Drainage device for cardiovascular medicine department

Abstract

The invention belongs to the technical field of cardiovascular medicine equipment, and provides a cardiovascular medicine drainage device which comprises an upper drainage tube, a filtering and grinding part and a rotating part. The filtering and grinding piece is arranged at the inner end part of the upper drainage tube; a plurality of through holes are formed in the middle-upper part of the filtering and grinding piece, and a plurality of first grinding teeth are arranged on the outer surface of the middle-lower part of the filtering and grinding piece; the rotating part comprises a grinding cylinder and a driving disc which are fixedly connected, a plurality of second grinding teeth are arranged on the inner wall of the grinding cylinder, and the driving disc is arranged on the outer side wall of the grinding cylinder and is coaxially arranged; the middle lower part of the filtering and grinding part is positioned in the grinding cylinder; the first grinding teeth and the second grinding teeth are matched to realize grinding and crushing; the upper side of the driving disc is rotationally and hermetically connected with the upper drainage tube, and the circumferential side of the driving disc extends out of the upper drainage tube and is connected with a power source; one end of the lower drainage tube rotatably seals the lower side of the driving disc, and the other end of the lower drainage tube is connected with a drainage device; the device can effectively grind and crush blocky substances in the drainage process.

Description

technical field [0001] The invention relates to the technical field of cardiovascular medicine equipment, in particular to a cardiovascular medicine drainage device. Background technique [0002] Cardiovascular Medicine is a clinical department set up by major internal medicine departments of hospitals at all levels for the diagnosis and treatment of cardiovascular diseases. For the treatment of some common diseases (such as pleural effusion), a drainage device is required to remove the tissue and the patient's body. Congestion is discharged from the body with the accumulation of fluid. For example, in the case of exfoliative injury, it is necessary to discharge the congestion and accumulation of fluid between the skin and the muscle, so that the skin can be reset and adhered to the muscle and gradually healed. Damaged drainage device. [0003] Existing drainage devices generally use negative pressure for drainage, but in the process of drainage, there will be more or less ...

AI Technical Summary

Problems solved by technology

[0003] Existing drainage devices generally use negative pressure to drain, but during the drainage process, there will be more or less lumpy substances in the congestion or effusion, which will block the drainage device and cause the problem of poor drainage. Affect the treatment of patients; in this regard, the existing drainage device can not solve this problem

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