InventHelp Inventor Develops Improved Applicator for Cryotherapy Treatment (CNH-6009)
PR Newswire —
PITTSBURGH, Jan. 21, 2026 /PRNewswire/ -- "I thought there could be a better way to apply liquid nitrogen or liquid nitrous oxide to the affected area during cryotherapy," said an inventor, from Dublin, Ohio, "so I invented the PRE CANCEROUS SPRAY. My design helps reduce any overspray of...