Application of peristaltic pump in choledochoscope: an important equipment to improve precise perfusion and visualization of biliary tract surgery

Introduction

With the continuous development of minimally invasive surgical technology, choledochoscopy has been widely used in clinical scenarios such as common bile duct stones, biliary strictures, bile duct tumors, and postoperative biliary exploration. As a key auxiliary device in the choledochoscope system, the peristaltic pump plays an irreplaceable role in intraoperative flushing, fluid delivery and visual field maintenance.

Especially against the background of the rapid popularization of modern high-definition electronic choledochoscopes and disposable choledochoscopes, stable, safe, and accurate liquid management systems have become an important factor in improving surgical efficiency and doctors' operating experience. This article will analyze in detail the core application value of peristaltic pumps in choledochoscopy and its technical advantages in clinical practice.

The main applications of peristaltic pumps in choledochoscopy

1. Provide stable and continuous irrigation fluid perfusion

During choledochoscopy or stone removal, it is easy for bile, blood or tissue debris to block the view inside the biliary tract.

The peristaltic pump continuously provides a stable saline flush to:

◆ Keep your vision clear under the microscope

◆ Improve surgical accuracy

◆ Shorten operating time

◆ Reduce the risk of misoperation

Stable fluid flow is particularly critical in cases of complex bile duct stones or strictures.

2. Improve the visualization effect of choledochoscopy

The high-definition choledochoscope system has higher requirements on perfusion pressure and flow stability.

If the flushing pressure fluctuates too much, it can easily lead to:

◆ Blurry image

◆ Abnormal biliary dilatation

◆ Patient discomfort

◆ Disruption of surgical field

Medical peristaltic pumps can achieve precise flow adjustment, allowing doctors to obtain more stable endoscopic images in different biliary tract environments.

3. Assist in the removal of bile duct stones

During bile duct lithotomy, a peristaltic pump can help by providing continuous flushing:

◆ Promote the passage of small stones

◆ Remove gravel residue

◆ Reduce the accumulation of bile sludge

◆ Improve the success rate of surgery

Especially in percutaneous choledochoscopy or fiberoptic choledochoscopy applications, perfusion systems have become one of the standard configurations.

4. Reduce the risk of biliary tract infection

Biliary tract surgery requires extremely high sterility.

Since the peristaltic pump adopts a closed hose delivery structure, it can effectively avoid contact between the liquid and the pump body, so it can reduce:

◆ Risk of cross-infection

◆ Bacterial contamination probability

◆ Difficulty in cleaning medical devices

This is also an important reason why more and more hospitals tend to adopt medical peristaltic pump systems.

Hospitals and equipment integrators usually pay attention to the following parameters when selecting choledochoscope peristaltic pumps:

Flow range

Different choledochoscopy surgeries have different flow requirements. Common ranges include:

◆ 10ml/min

◆ 50ml/min

◆ 100ml/min

◆ 300ml/min or more

The adjustable flow design can adapt to more clinical scenarios.

How to choose a peristaltic pump suitable for choledochoscopy system at Chonry?

M series products are widely used for cleaning during choledochoscope surgery, and we have also been recognized by customers.

This product can operate stably for a long time, with low pulsation output and precise speed regulation capabilities.

For medical device manufacturers, hospital purchasing departments, and endoscope system integrators, choosing a professional, safe, and stable choledochoscope peristaltic pump will directly affect clinical results and user experience. Chonry, with 16 years of R&D experience, is a good choice for you!

We have long been focusing on the research and development of medical-grade peristaltic pumps and fluid transmission systems. Our products are widely used in:

◆  Choledochoscope perfusion system

◆ Endoscope flushing equipment

◆ Minimally invasive surgical equipment

◆ Medical waste treatment system

◆ Laboratory and biopharmaceutical equipment

With continuous technology accumulation, we are able to provide customers with more stable and safe medical fluid solutions.

Strict medical quality management system

In order to ensure that our products meet the requirements of the global medical market, we strictly follow the medical device quality system for production and management.

Products can support:

◆ CE certification

◆ ISO 9001 quality system

◆ FDA related standard requirements

Strict quality control processes are implemented from raw material selection, core component detection to complete machine aging testing.

Welcome to the choledochoscope peristaltic pump solution

If you are looking for:

◆ Endoscope flushing equipment

◆ Liposuction

For professional medical peristaltic pump solutions, please contact us to obtain:

◆ Product catalog

◆ Technical parameters

◆ Sample testing

◆ OEM/ODM solution

◆ Industry application support

We will provide you with stable, safe and high-performance medical fluid control solutions.