Views: 0 Author: Site Editor Publish Time: 2026-05-22 Origin: Site
In modern minimally invasive surgery, flexible endoscopic surgical robot systems are redefining the precision and safety of procedures in urology, pulmonology, and other natural orifice surgeries. Zamenix, an advanced flexible endoscopic surgical robot, integrates AI-powered features such as respiratory synchronization, stone size guidance, and path recording to maximize surgical precision, safety, and efficiency. However, whether the robotic system can truly realize these advanced capabilities largely depends on its “eye”—the camera module at the tip of the endoscope. It needs to be slim enough to pass through natural orifices, sharp enough to identify stone textures and mucosal details, wide enough to eliminate blind spots, and durable enough to withstand the humid internal environment.
A miniature camera module with a diameter of just 3.9mm, supporting smooth 720P HD video, a 105° ultra-wide angle, IP67 waterproofing, and compatibility with iOS and mainstream systems, can be perfectly embedded into Zamenix’s flexible endoscope tip. It provides the robot with high-quality, low-latency, low-distortion real-time imaging, giving AI algorithms the most reliable visual input. The camera module’s diameter, resolution, field of view, waterproof performance, and cross-platform compatibility directly determine the surgical robot’s perception capability and operational precision.
Unlike traditional rigid endoscopes, flexible endoscopic surgical robots enter the body through natural orifices (urethra, digestive tract), imposing extremely demanding requirements:
Extreme Miniaturization: Must pass through cavities of only 4-6mm diameter; camera diameter must be under 4mm, with 3.9mm being ideal.
High-Definition Real-Time Imaging: Must clearly identify stone surface textures, polyp borders, and mucosal congestion; 720P@30fps is the baseline.
Ultra-Wide Field of View: Covers a larger area within a narrow cavity, reducing probe movement and missed detection.
Waterproof and Moisture-Resistant: The body is filled with fluids and irrigants; the camera requires IP67 or higher.
Bend- and Kink-Resistant: The camera must work reliably as the flexible endoscope bends; a steel sheath provides necessary strength.
Cross-Platform Compatibility: Seamless connection to the robot console, surgeon’s display, and mobile devices; iOS support enables portable viewing.
Based on our understanding of medical endoscopes and precision imaging, a Mini Camera Module truly suited for Zamenix achieves precise alignment across size, imaging, field of view, protection, and interface.
Natural orifices such as the urethra, ureter, and bronchi have limited diameters. The insertion part of the endoscope must be slim enough to reduce patient discomfort and tissue trauma. This 3.9mm Diameter camera module features a round steel sheath structure with an outer diameter of only 3.9mm, easily embedding into the tip of Zamenix’s flexible endoscope. Surgeons can navigate it deep into the renal pelvis, ureter, or bronchi, reaching lesions inaccessible to conventional cameras.
The surgical robot needs to identify stones, polyps, tumors, and other targets in real time to guide fragmentation, resection, or biopsy. Blurry images can cause AI algorithms to misjudge, increasing surgical risks.
This 720P Camera Module features the OV9734 CMOS sensor, outputting 720P (1280×720) HD resolution at 30fps (YUV/MJPEG). At typical working distances of 3-10mm, it clearly shows:
Crystal texture, size, and shape of stones
Polyp pedicles, margins, and surface vessels
Mucosal congestion, edema, ulcers, and abnormal growths
Precise grasping of tissue by biopsy forceps
720P@30fps ensures smooth, blur-free video during dynamic movements (breathing-induced tissue motion, instrument passage), providing a stable visual foundation for AI features like respiratory synchronization.
When the flexible endoscope is bent, the camera’s field can become limited. An ultra-wide angle covers a wider area of the cavity wall without increasing probe diameter.
This module features a 105° diagonal ultra-wide angle with distortion controlled within -6%. Advantages:
At 5mm distance, covers approximately 10-12mm of lateral range, effectively showing the full cavity.
Distortion is low; edge images are not excessively stretched, ensuring accuracy in stone size estimation and distance judgment.
Paired with the robot‘s path recording, the wide-angle view helps the system construct a more complete intracavity map.
During surgery, the endoscope tip contacts urine, irrigants, blood, etc., and must repeatedly bend and rotate. Standard cameras are prone to water damage or breakage.
This module features an IP67 waterproof steel sheath, fully sealed, tolerating immersion at 1 meter for 30 minutes. The steel sheath provides mechanical strength, preventing deformation or breakage during repeated bending while maintaining a slim outer profile. Cleaning and disinfection are also easier.
Zamenix‘s control system likely runs on Windows/Linux, but surgeons may also want to view the feed on an iPad or iPhone. Traditional endoscope cameras often require custom drivers for iOS devices, limiting scenarios.
This module uses a USB2.0 Type-C interface with built-in UVC driver-free protocol, natively supporting iOS systems (via Lightning or Type-C adapter). Advantages:
Plug-and-play: Connects to the robot host, surgeon display, or Apple devices without driver installation.
Low latency: 720P@30fps real-time transmission ensures sync between instrument manipulation and画面, no lag.
Flexible deployment: Display on the console screen while wirelessly sharing to iPads for teaching or consultation.
1. Flexible Ureteroscopy for Stone Fragmentation: The robot navigates the flexible endoscope into the renal pelvis; the camera transmits real-time stone images. AI uses stone size guidance to automatically estimate volume, assisting the surgeon in selecting optimal energy parameters. Respiratory synchronization stabilizes the画面 during breathing, reducing collateral damage.
2. Bronchoscopic Biopsy: For peripheral pulmonary nodule localization, the 105° wide angle helps visualize subsegmental bronchial openings; 720P clearly shows mucosal abnormalities, guiding biopsy forceps for precise sampling.
3. Urinary Tract Tumor Diagnosis: Early bladder tumors may be only a few millimeters; high-definition imaging detects flat lesions or carcinoma in situ. The robot‘s path recording function marks suspicious areas for follow-up.
4. Mobile Teleconsultation: Surgeons view the robot’s endoscope feed on an iPad in real time, guiding operations at primary hospitals. Native iOS support greatly simplifies mobile integration.
Zamenix‘s core value lies in “maximizing surgical precision, safety, and efficiency through AI features.” Adding a 3.9mm diameter, 720P@30fps, 105° ultra-wide angle, IP67 waterproof, iOS-supporting miniature camera module gives the robot a truly professional “eye.” Surgeons can confidently perform lithotripsy, biopsy, and resection under a clear, wide-angle view, while AI algorithms make accurate judgments based on stable, high-quality images.
If you are developing flexible endoscopic surgical robots, medical endoscopes, or other medical devices requiring miniature HD imaging, we offer comprehensive support in 3.9mm miniature camera module selection, optical customization, system integration, and mass production delivery. Start with one module, and let your robot provide the most reliable “visual navigation” for every surgery.
