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Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India
Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India

Coronary Stent System

Stent implantation imparts extreme vascular strain & focal mechanical injury to the vessel wall ranging from denudation of the endothelial cell monolayer, to progressive laceration of the deeper vascular structures. The amount of injury inflicted by the stent and balloon is a function of stent geometry.

Uniform Sinusoidal Stent

Flexia coronary stent is the next generation Uniform sinusoidal cell geometry stent, designed to minimize stent induced arterial injury. It is carefully designed to incorporate controlled stent expansion characteristics, better stent-artery compliance, superior acute gain, optimum cell sizes & shape, lower strut thickness and high flexibility. Flexia stent design enables uniform drug distribution throughout the stent length, thus serving as a best platform for drug eluting stent.

Uniform Sinusoidal Stent - Flexia – Cobalt Chromium Coronary Stent System - Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India
Unique edge design offers controlled stent expansion.

Flexia coronary stent is the next generation Uniform sinusoidal cell geometry stent, designed to minimize stent induced arterial injury. It is carefully designed to incorporate controlled stent expansion charateristics, better stent-artery compliance, superior acute gain, optimum cell sizes & shape, lower strut thickness and high flexiblility. Flexia stent design enables uniform drug distribution throughout the stent length, thus serving as a best platform for drug eluting stent.

Unique Design Features

Edge injuries are caused by both stent edge flaring during expansion & balloon "Dog Boning". Conventional stent designs expand as "Edge First Expansion" resulting in injury at the edges. The stent balloon mismatch also causes injury at the edges due to "Dog Boning" effect. Flexia incorporates wide closed cells at the stent edges that will minimize edge flaring &knife edge focal injury during expansion. Also the stent & balloon is precisely matched to minimize "Dog Boning" effect.

Unique Design Features - Flexia – Cobalt Chromium Coronary Stent System - Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India
Optimum cell size & shape

Generally during stent expansion, due to the intra cellular balloon protrusion, the expansion energy from the balloon is transferred to the arterial wall causing injuries. This is cell size & shape dependent. Flexia has optimum cell size & shape to minimize injuries.

Lower strut thickness

Flexia has thin struts to minimize focal mechanical injury to the vessel wall. It is Significantly Thinner Than Market Leading BMS.

Thin Strut Matters

Strut thickness has a significant impact on restenosis after stent implantation.

Thin Strut Matters - Flexia – Cobalt Chromium Coronary Stent System - Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India
Better Stent Artery Compliance

During the stent expansion, artery experiences extreme strain. Greater the strain greater is the injury. Flexia is designed to minimize arterial strain due to stent-artery compliance mismatch.

Superior acute gain-more vessel area

Because of more cell per diameter Flexia tends to recoil less than 4% when fully expanded, whereby offering Superior acute gain & more vessel area

Superior acute gain-more vessel area - Flexia – Cobalt Chromium Coronary Stent System - Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India
Lower Strut Thickness

High flexibility & lower crossing profile to address complex anatomies.

Lower strut thickness offers lower crossing profile & multi axial high flexibility while negotiating complex anatomies. Vessels do not tend to straighten after the stent expansion.

Lower Strut Thickness - Flexia – Cobalt Chromium Coronary Stent System - Nano Therapeutics Pvt. Ltd. - Heart Stent Manufacturing Company Surat, India
Technical Specification

Technical Specification of Flexia L605 Cobalt Chromium Coronary Stent System

Available Stent Length (mm) 8, 13, 16, 19, 24, 29, 32, 37, 40
Available Stent Diameter (mm) 2.25, 2.50, 2.75, 3.00, 3.50, 4.00, 4.50
Stent Material A medical grade L605 Cobalt Chromium alloy
Design Uniform sinusoidal cell design
Recoil < 4%
Stent Strut thickness 65 µm
Stent Strut Width Proximal/Distal Cell: 85 µm Straight connector at proximal/Distal cell: 85 µm Mid Cell: 70 µm ‘U’
Balloon Delivery System Rapid Exchange
Hydrophilic Coating On the distal and proximal shaft of balloon delivery system.
Delivery System Usable Length 140 cm
Balloon Inflation Pressure Nominal Pressure (NP): 9 atm Rated Burst Pressure (RBP): 16 atm (RBP for 4.5mm-14 atm)
Guiding catheter Inner Diameter 5 Fr (0.056”) (1.4 mm) Compatible
Catheter Outer Shaft Diameter 2.70 Fr Proximally, 1.95 Fr Distally
Stent Length Crossing Profile
2.25 mm 0.82 mm
2.50mm 0.85 mm
2.75mm 0.90 mm
3.00 mm 1.00 mm
3.50 mm 1.10 mm
4.00 mm 1.16 mm
4.50 mm 1.20 mm
Balloon Overhang <0.5mm
Dogboning <0.3mm
Delivery System Usable Length: 140 cm
Max. Guide wire 0.014 inch