Buccal device for head tumor radiotherapy

Abstract

The invention discloses a mouth holding device for head tumor radiotherapy, which comprises two biteplates, and an oral cavity liquid adsorption mechanism, a gas flow conveying mechanism, a gas purification mechanism and a positioning mechanism are fixedly arranged between the tops and the bottoms of the two biteplates. By means of strong negative pressure generated in a specified part, air in the tongue depressor is continuously extracted, the pressure intensity in the tongue depressor is increased, saliva remaining in the oral cavity is adsorbed, a breathing channel is continuously kept smooth, and the problems that existing equipment is single in structure and saliva secreted by mucous membrane cells in the oral cavity cannot be rapidly treated are effectively solved. Saliva is prevented from being continuously accumulated, so that the liquid volume is increased, the saliva is choked into the air inlet pipe, and dangerous accidents are avoided.

Description

Technical field [0001] The present invention relates to the field of medical device devices, more particularly, to a head tumor radiotherapy mouth container. Background [0002] Radiation therapy for tumors is a topical treatment of tumors using radiation. Radiation includes radioisotope-produced α, β, γ rays and various types of X-ray treatment machines or accelerators produced X-rays, electron threads, proton beams and other particle beams, etc., about 70% of cancer patients need radiation therapy in the process of treating cancer, about 40% of cancer can be radically cured by radiotherapy, radiation therapy in tumor treatment The role and status of increasingly prominent, has become one of the main means of treating malignant tumors, although radiation therapy is only a few decades of history, but the development is faster, With the help of the development of CT imaging technology and computer technology, the current radiotherapy technology has developed from two-dimensional r...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing mouthpiece has a single structure and cannot dispose of the frontal saliva secreted by the mucosal cells in the oral cavity, resulting in the problem that the saliva accumulates in the oral cavity and easily chokes into the trachea. In order to overcome the defects of the prior art, The present invention proposes a mouthpiece for head tumor radiotherapy, which can fix the patient's tongue and process the saliva secreted by the patient

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