Curved Support Laryngoscope Surgical Instruments

Abstract

The invention discloses an arc-shaped self-retaining laryngoscope surgical instrument and relates to laryngoscopes. The arc-shaped self-retaining laryngoscope surgical instrument solves the problem of inconvenient using of existing laryngoscopes and includes an arc-shaped laryngoscope and arc-shaped laryngeal forceps. The arc-shaped laryngoscope comprises a handle, an arc-shaped tube cavity, an arc-shaped tube cavity sleeve and a hose camera. The handle is connected with a supporting frame. The arc-shaped tube cavity is fixed to the handle, and the middle of the arc-shaped tube cavity is a tube cavity through hole. The arc-shaped tube cavity sleeve is provided with an arc-shaped sleeve which is sleeved outside the arc-shaped tube cavity, the outer wall of the upper portion of the arc-shaped tube cavity sleeve is provided with an arc-shaped backing plate which is in the shape of a paddle with wide front end and narrow rear end, and the bottom of the arc-shaped backing plate and two sides of the arc-shaped tube cavity sleeve are respectively provided with a forceps guiding area. The hose camera comprises a hose with built-in optical fiber and the camera which is arranged at the front and of the hose and connected with the optical fiber, the camera penetrates through the tube cavity through hole and extends forwards, and the other end of the optical fiber is connected with a video interface. The front portion of the forceps body of the arc-shaped laryngeal forceps is an arc-shaped structure matching with the arc-shaped tube cavity sleeve in the shape, is close to one side of the arc-shaped tube cavity sleeve, and extends forwards along the forceps guiding area. The arc-shaped self-retaining laryngoscope surgical instrument is easy to use, has a wide field of vision, facilitates the improvement of the quality of surgery and the reducing of post-operative complications.

Description

Technical field [0001] The invention relates to a laryngoscope surgical instrument, in particular to an arc-shaped supporting laryngoscope surgical instrument. Background technique [0002] Voice disorders have a high incidence in the population, and people of different genders can suffer from it at all ages. [0003] Vocal cord polyp is a common benign proliferative disease of vocal cord in voice disorders. It is a common and frequently-occurring disease of the ear, nose and throat, and its incidence is increasing year by year. Vocal cord polyp lesions involve vocal cord mucosal epithelial layer and superficial lamina propria. It is more common in people who use professional voice or excessive voice, and it is expressed as hoarseness. With the improvement of living standards, people's requirements for social communication and pronunciation quality will become higher and higher, so the prevention and treatment of these diseases should be paid attention to. [0004] The treatment of...

AI Technical Summary

Problems solved by technology

Therefore, in some patients with small mouth opening, short neck, obesity, elderly patients with cervical spondylosis, and patients whose head and neck cannot be extended excessively, direct laryngoscopy still has the problem of exposing the glottis. , tonsils, lingual and palatine arches, and cervical vertebrae have certain contusions and effects, and serious complications may occur

In conclusion, current direct laryngoscopes are not the optimal surgical tool for performing laryngeal surgery

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