Design and Implementation of User-oriented Auxiliary Treatment Instrument for Meibomian Gland Dysfunction.
10.3969/j.issn.1671-7104.2021.01.003
- Author:
Shaofeng HAN
1
;
Jiayue ZHOU
1
;
Changyan HE
1
;
Qingfeng LIANG
2
;
Yang YANG
1
Author Information
1. School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191.
2. Beijing Tongren Hospital, Beijing, 100062.
- Publication Type:Journal Article
- Keywords:
dry eye;
hot compress;
massage;
meibomian gland;
treatment instrument;
user-oriented
- MeSH:
Animals;
Dry Eye Syndromes/therapy*;
Humans;
Meibomian Gland Dysfunction;
Meibomian Glands;
Rabbits;
Tears;
Treatment Outcome
- From:
Chinese Journal of Medical Instrumentation
2021;45(1):11-16
- CountryChina
- Language:Chinese
-
Abstract:
Dry eye is a common ophthalmic disease caused by eye maladjustment due to meibomian gland dysfunction (MGD), which is often accompanied by symptoms such as increased tear film osmotic pressure and ocular surface inflammation. In the treatment of dry eye patients, dredging gland obstruction caused by meibomian gland secretion is an effective treatment method. Based on electrothermal effect and hyperelasticity of the silicone, an auxiliary treatment instrument for MGD is designed, which can improve the blood circulation of the glands through heat compress and massage to achieve the purpose of dredging the meibomian glands. The therapy device can display the temperature and pressure during the treatment in real time, so that the surgeon can grasp the progress of the treatment in real time. The therapy device constructs a user-oriented interactive interface based on parametric modeling method, which can be customized by 3D printing according to the user's eyeball geometric parameters. The designed therapeutic device was finally tested on New Zealand white rabbits. The experimental results show that the therapeutic device has significant effectiveness and safety, as well as clinical application prospects.
