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4A Abscess Drainage Malecot Catheter

4A Abscess Drainage Malecot Catheter

SKU: 4A-RA-0015

The Abscess Drainage Malecot Catheter is a specialized flexible drainage tube utilizing four expandable distal wings to maintain long-term internal retention inside body cavities. Engineered specifically for draining dense, viscous, or necrotic fluid collections, the open-wing architecture provides an uninhibited intake surface that resists clogging from sloughed tissue. Constructed from medical-grade silicone-coated elastomer or polyurethane, it ensures patient comfort during prolonged drainage regimens such as nephrostomies and deep cavity abscess management.

Available Sizes

8 Fr 12 Fr 16 Fr

Technical Specifications

Product NameAbscess Drainage Malecot Catheter
Intended ApplicationLong-term percutaneous drainage of thick, necrotic fluid, empyema, and percutaneous nephrostomy
Material CompositionRadiopaque Polyurethane with Silicone Finish (Latex-Free)
Retention Style4-Fold Malecot Wing Geometry
Working Lengths25 cm, 30 cm, 40 cm
Connector TypeStandard Luer-Lock or Stepped Funnel Connector
Sterilization MethodEthylene Oxide (EO) Sterilized

Key Benefits

  • Clog-Resistant Wing Design: Open 4-wing structure provides continuous fluid intake even in necrotic environments.
  • Non-Invasive Internal Retention: Wings expand within the cavity to anchor the catheter without locking strings.
  • Smooth Atraumatic Removal: Straightens upon insertion of an inner stiffener or gentle traction for uncomplicated retrieval.
  • Biocompatible Soft Polymer: Reduces focal pressure on cavity walls, lowering pain during extended wear.
  • High Radio-Opacity: Ensures distinct fluoroscopic positioning and verification.

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