Device Description
Introducer Sheath Dilator has four types, which are A,B ,C and D. Among them,Type A is consisted of catheter sheath(Ⅰ),dilator(Ⅰ),introducer needle,introducer catheter,guidewire,sterilized single-use syringe and scalpel blade. Type B is consisted of catheter sheath(Ⅱ) and dilator(Ⅱ),while catheter sheath(Ⅱ),dilator(Ⅱ),introducer needle,introducer catheter,guidewire, sterilized single-use syringe and scalpel blade make up Type C, catheter s heath(Ⅲ) and dilator(Ⅱ) make up Type D.
Type B/C/D Performance Conclusion
Hemostatic performance
Type D：special Y connector design prevents air embolism and reduce blood leakage;
Sheath resistance
Three layers design: PTFE (inner layer) + stainless steel spiral (middle layer) + PA (outer layer);
Vessel passibility
Hydrophilic coating on the sheath provides smooth surface y easy access.
Specification
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ITEMS | SPECIFICATION | ITEMS | SPECIFICATION |
Product model | B/C/D | Trocar needle | 18G |
Sheath tube size | 4-12Fr | Syringe | 2.5ML |
Effective length | 40/45/55/70/80/90/110cm | Blade | 11# |
Guidewire | 0.038’’ | Y connector | 9F |
Tip shape | A/B/C/D |
WARNINGS
● Avoid from alcohol, anti-corrosi on solution or other solution, for they will influence sheath surface.
● Carefully operate the guide wire from hurting the vascular wall, meanwhile, apply fluoroscope to monitor the location and moving of guide wire tip.
● Do insert the dilator to avoid from possible damage to vessel before withdrawal of introducer sheath dilator of Type B , C and D.
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