Novel laryngeal laser forceps of self-retaining laryngoscope

Abstract

The invention belongs to the technical field of medical instruments, and in particular discloses novel laryngeal laser forceps of a self-retaining laryngoscope. The novel laryngeal laser forceps of the self-retaining laryngoscope comprise a fixed handle, a movable handle, a forcep rod, a fixed clamping head, a movable clamping head and a pull rod; a transverse plate is arranged at the upper part of the fixed handle; a first vertical plate, a second vertical plate and a third vertical plate are arranged at the upper part of the transverse plate in sequence; the first vertical plate, the secondvertical plate and the third vertical plate are horizontally and glidingly connected with an aspirator pipe; one side of the upper part of the transverse plate close to the fixed clamping head is horizontally and glidingly connected with a support plate; a cannula is arranged at the upper part of the support plate; the aspirator pipe penetrates the cannula; the lower part of the cannula positionedat one side of the fixed clamping head is provided with an air inlet; the part at the upper part of the aspirator pipe positioned in the cannula is provided with an incision; and the part at the lower part of the aspirator pipe positioned in the cannula can cover the air inlet. The scheme is mainly used in the laryngeal surgery under the self-retaining laryngoscope, and solves the problem that the smoke absorption effect is relatively poor due to the fact that the aspirator head on the existing laryngeal laser forceps of the self-retaining laryngoscope cannot be dynamically adjusted accordingto the actual situation of smoke.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and specifically discloses a new type of laryngoscope laser forceps for supporting the laryngoscope. Background technique [0002] Vocal cord polyps are common posterior benign neoplastic lesions in otolaryngology, with hoarseness as the main symptom. Vocal cord polyps mostly occur on the edge of the anterior and middle 1 / 3 of the vocal cords. The main cause is improper vocalization for a long time or starting once After strong vocalization, the current treatment of vocal cord polyps is mostly done by laryngeal surgery under the laryngoscope. Laryngeal forceps are also used to clamp new organisms during laser surgery such as edema. [0003] Generally, the laryngeal forceps in the prior art can only simply clamp and bite the new creature. During laser surgery, an additional suction head is required to attract the smoke generated by the laser surgery. The operation cavity is narrow, and th...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a new type of supporting laryngoscope laryngoscope laser forceps to solve the problem that the sucker head on the supporting lary

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