Hepatobiliary surgery nursing drainage device

Abstract

The invention discloses a hepatobiliary surgery nursing drainage device which comprises a vacuum pump, a drainage bottle, a drainage hard tube, a flushing hard tube, a flushing fluid tank and a waterpump. The drainage hard tube is in communication with a fluid inlet of the drainage bottle through a drainage hose, an air outlet of the drainage bottle is in communication with an air suction port ofthe vacuum pump through a ventilation hose, the flushing hard tube is installed in the drainage hard tube, a flow guide ball is fixedly connected to the front end of the flushing hard tube, a plurality of liquid spraying openings are formed in the pipe wall of the front end of the flushing hard tube, and an eccentric impeller is rotatably installed in the middle of the flushing hard tube. The hepatobiliary surgery nursing drainage device has the beneficial effects that during drainage, the eccentric impeller rotates along with body fluid, due to the fact that the eccentric impeller is of an eccentric structure, vibration is generated during rotation, on one hand, the inner part of the drainage hard tube is prevented from being blocked, and on the other hand, the body fluid can conveniently flow into the drainage hard tube; and the flow guide ball enables flushing fluid to flow to a to-be-flushed part along the surface of the flow guide ball and facilitates the drainage hard tube to enter the body of a patient.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a nursing drainage device for hepatobiliary surgery. Background technique [0002] In the existing medical technology, hepatobiliary drainage is to drain the body fluid in the human body to the outside of the body through the drainage device, so as to reduce the pressure in the biliary system. The drainage tube in the prior art has the following problems: 1. The drainage tube is easy to block, and 2. When the drainage tube enters the patient's body, it is not smooth, and it is easy to cause damage to the patient's body. Contents of the invention [0003] The purpose of the present invention is to overcome the above problems in the prior art and provide a nursing drainage device for hepatobiliary surgery. [0004] In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is realized through the following tech...

AI Technical Summary

Problems solved by technology

The drainage tube in the prior art has the following problems: 1. The drainage tube is easy to block; 2. When the drainage tube enters the patient's body, it is not smooth, and it is easy to cause harm to the patient's body

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