Neurological suction cannula 62250

Series I: Recommended for rat or mouse use, 0.48mm (outer diameter) x 0.34mm (internal diameter). Series II: Recommended for rat use, 0.64mm (outer diameter) x 0.45mm (internal diameter). Series III: Specifically for mouse use, 0.48mm (outer diameter) x 0.34mm (internal diameter). The height of cylindrical plastic pedestal of Guide cannula is different from Series I. Series IV: 0.41mm (outer diameter) x 0.25mm (internal diameter). A – The length of the stainless steel tubing below the plastic pedestal B – Height of cylindrical plastic pedestal，which is 7.8mm for Series I, II & IV and 5.5mm for Series III C – The length of the stainless steel tubing below the plastic pedestal,can be customized. C.C-Center distance between double guide cannulas, double dummy cannulas and double injectors. These 3 values should be the same in one system. D – External diameter of stainless steel guide cannulas. E – External diameter of cylindrical plastic base. F1 – External diameter of Fixing screw. F2 – External diameter of Dummy Cannulas. H1 – Height of Fixing screw. H2 – Height of Dummy Cannulas. G1- The internal cannulas projection length beyond the guide cannulas tip, can be customized. G2- The dummy cannulas projection length beyond the guide cannulas tip, can be customized. Purchasing Steps： Step 1： The type of guide cannula-double is first selected based on the experimental animal and the depth of two target brain regions. For Series I, the guide cannula-double has the specification and outer diameter of 26 G and 0.48mm respectively, suitable for both rat and mice.