Operation aspirator with lighting and cleaning functions

Abstract

The invention provides an operation aspirator with lighting and cleaning functions. The operation aspirator comprises a gun-shaped handle (1), which integrates a lighting optical fiber (7), a washing pipe (5) and a negative pressure suction pipe (6) in an inner cavity of the gun-shaped handle, and is characterized in that the outlet end of a gun barrel of the gun-shaped handle (1) is provided with a negative pressure suction chamber (8) and a lighting-washing chamber (9); the suction end of the negative pressure suction pipe (6) is communicated with the bottom wall of the negative pressure suction chamber so as to generate a negative pressure for suction in the negative pressure suction chamber; the washing end of the washing pipe is communicated with the bottom part of the lighting-washing chamber so as to allow the washing water to pass through the lighting-washing chamber and wash the surgical site; and the front end of the lighting optical fiber is airtightly inserted in the lighting-washing chamber or airtightly arranged in an installation hole of the bottom wall of the lighting-washing chamber so as to light the surgical site required to be washed and sucked. The operation aspirator has the advantages of realizing washing and unblocking functions, and ensuring lighting quality, and is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to a medical device, especially a surgical aspirator used in the operation process to flush and attract wounds, in particular to a surgical suction device that can prevent the illumination source from affecting the flushing and suction field of view due to bleeding pollution. Surgical suction for cleaning function. Background technique [0002] As we all know, it is required to maintain a clear surgical field of view during surgical operations, so that the surgeon can perform precise operations on the surgical site. Therefore, it is necessary to perform negative pressure suction on the continuously oozing blood and excised tissues and tissue fluids during the operation. And use normal saline to continuously flush the bleeding site to ensure a clear surgical field. Therefore, when performing negative pressure suction during the operation, not only the suction head with negative pressure suction function must be used, but also the s...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a light cleaning function with convenient operation, good hand feeling and convenient cleaning of the lighting head, aiming at the problem that the lighting pollution existing in the existing surgical aspirator is difficult to clean, and even cannot be cleaned to affect the operation effect or process. anti-blocking surgical suction

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