Monovarian vein compression hemostasis device for esophagus and fundus of stomach

Abstract

The varicose vein compression hemostasis device comprises a hemostasis tube assembly, and the hemostasis tube assembly is provided with a stomach air bag flow channel, an esophagus air bag flow channel and a stomach tube flow channel, the two ends of the gastric balloon flow channel are communicated with gastric balloons; the two ends of the esophageal airbag flow channel are communicated with esophageal airbags; two ends of the stomach tube runner are respectively an insertion end and an operation end; the hemostasis tube assembly further comprises a stomach air bag pressure adjusting opening and an esophageal air bag pressure adjusting opening. And the rigid profiling piece comprises a profiling esophagus and a profiling stomach. According to the varicose vein compression hemostasis device for the esophagus and the stomach fundus, an environment similar to the interior of a patient is constructed through the profiling part, so that the conditions of a stomach air bag and an esophageal air bag at the other end can be known by observing the stomach air bag and the esophageal air bag at one end of the hemostasis tube assembly during compression hemostasis operation, and the experience requirement for doctors is reduced; and abnormal conditions can be observed in time, so that the occurrence rate of rebleeding is reduced, and the recovery of patients is facilitated.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a varicose vein compression hemostasis device for esophagus and gastric fundus. Background technique [0002] Esophagogastric variceal bleeding caused by portal hypertension caused by liver cirrhosis is a common cause of hemorrhage in the upper gastrointestinal tract, usually with large amount of bleeding and critical condition. One of the effective methods to cause massive upper gastrointestinal hemorrhage has the advantages of economy, convenience and simple operation. [0003] In the prior art, the use of hemostatic forceps to clamp the tail end of the three-chamber two-capsule tube is prone to air leakage, which causes inconvenience to the traction of the pipeline, and when the mercury sphygmomanometer is used for detection, air leakage is likely to occur, and the pressure monitoring is inaccurate. Therefore, the announcement was made. The Chinese utility model paten...

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Problems solved by technology

[0003] In the prior art, using hemostats to clamp the tail end of the three-chamber two-capsule tube is prone to air leakage, which causes inconvenience to the traction of the pipeline, and when using a mercury sphygmomanometer to detect, air leakage is prone to occur and the pressure monitoring is inaccurate. For this reason, the announcement The Chinese utility model patent No. CN209377659U discloses a three-cavity two-capsule tube body, which includes a three-cavity two-capsule tube body, a gastric tube, a gastric balloon catheter, and an esophageal balloon catheter wrapped inside the three-cavity two-capsule tube body. Gastric balloon and esophageal balloon are also arranged on the tube body, and the front ends of the gastric balloon catheter and the esophageal balloon catheter are provided with an air injection port, a sealing plug is arranged in the gas injection port, a support rod is provided at the rear end of the sealing plug, and a support rod is sleeved on the support rod. with spring

[0004] Although the above-mentioned three-chamber two-capsule catheter can detect the pressure of the air bag through the pressure monitoring gauge, it is difficult to observe the deformation of the esophageal air bag and the gastric air bag during actual operation, and it is still necessary for the doctor to judge whethe

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