Then ask him to excuse me for a few minutes.

"Doctor, could you excuse us for a few minutes, please?"

If you will excuse me for a few minutes I will join them here later.

So you'll have to excuse us for a few minutes.

"If you'll excuse me for a few minutes," he said.

You will excuse me for a few minutes while I satisfy myself as to this floor.

Not only that, but remember how he excused himself for a few minutes?

"If you men will excuse me for a few minutes?"

"Please excuse me for a few minutes," I said as we approached the room.

- I'll have to ask you to excuse me for a few minutes.