Final answer:
A Jackson-Pratt (JP) drain is a closed suction device used post-operatively to remove fluids from surgical sites, reducing infection risk and allowing for accurate fluid measurement.
Step-by-step explanation:
A Jackson-Pratt (JP) drain is a closed suction medical device that is commonly used as a post-operative drain for collecting bodily fluids from surgical sites.
The system consists of an internal drain connected to a grenade-shaped bulb via flexible tubing. The bulb, when compressed, creates a vacuum that pulls fluid into it from the surgical site. This type of drain is typically used to prevent fluids from accumulating in the body, which can lead to infection or other complications.
Closed drainage systems like the JP drain are preferable because they reduce the risk of infection. The system is sealed, which prevents bacteria from entering the body through the drainage tube. In addition, the JP drain allows for accurate measurement of fluid output, which can be important for post-surgical management.