Manual Lithotripter: Mechanical Solution for Effective Stone Fragmentation


 

Overview of Manual Lithotripter

The Manual Lithotripter is a specialized endoscopic device used for mechanical crushing of large or impacted stones within the bile duct during ERCP procedures. It enables clinicians to fragment stones that cannot be removed using standard extraction techniques. This device plays a critical role in managing complex biliary stone cases safely and effectively.

Advances in Stone Fragmentation Techniques

Biliary stone management has evolved from surgical removal to minimally invasive endoscopic techniques. Early stone extraction tools were limited in handling large or hard stones. The development of mechanical lithotripters introduced controlled crushing mechanisms, allowing fragmentation of stones within the duct. Modern lithotripters now provide improved strength, control, and compatibility with endoscopic systems.

Types of Manual Lithotripters

Olympus Type:
A widely used design known for its robust mechanical strength and reliable stone crushing capability. It offers controlled operation and is commonly preferred in standard ERCP setups.

Sohendra TTS (Through-The-Scope):
Designed to be used directly through the endoscope channel, allowing real-time control and convenience during the procedure. It is ideal for situations requiring quick deployment.

Sohendra OTW (Over-The-Wire):
Operates over a guide wire, providing enhanced stability and precise positioning for stone fragmentation in complex ductal anatomy.

Spring Type:
Features a spring-loaded mechanism that allows controlled application of force for gradual stone crushing. It is useful in managing delicate or difficult cases where controlled pressure is required.

Design and Functional Features

The Manual Lithotripter consists of a strong metal sheath, handle mechanism, and crushing system designed to apply controlled mechanical force. It works in combination with a stone retrieval basket, which captures the stone before crushing. Advin Health Care offers lithotripters engineered for durability, smooth operation, and compatibility with standard ERCP accessories.

Clinical Applications

  • Fragmentation of large bile duct stones
  • Management of impacted or difficult stones
  • Assistance in incomplete stone extraction procedures
  • Support for advanced ERCP interventions
  • Treatment of complex biliary stone disease

Procedure Workflow and Usage

  • Capture the stone using a retrieval basket
  • Introduce the lithotripter system over or through the basket assembly
  • Apply controlled mechanical force to crush the stone
  • Fragment the stone into smaller pieces
  • Remove fragments using balloon or basket extraction
  • Confirm complete duct clearance

Clinical Benefits

  • Enables removal of large and difficult stones
  • Reduces need for surgical intervention
  • Provides controlled and effective stone fragmentation
  • Enhances success rate of ERCP procedures
  • Compatible with standard stone retrieval systems

Product Also Known As

Mechanical Lithotripter, ERCP Stone Crusher, Biliary Stone Fragmentation Device, Endoscopic Lithotripsy System, Stone Crushing Basket System

Global Adoption and Growth

The increasing incidence of gallstones and complex biliary stone disease has driven demand for mechanical lithotripsy devices. Hospitals and endoscopy centers rely on manual lithotripters for managing difficult cases where standard extraction fails. Continuous improvements in device strength, ergonomics, and compatibility continue to support global adoption.

Advin Health Care Product Description

Advin Health Care offers Manual Lithotripters designed for reliable stone fragmentation, controlled operation, and durable performance. Manufactured according to international quality standards, these devices support gastroenterologists in performing safe and efficient biliary stone management.

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