Simple handheld laryngoscope

Abstract

The invention relates to a simple handheld laryngoscope, belonging to the technical field of medical apparatus and instruments. The simple handheld laryngoscope is composed of a handle and a laryngoscope lens body, wherein the laryngoscope lens body is arc-shaped, an illuminating lamp is arranged in the middle of the laryngoscope lens body, a tongue-pressing plate is arranged at the front of the laryngoscope lens body, a tongue baffle plate is arranged at one side of the tongue-pressing plate, and a connecting base is manufactured at the rear end of the laryngoscope lens body; the handle is a cylinder, a connector is manufactured at the upper end of the handle, and the laryngoscope lens body is inserted in a connecting rod in a frame-shaped structure of the connector through a U-shaped structure of the connecting base, and is tightly locked through clamping keys and clamping grooves on two sides. For the simple handheld laryngoscope, through arc-shaped baffles arranged at two sides of the tongue-pressing plate and the tongue baffle plate, the tongue and epiglottis can be safely and reliably lifted up, the tongue is pushed to the left, then the tongue nerve of a patient can not be pressed, the smoothness of the respiratory tract of the patient is guaranteed, and thus the pain of the patient is alleviated; the simple handheld laryngoscope is convenient to assemble and disassemble, meanwhile, in the work process, the possibility that the handle and the laryngoscope lens body are separated from each other is small, thus the problem that the illuminating lamp of the laryngoscope is extinguished accidentally during the rescuing process, and then serious consequences are caused to rescue for patients, is solved.

Description

technical field [0001] The invention relates to a simple hand-held laryngoscope, which belongs to the technical field of medical instruments. Background technique [0002] General anesthesia and various rescues during the operation need to maintain the airway unobstructed, and tracheal intubation is often used. This operation requires the use of a laryngoscope to push the tongue away, but the existing laryngoscopes have the following defects in use: 1 1. The spatula bears little pressure and is easy to break during use; 2. After the laryngoscope body is placed in the mouth, it will compress the lingual nerve, resulting in postoperative tongue numbness and unclear speech; 3. The back end of the laryngoscope body is easy to press the patient's gums , causing the patient's gums to be red and swollen; 4. The connection between the handle and the laryngoscope blade body is easy to slide, causing the light to go out during use. These defectives can cause to delay the rescue time ...

AI Technical Summary

Problems solved by technology

[0002] General anesthesia and various rescues during the operation need to maintain the airway unobstructed, and tracheal intubation is often used. This operation requires the use of a laryngoscope to push the tongue away, but the existing laryngoscopes have the following defects in use: 1 1. The spatula bears little pressure and is easy to break during use; 2. After the laryngoscope body is placed in the mouth, it will compress the lingual nerve, resulting in postoperative tongue numbness and unclear speech; 3. The back end of the laryngoscope body is easy to press the patient's gums , causing the patient's gums to be red and swollen; 4. The connection between the handle and the laryngoscope body is easy to slide, causing the light to go out during use

These deficiencies sometimes lead to delays in the rescue time of patients, bring more pain to patients, and may even be life-threatening in severe cases.

Images