A digestive internal medicine intra-abdominal fluid drainage device

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

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
保定市第一中心医院
Filing Date
2025-05-27
Publication Date
2026-07-07

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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    Figure CN224462036U_ABST
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Abstract

The utility model discloses a kind of digestive internal medicine intra-abdominal fluid collection drainage devices, belong to fluid collection drainage technical field, this one kind digestive internal medicine intra-abdominal fluid collection drainage device includes mounting plate, the mounting plate is provided with mounting groove and is installed with liquid storage barrel in mounting groove, negative pressure pump is installed in mounting plate one side, negative pressure pump input end is installed with communicating pipe and the communicating pipe with the liquid storage barrel intercommunication, cleaning mechanism is installed in the inner end of liquid storage barrel, liquid inlet pipe is intercommunication installed in the upper end of liquid storage barrel, one end of liquid inlet pipe is intercommunication installed with flow guide pipe, abdominal cavity scrap impurity blocking mechanism is installed outside flow guide pipe, the cleaning mechanism includes connecting ring. The device can be cleaned by cleaning mechanism, the cleaning effect is better, by abdominal cavity scrap impurity blocking mechanism, when using, prevent intra-abdominal scrap into flow guide pipe and cause flow guide pipe to be blocked, and affect drainage work.
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