This is made into various shapes for particular purposes. When it is
screwed up into a conical or wedge-like shape, it is called a _tent_,
and is used to dilate fistulous openings, so as to allow the matter to
escape freely; and to plug wounds, so as to promote the formation of a
clot of blood, and thus arrest bleeding. When rolled into little
balls, called _boulettes_, it is used for absorbing matter in
cavities, or blood in wounds. Another useful form is made by rolling a
mass of scraped lint into a long roll, and then tying it in the middle
with a piece of thread; the middle is then doubled and pushed into a
deep-seated wound, so as to press upon the bleeding vessel, while the
ends remain loose and assist in forming a clot; or it is used in
deep-seated ulcers to absorb the matter and keep the edges apart. This
form is called the _bourdonnet_. Another form is called the _pelote_,
which is merely a ball of scraped lint tied up in a piece of linen
rag, commonly called a dabber. This is used in the treatment of
protrusion of the navel in children.