restorer

CoCr stent system

restorer
restorer

Indication

Treatment of de novo or restenotic atherosclerotic lesions in protected peripheral arteries located under the aortic arch; that is, the iliac artery and the deep femoral artery or proximal femoral artery, and for palliation of biliary tract malignant stenosis with a nominal diameter ranging from 5 and 10 mm.

Specifications

• Stent material: CoCr L605.
• Balloon: semi-compliant.
• Nominal pressure: 10-12 atm.
• RBP: 16 atm for up to 7 mm diameter stents, 15 atm for 8 mm diameter stents, and 14 atm for 9- and 10-mm diameter stents.
• Radiopaque markers: metallic markers located at both ends of the stent.
• Introducer compatibility: 6F.
• Guide wire compatibility: 0.035’’.
• Tip profile: 0.036″.
• Deflation time: < 30 s.
• Recoil: <6%.
• Usable catheter length: 80 cm or 140 cm.

Description

The peripheral stent restorer is made of a Cobalt-Chromium alloy called L605. The stent is supplied pre-mounted on a delivery system for its implantation at the lesion to treat by means of expansion of the balloon located at its distal end. The device is designed for percutaneous transluminal angioplasties of peripheral arteries.
The stent is designed to be implanted in different artery diameters through adaptation of its open-cell design with alternating connection points.
The stent is manufactured by the laser cutting of a metallic tube and then it is submitted to several treatments to reach a smooth and glossy surface finish. The stent design is based on circumferential cells linking which are axially interconnected through links that provide different longitudinal configurations.
The stent delivery system is a balloon catheter with double lumen configuration and OTW architecture. It features a double lumen tube from the proximal connector to the balloon. One lumen is for guide wire insertion, which will lead the catheter to the lesion, and the other one is the inflation channel, which allows contrast liquid to flow to inflate the balloon. The guidewire diameter must not exceed 0.89 mm = 0.035’’.
A connector with two entry ports, one for balloon in/deflation and the other one for guidewire passage is located at the proximal end .The catheter shaft surface is homogeneously coated with a lubricious silicone-based coating to minimize friction and facilitate navigation through vessels.

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Available references

Restorer size range

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