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The cleaning process usually involves using water with detergents or enzymatic cleaner and removing foreign material from objects and surfaces, including organic material such as body fluids or inorganic material like soil. Cleaning is performed before high-level disinfection and sterilization because foreign materials on the cover of the devices interfere with process...
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Related Experiment Video

Updated: Mar 8, 2026

Author Spotlight: Enhancing Microinjection Needle Quality by Wet Beveling
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Needle-free devices: keeping the system closed.

Linda J Kelly1, Tracey Jones1, Stephanie Kirkham1

  • 1Clinical Nurse Advisor, Vygon (UK) Ltd.

British Journal of Nursing (Mark Allen Publishing)
|January 31, 2017
PubMed
Summary
This summary is machine-generated.

Needle-free devices (NFDs) help reduce vascular access device complications like infection and occlusion. Understanding NFD types and functions is crucial for healthcare professionals to improve patient safety and outcomes.

Keywords:
Clamping sequenceFluid displacementNeedle-free deviceNeedleless connectorPositive pressure flushVascular access device

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Area of Science:

  • Medical Devices
  • Infection Control
  • Patient Safety

Background:

  • Increasing use of vascular access devices (VADs) necessitates strategies to mitigate associated risks.
  • VADs are linked to complications such as infection and occlusion, impacting patient outcomes and healthcare costs.
  • Needle-free devices (NFDs) have evolved since the 1990s to address these challenges.

Purpose of the Study:

  • To explain the design and functions of various needle-free devices (NFDs).
  • To provide guidance on the benefits of NFDs in reducing VAD complications.
  • To offer advice on preventing complications associated with NFD use.

Main Methods:

  • Review of NFD designs and functionalities.
  • Analysis of NFDs' role in infection and occlusion prevention.
  • Compilation of best practices for NFD utilization.

Main Results:

  • NFDs aim to maintain a closed system, reducing needlestick injuries and blood spillage.
  • Modern NFDs are engineered to decrease infection and catheter occlusion rates.
  • Understanding diverse NFD types is essential for effective clinical application.

Conclusions:

  • NFDs offer significant benefits in enhancing patient safety and clinical outcomes.
  • Proper knowledge of NFD design and function is imperative for healthcare professionals.
  • Implementing NFDs effectively can lead to reduced healthcare costs and improved VAD management.