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Supporting-type surgical needle-holding device for ophthalmology clinical use

A clinical and supporting technology, applied in the field of surgical needle holding, can solve the problems of large error, poor practicability, and inability to adjust the surgical needle, and achieve the effects of improving the success rate, novel design and simple structure

Inactive Publication Date: 2020-04-17
孙光华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a supporting needle-holding device for clinical ophthalmology surgery, which solves the problem that the surgical needle cannot be adjusted. Basically, the adjustment is artificial, and there is a risk of large errors, and vibration will occur during the operation. The vibration is not dealt with, and the practicability is not strong, etc.

Method used

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  • Supporting-type surgical needle-holding device for ophthalmology clinical use
  • Supporting-type surgical needle-holding device for ophthalmology clinical use
  • Supporting-type surgical needle-holding device for ophthalmology clinical use

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0022] refer to Figure 1-3 , a support type needle holding device for clinical ophthalmology surgery, including a mounting base 1, a support plate 3 is welded on the top of the mounting base 1, a drive motor 2 is fixedly connected to the right side of the support plate 3, and the output shaft of the drive motor 2 is fixed Connected with the spiral tube 4 passing through the support plate 3, the outer thread of the spiral tube 4 is provided with a spiral tube 15, the bottom of the spiral tube 15 is welded with a guide block 17, and the middle sleeve of the guide block 17 is provided with one end and the support plate 3 Welded guide rod 16, the top of the spiral tube ...

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Abstract

The invention discloses a supporting-type surgical needle-holding device for ophthalmology clinical us, which relates to the field of surgical needle holding, a surgical needle cannot be adjusted, manual adjustment is basically adopted, risk with large error exists, in addition, vibration can be generated in the operation process, vibration is not processed, the practicability is not high, and thelike; according to the scheme, the device comprises a mounting base, a supporting plate is welded to the top of the mounting base, a driving motor is fixedly connected to the right side of the supporting plate, an output shaft of the driving motor is fixedly connected with a screw pipe penetrating through the supporting plate, the outer ring of the screw pipe is sleeved with a screw pipe in a threaded mode, and a guide block is welded to the bottom of the screw pipe. The device is simple in structure, novel in design, high in practicability, easy to use and suitable for wide popularization, the accuracy of a surgical needle during work can be greatly improved by conducting coarse adjustment and then conducting fine adjustment on the surgical needle, and practicality is high, using is easy, and wide popularization is facilitated.

Description

technical field [0001] The invention relates to the field of surgical needle holding, in particular to a support-type surgical needle holding device for clinical ophthalmology. Background technique [0002] Common eye diseases include: central serous retinopathy, dry eye, sympathetic ophthalmia, night blindness, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, color blindness, heterochromia, retina Pigmentary degeneration, central retinal artery occlusion, retinal detachment, myopia, hyperopia, needle eye, snow blindness, chalazion, glaucoma, floaters, etc. After ophthalmic surgery, the surgical wound needs to be sutured. The suture is sutured by needle and thread. The current operation method is to manually hold the needle and thread for suture. This operation method is easy to make the doctor feel tired because of the small contact area between the finger and the needle. There is a lack of a needle holding device at ...

Claims

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Application Information

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IPC IPC(8): A61F9/007
CPCA61F9/007
Inventor 孙光华王自冠孙珂
Owner 孙光华