladder