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Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

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Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
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Related Experiment Video

Updated: Jan 6, 2026

A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit
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Needle-free devices: design, function, benefits and possible complications.

Gema Munoz-Mozas1

  • 1Vascular Access Advanced Nurse Practitioner and Lead Vascular Access Nurse, Royal Marsden NHS Foundation Trust, Sutton, London.

British Journal of Nursing (Mark Allen Publishing)
|November 25, 2025
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Needle-free devices (NFDs) help reduce complications like infection and occlusion in vascular access. Understanding NFD types and functions is crucial for healthcare professionals to maximize benefits and prevent issues.

Keywords:
Drug administrationIntravenousNeedle-free devicesVascular access devices

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Area of Science:

  • Medical Devices
  • Infection Control
  • Vascular Access

Background:

  • Healthcare professionals face pressure to reduce costs while maintaining patient safety and care efficiency.
  • The increasing use of vascular access devices (VADs) necessitates reducing associated complications such as infection and occlusion.
  • Needle-free devices (NFDs) were introduced to minimize needle use and maintain a closed system, reducing needlestick injuries and blood spillage.

Purpose of the Study:

  • To explain the design and functions of various needle-free devices (NFDs).
  • To provide guidance on the benefits of correct NFD usage in healthcare settings.
  • To offer advice on preventing potential complications associated with NFDs.

Main Methods:

  • Review of NFD designs and functionalities.
  • Analysis of benefits derived from proper NFD implementation.
  • Identification of strategies for mitigating NFD-related complications.

Main Results:

  • NFDs are evolving with diverse designs aimed at improving clinical outcomes.
  • Proper utilization of NFDs can significantly reduce infection and catheter occlusion rates.
  • Understanding specific NFD types and functions is essential for healthcare providers.

Conclusions:

  • NFDs offer significant advantages in reducing VAD complications and enhancing patient safety.
  • Education on NFD design, function, and complication prevention is vital for effective clinical practice.
  • The adoption of NFDs aligns with the goal of cost reduction and improved efficiency in healthcare delivery.