Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Combined device for carrying out cataract surgery

A combined device and cataract technology, applied in the field of medical devices, can solve the problems of patient discomfort, time-consuming, and many surgical instruments, and achieve the effects of avoiding serious damage, simple and effective operation, and simplifying the surgical process.

Inactive Publication Date: 2015-01-14
吕玉建
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it takes a long time to complete a cataract operation, and requires the cooperation of various surgical instruments to complete it. The surgical instruments are many and scattered, and there are many inconveniences in use and storage, especially when they need to be carried when visiting the clinic.
In addition, the surgical instruments currently used are inconvenient to operate and easily cause discomfort to patients.
Such as the existing multi-tooth eyeball fixation tweezers used to fix the eyeball, this instrument has the disadvantages of being difficult to manipulate and fix the eyeball; another example is the existing flushing cannula used to suck out the semi-jelly cortex of cataracts, this instrument There are disadvantages that it is not easy to maintain intraocular pressure and perform irrigation

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
  • Combined device for carrying out cataract surgery
  • Combined device for carrying out cataract surgery
  • Combined device for carrying out cataract surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiment is only one of the embodiments of the present invention, not all of them. . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Such as Figure 1 to Figure 6 As shown, a combination device for performing cataract surgery includes a box body 1. Several grooves for solid surgical instruments are arranged in the box body 1. The surgical instruments include eyeball fixing forceps 2 and cortical suction sleeves 3. The cortex flushing sleeve 3 includes an outer sleeve 32 and an inner tube 31 located in the outer sleeve 32 lumen, and an interlayer gap that can flow through liqui...

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 relates to a combined device for carrying out a cataract surgery, belonging to the field of medical instruments. The combined device comprises a box body, wherein the box body is internally provided with a plurality of grooves for fixing surgical instruments including a pair of eyeball fixation forceps, a leather flushing and sucking sleeve and a pair of multipurpose integrated forceps for nucleus breaking, nucleus taking and intraocular lens implantation. The invention has the beneficial effects that a surgical flow can be simplified, the surgery can be completed rapidly and conveniently, and clinical verification proves that the combined device is safe and reliable and is simple, convenient and effective for operation.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a combined device for cataract surgery. Background technique [0002] At present, when performing cataract surgery at home and abroad, non-phacoemulsification cataract surgery or phacoemulsification cataract surgery is often used. The use of phacoemulsification cataract surgery due to expensive surgical equipment, resulting in high surgical costs, there are still cornea and iris damage. In non-phacoemulsification cataract surgery, the general surgical procedure is as follows: retrobulbar or peribulbar anesthesia, using superior rectus muscle guide suture to fix the eyeball, making a full-thickness scleral incision from 10 o'clock to 12 o'clock to 2 o'clock, and then using cataract surgery to fix the eyeball. Use the crystal ring spoon to take out the nucleus, then use the suction cannula to suck out the semi-jelly cortex of the cataract, and finally use implant forceps or impl...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61F9/007
Inventor 吕玉建
Owner 吕玉建
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com