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Streamer™ Intracranial Ballon Dilatation Catheter

Streamer™ Intracranial Ballon Dilatation Catheter

It is suitable for balloon dilatation of intracranial arterial stenosis to improve blood perfusion of intracranial arterial vessels. The intracranial balloon dilatation catheter can reach as far as the middle cerebral artery and basilar artery.





Product Details

Product Specification

streamer-intracranial-ballon-dilatation-catheter.jpg


  • Flexible tapered tip
    The flexible tapered tip with an outer diameter of 0.017" adopts a circular wrapping design, which tightly wraps the guide wire to avoid the "fish-mouth effect", and has good vascular permeability, making it easier to pass through the lesion.


  • Clear development and precise positioning
    The double developing mark in the balloon adopts a special inlay process, which effectively reduces the outer diameter of the passage, more accurately locates the lesion, and avoids the loss of normal blood vessels.

  • Semi-compliant balloon
    The balloon is designed as a semi-compliant balloon and made of block polyamide, which gives consideration to both compliance and pressure resistance. The balloon dilatation is even and accurate and is not easy to cause vascular dissection.


  • Distal Hypo tube structure 

    Enhanced flexible design, which is more suitable for intracranial tortuous blood vessels.

  • Convenient and quick exchange design 

    The quick exchange system is convenient to operate and saves operation time.

  • Special  coating for pushrods

    The distal hydrophilic coating can better pass through the tortuous blood vessels and reach the lesion; the proximal push rod is coated with PTFE, which reduces the vascular friction and enhances the pushablity.

  • Three-lobe balloon folding technology

    The three-lobe balloon folding technology with an outer diameter of only 0.74mm can effectively reduce the outer diameter of the passage; the transitional support steel wire design provides a good driving force, and the balloon's strong retraction capacity makes it easier to withdraw the balloon.


 streamer-intracranial-ballon-dilatation-catheter-1.jpg



Balloon diameter/mmBallon length /mm
91216202430
1.5
1.75
2.0
2.25
2.5
2.75
3.0
3.5

4.0


Relationship Between Ballon Diameter and Inflation Pressure


1662172609144.jpgNominal pressure 1662172629852.jpg Rated burst pressure

Balloon diameter/mmFilling pressure Kpa(atm)
405(4)608(6)810(8)1013(10)1216(12)1418(14)1621(16)1824(18)
1.51.39
1.451.501.551.601.651.701.75
1.751.641.701.751.801.851.901.95

2.00

2.01.861.932.002.062.12

2.18

2.242.30
2.252.112.182.252.312.372.432.492.55
2.52.352.432.502.562.622.682.742.8
2.752.592.682.752.812.872.943.013.08
3.02.822.923.003.073.143.223.293.37
3.52.373.503.613.723.843.964.084.20

4.0

3.87

4.00

4.094.194.294.404.514.63


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