Novel enclosed face mask

Abstract

The invention discloses a novel enclosed face mask, which comprises a mask body, wherein an enclosed pad is arranged on a lower edge of the mask body; a connecting pipe is connected to an upper top surface of the mask body; a hang strip ring is sleeved at the connecting pipe; a through hole is formed on the mask body; a sealing cover is arranged at the through hole; one part of the sealing cover is fixedly connected with an outer edge of the through hole and the other part of the sealing cover is arranged on the mask body through a fixing handle on the sealing cover, and a screw is arranged on a part corresponding to a fixing hole on the fixing handle; a nasal feeding tube hole is formed on the sealing cover; a nick is formed on the fixing handle; one end of the nick is communicated with the nasal feeding tube hole; and a gland matched with the nick is arranged at the nick. By the face mask, a stomach tube food injection end which is placed previously is pulled out of the face mask, air leakage at the stomach tube on the face mask and face compression are avoided during noninvasive ventilation, the conditions that the stomach tube is pulled out and noninvasive ventilation treatment is used in order to reduce the air leakage and lighten face compression are avoided, patients are actively rescued, and the workload of medical personnel is reduced.

Description

technical field [0001] The invention belongs to medical equipment, in particular to a novel airtight mask. Background technique [0002] At present, mechanical ventilation technology has developed rapidly in the past 10 years, and various new ventilators have been released continuously. The new ventilators are equipped with non-invasive ventilation mode to ensure effective ventilation treatment for critically ill patients, but closed non-invasive ventilation for nasal feeding patients The mask air leakage situation has not been solved at home and abroad. Although various face masks have been developed, they have not solved the problems of mask air leakage and face compression when the patient has first inserted a nasal feeding tube and then performed mask airtight non-invasive ventilation treatment. After years of clinical exploration and research, we have developed a new type of practical mask that can solve this problem. Contents of the invention [0003] The obje...

AI Technical Summary

Problems solved by technology

[0002] At present, mechanical ventilation technology has developed rapidly in the past 10 years, and various new ventilators have been released continuously. The new ventilators are equipped with non-invasive ventilation mode to ensure effective ventilation treatment for critically ill patients, but closed non-invasive ventilation for nasal feeding patients The air leakage of the face mask has not been solved at home and abroad. Although various face masks have been developed, they have not solved the problem of air leakage and facial compression when the patient has been placed in the nasal feeding tube first, and then the mask is closed for non-invasive ventilation.

Images