A Murphy drip is like a secret jewelry box that helps sick people get well. Sometimes when people are really sick, they need to have special medicines put into their bodies through a tube in their nose or mouth. This medicine makes them feel better and helps them get all better.
The Murphy drip is a special tube that keeps this medicine going into the person's body all the time. It is like a straw that goes into the person's nose or mouth and down into their stomach. It is very important that the tube stays in place so the medicine can keep doing its job.
The secret jewelry box part comes in because the Murphy drip has a special box attached to it. This box has a little balloon inside of it that keeps air from going into the tube. If air were to get into the tube, it could make the person feel really uncomfortable or even sick. So the little balloon keeps the medicine flowing smoothly and helps the person feel better faster.
Overall, the Murphy drip is a very helpful tool that doctors and nurses use to help sick people get better. It helps make sure that they get their medicine and that the medicine goes where it needs to go. The secret box on the end is like a little helper that keeps everything working properly.