Simple device for preventing planting screwdriver and screw from separation and slipping

A screwdriver and screw technology, applied in dental implants, medical science, dentistry, etc., can solve the problems of falling patients' mouths, the magnetic screwdriver head is not enough to resist contact, screws and healing abutments, swallowing and aspiration, etc. To achieve the effect of simple and convenient installation, reduce medical errors, and easy to use

Pending Publication Date: 2021-10-19
WUXI MENTAL HEALTH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, during implant placement and implant restoration, we use an implant screwdriver to tighten the healing abutment and the central screw of the implant, but due to the magnetic nature of the screwdriver head, it is not strong enough to resist the touch and the screw and the healing abutment The gravity often falls into the patient's mouth, causing the risk of swallowing and aspiration

Method used

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  • Simple device for preventing planting screwdriver and screw from separation and slipping
  • Simple device for preventing planting screwdriver and screw from separation and slipping

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Embodiment Construction

[0020] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] As shown in the figure, a device for preventing the planting screw and the planting screwdriver from falling off is integrally arranged on the screwdriver, including the working end 1, the connecting part 2 and the tail part 3 connected in sequence, and the tail part 3 is sleeved on the knife of the screwdriver 4 handle, which includes interconnected wire mesh 3-1 and elastic rope 3-2;

[0022] The connecting part 2 includes a clamp 2-1, and the clamp 2-1 is arranged on the knife bar of the screwdriver 4; the clamping part is in contact with the screwdriver to prevent the device of the present invention from sliding;

[0023] The working end 1 is arranged at the tip of the screwdriver 4, which includes a plurality of clamping arms 1-1, and the ends of the clamping arms 1-1 are provided with screw buckles 1-2;

[0024] The elastic cor...

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Abstract

The invention particularly relates to a simple device for preventing a planting screwdriver and a screw from separation and slipping, and belongs to the field of medical instruments. The device is integrally arranged on a screwdriver and comprises a working end, a connecting part and a tail part which are sequentially connected, and the tail part is arranged at a screwdriver handle of the screwdriver in a sleeving mode and comprises a silk screen and an elastic rope; the connecting part comprises a hoop, and the hoop is arranged on a screwdriver rod of the screwdriver; the working end is arranged at a tool nose of the screwdriver and comprises a plurality of clamping arms, and screw buckles are arranged at the end parts of the clamping arms; and the elastic rope is connected with one end of the connecting part, and the other end of the connecting part is connected with the clamping arms. The device is simple and exquisite in structure, compact in design and convenient to use, and screws can be tightened more conveniently during an operation; during an operation, an implant screw can be prevented from falling into the oral cavity of a patient, the patient is prevented from swallowing and sucking by mistake, and the risk of medical errors is reduced; the device can be simply and conveniently mounted on a planting screw before an operation; and the postoperative cleaning and disinfection are convenient.

Description

technical field [0001] The invention specifically relates to a simple device for preventing planting screwdrivers from separating and slipping, which is a tool for implant implantation and implant restoration, and belongs to the field of medical devices. Background technique [0002] Currently, during implant placement and implant restoration, we use an implant screwdriver to tighten the healing abutment and the central screw of the implant, but due to the magnetic nature of the screwdriver head, it is not strong enough to resist the touch and the screw and the healing abutment Due to the gravity, it often falls into the patient's mouth, causing the risk of swallowing and aspiration. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the existing equipment, and provide a device for preventing the separation and slipping of the planting screw and the planting screwdriver, which is locked without slipping, has a simple ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
CPCA61C8/00A61C8/0089
Inventor 董海东
Owner WUXI MENTAL HEALTH CENT
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