Nasal cavity medicine applying device for otolaryngology department

Abstract

The nasal cavity medicine applying device for the otolaryngology department comprises a conveying and guiding structure used for injecting liquid medicine into the nasal cavity, the conveying and guiding structure comprises an infusion tube, a medicine injection structure used for supplying the liquid medicine is arranged at one end of the infusion tube, and the other end of the infusion tube is communicated with two symmetrically-arranged infusion branch tubes in a guiding mode; a hollow liquid spraying protruding ball is arranged at the outlet end of each liquid conveying branch pipe, and spraying holes are formed in a ball body of each liquid spraying protruding ball. The infusion tube with the two infusion branch tubes is designed, the two infusion branch tubes are sleeved with the nose plugs in a sliding mode, the two nose plugs are used in a combined mode, and the two nose plugs are provided with the two clamping bases capable of flexibly adjusting the stretching amount of the two infusion branch tubes. Therefore, the two infusion branch pipes can be flexibly controlled to go deep into different areas of the nasal cavity for administration treatment. And the medicine seat in which the injection needle tube combination can be flexibly inserted is adopted and is matched with the infusion tube to accurately and efficiently supply liquid medicine, so that the nasal cavity is conveniently subjected to medicine application treatment, and the use convenience is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a nasal cavity medicine application device for otolaryngology. Background technique [0002] Otolaryngology is the surgical discipline that diagnoses and treats the ear, nose, pharynx, larynx, and related head and neck regions. With the advancement and development of science and technology, various medical disciplines penetrate and promote each other, expanding the scope of otolaryngology, ear microsurgery, ear neurosurgery, lateral skull base surgery, audiology and balance science, nasal endoscopic surgery, nasal nerve The emergence of surgery (nasal and skull base surgery), head and neck surgery, laryngeal microsurgery, voice and speech diseases, and pediatric otolaryngology greatly enriched the content of otolaryngology. Rhinology is a department that studies the anatomy, physiology and conditions of the nose and respiratory system. Common nasal diseases include acut...

AI Technical Summary

Problems solved by technology

When medicine is required to be applied to both nostrils, medical personnel are required to apply medicine sequentially. The operation method is rough and not precise enough, and it is difficult for the medicine to penetrate directly into the treatment area. Improvement is urgently needed.

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