DSI offers mouse and rat chambers to obtain pulmonary flow signals via  restrained whole body plethysmography.

Rat Plethysmograph

Advantages over the competition include:

• Improved latching mechanism reduces animal disturbances.
• Better sealing neck material available in pre-cut diameters for use with varying sized rats.
• Enhanced pusher mechanism provides feedback to user regarding pressure placed on rat as well as allows for quicker animal load times.
• Single screen eliminates the need to overlap multiple screens, providing optimal resistance.
• Plethysmography chamber sold in three main parts allowing customers to order only sections of the chamber needing to be replaced.

Mouse Plethysmograph

DSI’s new mouse plethysmograph is ideal for mouse respiratory studies:

• Designed to accommodate the Validyne pressure transducer
• Unlike competing products, DSI’s chamber only contains a single screen in the pneumotach, making it’s placement worry-free!
• And don’t forget that DSI is the only company that can digitally synchronize your hardwired signals with telemetric signals!