Gutta percha point cutter having planishing function and production method of head of gutta percha point cutter

A technology of cutter and gutta-percha, which is applied in dentistry, filling teeth, orthodontics, etc., can solve the problem of not being able to press the gutta-percha tip equally, and achieve the effect of fast heating speed

Pending Publication Date: 2019-04-02
冯远华 +5
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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 propose a gutta-percha tip cutter with a flattening function and a produc...

Method used

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  • Gutta percha point cutter having planishing function and production method of head of gutta percha point cutter
  • Gutta percha point cutter having planishing function and production method of head of gutta percha point cutter
  • Gutta percha point cutter having planishing function and production method of head of gutta percha point cutter

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0026] A gutta-percha tip cutter with a flattening function, comprising a body 100 and a head 200, the front end of the body 100 is provided with a mounting hole for mounting the head 200, and a metal wire for conducting electricity is provided in the mounting hole. The shrapnel 300, the head 200 includes two mutually symmetrical metal components 201, an insulating layer 202 is provided between the two metal components 201, and the metal component 201 and the insulating layer 202 formed by the two petals The front end of the head is cylindrical, and the front ends of the two lobes of the metal member 201 are connected by a metal sheet 203. The resistance of the metal sheet is greater than that of the metal member, and the rear end of the head 200 is inserted into the installation hole. , the two lob...

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Abstract

The invention discloses a gutta percha point cutter having a planishing function. The gutta percha point cutter comprises a body and a head, wherein a mounting hole for allowing the head to be mountedin is formed in the front end of the body; a metal elastic piece for electric conduction is arranged in the mounting hole; the head comprises two metal members which are mutually symmetrical; an insulating layer is arranged between the two metal members; a front end formed by the two metal members and the insulating layer is cylindrical; the front ends of the two metal members communicate with each other through a metal sheet; the resistance of the metal sheet is greater than that of the metal members; the rear end of the head is inserted in the mounting hole; and the two metal members are conducted to the metal elastic piece. Through the adoption of the gutta percha point cutter disclosed by the invention, the problem that in the prior art, an electrothermal gutta percha point cutter cannot directly perform planishing on gutta pertscha after a gutta percha point is cut can be effectively solved.

Description

technical field [0001] The invention relates to the field of dental medical instruments, in particular to a gutta percha tip cutter with a flattening function and a production method for its head. Background technique [0002] When people's teeth have caries, pulpitis or pulp necrosis, it is usually necessary to use gutta-percha tips to permanently fill the teeth after pulp removal. The tip is filled in the root canal. Since the gutta-percha tip is thin, usually 3-15 gutta-percha tips can be filled. The existing gutta-percha tip cutter usually adopts a heat storage type, and the head of the gutta-percha cutter is placed on an alcohol lamp Heat for about ten seconds, and then use the head of the gutta-percha cutter to cut off the gutta-percha tip. However, due to the rapid heat loss of the cutter at room temperature, it is impossible to cut all the gutta-percha at one time, so multiple operations are required. All the gutta-percha tips can be cut off. After the gutta-percha ...

Claims

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Application Information

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IPC IPC(8): A61C5/55
CPCA61C5/55
Inventor 冯远华
Owner 冯远华
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