Thoracic cavity closed interventional drainage puncture device

Abstract

The invention relates to a thoracic cavity closed interventional drainage puncture device in the technical field of medical devices, wherein the thoracic cavity closed interventional drainage puncturedevice includes a grip tube; a connecting plate is arranged on the left end of the grip tube; the connection plate is provided with a square dividing ruler; a slide block is arranged on the square dividing ruler; a fixing bolt is arranged on the slide block; a stable ring is arranged on the left end of the square dividing ruler, and a puncture needle is arranged on the right end of the grip tube;the puncture needle is provided with a transverse hole; the transverse hole is provided with a camera; the camera is provided with a cable; the cable is electrically connected with a display screen;the grip tube is provided with a drug feeding tube; the top of the drug feeding tube is provided with a seal valve; the top of the seal valve is provided with a first adapter; the first adapter is provided with a drug administration syringe; the right end of the grip tube is provided with a one-way valve; the one-way valve is provided with a drainage tube; the drainage tube is provided with a second adapter; the top of the second adapter is provided with a negative pressure bottle; the negative pressure bottle is provided with a glass window. Through cooperation of the connecting plate, the square dividing ruler, the sliding block and the fixing bolt, the device conveniently controls the puncture depth of a puncture needle, helps the medical staff to grasp the puncture depth and reduces the work of the medical staff.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a thoracic closed interventional drainage and puncture device. Background technique [0002] The Ultrasound Department is one of the medical departments of the hospital. It uses professional ultrasound equipment to diagnose and treat imaging departments through the physical characteristics of ultrasound, such as abdominal B-ultrasound, cardiac ultrasound, thyroid, kidney, and urinary system. The ultrasound department also uses ultrasound to intervene in the chest for needle biopsy and pleural aspiration [0003] Thoracentesis is often used to exhaust the pleural cavity, check the nature of pleural effusion by extracting pleural effusion, or inject medicine into the pleural cavity, etc. It is a commonly used clinical diagnosis and treatment technique. [0004] Now some new interventional drainage puncture structures are designed for better interventional drainage puncture...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a puncture device for thoracic closed interventional drainage, which can effectively overcome the raw materials for puncture needles existing in the prior art, and is sharp, strong in puncture performance, and full of elasticity and is not easy to break. However, when the device is punctured, medical staff need to adjust the puncture depth according to actual experience, and no limit structure is set to limit the depth, which brings inconvenience to the medical staff.

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