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Ear canal liquid medicine injection device

A technology of injecting device and liquid medicine, applied in ear treatment, medicine equipment, other medical equipment and other directions, can solve the problems of affecting the soaking speed and soaking effect, etc.

Active Publication Date: 2022-02-08
THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Air embolism prevents droplets from soaking deeper into the cerumen, affecting soaking speed and effectiveness

Method used

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  • Ear canal liquid medicine injection device
  • Ear canal liquid medicine injection device
  • Ear canal liquid medicine injection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Next, the ear canal medical solution injection device of the present application will be described in detail with reference to the accompanying drawings.

[0038] The medical solution injection device for the ear canal of the present application includes: a headband 10 , a T-shaped connection member 20 , a medical solution holding member 30 , a suspension member 40 , and a medical solution injection member 60 .

[0039] The headgear 10 is formed in a loop shape, has elasticity, and is used to wrap around the patient's head and fix the entire medical solution injection device on the patient's head.

[0040] The T-shaped connecting member 20 is fixed on the outside of the headband. The T-shaped connecting member 20 includes a horizontal plate 21 and a vertical plate 22 .

[0041] The horizontal plate 21 is fixed on the headband 10 ; a second screw 25 is formed on the horizontal plate 21 extending horizontally outward; a second nut 26 is installed on the second screw 25 ....

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PUM

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Abstract

The invention provides an ear canal liquid medicine injection device, which comprises a head band, a T-shaped connecting component, a liquid medicine clamping component, a hanging component and a liquid medicine injection component. The head band is annular and has elasticity; the T-shaped connecting component is fixed on the outer side of the head band; the liquid medicine clamping component is used for fixing a container, and liquid medicine to be flushed into the ear canal is contained in the container; the liquid medicine clamping component is mounted at the upper part of the T-shaped connecting component; the hanging component is mounted at the lower part of the T-shaped connecting component; the liquid medicine injection component is mounted at the lower end of the hanging component; an elastic earplug is formed at the second end of the liquid medicine injection component, and the earplug is used for sealing a port of an external auditory canal of a patient; the liquid medicine injection component comprises a liquid medicine injection pipeline and an exhaust pipeline; the second end of the liquid medicine injection pipeline and the second end of the exhaust pipeline penetrate through the earplug in a liquid-tight mode to extend to the second side of the earplug, and the second end of the liquid medicine injection pipeline is used for being inserted into the inner ear canal of the patient.

Description

technical field [0001] The present application relates to a medical device, in particular to an ear canal medicine liquid injection device. Background technique [0002] For patients whose eardrum is covered with cerumen, the current treatment method is to let the patient lie on his side, use a syringe to inject 5-20ml of sodium bicarbonate or ofloxacin ear drops once, three times a day, and pour them into the ear canal at a uniform speed , 15-30 minutes each time, soak and soften the cerumen to facilitate subsequent treatment. The patient will occupy the treatment bed for a long time like this, and the patient's activity is limited during side lying time. In addition, cerumen usually not only covers the eardrum, but also often has cerumen on the inner ear canal, so that the inner ear canal becomes very narrow. After the medicine is dripped from the outside, its flow direction is exactly opposite to the direction of the air in the ear canal. As a result, the droplets often...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M31/00A61F11/00
CPCA61M31/00A61F11/00A61M2210/0662
Inventor 王曼张杰张西
Owner THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL