Administration device for otolaryngology department

An otolaryngology and drug applicator technology, applied in the field of medical devices, can solve the problems of increased workload of medical staff, inability to achieve uniform drug application, poor use effect, etc., and achieves the effects of simple structure, low cost and convenient operation.

Active Publication Date: 2018-11-06
THE AFFILIATED HOSPITAL OF QINGDAO UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, because the ear canal, nasal cavity or throat and other cavities are not smooth, sometimes it is necessary to use external light to determine the location of the diseased tissue. The operation is very cumbersome, which incr...

Method used

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  • Administration device for otolaryngology department
  • Administration device for otolaryngology department
  • Administration device for otolaryngology department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: put the medicine powder into the medicine feeding module 2, slowly put the applicator into the ear, nose or throat of the patient, the medical staff pushes the hand push rod 4 to move, and the ball 32 is in the helical position of the syringe 1. Move in the groove to make the injection barrel 1 rotate, and drive the torsion spring 2 31 to push up. When the medical staff releases the hand push rod 4, hold the fixed plate 34, the torsion spring 2 31 makes the injection barrel 1 rotate, and the medicine feeding module 2 follows With the rotation of the injection cylinder 1, the opening and closing cover 25 is rotated and thrown away, and the powder in the upper medicine box 24 is sprinkled on the affected part; according to the different sizes of the patient's ear, nose and throat cavity, the inclined plate two 22 is pushed to make the inclined plate one 21 moves outward to adjust the appropriate diameter to make the medicine more accurate.

Embodiment 2

[0033] Embodiment 2: put the medicine powder into the medicine feeding module 2, slowly put the applicator into the ear, nose or throat of the patient, and the medical staff pull the rack 36 through the handle 37 to make the gear 35 rotate, and the injection barrel 1 follows the rotation, and the medicine feeding module 2 rotates with the rotation of the injection cylinder 1, and the opening and closing cover 25 is rotated and thrown away, and the medicine powder in the medicine box 24 is sprinkled on the affected part; Push the sloping plate 2 22 to move the sloping plate 1 21 outwards, adjust the proper diameter, and make the medicine feeding more accurate.

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Abstract

The invention belongs to the technical field of medical instruments, in particular to an administration device for the otolaryngology department. The device comprises a syringe cylinder, a medicine applying module, a rotary module and a hand push rod, wherein the syringe cylinder is internally provided with a spiral groove, and the outer wall of the syringe cylinder is provided with a groove; themedicine applying module is located in the groove of the syringe cylinder, and the medicine applying module is used for applying medicine to a patient; the rotary module is arranged at the right sideof the syringe cylinder and makes the syringe cylinder rotate; the hand push rod passes through the rotary module and is located in the syringe cylinder. The administration device for the otolaryngology department is mainly used for performing administration on deeper parts such as the auditory meatus, the nasal cavity or the throat, the principle of rotary centrifugation is utilized to perform administration on infected parts, the administration is uniform and does not accumulate, some parts are not subjected to administration, the recovery of infected parts is accelerated, and the diameter of the medicine applying module is adjustable to adapt to different groups of people, thereby increasing the application range of the administration device for the otolaryngology department.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a drug delivery device for otolaryngology. Background technique [0002] Otolaryngology includes ear, nose, throat and other parts, which are some parts of the human body that are relatively prone to disease, and are also the diseases that most easily trouble and affect people's normal work and life. If they are not treated in time, they will easily lead to various other diseases. The onset of various complications. Ears, nose, and throat are small parts of the human body, which are distributed around the brain. Diseases of the ears, nose, and throat are most likely to affect the brain. Damage to the brain affects the whole body. In the process of treatment and nursing, disinfecting and applying medicine to the affected area occupies a large proportion. In the past treatment process, the most commonly used method is to apply medicine and clean the patient with a cotton sw...

Claims

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Application Information

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IPC IPC(8): A61M31/00A61F11/00
CPCA61M31/00A61M2210/0618A61M2210/065A61M2210/0662A61M2210/005
Inventor 倪菁菁王林
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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