Additional filter for cigarettes

Abstract

A cigarette filtering device ( 1 ) is disclosed comprising a cylinder ( 3 ) to be put over the standard filter of the cigarette, and at least a filtering material element ( 2 ), put on one of the basis of the cylinder, and at least a filtering material.

1 . Cigarette filtering device comprising a cylinder to be put over a standard filter of a cigarette, and at least a filtering material element.  
     
     
         2 . Cigarette filtering device according to  claim 1 , wherein said at least one filtering material element is comprised of gauze.  
     
     
         3 . Cigarette filtering device according to  claim 1 , wherein said at least one filtering material element is comprised of cotton.  
     
     
         4 . Cigarette filtering device according to  claim 1 , wherein said at least one filtering material element is comprised of carbon.  
     
     
         5 . Cigarette filtering device according to  claim 1 , wherein said at least one filtering material element is comprised of salts.  
     
     
         6 . Cigarette filtering device according to  claim 1 , wherein the colour of said cylinder is identical to the colour of the standard filter already provided in the commercial cigarettes.  
     
     
         7 . Cigarette filtering device according to  claim 1 , wherein said cylinder, put on the standard filter of the cigarette, increases its consistency and thus makes it resistant to the compression due to the smoker lips.  
     
     
         8 . Cigarette filtering device according to  claim 1 , wherein said cylinder is comprised of paper.  
     
     
         9 . Cigarette filtering device according to  claim 1 , wherein said cylinder is comprised of plastic.  
     
     
         10 . Cigarette filtering device according to  claim 1 , wherein said filter can be applied during the manufacturing of the cigarettes.  
     
     
         11 . Cigarette filtering device according to  claim 1 , wherein said filter can be applied to filter-free cigarettes.  
     
     
         12 . Cigarette filtering device according to  claim 1 , wherein said filter is disposable.  
     
     
         13 . Cigarette filtering device comprising a body having a cylinder shape wherein one side of the cylinder comprises a filter section and the other side is open in such a way that the cylinder can be slipped over one end of a cigarette.  
     
     
         14 . Cigarette filtering device according to  claim 13 , wherein said at least one filtering material element is comprised one of the elements of the group consisting of gauze, cotton, carbon, and salts.  
     
     
         15 . Cigarette filtering device according to  claim 13 , wherein the colour of said cylinder is identical to the colour of the standard filter already provided in the commercial cigarettes.  
     
     
         16 . Cigarette filtering device according to  claim 13 , wherein said cylinder is comprised of one of the elements of the group consisting of paper, plastic, and disposable material.