The invention relates to a liquid applicator, for administering liquids, including vaccines, to animals. In particular, the applicator is useful for delivering liquids to mouths of animals.

An article for applying a lavage fluid to a surface, the article having a sealed body for housing a lavage fluid, wherein the sealed body is configured to be self-supported before and during the discharge of the lavage fluid from the sealed body, wherein the sealed body and lavage fluid contained therein are terminally-sterilized; and a system comprising the article of claim 1 and an application member, wherein the application member is configured to disrupt the wall of the sealed body to form the fluid delivery port, and create a fluid path for the discharge of the lavage fluid.

Systems and methods for delivering a gas, such as nitric oxide, are provided. In some embodiments, systems and methods are provided for delivering a gas, such as nitric oxide, in the form of nanobubbles and/or a dissolved gas using a liquid medium.

A vascular catheter includes a catheter shaft having a distal end, a proximal end, a handle, at least two occlusion elements adapted to isolate a volume of the blood vessel, and an expandable balloon, between the two occlusion elements. The catheter shaft includes a first hole that opens into the expandable balloon. The catheter handle includes a first pumping device associated with a first path and with a first tank containing a first fluid, a second pumping device associated with a second path and with a second tank containing a second fluid, and a synchronization device connectable both to the first and to the second pumping devices.

The invention relates to a liquid applicator, for administering liquids, including vaccines, to animals. In particular, the applicator is useful for delivering liquids to mouths of animals.