Oxygenation

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <g id="Layer_25">
        <path
            d="M43,38H38a1,1,0,0,0,0,2h5A11.013,11.013,0,0,1,54,51v7H49a3,3,0,0,0-3,3v1H33V45.816A3,3,0,0,0,35,43V35.923a4.95,4.95,0,0,0,2.664-1.345A11.973,11.973,0,0,0,44,24a3.987,3.987,0,0,0,2-7.444V13A13.015,13.015,0,0,0,33,0H31A13.015,13.015,0,0,0,18,13v3.556A3.987,3.987,0,0,0,20,24a11.969,11.969,0,0,0,6.336,10.577A4.937,4.937,0,0,0,29,35.923V43a3,3,0,0,0,2,2.816V62H18V61a3,3,0,0,0-3-3H10V51A11.013,11.013,0,0,1,21,40h5a1,1,0,0,0,0-2H21A13.015,13.015,0,0,0,8,51V63a1,1,0,0,0,1,1H55a1,1,0,0,0,1-1V51A13.015,13.015,0,0,0,43,38ZM33,43a1,1,0,0,1-2,0V32h2Zm6.188-12.073a4.816,4.816,0,0,0-.639-2.323c-.211-.368-.445-.714-.676-1.063L42,23.414V24A9.957,9.957,0,0,1,39.188,30.927ZM44,22V18a2,2,0,0,1,0,4ZM20,13A11.013,11.013,0,0,1,31,2h2A11.013,11.013,0,0,1,44,13v3H40.657a2.985,2.985,0,0,1-1.243-.27,1,1,0,0,0-.828,1.821A4.968,4.968,0,0,0,40.657,18H42v2.586L36.676,25.91A18.7,18.7,0,0,0,33.9,23.148a3.024,3.024,0,0,0-3.794,0,18.749,18.749,0,0,0-2.779,2.762L22,20.586V18h9.343a4.969,4.969,0,0,0,3.536-1.465l1.828-1.828a1,1,0,0,0-1.414-1.414l-1.828,1.828A2.98,2.98,0,0,1,31.343,16H20Zm-2,7a2,2,0,0,1,2-2v4A2,2,0,0,1,18,20Zm4,4v-.586l4.127,4.127c-.231.35-.465.7-.676,1.063a4.82,4.82,0,0,0-.639,2.324A9.959,9.959,0,0,1,22,24Zm5.21,8.476a2.854,2.854,0,0,1-.024-2.876,17.1,17.1,0,0,1,4.165-4.889,1.046,1.046,0,0,1,1.3,0A17.108,17.108,0,0,1,36.814,29.6a2.856,2.856,0,0,1-.024,2.877,3.027,3.027,0,0,1-1.79,1.4V31a1,1,0,0,0-1-1H30a1,1,0,0,0-1,1v2.877A3.027,3.027,0,0,1,27.21,32.476ZM10,62V60h5a1,1,0,0,1,1,1v1Zm44,0H48V61a1,1,0,0,1,1-1h5Z"
        />
        <path d="M28,20H26a1,1,0,0,0,0,2h2a1,1,0,0,0,0-2Z" />
        <path d="M35,21a1,1,0,0,0,1,1h2a1,1,0,0,0,0-2H36A1,1,0,0,0,35,21Z" />
    </g>
</svg>