Effusion discharging device for oncology department nursing

Abstract

The invention relates to the technical field of medical treatment, in particular to an effusion discharging device for oncology department nursing. The effusion discharging device comprises a sleeve,a piston, a needle head, a first connecting rod and a pull ring, wherein an anti-infection assembly is arranged on the lower surface of the sleeve, and a convenient-to-replace assembly is arranged onthe lower surface of the anti-infection assembly; and the convenient-to-replace assembly comprises a lantern ring, connecting grooves are formed in the inner wall of the lantern ring, grooved rails are arranged on the inner wall of the lantern ring, each connecting groove communicates with the corresponding grooved rail, a communicating rod is arranged on the inner wall of the lantern ring, connecting plates are arranged on the upper surface of the communicating rod, a second connecting rod is arranged on the outer surface of each connecting plate, a circular ring is arranged on the outer surface of each second connecting rod, and a spring is arranged on the outer surface of each connecting plate. The anti-infection assembly is newly arranged, so that the device is good in stability and cannot cause the backflow phenomenon; and in addition, more effusion is collected by the effusion discharging device, and a collecting device can be replaced in time, so that infection caused by woundsof patients is avoided.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an effusion discharge device for oncology nursing. Background technique [0002] Oncology, like internal medicine, surgery, obstetrics and gynecology, and pediatrics, is a secondary discipline of clinical medicine, divided into medical oncology, radiotherapy oncology, and surgery oncology. The medical oncology department is mainly engaged in the medical treatment of various benign and malignant tumors; The Radiation Oncology Department is mainly engaged in radiation therapy for tumors; the Department of Oncology Surgery provides comprehensive treatment based on surgery, and the relevant departments of specialized tumor hospitals will be further subdivided according to different parts. In the case of effusion, the effusion discharge device is required to discharge at this time. [0003] The traditional method is to use a syringe to directly discharge the effusion in the thoracic...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an effusion drainage device for oncology nursing to solve the traditional method proposed in the above background technology, which is to use a syringe to directly discharge the effusion in the chest and abdominal cavity, usually by negative pressure suction. liquid, the existing negative pressure suction chamber has poor sealing performance, poor stability of the device, and easy to cause reflux phenomenon. In addition, the effusion collected by the existing effusion discharge device is limited and the collection device cannot be replaced in time. It is easy to cause infection to the patient's wound through re-injection

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