Patent Number: 6,296,410

Title: Apparatus for dispensing an amount of fluid coolant and a dispensing unit

Abstract: A device for administering a quantity of liquid cooling agent, contained in an aerosol container provided with a normally closed valve has an operating device for temporarily opening the valve. The positioning device positions at least a part of an administering element so that the cooling agent leaving the valve can reach the administering element. The cooling agent leaving the valve reaches that part of the administering element which comes into contact with a wart to be frozen, so that it is used effectively. According to a first preferred embodiment the positioning device has a chamber which is connects to the valve and into which the cooling agent is carried when the valve is operated. The chamber is adapted to receive of at least a part of the administering element.

Inventors: Ruizendaal; Johanna C. (Dongen, NL)

Assignee: Wartner B.V.

International Classification: A61B 18/00 (20060101); A61B 18/02 (20060101); A61M 35/00 (20060101); A61B 17/00 (20060101); B05C 017/005 ()

Expiration Date: 10/02/2018