Device and method of laser surgery

Abstract

The invention discloses a device and a method of a laser surgery. The device comprises a laser therapeutic instrument and a surgical probe, wherein a laser beam emitted from the laser therapeutic instrument focuses on a cutting end of the surgical probe; a smoke suction / exhaust connecter is provided on the intermediate portion of the surgical probe and is connected with a negative pressure air exhaust tube having a connection with a negative pressure system at the other end, so that smoke generated by a surgical probe cutting can escape through the negative pressure air exhaust tube under a negative pressure suction effect of the negative pressure system.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a laser surgery device and method. Background technique [0002] At present, all kinds of lasers produce a large amount of unpleasant smoke during surgical cutting and burning, which pollutes the air. The inhalation of smoke by medical staff and patients participating in the treatment is harmful to human health. There has not been a kind of convenient and effective device that can quickly get rid of these smogs for many years. [0003] Now some laser surgery treatment machines are equipped with a blower device with positive pressure at the laser cutter head, and the blown smoke is heavier and diffuses in the treatment space. Now more hospitals use a vacuum cleaner placed outside the operating room. The suction port is placed next to the treatment area, and a special person is needed to help hold it. However, because it is a certain distance from the treatment area, all the smo...

AI Technical Summary

Problems solved by technology

Now more hospitals use a vacuum cleaner placed outside the operating room. The suction port is placed next to the treatment area, and a special person is needed to help hold it. However, because it is a certain distance from the treatment area, all the smoke cannot be exhausted outside, and it can still be smelled in the treatment room. foul smell

There is also a lot of noise in this method. In narrow parts such as the mouth, throat, rectum and vagina, the suction port cannot fully suck the air.

[0004] This may produce a lot of smoke, and sometimes it will affect the vision, so the laser treatment needs to be suspended, and the treatment can only be started after the smoke dissipates.

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