Sonography

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 48 48"
>
    <linearGradient
        id="a"
        x1=".39"
        x2="47.44"
        y1=".03"
        y2="47.79"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#29abe2" />
        <stop offset="1" stop-color="#2e3192" />
    </linearGradient>
    <linearGradient id="b" x1="-.37" x2="46.68" y1=".78" y2="48.54" href="#a" />
    <path
        fill="url(#a)"
        d="M45 7H3a3 3 0 0 0-3 3v28a3 3 0 0 0 3 3h42a3 3 0 0 0 3-3V10a3 3 0 0 0-3-3zm1 31a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V10a1 1 0 0 1 1-1h42a1 1 0 0 1 1 1z"
    />
    <path
        fill="url(#a)"
        d="M41 11H7a3 3 0 0 0-3 3v20a3 3 0 0 0 3 3h34a3 3 0 0 0 3-3V14a3 3 0 0 0-3-3zm1 23a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V14a1 1 0 0 1 1-1h34a1 1 0 0 1 1 1z"
    />
    <path
        fill="url(#b)"
        d="M28.71 16.81a1 1 0 0 0-1.42 0 4.66 4.66 0 0 1-6.58 0 1 1 0 0 0-1.42 0l-8 8a1 1 0 0 0 0 1.41 18 18 0 0 0 25.42 0 1 1 0 0 0 0-1.41zM24 29.49a15.81 15.81 0 0 1-10.56-4l6.61-6.61a6.69 6.69 0 0 0 7.9 0l6.61 6.61a15.81 15.81 0 0 1-10.56 4z"
    />
</svg>