Mask capable of continuously supplying oxygen during intubation

Abstract

The invention discloses a mask capable of continuously supplying oxygen during intubation. An intubation orifice (4) is formed in the top of the mask main body (1), and an anesthesia machine oxygen supply connecting pipe (5) is arranged on the side wall of the mask main body (1); an intubation guide tube (9) which is communicated with the intubation orifice (4) and can extend into the oropharynx is arranged at the intubation orifice (4) on the inner wall of the mask main body (1), and the bent shape of the extending part is fitted with the oropharynx; the side wall of the side, close to the anesthesia machine oxygen supply connecting pipe (5), of the intubation guide pipe (9) is of a through groove structure (6); and a hole plug (7) is also arranged on the intubation orifice (4). The maskhas the advantages of being easy to operate, reducing the oxygen deficit risk of a patient in an operation and reducing the oropharyngeal mucous membrane injury probability; and meanwhile, the tracheacannula success rate can be increased, especially the difficult cannula success rate is increased, and the safety of the patient is further guaranteed.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a mask capable of continuously supplying oxygen during intubation. Background technique [0002] During the induction of anesthesia in surgical patients and the rescue of critically ill patients, it is necessary to ventilate the patient with oxygen through the mask, or even tracheal intubation for artificial assisted breathing. In clinical work, patients with snoring and obesity are often encountered. Such patients have difficulty in conventional ventilation due to obstruction of the airway due to reasons such as tongue falling back. At present, the commonly used method is to lift the mandible with bare hands, or after taking off the anesthesia and oxygen mask, insert the oropharyngeal ventilation tube into the oropharynx to ensure the airway is unobstructed, and then put on the anesthesia and oxygen mask for ventilation. In the above operations, lifting the mandible with bare h...

AI Technical Summary

Problems solved by technology

This operation is not only cumbersome and time-consuming, but also the insertion and removal of the oropharyngeal ventilation tube and the subsequent intubation will cause multiple irritations to the oropharyngeal mucosa and increase the probability of oropharyngeal mucosal injury; Oxygen

In addition, intubated patients often have difficult intubation, poor tolerance to hypoxia, lower success rate of intubation than ordinary patients, and high risk of hypoxia

Images