Ophthalmology testboard and tonometer
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- ε¨ε°ζ
- Publication Date
- 2021-06-25
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention belongs to the technical field of hospital ophthalmology, and in particular relates to an ophthalmology test bench and a tonometer. Background technique
[0002] A tonometer is an instrument that measures the pressure in the eye of the human eye. It can assist in the diagnosis of cataracts, glaucoma and other eye diseases. Now commonly used is the non-contact tonometer, which has the advantages of easy operation and rapid measurement. Move the chin to the chin rest, and put the eyes on the air pressure mouthpiece of the tonometer body. During the test, the air pressure mouthpiece will blow air pressure into the eyeball, and the device will perform a feedback test on the intraocular pressure to obtain the intraocular pressure data. In actual use, It often occurs that the patient to be tested has poor self-control ability and uncontrollable frequent blinking, resulting in failure of measurement results or large measurement errors, which r...