Multi-spectrum-switching optical fiber illumination laryngoscope

Abstract

The invention provides a multi-spectrum-switching optical fiber illumination laryngoscope. The multi-spectrum-switching optical fiber illumination laryngoscope comprises a laryngoscope handle, whereinthe laryngoscope handle is provided with a connecting part, the connecting part is mechanically connected with and fixes a laryngoscope blade, an LED light module is arranged in the laryngoscope handle, the LED light module comprises a multi-spectrum LED light, and the multi-spectrum LED light emits a spectrum with at least two colors. The laryngoscope handle is further internally provided a PCBmodule, the PCB module comprises a control circuit and a switching button. The control circuit is electrically connected with the switching button and the multi-spectrum LED light, and a user switchesthe color and radiance of the spectrum emitted by the multi-spectrum LED light by pressing the switching button. The optical fiber illumination laryngoscope allows a physician to conveniently switchspectrums with different colors for illumination according to different complex use environments so as to help the physician better identify the throat, trachea and obstructions, so that an intubationsurgery or other treatments can be carried out successfully.

Description

technical field [0001] The invention relates to the field of medical instruments, and more specifically, relates to a multi-spectrum switching fiber optic illuminating laryngoscope. Background technique [0002] The laryngoscope is an essential tool for airway management and is used for various endotracheal intubation tests and procedures including airway laryngoscopy. The application scenarios of laryngoscopes are complex, and the different physical conditions and structures of different patients put forward high requirements for the use of laryngoscope products, such as high larynx, protruding upper teeth, backward tongue base, hypertrophy of the tongue, cervical spine injury, and low mouth opening. and mandibular degenerative diseases; and when using laryngoscopy, it is often necessary to overcome bleeding, vomiting and secretion obstruction, and the deterioration of the patient's body dynamics. The optical brazing laryngoscope in the prior art can only provide white lig...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that, aiming at the defect that conventional optical laryngoscopes can only provide a single color spectrum, it provides a multi-color light spectrum that can be freely switched by doctors according to various complex internal environment requirements, and emits different color spectrums for illumination. Spectrum Switching Fiber Optic Illuminated Laryngoscope

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