Ear-nose-throat clinical examination device

Abstract

The invention discloses an ear-nose-throat clinical examination device. The ear-nose-throat clinical examination device comprises a frame, a rotary shaft is rotationally limited on the upper surface of the frame, the top of the rotary shaft is fixedly connected with a rotary plate, two symmetrical lateral plates are fixedly connected to the upper surface of the rotary plate, through holes are formed in the lateral sides of the lateral plates, and a transmission rod is rotationally limited on the lateral sides of the lateral plates through the through holes. The surface of the transmission rodis fixedly connected with a camera, the surface, close to the right end, on the transmission rod penetrates through the corresponding through hole and is fixedly connected with a gear, the rear side of the gear is meshed with a rack, and the bottom of the rack penetrates through the upper surface of the rotary plate and is movably connected with the rotary plate. Through the cooperation of the structures in use, the problems are solved that in practical use, turning of the camera is inconveniently adjusted, so that a doctor difficultly quickly adjusts the camera to a specified angle for observation, the time for the examination time is prolonged, discomfort is easily brought to a patient, inconvenience is easily brought to the patient, and the working efficiency is reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an ear, nose and throat clinical examination device. Background technique [0002] "Otorhinolaryngology" 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 have penetrated and promoted each other, expanding the scope of otolaryngology, ear microsurgery, ear neurosurgery, lateral skull base surgery, audiology and balance science, nasal endoscopic surgery, nasal surgery, etc. The emergence of neurosurgery (nose and skull base surgery), head and neck surgery, throat microsurgery, department of voice and speech disorders, and pediatric otolaryngology has greatly enriched the content of otolaryngology. When treating patients, the first thing to do is to Check the patient's oral cavity first, usually let the patient op...

AI Technical Summary

Problems solved by technology

With the advancement and development of science and technology, various medical disciplines have penetrated and promoted each other, expanding the scope of otolaryngology, ear microsurgery, ear neurosurgery, lateral skull base surgery, audiology and balance science, nasal endoscopic surgery, nasal surgery, etc. The emergence of neurosurgery (nose and skull base surgery), head and neck surgery, throat microsurgery, department of voice and speech disorders, and pediatric otolaryngology has greatly enriched the content of otolaryngology. When treating patients, the first thing to do is to Check the patient's oral cavity first, usually let the patient open his mou

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