Milvus Wireless Capsule Endoscopy System

Developed by Milvus Technology, a subsidiary of Yuanhua Technology, the Milvus Wireless Capsule Endoscopy System provides non-invasive visualization of the gastrointestinal tract through swallowable capsule devices equipped with high-definition cameras and wireless transmission capabilities.

Product Overview

The Milvus system addresses the clinical need for comfortable, thorough GI tract examination without the discomfort associated with traditional endoscopy. Available in two configurations—passive and active—the platform offers flexibility for different clinical scenarios and diagnostic requirements.

Unlike conventional passive capsule endoscopes that rely solely on peristalsis, the active Milvus system incorporates robotic control technology that enables physician-directed navigation through the digestive tract, potentially improving visualization of areas where passive transit provides suboptimal imaging.

Key Features

Passive Capsule System

• Natural Propulsion: Travels via gastrointestinal peristalsis without external manipulation
• Wearable Receiver: Portable data collection device allows ambulatory examination
• Continuous Imaging: Captures images throughout transit for full small bowel coverage
• Patient Convenience: Examination can be performed during normal daily activities

Active Capsule System

• Robotic Navigation: Bi-directional control enables targeted examination of specific regions
• High Frame Rate Imaging: Optimized capture rate for detailed visualization
• Real-time Transmission: Immediate image display on external monitor
• Interactive Control: Physician can direct capsule movement during procedure
• AI-Assisted Analysis: Automated diagnostic software identifies potential abnormalities

Technical Specifications

Milvus Technology’s capsule system offers both passive peristaltic and robotic-controlled active navigation modes, with real-time wireless transmission and AI-assisted abnormality detection.

Clinical Applications

Primary Indications:

• Small bowel examination for obscure GI bleeding
• Crohn’s disease assessment
• Small bowel tumor detection
• Celiac disease monitoring
• Polyposis syndrome surveillance

Active System Additional Applications:

• Targeted gastric examination
• Detailed mucosal inspection of specific regions
• Follow-up examination of identified lesions

Technology Platform

The active capsule system represents an integration of multiple technology domains:

Robotic Control: Precision locomotion mechanisms enable capsule steering within the liquid-filled or air-distended GI tract, overcoming the randomness of peristaltic propulsion.

Optical System: High-definition camera with optimized illumination captures detailed mucosal images at frame rates sufficient for real-time navigation.

Wireless Communication: Reliable data transmission ensures continuous image streaming without signal loss during examination.

AI Diagnostic Software: Machine learning algorithms trained on GI pathology images assist in automated detection of abnormalities including polyps, ulcers, vascular lesions, and tumors.

Competitive Landscape

The Chinese capsule endoscopy market includes several established competitors:

Milvus Technology differentiates through its robotic control approach, potentially offering advantages in capsule maneuverability compared to magnetic-based systems that require external magnetic field generators.

Regulatory Status

Note: Specific regulatory approval status has not been verified through public sources. Contact manufacturer for current registration information.

Frequently Asked Questions

How does the active Milvus system differ from passive capsule endoscopy?

The active system incorporates robotic control technology that allows physicians to navigate the capsule through the GI tract, rather than relying solely on natural peristalsis. This enables targeted examination of specific areas and potentially improves visualization of regions like the stomach where passive transit may be too rapid for adequate imaging.

What is the role of AI in the Milvus system?

The system includes AI-assisted diagnostic software that automatically analyzes captured images to identify potential abnormalities such as polyps, ulcers, and vascular lesions. This helps reduce physician reading time and may improve detection rates by flagging suspicious findings for expert review.

Is the Milvus capsule retrievable or does it pass naturally?

Like most capsule endoscopes, the Milvus capsule is designed for single use and natural elimination. The capsule passes through the digestive system and is excreted, typically within 24-72 hours after ingestion.