1 Problem: The tissue surrounding the IV insertion site is swollen, pale, and cool to the touch. 2  Possible cause: Unintentional administration of solution or medication into the surrounding tissue. 3  Assessment: Leaking from the IV site with slowing or occlusion of fluid flow. Possible cause: Inflammation of the vein with possible clot formation due to trauma, bacteria, or irritating solutions. 2  Assessment: The patient reports tenderness, burning, and irritation along the accessed vein. 3  The rate of infusion has slowed.
While the Spaniard first patented a steam-operated machine for use in mining, an Englishman is usually credited with inventing the first steam engine. In 1698, Thomas Savery, an engineer and inventor, patented a machine that could effectively draw water from flooded mines using steam pressure.
George Stephenson was the first inventor of the steam engine locomotive. He used the improvements of the steam engine itself, invented by James Watt, to make a better way of t â¦ ransportation. The purpose of this locomotive was make an easier way to transport and trade goods across the United States.