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Anesthesia device for cleaning eyes before ophthalmologic operation

An ophthalmic surgery and eye technology, applied in the field of medical devices, can solve problems such as inconvenience of use, and achieve the effects of accelerating absorption, saving time and improving efficiency

Active Publication Date: 2022-04-05
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing cleaning and surface anesthesia use a separate syringe to drop the liquid medicine to the eye to clean and anesthetize it. It is inconvenient to use the drip by changing the syringe. Therefore, we propose a preoperative eye cleaning method for ophthalmic surgery. anesthesia device

Method used

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  • Anesthesia device for cleaning eyes before ophthalmologic operation
  • Anesthesia device for cleaning eyes before ophthalmologic operation
  • Anesthesia device for cleaning eyes before ophthalmologic operation

Examples

Experimental program
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Effect test

Embodiment 1

[0029] see Figure 1 to Figure 8 , the present invention provides a technical solution: a preoperative eye cleaning and anesthesia device for ophthalmic surgery, including a housing 1, a through hole is opened on the surface of the housing 1, and a push rod 2 is slidably connected through the through hole, and the top end of the push rod 2 is fixedly connected There is a push handle 3, the push rod 2 extends downward through the upper surface of the casing 1 and is fixedly connected with a drip head 4, the bottom of the push handle 3 is symmetrically connected with push columns 5, and the two sides of the upper surface of the casing 1 are symmetrically opened for pushing The opening of the post 5 limit sliding, the two sides of the shell 1 are respectively provided with the installation box 1 6 and the installation box 2 601, the installation box 1 6 is provided with two medicament injection tubes 7, and the two medicament injection tubes 7 are respectively provided with Clean...

Embodiment 2

[0044] Such as Figure 1 to Figure 9 As shown, on the basis of the first embodiment, the difference is that the first driving motor 21 is replaced by the second driving motor 24, and the specific replacement method is that the driving mechanism includes the second driving motor 24, and the second driving motor 24 is installed horizontally through the first fixed frame 101. In the housing 1 , the end of the output shaft of the drive motor 24 is fixedly connected with a bevel gear 2 35 , and the bevel gear 2 35 and the bevel gear 1 34 mesh with each other.

[0045] When pushing the push rod 2 to move downward by setting the push handle 3, the push column 5 moves downward and contacts the button switch 23 on the upper surface of the installation box 2 601, and the button switch 23 and the storage battery are respectively electrically connected to the drive motor 2 24 through wire At this time, the button switch 23 is opened to control the rotation of the drive motor 2 24, and the...

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Abstract

The invention discloses an ophthalmologic operation preoperative eye cleaning anesthesia device which comprises a shell, a through hole is formed in the surface of the shell, a push rod is slidably connected to the surface of the shell through the through hole, a push handle is fixedly connected to the top end of the push rod, the push rod penetrates through the upper surface of the shell, extends downwards and is fixedly connected with a liquid dropping head, and push columns are symmetrically connected to the two sides of the bottom of the push handle. Open holes allowing the pushing columns to slide in a limited mode are symmetrically formed in the two sides of the upper surface of the shell, a first mounting box and a second mounting box are arranged on the two sides of the shell correspondingly, two medicament injection pipes are arranged in the first mounting box, cleaning liquid and anesthetic liquid are arranged in the two medicament injection pipes correspondingly, and pushing heads are arranged on the upper surfaces of the two medicament injection pipes correspondingly. The bottoms of the two medicament injection tubes are fixedly connected with two conveying tubes, and the other ends of the two conveying tubes are communicated with the liquid dropping head. The device has the advantages that the liquid medicine is automatically switched, the absorption of the liquid medicine by a person to be operated is accelerated, the operation efficiency is improved, and the problems in the background technology are solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an eye cleaning anesthesia device before ophthalmic surgery. Background technique [0002] The eye is an important organ of vision. With the aging of the population, the incidence of cataract and various fundus diseases is increasing year by year, seriously affecting people's visual health. A considerable number of patients need surgical treatment, and medical needs and standards are also improving. Cataract, retinal detachment, vitreous hemorrhage and fundus laser operations account for more than 80% of routine ophthalmic operations. These patients require the eye to be cleaned and prepared for topical anesthesia prior to surgery. [0003] Most of the existing cleaning and surface anesthesia use a separate syringe to drop the liquid medicine to the eye to clean and anesthetize it. It is inconvenient to use the drip by changing the syringe. Therefore, we propose a preo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H35/02A61M19/00A61F9/00
Inventor 钱源张晓娜张剑涛
Owner PEKING UNIV
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