This broken 2,700-year-old clay seal, discovered in an ancient Jerusalem rubbish pit, may include the name of the biblical prophet Isaiah.

By including pre-packaged sterile water to fill the water seal along with unsurpassed knock-over protection, the Oasis™ dry suction chest drain offers the ultimate in fast set-up and patient safety.

The Atrium Express™ chest drain offers not only precision dry suction regulation, but the added security of a bump-resistant "dry seal" valve for added patient security.