What Is an Interventional C-Arm System?

 With the rapid development of minimally invasive medicine, the Interventional C-arm System has become an essential imaging platform in catheterization laboratories, cardiovascular centers, neuro-interventional departments, and hybrid operating rooms. Based on real-time dynamic X-ray imaging, it provides surgeons with precise visual guidance during complex minimally invasive procedures—earning its reputation as the “navigation eye” of interventional surgery.

Interventional C-Arm: PLX7100A

1. What Is an Interventional C-Arm System?

An Interventional C-arm System is a digital imaging device that uses X-ray technology to deliver real-time, high-resolution, low-dose dynamic images. It consists of an X-ray tube and a flat-panel detector connected by a C-shaped gantry, which allows flexible movement and multi-angle imaging during procedures.

The key advantage is its ability to continuously visualize anatomical structures and interventional instruments during surgery, helping clinicians navigate devices accurately and safely.

Typical Components:

  • X-ray Tube & Flat-Panel Detector (FPD) – determine image quality and dose performance
  • C-shaped Gantry – supports multi-directional rotation and spatial movement
  • Imaging Chain System – image acquisition, processing, enhancement, storage
  • Control Console – for switching fluoroscopy/DSA modes, adjusting exposure, dose optimization
  • Workstation – reconstruction, measurement, roadmap guidance, recording and review

In essence, an interventional C-arm is not only an imaging device but a comprehensive minimally invasive surgical navigation platform.

Perlove Medical Interventional C-Arm Multi-Dimensional Movement

2. Core Functions of an Interventional C-Arm

1. High-frame-rate Fluoroscopy

Provides real-time visualization of guidewires, catheters, balloons, and stents during navigation.

2. Digital Subtraction Angiography (DSA)

Offers clear visualization of vascular structures—essential for cardiovascular and neurovascular interventions.

3. Low-dose Imaging Technology

Pulse fluoroscopy, automatic exposure control, and dose-management software minimize radiation while preserving image quality.

4. Roadmap Navigation

Superimposes vascular pathways as a “virtual vessel map,” improving accuracy during device advancement.

5. Recording and Postoperative Analysis

Supports replay, measurement, and image archiving for evaluation and follow-up.

Perlove Medical Interventional C-Arm Imaging

3. What Procedures Commonly Use an Interventional C-Arm?

1. Cardiovascular Interventions

  • Coronary angiography (CAG)
  • Percutaneous coronary intervention (PCI)
  • Pacemaker implantation

Feature: ultra-high frame rate and stable imaging.

2. Neurovascular Interventions

  • Aneurysm embolization
  • Carotid or intracranial stenting
  • Mechanical thrombectomy for stroke

Feature: extremely high image resolution and precise dose control.

3. Peripheral Vascular Interventions

  • Lower limb arterial stenting
  • Thrombectomy
  • EVAR/TEVAR

Feature: wide field of view and large working space.

4. Tumor Interventions

  • TACE
  • Arterial infusion therapy
  • Ablation guidance

5. General Minimally Invasive Procedures

  • Urology, orthopedics, pain management
  • Precise puncture and targeted therapy

4. Key Advantages of an Interventional C-Arm System

1. Precise Surgical Navigation

Provides continuous visual guidance, reducing blind manipulation risks.

2. Higher Surgical Success and Safety

Dynamic angiography + roadmap = more accurate device placement and fewer complications.

3. Better Patient Experience

Smaller incisions, faster recovery, shorter hospitalization.

4. Essential for Hospital Interventional Development

Supports multidisciplinary minimally invasive programs and strengthens clinical capability.

5. Why Are Hospitals Increasingly Investing in Interventional C-Arms?

  • Growing demand for minimally invasive treatments
    Cardiovascular and cerebrovascular diseases continue to rise, expanding interventional needs.
  • Strengthens hospital competitiveness
    A C-arm is the core equipment defining a hospital’s interventional capabilities.
  • Enhances multidisciplinary collaboration
    One system can serve cardiology, neurology, oncology, vascular surgery, orthopedics, and more.

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