Ear-nose-throat department applicator
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 张宁
- Publication Date
- 2015-07-01
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The invention belongs to the technical field of medical devices, and in particular relates to a drug delivery device for otolaryngology. Background technique
[0002] The applicator is a device commonly used in otolaryngology to apply medicine to patients. Since the otolaryngology is located at the end of the human body, the effect of oral medication is not obvious, so external medication is used. It is mainly administered to the deeper parts of the ear canal, nasal cavity or throat. During the administration process, medical personnel need to constantly adjust the angle of the drug delivery device according to the position of the drug delivery site and the patient's body, that is, the drug delivery device may be tilted instead of upright. And the lower end of the suction pipe in the medicine bottle of the existing drug dispenser is usually positioned at the bottom of the medicine bottle. When the medicine sprayer is inverted or tilted at a certain an...