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

Electric nucleus removing forceps

A nuclear crushing and electric technology, applied in the field of medical devices, can solve the problems of hidden dangers of surgical safety, insufficient stability, and inability to control the amount of force well, and achieve the effect of fast operation and improved safety factor.

Inactive Publication Date: 2015-05-27
苏州贝尔一锋医疗器械有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using manual force is not stable enough, and the size of the force cannot be well controlled, which poses hidden dangers to surgical safety.

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
  • Electric nucleus removing forceps
  • Electric nucleus removing forceps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] figure 1 It is a structural schematic diagram of the electric nuclear crushing tweezers in the embodiment of the present invention.

[0015] figure 2 It is a schematic diagram of the internal structure of the electric nuclear crushing tweezers in the embodiment of the present invention.

[0016] like figure 1 and figure 2 As shown, the electric nuclear crushing tweezers have: tweezers body 1, shell 2, motor 3, switch 4, speed control button 5, built-in battery 6 and mobile power supply 7.

[0017] The tweezers body 1 is a straight-tipped tweezers with a sharp tip and a rear end extending into the casing 1 . The front end of the tweezers body 1 has a helical groove 1-1, which transmits the impurities generated after the broken nucleus.

[0018] The shell 2 is connected to the rear end of the tweezers body 1 , and the tweezers body 1 can rotate axially in the shell 2 .

[0019] The motor 3 is fixed on the inner rear end of the casing 2 . After the rear end of the...

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 provides a pair of electric nucleus removing forceps, which is used for ophthalmologic operation. The pair of electric nucleus removing forceps is characterized by comprising a forceps body, an outer casing, a motor, a switch and a built-in battery, wherein the outer casing is connected with the back end of the forceps body, the motor is fixedly arranged in the outer casing, and is connected with the back end of the forceps body, the switch is arranged on the outer casing, and is connected with the motor, the built-in battery is fixedly arranged in the outer casing, is connected with the motor, and is used for providing power for the motor, and the back end of the forceps body is inserted into the outer casing, is connected with the motor, and is pressed; the front end of the forceps body is controlled to be opened and closed, and crystal peplos is torn; when a nucleus is chopped, the switch is pressed, the motor drives the forceps body to rotate, and then the front end of the forceps body is aligned with the part requiring nucleus removing.

Description

technical field [0001] The invention relates to a medical device, in particular to an electric nucleus-crushing tweezers for tearing crystal capsules and nuclei in eye surgery. Background technique [0002] my country's ophthalmology resources have achieved rapid growth. With the improvement of people's living standards, the prevalence of major eye diseases such as cataract, corneal disease, trachoma, glaucoma, fundus disease, and refractive error has also changed greatly. In ophthalmic surgery, the nuclei tweezers used when tearing apart the lens capsule and crushing the crystal nucleus all carry out the operation of crushing the nucleus by applying pressure manually. However, using manual force is not stable enough, and the size of the force cannot be well controlled, which poses a hidden danger to the safety of the operation. Contents of the invention [0003] The present invention is carried out in order to solve the above-mentioned problems, and the purpose is to pr...

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 Applications(China)
IPC IPC(8): A61F9/007
Inventor 李菊敏
Owner 苏州贝尔一锋医疗器械有限公司