Camjoy CG932: The Future of Fluorescence Guided Surgery (4K + ICG + FPGA)
Model: CG932 (32-inch Integrated ICG System)
In the complex world of minimally invasive surgery (MIS), visibility is everything. The Camjoy CG932 is our flagship 4K Fluorescence Imaging System, specifically engineered to visualize the invisible. By combining ultra-high-definition 4K resolution with Indocyanine Green (ICG) Near-Infrared (NIR) technology and powerful FPGA processing, the CG932 empowers surgeons to see beyond the tissue surface.
This integrated unit (Monitor + ICG Light Source + 4K Camera + Recorder) is designed for high-stakes procedures in hepatobiliary surgery, colorectal resection, and gynecological oncology, where identifying blood perfusion and lymphatic drainage is critical for patient outcomes.
Revolutionary ICG Fluorescence Technology
What is Camjoy ICG Navigation?
The CG932 system utilizes a specialized Near-Infrared (NIR) light source that excites the ICG dye injected into the patient. The specialized 4K camera head captures this fluorescence, and the FPGA processor overlays it onto the surgical image in real-time. This allows surgeons to clearly identify:
- Biliary Anatomy: Visualization of the cystic duct and common bile duct during cholecystectomy to prevent injury.
- Tissue Perfusion: Assessment of blood supply in intestinal anastomosis to reduce leak risks.
- Sentinel Lymph Nodes: Precise mapping for oncology staging in uterine, cervical, and breast cancers.
Advanced FPGA Image Processing
At the heart of the CG932 is a state-of-the-art FPGA (Field-Programmable Gate Array) chip. Unlike standard software processing, FPGA hardware acceleration allows for:
- Zero-Latency Overlay: The fluorescence signal is synchronized perfectly with the white light image[cite: 30], ensuring no lag during rapid instrument movements.
- Multi-Mode Visualization: Switch instantly between Standard White Light, Monochromatic ICG (Green/Blue), and Color Map Intensity modes to suit different surgical phases.
- Edge Enhancement: The 4K-FPGA architecture sharpens the boundaries of vascular structures, providing distinct separation between healthy tissue and potential tumors.
The “All-in-One” Advantage for Modern ORs
Following the Camjoy philosophy of “Technology Safeguards Health”[cite: 2], the CG932 integrates four critical components into a single, mobile 32-inch unit. This design eliminates the need for the massive, expensive towers typically sold by competitors.
1. 32-Inch 4K Medical Monitor
The massive 32-inch display provides an immersive view of the surgical field. With a resolution of 3840 x 2160 pixels, surgeons can see minute anatomical details without straining their eyes. The integrated design means no external cables or mounting arms are required.
2. Dual-Mode LED Light Source (White + NIR)
The system features a specialized 100W LED light engine. It provides high-CRI white light [cite: 140] for standard viewing and switches seamlessly to Near-Infrared excitation light for ICG modes. This eliminates the need for changing light cables or sources mid-surgery.
3. 4K ICG Camera Head
The CG series camera head is equipped with advanced filters to capture both visible and NIR spectrums simultaneously. It maintains the ergonomic, programmable button layout [cite: 153] found in our standard models but adds the specialized optics required for fluorescence.
Technical Specifications
| Parameter | Camjoy CG932 Specification |
|---|---|
| Display Size | 32-inch Integrated 4K Medical Grade Panel |
| Resolution | 4K UHD (3840 x 2160) @ 60fps |
| Imaging Modes | White Light, ICG Standard (Green), ICG Color Map, ICG Overlay |
| Image Processor | High-Performance FPGA with AI Denoising |
| Light Source | Hybrid LED (White Light + NIR 805nm Excitation) |
| Camera Sensor | 1/1.8″ 4K Sony CMOS with NIR Sensitivity |
| Recording | Built-in 4K USB 3.0 Recorder (Video & Stills) |
| Connectivity | HDMI 2.0, 12G-SDI, USB 3.0 |
| Sterilization | Camera head is IPX8 Waterproof & Autoclavable |
Primary Clinical Applications
Laparoscopic Cholecystectomy (Biliary Surgery)
Bile duct injuries are a serious complication in gallbladder surgery. The CG932 allows for Cholangiography without radiation. By injecting ICG, the biliary tree glows green, allowing the surgeon to clearly distinguish the cystic duct from the common bile duct, even in the presence of inflammation or adipose tissue.
Colorectal Surgery (Anastomosis)
Anastomotic leaks are a major concern in bowel resection. The CG932 enables Perfusion Angiography. Surgeons can verify that the bowel ends have adequate blood supply before suturing/stapling, significantly reducing postoperative complications.
Hepatocellular Carcinoma (Liver Surgery)
ICG accumulates in cancerous liver cells or is retained in liver segments. The CG932 helps surgeons identify small superficial tumors that may be missed by pre-op CT scans and guides precise segmental resection.
Why Choose Camjoy CG932 Over Traditional Systems?
Hospitals typically consider systems like the Stryker 1688 AIM with Spy-Phi, Karl Storz Image1 S Rubina, or Olympus Visera Elite II for ICG capabilities. While these systems are excellent, they present significant barriers:
- Cost: Traditional ICG towers can cost upwards of $100,000 to $200,000. Camjoy offers a significantly more accessible price point for the same clinical functionality.
- Mobility: Moving a 200kg tower between ORs is difficult. The Camjoy CG932 is a portable unit that can be easily mounted on a lightweight cart or boom arm.
- Compatibility: Our system uses standard C-Mount couplers, allowing you to use your existing rigid laparoscopes (compatible with Storz/Wolf/Olympus light cables).
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Visualize the Invisible with Camjoy.Request a Quote or Virtual Demo for the CG932 System.
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