Novel dental forceps for department of stomatology

A technique for stomatology and tooth extraction forceps, applied in the field of new stomatology tooth extraction forceps, can solve the problems of reducing tooth extraction efficiency, inconvenience for doctors, etc., and achieves the effects of convenient force, improved practicability, and improved flexibility

Inactive Publication Date: 2020-08-25
段金成
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a new type of dental extraction forceps, which can effectively solve the problem that doctors i

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
  • Novel dental forceps for department of stomatology
  • Novel dental forceps for department of stomatology
  • Novel dental forceps for department of stomatology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] A kind of novel dental extraction forceps of present embodiment, refer to Figure 1-7 :.

[0035] The present invention is a novel dental extraction forceps, comprising two clamps 1 and two forceps arms 2;

[0036] A connecting piece 4 is arranged between the two pliers arms 2, and the two pliers arms 2 are rotatably matched through the connecting piece 4. One end of the pliers arm 2 is provided with a first installation groove 11, and one end of the first installation groove 11 is rotatably connected with a driven shaft 15. , the side of the driven shaft 15 is fixedly connected with one end of the clamp 1, the side of the driven shaft 15 is provided with a number of meshing teeth, the side of the driven shaft 15 is also provided with a worm 13, the worm 13 meshes with the driven shaft 15, and the worm 13 One end away from the driven shaft 15 is meshed with a driving gear 12, and one end of the driving gear 12 is fixedly connected with an adjusting knob 3, and the adju...

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 the technical field of dental forceps, in particular to novel dental forceps for the department of stomatology. The novel dental forceps comprise two clamps and two clamp arms, wherein a connecting piece is arranged between the two clamp arms; a first mounting groove is formed in one end of each clamp arm; a driven shaft is rotationally connected to one end of each first mounting groove; the peripheral side face of each driven shaft is fixedly connected with one end of the corresponding clamp; a plurality of meshing teeth are arranged on the peripheral side face of each driven shaft, and a worm is further arranged on one side of each driven shaft; the worm is meshed with the corresponding driven shaft; the end, away from the driven shaft, of the worm is engaged with a driving gear. By using an adjusting knob, the driving gears, the worms, the driven shafts and the clamps, a doctor can rotate the adjusting knob, then force is transmitted step by step through thedriving gears, the worms and the driven shafts, the angle of the clamps can be changed, flexibility is improved, force exertion is convenient, and convenience is brought to the doctor; and by using telescopic arms, the doctor can extend the telescopic arms in the original length of the clamp arm, so that the practicability is improved.

Description

technical field [0001] The invention belongs to the technical field of tooth extraction forceps, in particular to a novel dental tooth extraction forceps. Background technique [0002] Dental extraction forceps are instruments used to hold the crown or root of a tooth and loosen and dislocate the tooth through wedging, shaking, twisting, and traction. Tooth extraction forceps are divided into adult tooth extraction forceps and children tooth extraction forceps, and the gill structure of the tooth extraction forceps has a penetrating gill structure and a stacked gill structure. [0003] For example, Chinese Patent No. CN201617964U, whose application date is March 2, 2010, discloses a new type of tooth extraction forceps, although it provides a new type of tooth extraction forceps with small jaws and a clamping direction perpendicular to the direction of the handle. However, it does not solve the problem that the existing tooth extraction forceps often need to change the angl...

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
IPC IPC(8): A61C3/14
CPCA61C3/14
Inventor 段金成
Owner 段金成
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap