control syringe造句

The main products are PTCA accessories including control syringes, manifolds, Y connector pack, introducer sheath pressure lines etc ., which are used for angiography, balloon dilation, stent implantation during PTCA operations.
Dentists have comfort control syringes that will deliver local anesthetic very slowly over a longer period of time; digital radiography that lowers the amount of radiation a patient is exposed to; all sorts of new cleaning devices that vibrate tarter off teeth using sound waves; and new whitening products to whiten teeth faster.
It's difficult to find control syringe in a sentence. 用control syringe造句挺难的