Stethoscope

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="a"
        x1="3.25"
        x2="60.75"
        y1="32"
        y2="32"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#5bb4f6" />
        <stop offset=".61" stop-color="#2191e5" />
        <stop offset="1" stop-color="#007edb" />
    </linearGradient>
    <g>
        <circle cx="32" cy="32" r="28.75" fill="url(#a)" />
        <path
            fill="#fff"
            d="M54.2 27.51a4.4 4.4 0 1 0-5.15 4.32v10.76a10.64 10.64 0 1 1-21.27 0v-4.9a10.76 10.76 0 0 0 10-10.69v-7.37a3.23 3.23 0 1 0-1.5 0V27a9.25 9.25 0 0 1-18.5 0v-7.37a3.23 3.23 0 1 0-1.5 0V27a10.76 10.76 0 0 0 10 10.71v4.9a12.14 12.14 0 1 0 24.27 0V31.83a4.39 4.39 0 0 0 3.65-4.32zm-18.9-11a1.73 1.73 0 1 1 1.7 1.72 1.74 1.74 0 0 1-1.7-1.73zm-20 0a1.73 1.73 0 1 1 1.7 1.72 1.74 1.74 0 0 1-1.7-1.73zm34.5 13.9a2.9 2.9 0 1 1 2.9-2.9 2.9 2.9 0 0 1-2.9 2.9z"
        />
    </g>
</svg>