Medicament feeding machine for nursing of otolaryngology department

Abstract

The invention relates to the technical field of a medicament feeding device for otolaryngology department, and provides a medicament feeding machine for nursing of otolaryngology department. The medicament feeding machine comprises a grasping handle, wherein a transmission cavity is fixedly connected to the front end of the grasping handle; a medicament storing cavity communicates with the front end of the transmission cavity; a spherical applying head communicates with the front end of the medicament storing cavity through a conical medicament guiding pipe; a pressing rod is arranged at a longitudinal through hole in the top end of the transmission cavity; a rack is arranged on the pressing rod located in the transmission cavity; a return spring is connected between the other end of the pressing rod and the inner wall of the transmission cavity through a pressure plate which is fixedly connected with the other end of the pressing rod; a transmission mechanism is in mechanical cooperation transmission to the pressing rod; connecting shafts are respectively connected to the front end and the rear end of a worm of the transmission mechanism; the connecting shaft at the rear end is located in a groove formed in the transmission cavity; and a piston rod arranged in the medicament storing cavity is fixedly connected to the connecting shaft at the front end penetrates forwards through the transmission cavity. Through the adoption of the medicament feeding machine disclosed by the invention, medicament is accurately and uniformly applied, and the recovering of a patient is facilitated.

Description

technical field [0001] The invention relates to the technical field of ENT drug delivery devices, in particular to a drug delivery device for ENT care. 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. [0003] For ear, nose and throat patients, they need to apply medicine to the ear, nose and throat regularly to speed up the...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an applicator for ENT care, which solves the problem that the existing smearing method cannot accurately smear the affected area, resulting in waste of medicine, and it may fall into it accidentally. deep ear nose throat

At the same time, it cannot be applied evenly when applying, causing too much or too little in the local area to affect the patient's recovery.

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