Abdominal cavity drainage tube indwelling equipment for hematologic tumor caring

Abstract

The invention relates to the technical field of abdominal cavity drainage tube indwelling, and discloses abdominal cavity drainage tube indwelling equipment for hematologic tumor caring. The abdominalcavity drainage tube indwelling equipment comprises a box body, clamping pieces are movably connected to the two side walls in the box body correspondingly, pushing rods are slidably connected to theend, away from the box body, of the clamping pieces, piston blocks are slidably connected to the surfaces of the pushing rods, spring rods are movably connected to the ends, away from the pushing rods, of the piston blocks, an airflow groove is formed in the box body, and a drainage tube is fixedly connected to the end, away from the box body, of the airflow groove. When liquid flow exists on thesurface of a load bearing net, the generated pressure is the same as elastic force for overcoming shrinkage of the spring rods; when the drainage tube is blocked, the liquid flow cannot reach the surface of the load bearing net, thus the load bearing net does not provide force for overcoming shrinkage of the spring rods any more, the spring rods pull the piston blocks to shrink inwards, an air block belt is attracted to move under clamping of a limiting piece in the direction away from a fixing bag, released gas directly enters the drainage tube, and thus the effect that dredging can be conducted immediately when blockage occurs is achieved.

Description

technical field [0001] The invention relates to the technical field of indwelling abdominal drainage tubes, in particular to an indwelling device for abdominal drainage tubes used for hematological tumor care. Background technique [0002] Clinically, a large amount of malignant pleural and peritoneal effusions caused by cancer bring great suffering to patients. Among them, intractable ascites is a common complication of diseases such as liver cirrhosis, liver cancer, and abdominal cavity tumors. Currently, the commonly used treatment measures It is repeated puncture for drainage. [0003] Puncture and drainage surgery requires a drainage tube. The function of the drainage tube is to drain the fluid in the patient's body, which is very important for the patient's postoperative recovery. The abdominal wall skin is used to fix the position of the drainage tube. [0004] However, the disadvantages of this fixation method are: the fixation is not firm and there is a risk of fa...

AI Technical Summary

Problems solved by technology

[0004] However, the disadvantages of this fixation method are: the fixation is not firm and there is a risk of falling off; the drainage tube and drainage bag have a pulling effect on the abdominal wall suture due to gravity, causing pain to the patient, and the suture position will be exposed to the air, which will increase wound infection In addition, the existing drainage tube lacks an anti-clogging cleaning mechanism, and the drainage tube needs to be manually pressed regularly to ensure the smoothness inside the drainage tube. If the drainage tube is blocked outside the timing of pressing, it will affect the product The normal discharge of water caused physical harm to patients, so a peritoneal drainage tube indwelling device for hematological tumor care came into being

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