Tefillin on Opposite Hand
I am right handed and am currently in the hospital for 3 days with an I.V. in the top of my left hand. I asked the nurse if it would be Ok to wrap the Retzuos over the I.V. site and she advised against it as she said it could stop the fluids from entering properly. Should I wrap the Tefillin shel yad on my right arm temporarily until I no longer have the I.V. or do I refrain from wrapping the shel yad? I am unsure of the halacha for this matter and have not put tefiilin yet today. I would greatly need a response before sunset.