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Fastening nail and fastening nail implantation device

An implantation device and fastening nail technology, which is applied in the field of fastening nails and fastening nail implantation devices, can solve problems such as unfavorable wound healing of patients, increase patient risks, etc., so as to reduce intraoperative risks, shorten operation time, and facilitate operation. Effect

Pending Publication Date: 2020-08-04
科瑞迈吉(苏州)医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fastening nail and a fastening nail implantation device, so as to relieve the fastening nail from being easily loosened from the fork when the fork is used to screw the fastening nail into the human tissue in the prior art, thereby delaying the surgery. Completion time, increased risk to the patient during the procedure, and technical issues that are detrimental to the patient's postoperative wound healing

Method used

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  • Fastening nail and fastening nail implantation device
  • Fastening nail and fastening nail implantation device
  • Fastening nail and fastening nail implantation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] This embodiment provides a fastening nail, referring to figure 1 , the fastening nail includes a nail base 11 and a helical part 12; the front end of the helical part 12 is formed as a tip 121, the rear end of the helical part 12 is fixedly connected to the front end of the nail base 11, and the end surface of the rear end of the nail base 11 is provided with The first positioning part 110 .

[0051] In this embodiment, since the front end of the helical part 12 is formed as a pointed end, the function of implanting the fastening nail 1 into human organs or skin tissue can be realized by rotating the helical part 12, wherein, by removing the fastening nail 1 In addition to the screw part 12, the nail seat 11 is also included, and the first positioning part 110 is provided on the rear end face of the nail seat 11, so that the specific structural shape of the first positioning part 110 can be set to be suitable for shift forks or other human-oriented The conveying device...

Embodiment 2

[0055] This embodiment provides a fastening nail implantation device, referring to figure 2 , combined with figure 1 , the fastening nail implantation device is used to implant the fastening nail 1 provided in any optional implementation manner in the first embodiment into the human body.

[0056] Specifically, the fastener implantation device includes a base 200 and an implant assembly, and the implant assembly includes a delivery cable 310 and an anchor handle 320 . More specifically, the rear end of the delivery cable 310 is connected to the anchor handle 320, and the front end of the delivery cable 310 is provided with a second positioning part 120 that can be interlocked with the first positioning part 110; the anchor handle 320 is installed on the base 200, and the anchoring handle 320 is configured to: be able to drive the delivery cable 310 to rotate under the first working condition, and then drive the fastening nail 1 fastened to the front end of the delivery cable...

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Abstract

The invention provides a fastening nail and a fastening nail implantation device, and relates to the technical field of medical instruments. The fastening nail comprises a nail base and a spiral part;the front end of the spiral part forms a sharp end, the rear end of the spiral part is fixedly connected to the front end of the nail base, and a first positioning part is arranged on the end face ofthe rear end of the nail base. The fastening nail implantation device is used for implanting the fastening nail into a human body; the device comprises a base, a conveying cable and an anchoring handle; the rear end of the conveying cable is connected to the anchoring handle, and a second positioning part is arranged at the front end of the conveying cable; the anchoring handle is installed on the base, and the anchoring handle is configured to drive the conveying cable to rotate under a first working condition and drive the conveying cable to release the fastening nail under a second workingcondition. The technical problems that in the prior art, when a shifting fork is used for screwing a fastening nail into human tissue, the fastening nail is prone to loosening from the shifting fork,so that the operation completion time is delayed, the risk of a patient in an operation is increased, and postoperative wound healing of the patient is not facilitated are solved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a fastening nail and a fastening nail implantation device. Background technique [0002] During surgical treatment, it is usually necessary to use medical fasteners, which are inserted into human organs or skin tissues to assist in suturing. The fasteners used in the prior art are usually of a simple helical structure. The fork is inserted into the circle at one end of the fastening nail, and then the fork is rotated to screw the fastening nail into the human organ or skin tissue. However, when the structure of the prior art is used to rotate the fastening nail, The back end of the fastening nail, that is, the end circle at the distal end, which is often called in surgical treatment, is usually a circular structure, while the shift fork is usually a square structure. The phenomenon of nail loosening, thereby delaying the completion time of the operation, increasing t...

Claims

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Application Information

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IPC IPC(8): A61B17/064
CPCA61B17/064A61B2017/0649A61B17/068A61B17/0401A61B2017/0409A61B2017/0441
Inventor 代高旭韩乌恩杨凡
Owner 科瑞迈吉(苏州)医疗科技有限公司
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