Clinical eyelid expander for ophthalmology

The utility model provides a clinical eyelid expander for the ophthalmology department. The clinical eyelid expander for the ophthalmology department comprises an expander body and a limiting mechanism, a first binding belt is fixedly installed on the side wall of one end of the expander body, a sec...

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Bibliographic Details
Main Author ZHOU ZHIYUN
Format Patent
LanguageChinese
English
Published 22.12.2020
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model provides a clinical eyelid expander for the ophthalmology department. The clinical eyelid expander for the ophthalmology department comprises an expander body and a limiting mechanism, a first binding belt is fixedly installed on the side wall of one end of the expander body, a second binding belt is fixedly installed on the side wall of the other end of the expander body, and arack is fixedly installed on the outer side wall of the first binding belt; a fixing box is fixedly installed at the end, away from the expander body, of the second binding belt, a rotating rod is rotationally connected to the inner side wall of the fixing box, a gear fixedly sleeves the rod wall of the rotating rod, a ratchet wheel fixedly sleeves the rod wall of the rotating rod, a pawl is rotationally connected to the inner side wall of the fixing box through a rotating shaft, and a spring is connected to the outer wall of the rotating shaft in series. The clinical eyelid expander for the ophthalmology department h
Bibliography:Application Number: CN202020151777U