Dental bending handpiece with angle-adjustable handpiece head

A handpiece and dental technology, applied in dentistry, dental drilling, dental tools, etc., can solve the problems of increasing the cost of doctors' equipment and inconvenient operation, and achieve the effect of achieving versatility, reducing production costs, and improving treatment efficiency

Pending Publication Date: 2022-03-01
GUILIN WOODPECKER MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of dentists, the vertical type is mainly used for the treatment of the front teeth, while for the back teeth, due to the operation angle, viewing angle and light, the doctor needs to use a 45-deg

Method used

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  • Dental bending handpiece with angle-adjustable handpiece head
  • Dental bending handpiece with angle-adjustable handpiece head
  • Dental bending handpiece with angle-adjustable handpiece head

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Embodiment Construction

[0033] The invention discloses a dental contra-angle handpiece with an adjustable head angle, which can switch the angle of the speed-up bending machine to improve the convenience of operation.

[0034] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Such as Figure 1-Figure 4 As shown, the application discloses a dental contra-angle handpiece with an adjustable head angle, including a head assembly, a handle assembly and a drive assembly. Among them, the head assembly is equipped with a bur 9, and the bur...

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PUM

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Abstract

The invention discloses a dental bent handpiece with an adjustable handpiece angle, which is characterized by comprising a handpiece assembly provided with a machine needle; the handpiece assembly is rotatably connected with the handle assembly in an included angle adjustable manner, and the handpiece assembly can be fixed at a preset position relative to the handle assembly; and the driving assembly is used for driving the machine needle to rotate. The machine head assembly is rotatably connected with the handle assembly, so that the angle of the machine head can be quickly switched according to front and rear teeth in the actual treatment process, and the treatment efficiency and the operation convenience of a doctor are improved; in addition, adaptation to different angles can be achieved through one dental bending machine, universality is achieved, and the production cost of dentist instruments is reduced.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a dental contra-angle handpiece with an adjustable head angle. Background technique [0002] The speed-up bending machine is a dental contra-angle handpiece driven by a low-voltage electric motor and whose speed can be adjusted through the host machine. Its main functions are finishing, tooth preparation and crown breaking. Finishing refers to the aesthetic grinding and polishing of teeth; tooth preparation refers to the drilling and grinding of the necrotic part of the tooth shape or inner cavity to achieve the purpose of filling or correcting teeth; crown removal refers to the treatment of complete necrosis For the teeth that need to be extracted or the wisdom teeth that need to be extracted, the crown is cut and destroyed during the extraction process, so that the teeth can be taken out in pieces and the extraction efficiency can be improved. [0003] At present, ...

Claims

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Application Information

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IPC IPC(8): A61C1/12A61C3/02
CPCA61C1/12A61C3/02
Inventor 陈浩然郑金超黄永朝
Owner GUILIN WOODPECKER MEDICAL INSTR
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