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An adjustable eyelid expansion device for clinical ophthalmology

An expansion device and adjustable technology, applied in the medical field, can solve the problems of simple structure of eyelid device, no fixed placement position, and danger to patients, and achieve the effect of reducing pain, increasing safety, and convenient and precise treatment

Active Publication Date: 2021-05-18
范伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When observing and treating the patient's eyes, it is often necessary to use an eyelid device to open the patient's upper and lower eyelids, but the traditional eyelid device is too simple in structure and has no fixed placement. When the patient's eyelids are opened, the opening angle is manually controlled by the medical staff. If the medical staff's hands shake, it will bring great danger to the patient. Therefore, in order to solve such problems, we An adjustable eyelid extension device for clinical ophthalmology is proposed

Method used

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  • An adjustable eyelid expansion device for clinical ophthalmology
  • An adjustable eyelid expansion device for clinical ophthalmology
  • An adjustable eyelid expansion device for clinical ophthalmology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Embodiment: When in use, clamp and fix the elastic splint 15 on the patient's head, then adjust the position of the support plate 14 to make it close to the patient's eyes, first turn the first turntable 2, and the first turntable 2 drives the first screw thread When the rod 1 rotates, the first threaded rod 1 makes the first slider 4 slide in the first chute on the first mounting plate 3, and adjusts the second turntable 8 and the third turntable 16 similarly, so that the support plate 14 is close to the patient eye, and then turn the fourth turntable 10, the fourth turntable 10 drives the sleeve 11 to rotate, the sleeve 11 makes the threaded rod 12 slide in the fourth mounting plate 9, the threaded rod 12 pushes the second hinged rod 20, the second hinged rod 20 Push the first hinged rod 13 again, the first hinged rod 13 will deform the spring 22, and the first hinged rod 13 will push the support plate 14 to stretch the upper and lower eyelids of the patient until they...

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Abstract

The invention belongs to the medical field, and in particular discloses an adjustable eyelid stretching device for clinical ophthalmology, which includes an elastic splint and a first installation plate, the first installation plate is installed on one side of the elastic splint, and the first installation The top of the plate is provided with a first chute, and the side of the first mounting plate away from the elastic splint is rotatably connected to a first turntable, and the side of the first turntable close to the first mounting plate is connected to a first threaded rod, and the first The threaded rod extends to the inside of the first chute and is rotatably connected to the inner wall thereof. A first slider is slidably connected to the first chute, and the first slider is threadedly connected to the first threaded rod. The present invention can be effectively fixed on the patient's head to prevent it from shaking and relieve the patient's pain, and the device can stably adjust the opening area of ​​the patient's upper and lower eyelids, which is convenient for doctors to achieve precise treatment and increases the number of clinical operations. Timely security, suitable for promotion.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an adjustable eyelid stretching device used in clinical ophthalmology. Background technique [0002] When observing and treating the patient's eyes, it is often necessary to use an eyelid device to open the patient's upper and lower eyelids, but the traditional eyelid device is too simple in structure and has no fixed placement. When the patient's eyelids are opened, the opening angle is manually controlled by the medical staff. If the medical staff's hands shake, it will bring great danger to the patient. Therefore, in order to solve such problems, we An adjustable eyelid extension device for clinical ophthalmology is proposed. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose an adjustable eyelid expansion device used in ophthalmology clinics. [0004] In order to achieve the above object, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B3/00A61B17/02
CPCA61B3/00A61B17/0231
Inventor 范伟王天怡
Owner 范伟
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