Perfusion Bath for Tubular Organs for Physiology Lab

Perfusion bath designed for studying intraluminal perfused tubular organs such as trachea, atrial or venous blood vessels, intestines and vas deferens. Individual solutions can be used for intraluminal perfusion and extraluminal superfusion. The system accommodates tissue sections up to 55 mm in length and provides controlled perfusion pressure for experimental studies. Manufactured by Atico Export with a focus on precision, durability and consistent performance for physiological research and experimental laboratory use.

• Intraluminal perfusion of tubular organs such as trachea, blood vessels and intestines
• Testing circular-action musculature
• Studying vascular tone in isolated vessels
• Testing stents in isolated vessels

Included Components :

• Plexiglass chassis
• Organ chamber
• Adjustable organ holder with connection cannulas
• Preheating coils for extraluminal and intraluminal perfusates
• Four interchangeable cannulae with diameters of 1.5, 2.5, 3 and 4 mm

Additional Cannula Options :

• Customized stainless steel cannulae for smaller vessels
• Glass capillary pipettes pulled to the required diameter for micro-vessels
• Silicone tube collar for connecting glass capillary pipettes to adapter cannulae

Additional Equipment Required :

• Thermocirculator
• Reservoir
• Two peristaltic pumps
• Differential pressure transducer
• Monitoring system
• Recording and evaluation software

Perfusion Pump Requirements :

• Two peristaltic pumps are required
• One pump is used for intraluminal constant-flow perfusion
• The second pump is used for extraluminal superfusion

Operation & Setup :

• The tissue bath is a jacketed Plexiglas bath
• The cannula holder can be removed from the main bath for cannulation of tubular organ segments
• Cannulae are fixed on sliding holders to accommodate organs of different lengths up to 50 mm
• Intraluminal perfusion pressure is generated by an adjustable afterload control system
• A differential pressure transducer measures the intraluminal pressure difference between the proximal and distal ends of the organ
• Two afterload pressure systems are available
• Low-pressure adjustment range: 0 to 30 mmHg
• High-pressure adjustment range: 0 to 300 mmHg

• Accommodates individual solutions for intraluminal perfusion and extraluminal superfusion
• Provides controlled perfusion pressure
• Adjustable organ holder with connection cannulas
• Preheating coils for extraluminal and intraluminal perfusates
• Interchangeable cannulae with diameters of 1.5, 2.5, 3 and 4 mm
• Customized stainless steel cannulae can be made for smaller vessels
• Glass capillary pipettes can be connected for micro-vessel applications
• Cannula holders can be adjusted for different organ lengths up to 50 mm