Disposable thoracic cavity and abdominal cavity puncture catheterization drainage device

Abstract

The invention relates to the technical field of clinical medicine, in particular to a disposable thoracic cavity and abdominal cavity puncture catheterization drainage device. The device comprises a puncture mechanism, a drainage mechanism, an expansion mechanism and a traction mechanism, the puncture mechanism comprises a needle tube and a Y-shaped puncture needle, the connecting end of the Y-shaped puncture needle is connected to the needle tube in a sleeving mode, the drainage mechanism comprises a drainage head, a drainage tube and a connector, and two ends of the drainage head communicatewith the drainage tube and the connector respectively. The puncture mechanism, the drainage mechanism, the expansion mechanism and the traction mechanism are arranged to solve the problems that: existing drainage devices are large in repeated puncture risk and limited in drainage, so that the treatment time is long, and the workload of medical staff is increased due to disinfection after use. When the drainage device is used, only one-time puncture is needed. Due to the fact that a hose is used for drainage, the drainage tube can be fixed to the body of a patient after first-time drainage, and the situation that the pleura of the user is injured at multiple positions due to the fact that the puncture is needed in each time of drainage is avoided.

Description

technical field [0001] The invention relates to the technical field of clinical medicine, in particular to a disposable chest cavity and abdominal cavity puncture tube drainage device. Background technique [0002] Puncture, a term commonly used in medical surgery, is a diagnosis and treatment technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, injecting gas or contrast agent into the body cavity for contrast examination, or injecting drugs into the body cavity. The purpose of the puncture is blood test, blood transfusion, infusion and catheter placement for angiography, etc. The existing thoracic cavity and abdominal cavity need to use a thoracentesis bag when performing puncture. Thereby next time when taking liquid again, also need to carry out puncture, thereby will cause multiple damages to pleura, and puncture needle is comparatively hard so that the user is easy to produce discomfort after penetrating, simultaneously ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a disposable thoracentesis and peritoneal catheter drainage device, which has the advantages of reducing the risk of puncture without repeated puncture, sufficient drainage, shortening the treatment time and reducing the workload of medical staff , which solves the problems of high risk of repeated puncture of the existing drainage device, limited drainage, long treatment time and increased labor load of medical staff after disinfection

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