Blowout prevention mask special for tracheoscopy

Abstract

The invention discloses a blowout prevention mask special for tracheoscopy. The blowout prevention mask special for tracheoscopy comprises a mask which is buckled on the face of a patient and a head hoop which is put on the head of the patient, wherein the mask and the head hoop are fixedly connected, the mask is made of a transparent material, the head band is made of an elastic material, an oxygen nasal catheter manhole is formed in a portion opposite to a facial nostril on the mask, a bronchoscope manhole and a phlegm absorbing tube manhole are formed in a portion opposite to a facial mouth cavity on the mask, and a manipulator manhole is formed in a portion near the boundary on one side of the mask; a sealing gasket is arranged on the side which faces the face of the patient of the mask, the sealing gasket is of strip shape and extends along the contour line of the mask, and the sealing gasket is attached to the face when the mask is buckled on the face of the patient; a scraping device is arranged in the oxygen nasal catheter manhole; and a sealing ring is arranged on the inner wall of the manipulator manhole.

Description

technical field [0001] The present invention relates to a protective mask, in particular to a special anti-spray mask for bronchoscopy. Background technique [0002] Fiber bronchoscope (referred to as fiber bronchoscope) is an instrument for diagnosing bronchial diseases by using a light guide composed of tens of thousands of highly transparent glass or acrylic resin drawn into very thin fibers. Its lumen is small, soft and bendable, with strong light guiding ability, high brightness, and clear vision. It can easily enter the trachea from the oral cavity or nasal cavity to the mouth of each bronchial segment. Doctors can observe the trachea, left and right bronchi under direct vision. For openings and mucous membranes, you can use a small brush to gently press and brush suspicious mucous membranes several times. The brushed objects can be used for smear staining and culture inspection; or inject a small amount of normal saline to rinse and extract for smear and culture inspe...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a special anti-spray mask for bronchoscopy, which solves the problem that the droplets are easily sprayed on the face and clothing of the operator due to the induced cough and sputum of the patient during the bronchoscopy. Air diffuses throughout the examination room, increasing the chances of medical staff and other patient-related illnesses

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