Medicine applicator for ear, nose and throat patients

An ear, nose, throat and patient 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 achieve uniform drug delivery, accelerated recovery, and uniform drug distribution.

Inactive Publication Date: 2021-07-13
SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE
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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 increases the workload of the medical staff and the use effect is poor.
Existing drug delivery devices often cannot apply medicine evenly, and different drug delivery devices must be used for different sizes of ear canals, nasal cavities or throats

Method used

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  • Medicine applicator for ear, nose and throat patients
  • Medicine applicator for ear, nose and throat patients
  • Medicine applicator for ear, nose and throat patients

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0032] Step 2: After the traditional Chinese medicine powder is put away in step 1, the medical personnel slowly put the syringe 1 into the ear, nose or throat of the patient, and use the hand push rod 4 to push the cross bar 33 to the left, and the ball 32 Move in the spiral groove of the syringe 1 to rotate the syringe 1 and drive the torsion spring 2 31 to tighten; another embodiment: the medical staff pulls the rack 36 through the handle 37 to make the gear 35 rotate, and the syringe 1 rotates accordingly ;

[0033] Step 3: After the rotation of the rotary module 3 in the step 2 is completed, the rotary module 3 rotates to cooperate with the medicine-feeding module 2, and the medicine-feeding module 2 follows the rotation of the injection cylinder 1, and the opening and closing cover 25 is rotated and thrown away, and the medicine box 24 According to the size of the patient's ear, nose and throat cavity, push the inclined plate 22 to move the inclined plate 1 21 outward, a...

Embodiment 1

[0042] 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

[0043] 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 outward, 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 devices, and in particular relates to a drug applicator for ENT patients. The method uses a drug applicator, and the drug applicator includes a syringe, a drug applicator module, a rotary module and a hand push rod. There is a spiral groove inside the syringe, and a groove is provided on the outer wall of the syringe; the drug-applying module is located in the groove of the syringe, and the drug-applying module is used to apply medicine to the patient's affected part; the rotary module is installed on the right side of the syringe and rotates The module rotates the syringe; the hand push rod passes through the rotary module and the hand push rod is inside the syringe. The present invention is mainly used to administer medicines to the deep parts of the ear canal, nasal cavity or throat, and uses the principle of rotating centrifugation to administer medicines to the affected areas. The medicines are uniform and will not form accumulations. medicine to speed up the recovery of the affected area.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a medicine applicator for ear, nose and throat patients. 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 wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M31/00
CPCA61M31/00A61M2202/064A61M2205/75A61M2210/0618A61M2210/065A61M2210/0662A61M2202/0007A61M2210/005
Inventor 满逸迪倪菁菁王林
Owner SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE
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