Science Fair Project Encyclopedia
Cannula
A cannula is a flexible tube which when inserted into the body is used either to withdraw fluid or insert medication. Cannulas normally come with a trocar (a sharp pointed needle) attached which allows puncture of the body to get into the intended space. Intravenous cannulas are the most common cannulas in use in hospital.
Cannulae are also sometimes used in body piercing and for inserting hooks for suspensions.
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details