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4A Sclerotherapy Needle

4A Sclerotherapy Needle

SKU: 4A-GE-0009

The Endoscopic Sclerotherapy Needle is a high-precision injection device engineered to deliver sclerosants, vasoconstrictors, or tissue adhesives into mucosal and submucosal gastroenterology targets. Designed to slide through complex endoscopic working channels, it offers controlled needle extension and retraction for therapeutic hemostasis and lesion lifting.

Available Sizes

21 G 22 G 23 G 25 G

Technical Specifications

Product NameSclerotherapy Needle
Intended ApplicationEndoscopic injection of sclerosants, vasoconstrictors, and tissue adhesives
Needle MaterialSurgical Stainless Steel (AISI 304/316)
Sheath MaterialPTFE / Polyethylene (PE)
Needle Bevel Angle15 to 30 degree tri-bevel point
ConnectorStandard Universal Male Luer Lock
Sterilization MethodEO Sterilized, single-use

Key Benefits

  • Precision Penetration: Ultra-sharp, stainless steel bevel cut provides smooth tissue entry with minimal physical resistance and tissue tear.
  • Tactile Click Feedback: Ergonomic handle assembly provides distinct tactile feedback upon full needle deployment and retraction, preventing accidental scope damage.
  • Kink-Free PTFE Sheath: Smooth outer catheter sheath protects the endoscope channel liner while maintaining flexibility in tortuous anatomical positions.
  • Zero-Leakage Internal Seal: Luer-lock fluid port ensures pressurized delivery of sclerosing agents or saline solutions without backward fluid leakage.
  • High Flow-Rate Lumen: Inner capillary design accommodates viscous injection agents without lumen constriction or high-pressure resistance.

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