Air supply type face opener for ophthalmology department

The utility model relates to the technical field of medical instruments, and discloses an ophthalmology department air supply type face opener which comprises fixing frames, a two-way lead screw, fixing rods, supporting rods and sliding blocks, the fixing frames are symmetrically arranged, and strip...

Full description

Saved in:
Bibliographic Details
Main Author DONG FENGJUAN
Format Patent
LanguageChinese
English
Published 21.01.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to the technical field of medical instruments, and discloses an ophthalmology department air supply type face opener which comprises fixing frames, a two-way lead screw, fixing rods, supporting rods and sliding blocks, the fixing frames are symmetrically arranged, and strip-shaped grooves are formed in the opposite side walls of the two fixing frames. The fixing rods transversely penetrate through the interiors of the strip-shaped grooves and extend into the two fixing frames, the sliding blocks are fixedly connected to the middles of the two fixing rods correspondingly, the two-way lead screw is in threaded connection with the interiors of the two sliding blocks, and the supporting rods are fixedly connected to the lower ends of the fixing rods correspondingly. Fixing belts are fixedly connected to the side walls of the two fixing frames, hook-and-loop fasteners are fixedly connected to the tail ends of the two fixing belts, and limiting mechanisms are fixedly connected between the
Bibliography:Application Number: CN202121378320U