Multifunctional puncturing device for pleuroperitoneal cavity

Abstract

The invention discloses a multifunction thoracic and abdominal cavity puncturing device, which comprises a trocar for the thoracic and abdominal cavity puncturing. The trocar is connected with a drainage system for liquid drainage and also connected with an injector for injecting medicines. A first valve for controlling the breakover of the trocar and the drainage system is arranged between the trocar and the drainage system. A second valve for controlling the breakover of the trocar and the injector is arranged between the trocar and the injector. The multifunction thoracic and abdominal cavity puncturing device has reasonable structure, is easy to be grasped in operation, can be applied to aspects such as thoracocentesis drawing liquid, thoracic cavity washing, thoracocentesis air suction, thoracic cavity medicine injection, abdominocentesis drawing liquid and abdominal cavity washing , abdominal cavity medicine injection, etc.

Description

technical field

[0001] The invention relates to a medical appliance, in particular to a thoracoabdominal cavity puncture device. Background technique

[0002] The current thoracoabdominal puncture device can only be used for puncture. In the treatment of the thoracoperitoneal cavity, it is often necessary to perform thoracentesis and pleural washing, thoracentesis suction, pleural drug injection, peritoneal puncture and peritoneal washing, and abdominal drug injection. injection etc. Although a variety of instruments can be used to complete the above-mentioned various operations, the complicated operation increases the pain of the patient and the damage to the patient's cavity. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a multifunctional thoracoabdominal puncture device with reasonable structure, convenient application and easy operation.

[0004] The present invention can adopt following technical scheme ...

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