Pericardial thoracocentesis and effusion drainage device for department of cardiology

Abstract

The invention discloses a pericardial thoracocentesis and effusion drainage device for the department of cardiology. The device comprises a material receiving barrel, a catheter is fixedly connected to the upper end of the material receiving barrel, the catheter communicates with the material receiving barrel, a connecting pipe is fixedly connected to the end, away from the material receiving barrel, of the catheter, an air guiding pipe is fixedly connected to the upper end of the connecting pipe, a needle tube is fixedly connected to the side wall of the connecting pipe, a first valve is arranged on the needle tube, an injector is detachably connected to the end, away from the connecting pipe, of the needle tube, a first driving motor is fixedly connected to the upper end of the materialreceiving barrel, a stirring device is fixedly connected to the tail end of an output shaft of the first driving motor, a negative pressure machine is fixedly connected to the side wall of the material receiving barrel, the negative pressure machine communicates with the material receiving barrel, and supporting legs are fixedly connected to the lower end of the material receiving barrel. The device is reasonable in structural design, negative pressure is generated through the negative pressure machine to remove effusion of the chest, meanwhile, the chest is conveniently cleaned, generated dirt is disinfected and then discharged, and the environment is protected.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a pericardial thoracentesis and effusion drainage device in the department of cardiology. Background technique [0002] Pericardial effusion, pleural effusion and spontaneous pneumothorax are common medical diseases. In most cases, pericardial and pleural effusions must be examined and drained for definitive diagnosis and treatment. Spontaneous pneumothorax is usually divided into closed pneumothorax, communicating pneumothorax, and tension pneumothorax according to the different situations of visceral pleura rupture and the impact on intrathoracic pressure after pneumothorax occurs. The treatment of spontaneous pneumothorax includes conservative treatment, suction or chest drainage, and surgical treatment. In most cases, suction or closed drainage is required. When a patient has poor lung function or a large number of pneumothorax, especially tension pneumothorax, ef...

AI Technical Summary

Problems solved by technology

At present, the common clinical fixation method is to tie the drainage device of the cardiology department to the bedside baffle or the railing next to the bed with a tie, or stick it with adhesive tape. The height of the drainage cannot be adjusted flexibly and is difficult to determine. , It is also easy to lead to poor drainage and prolapse of the drainage tube

And after the drainage is completed, drugs need to be injected into the chest for cleaning. Re-inserting the needle tube into the chest will cause secondary harm to the patient, and the chest effusion contains certain bacteria, and direct discharge will pollute the environment

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