Oropharyngeal airway for assisting visual soft lens examination and intubation and medical equipment

Abstract

The invention relates to an oropharyngeal airway for assisting visual soft lens examination and intubation and medical equipment, and belongs to the technical field of medical equipment. The oropharyngeal airway comprises an oropharyngeal airway body, and the oropharyngeal airway body comprises a bent part extending into a throat and a bite block occlusion part arranged in an oral cavity; and thebite block occlusion part comprises an extra-cavity part extending to the outer side of the oral cavity, the outer wall face of the extra-cavity part is connected with an oxygen pipe, and the oxygen pipe communicates with the interior of the oropharyngeal airway. According to the oropharyngeal airway body provided by the invention, the communicating oxygen pipe is arranged on the partial side walloutside the oral cavity, so that oxygen can be introduced into the oropharyngeal airway in an assisted mode, the patient examination and intubation oxygen deficit time is shortened, and longer operation time is provided for visual soft lens examination and intubation.

Description

technical field [0001] The disclosure belongs to the technical field of medical equipment, and in particular relates to an oropharyngeal airway and medical equipment for assisting flexible visual mirror inspection and intubation. Background technique [0002] The statements herein merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] During clinical anesthesia, for patients who need general anesthesia, mask ventilation is required during anesthesia induction, followed by tracheal intubation using a laryngoscope. When patients have difficulty in mask ventilation, clinicians often use oropharyngeal airway or The nasopharyngeal airway is used to improve ventilation. After the mask ventilation is over, the oropharyngeal airway or nasopharyngeal airway is withdrawn, and then the tracheal tube is intubated using a laryngoscope. [0004] However, the inventors have found that the existing oropharyngeal airway ...

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Problems solved by technology

[0004] However, the inventors have found that the existing oropharyngeal airway is difficult to enter with a flexible visual microscope, and the oropharyngeal airway catheter cannot be connected to the breathing circuit to perform assisted oxygen supply ventilation; It is not suitable for patients with unpredictable and difficult airways; and endotracheal intubation guided by a visual flexible mirror in the oropharyngeal airway cannot assist oxygen supply and ventilation

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