Intraabdominal effusion drainage device for digestive system department

By designing a fluid storage tank cleaning mechanism and an abdominal debris and impurity blocking system, the problems of cleaning and impurity blocking of the intra-abdominal fluid drainage device were solved, ensuring the cleanliness and unobstructed flow of the drainage device, and improving detection accuracy and surgical efficiency.

CN224462036UActive Publication Date: 2026-07-07保定市第一中心医院
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Patent Information

Application Number
CN202521051535.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2026-07-07
Estimated Expiration
2035-05-27

AI Technical Summary

Technical Problem

Existing intraperitoneal fluid drainage devices are not easy to clean, and residual fluid in the storage tank may breed bacteria, affecting the accuracy of test results. Furthermore, they cannot effectively block debris and impurities from the human abdominal cavity, leading to blockage of the tubes.

Method used

A drainage device for intraperitoneal fluid in gastroenterology has been designed, comprising a storage tank, a negative pressure pump, a drainage tube, and a debris and impurity blocking mechanism in the abdominal cavity. The negative pressure pump generates suction to drain the accumulated fluid, a cleaning mechanism cleans the storage tank, and a debris blocking system composed of mounting rings and blocking blocks blocks abdominal debris to prevent blockage.

Benefits of technology

It achieves effective cleaning of the storage tank, prevents bacterial growth, ensures the accuracy of test results, and prevents debris and impurities from entering the diversion pipe through a dual barrier system, avoiding blockage and ensuring smooth diversion work.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses an intra-abdominal effusion drainage device for the digestive system department, and belongs to the technical field of effusion drainage, the intra-abdominal effusion drainage device for the digestive system department comprises a mounting plate, the mounting plate is provided with a mounting groove, a liquid storage barrel is mounted in the mounting groove, and a negative pressure pump is mounted on one side of the mounting plate; the input end of the negative pressure pump is provided with a communicating pipe, the communicating pipe is communicated with the liquid storage barrel, the inner end of the liquid storage barrel is provided with a cleaning mechanism, the upper end of the liquid storage barrel is communicated with a liquid inlet pipe, one end of the liquid inlet pipe is communicated with a flow guide pipe, and the exterior of the flow guide pipe is provided with an abdominal cavity chipping impurity blocking mechanism. The cleaning mechanism comprises a connecting ring. According to the device, the device can be cleaned through the cleaning mechanism, the cleaning effect is good, and when the device is used, intra-abdominal chippings can be prevented from entering the flow guide pipe to cause blockage of the flow guide pipe and influence on drainage work through the abdominal cavity chipping and impurity blocking mechanism.
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