Automatic alarming hepatobiliary surgery drainage device

Abstract

The invention relates to the technical field of medical instruments, in particular to an automatic alarming hepatobiliary surgery drainage device. The device comprises a fixing supporting structure, adrainage tube, a liquid accumulating barrel, a negative pressure generation device and an alarming component, wherein a supporting sleeve is arranged on a supporting cross rod; a drainage tube sleeveis arranged at the top end of a drainage tube telescopic supporting frame; a detention tube is connected with the drainage tube through a medical connector; the drainage tube passes the drainage tubesleeve; one end of a negative pressure tube is connected with the liquid accumulating barrel, and the other end is connected with a syringe through a negative pressure pipe connector; the alarming component comprises a floating block, a floating iron sheet, two fixed iron sheets, a battery and an electric bell; one fixed iron sheet is electrically connected with one pole of the battery; the otherfixed iron sheet is electrically connected with the electric bell; and the electric bell is electrically connected with the other pole of the battery. The device is reasonable in structural design, ensures that the position of the drainage tube can be adjusted and fixed at will and all components are convenient to disconnect and connect, can automatically give an alarm after being full of liquid,and is simple in structure, low in cost, convenient to operate, convenient and practical.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to an automatic alarm hepatobiliary surgery drainage device. Background technique [0002] During the treatment of hepatobiliary patients, a large amount of body fluid will be discharged, which needs to be drained and collected by a drainage device. Otherwise, the discharged body fluid will contaminate the hospital bed, and the body fluid accumulated in the body will also cause other problems. At present, traditional drainage devices simply use drainage tubes and vacuum drainage bags, which have poor fixation effects. Naturally placed drainage tubes are likely to interfere with doctor's treatment, and drainage tubes are easy to bend and affect drainage effects. At the same time, it is very troublesome to replace components. In the Chinese utility model patent whose notification number is CN206543292U, a drainage device for hepatobiliary surgery is disclosed, which is prov...

AI Technical Summary

Problems solved by technology

However, there are still deficiencies in this design, which requires a professional negative pressure device, so the development cost is high, and each part is not easy to disconnect, so that it is easy to clean, disinfect and replace. The personnel may not have time to pay attention to whether the body fluid in the effusion tube is full during the operation. At this time, it is easy to continue to collect body fluid due to the full body fluid in the effusion tube

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