Unlock instant, AI-driven research and patent intelligence for your innovation.

Calibration device for ophthalmological imaging equipment

An imaging device and calibration device technology, which is applied in the direction of eye testing equipment, applications, medical science, etc., can solve problems such as troublesome operation process, neck pain, failure of information collection, etc., to achieve convenient operation, improve comfort, and improve positioning speed effect

Inactive Publication Date: 2020-06-09
李春霞
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a calibration device for ophthalmic imaging equipment, which effectively solves the problem that when the current ophthalmic imaging equipment collects the information of the patient's eyes, most patients directly point their eyes to the shooting structure on the imaging equipment. The staff adjust the position of the patient's head to ensure that the patient's eyes are facing the shooting structure on the imaging device. Offset, resulting in failure of information collection

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Calibration device for ophthalmological imaging equipment
  • Calibration device for ophthalmological imaging equipment
  • Calibration device for ophthalmological imaging equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: as Figure 1-5 As shown, a calibration device for ophthalmic imaging equipment of the present invention includes a base plate 1, a first chute 2 is provided in the middle of the upper end of the base plate 1, and a front and rear inner side wall of the first chute 2 is provided with There is a limit slot 3, a displacement mechanism 4 is installed on one side of the bottom plate 1, a housing 12 is fixedly connected to the other side of the bottom plate 1, and a battery is fixedly connected to the inside of the housing 12. 13. The upper end of the bottom plate 1 is equipped with a supporting plate 6 through the lifting mechanism 5. The supporting plate 6 has an arc-shaped structure, and the middle part of the upper end of the supporting plate 6 is fixedly connected with a sponge pad 11. An arc-shaped cavity is arranged in the board body, and an arc-shaped slide rail is arranged in the cavity. An elastic support frame is supported by the first slider in the s...

Embodiment 2

[0036] Embodiment 2: by opening the second chute 87 at the front and rear upper ends of the two spacer plates 85, a card seat 10 is provided inside the through groove 9 of the two side plates 7, and the card seat 10 is a concave structure. A second slide block 15 is provided on the front and back side walls of the seat 10, and the deck 10 is slidably connected to the upper end of the limit plate 85 by the second slide block 15, and the movement track of the limit plate 85 is fixed simultaneously, and the threaded pole 81 When moving the extruding plate 84, the deck 10 fixes the limiting plate 85 inside the through groove 9 without affecting the movement of the limiting plate 85, preventing the limiting plate 85 from shaking inside the through groove 9, And fix the ipsilateral extrusion plate 84 by the limiting plate 85, prevent the extruding plate 84 from rotating freely on the threaded pole 81 on the same side during the movement, so that the extruding plate 84 is conveniently...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a calibration device for ophthalmological imaging equipment. The device comprises a bottom plate, a first sliding groove is arranged in the middle of the upper end of the bottom plate, and limiting grooves are arranged in the inner side walls of the front and rear parts of the first sliding groove; a displacement mechanism is installed the outer side wall of one side of thebottom plate, a shell is fixedly connected to the outer side wall of the other side of the bottom plate, and a battery is fixedly connected to the interior of the shell; and a supporting plate is installed at the upper end of the bottom plate through a lifting mechanism, and the supporting plate has an arc-shaped structure. The device can achieve the following beneficial effects: the device is the calibration device for the ophthalmological imaging equipment, the bottom plate is provided with the lifting mechanism having the supporting plate and the displacement mechanism, when the device isused, a driving motor of the displacement mechanism can be used to drive the supporting plate to move left and right on the bottom plate, the supporting plate moves up and down through a hydraulic cylinder of the lifting mechanism to adjust the head of a patient and align the eyes of the patient with a shooting structure of the imaging equipment, so that no manual adjustment is required, and the device is more convenient to operate.

Description

technical field [0001] The invention relates to a calibration device, in particular to a calibration device for ophthalmic imaging equipment, and belongs to the technical field of calibration devices. Background technique [0002] Ophthalmology is one of the subjects of the hospital. The staff of the ophthalmology department will use a lot of mechanical equipment when examining the eyes of patients. Imaging equipment is one of them. When using it, the patient will point his eyes at the shooting structure on the imaging equipment, and collect the patient's eyes. Information. [0003] At present, when the ophthalmic imaging equipment collects the information of the patient's eyes, most of the patients directly point their eyes at the shooting structure on the imaging equipment. During this process, the staff next to them need to adjust the position of the patient's head to ensure that the patient's eyes are directly facing the imaging device. The shooting structure on the dev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61B3/14A61B3/15
CPCA61B3/0083A61B3/14A61B3/152
Inventor 李春霞
Owner 李春霞