Reusable blades with flexible suction

Abstract

The invention discloses a reusable laryngoscopic lens with a function of flexibly absorbing liquid. The reusable laryngoscopic lens comprises a laryngoscopic lens main body, a tongue pressing plate and a liquid absorber, wherein the liquid absorber comprises a liquid absorbing rod, a liquid absorbing pipeline, a spherical top end, a liquid absorbing airbag and a connecting bolt; the liquid absorbing rod comprises a linear-section hollow pipe and an arc-section hollow pipe; arc-shaped elastic sheet groups symmetrical along the central line of the arc-section hollow pipe are arranged in the forward-backward direction of the inner wall of the arc-section hollow pipe; opening grooves are symmetrically arranged at the upper part and lower part of the arc-section hollow pipe; the connecting bolt comprises a bolt column and a bolt cap; and the bolt column is provided with a bolt hole. The reusable laryngoscopic lens disclosed by the invention has the advantages that the liquid-absorbing function is flexible, and the free movement of the liquid absorbing rod can be controlled for absorbing and removing liquid at the corresponding position of the throat of a patient so as to provide a clear field of vision for insertion of anesthetic tubes or other catheters; and by control for the rotary movement of the spherical top end, the tissues of the throat of the patient can be properly expanded, and convenience is brought for insertion of the anesthetic tubes or other catheters when the insertion is difficult.

Description

technical field [0001] The invention relates to the technical field of laryngoscope sheets, in particular to a reusable laryngoscope sheet with a flexible liquid suction function. Background technique [0002] In first aid and general anesthesia, endotracheal intubation is an important key step, and its success directly affects the success rate of rescue and the success of general anesthesia; when traditional coma patients need first aid intubation, oral secretions need to be cleaned first, such as For sputum, blood, etc., after the oral view is clear, the glottis can be exposed with a laryngoscope, and tracheal intubation can be performed; at present, oral secretions are cleaned with a separate cleaner, which is complicated, wastes time, and delays the rescue time of patients. [0003] Anesthesia laryngoscope is the medical device of choice for induction of general anesthesia and cardiopulmonary resuscitation for endotracheal intubation to expose the glottis. Most of the l...

AI Technical Summary

Problems solved by technology

Most of the laryngoscope mirrors of anesthesia laryngoscopes are reused, and they are sterilized after use to prevent cross-infection to patients. When the cover is transparent, the existing laryngoscope cannot collect video images or observe the glottis clearly, which affects the smooth completion of intubation and delays rescue

[0004] Disadvantage 2: When encountering patients with high throat, short neck, protruding upper teeth, obesity and other difficult intubation patients, ventilation and oxygen supply cannot be performed, which will easily cause aggravation of hypoxia in important organs of the brain, heart and kidney

[0005] In addition, the existing reusable laryngoscope blades are generally made of hard materials resistant to high temperature and high pressure, so that they can be repeatedly disinfected and sterilized, but the tip of the laryngoscope blade is in direct contact with the patient's throat tissue, and the excellent material is likely to cause the patient Laryngeal tissue damage and increased patient discomfort, while the tip is susceptible to corrosion damage, shortening the life of reusable blades

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