Bronchospasm Transducer

Background

• Evaluates the spasm-inducing effect of drugs having a very wide range of action, not necessarily on respiratory dynamics.
• A useful research tool for screening substances inducing the opposite effect, both those causing active bronchodilation in basal conditions and those antagonizing test drugs such as histamine, bradykinin, etc.
• The experimental layout follows the well-known Konzett-Roessler arrangement with the anaesthetized subject breathing via a reciprocating pump, according to Starling’s mode of operation.

Quick assessment, high precision

• Provides a simple and reliable method to assess airflow resistance, enabling a quick assessment of the effect of bronchodilators agents. 
• Records the volume with a precision of 0.1ml.
• Essentially comprises an air flow meter with a water inlet valve and adjustable pressure threshold. The compact measuring device is made from durable Perspex. The controls are conveniently located in a separate electronic enclosure.
• Create a complete set-up by adding optional animal ventilator and DataCapsule-Evo Recorder or other data acquisition systems.