I tried this once with Andy’s pacifier and a oxygen tube in the hospital when Andy was not eating due to one of his bad stomach infections.
Now there’s the “pacifeeder”!

A hands free baby bottle which promotes semi-upright feeding. Nipple stays full of liquid. Nipple won’t leak. Bottle attaches to any car seat, stroller, etc., which prevents bottle dropping and tossing.

More via bonnybabies.com here